{"id":2877,"date":"2017-10-13T16:14:42","date_gmt":"2017-10-13T08:14:42","guid":{"rendered":"http:\/\/switch.linesno.com\/?p=2877"},"modified":"2017-10-13T16:14:46","modified_gmt":"2017-10-13T08:14:46","slug":"%e4%bd%bf%e7%94%a8-spring-%e8%bf%9b%e8%a1%8c%e5%8d%95%e5%85%83%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"http:\/\/switch.linesno.com\/?p=2877","title":{"rendered":"\u4f7f\u7528 Spring \u8fdb\u884c\u5355\u5143\u6d4b\u8bd5"},"content":{"rendered":"<h2 id=\"major1\" class=\"ibm-h2\">\u6982\u8ff0<\/h2>\n<p>\u5355\u5143\u6d4b\u8bd5\u548c\u96c6\u6210\u6d4b\u8bd5\u5728\u6211\u4eec\u7684\u8f6f\u4ef6\u5f00\u53d1\u6574\u4e2a\u6d41\u7a0b\u4e2d\u5360\u6709\u4e3e\u8db3\u8f7b\u91cd\u7684\u5730\u4f4d\uff0c\u4e00\u65b9\u9762\uff0c\u7a0b\u5e8f\u5458\u901a\u8fc7\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u6765\u9a8c\u8bc1\u81ea\u5df1\u7a0b\u5e8f\u7684\u6709\u6548\u6027\uff0c\u53e6\u5916\u4e00\u65b9\u9762\uff0c\u7ba1\u7406\u8005\u901a\u8fc7\u6301\u7eed\u81ea\u52a8\u7684\u6267\u884c\u5355\u5143\u6d4b\u8bd5\u548c\u5206\u6790\u5355\u5143\u6d4b\u8bd5\u7684\u8986\u76d6\u7387\u7b49\u6765\u786e\u4fdd\u8f6f\u4ef6\u672c\u8eab\u7684\u8d28\u91cf\u3002\u8fd9\u91cc\uff0c\u6211\u4eec\u5148\u4e0d\u8c08\u5355\u5143\u6d4b\u8bd5\u672c\u8eab\u7684\u91cd\u8981\u6027\uff0c\u5bf9\u4e8e\u76ee\u524d\u5927\u591a\u6570\u7684\u57fa\u4e8e Java \u7684\u4f01\u4e1a\u5e94\u7528\u8f6f\u4ef6\u6765\u8bf4\uff0cSpring \u5df2\u7ecf\u6210\u4e3a\u4e86\u6807\u51c6\u914d\u7f6e\uff0c\u4e00\u65b9\u9762\u5b83\u5b9e\u73b0\u4e86\u7a0b\u5e8f\u4e4b\u95f4\u7684\u4f4e\u8026\u5408\u5ea6\uff0c\u53e6\u5916\u4e5f\u901a\u8fc7\u4e00\u4e9b\u914d\u7f6e\u51cf\u5c11\u4e86\u4f01\u4e1a\u8f6f\u4ef6\u96c6\u6210\u7684\u5de5\u4f5c\u91cf\uff0c\u4f8b\u5982\u548c Hibernate\u3001Struts \u7b49\u7684\u96c6\u6210\u3002\u90a3\u4e48\uff0c\u6709\u4e2a\u95ee\u9898\uff0c\u5728\u666e\u904d\u4f7f\u7528 Spring \u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u5982\u4f55\u53bb\u505a\u5355\u5143\u6d4b\u8bd5\uff1f\u6216\u8005\u8bf4\uff0c\u6211\u4eec\u600e\u4e48\u6837\u80fd\u9ad8\u6548\u7684\u5728 Spring \u751f\u6001\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u5404\u79cd\u5355\u5143\u6d4b\u8bd5\u624b\u6bb5\uff1f\u8fd9\u5c31\u662f\u672c\u6587\u7ae0\u8981\u544a\u8bc9\u5927\u5bb6\u7684\u4e8b\u60c5\u3002<\/p>\n<p>\u5355\u5143\u6d4b\u8bd5\u76ee\u524d\u4e3b\u8981\u7684\u6846\u67b6\u5305\u62ec Junit\u3001TestNG\uff0c\u8fd8\u6709\u4e9b MOCK \u6846\u67b6\uff0c\u4f8b\u5982 Jmock\u3001Easymock\u3001PowerMock \u7b49\uff0c\u8fd9\u4e9b\u90fd\u662f\u5355\u5143\u6d4b\u8bd5\u7684\u5229\u5668\uff0c\u4f46\u662f\u5f53\u628a\u4ed6\u4eec\u7528\u5728 Spring \u7684\u5f00\u53d1\u73af\u5883\u4e2d\uff0c\u8fd8\u662f\u90a3\u4e48\u9ad8\u6548\u4e48\uff1f\u8fd8\u597d\uff0cSpring \u63d0\u4f9b\u4e86\u5355\u5143\u6d4b\u8bd5\u7684\u5f3a\u5927\u652f\u6301\uff0c\u4e3b\u8981\u7279\u6027\u5305\u62ec\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>\u652f\u6301\u4e3b\u6d41\u7684\u6d4b\u8bd5\u6846\u67b6 Junit \u548c TestNG<\/li>\n<li>\u652f\u6301\u5728\u6d4b\u8bd5\u7c7b\u4e2d\u4f7f\u7528\u4f9d\u8d56\u6ce8\u5165 Denpendency Injection<\/li>\n<li>\u652f\u6301\u6d4b\u8bd5\u7c7b\u7684\u81ea\u52a8\u5316\u4e8b\u52a1\u7ba1\u7406<\/li>\n<li>\u652f\u6301\u4f7f\u7528\u5404\u79cd\u6ce8\u91ca\u6807\u7b7e\uff0c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u7b80\u6d01\u6027<\/li>\n<li>Spring 3.1 \u66f4\u662f\u652f\u6301\u5728\u6d4b\u8bd5\u7c7b\u4e2d\u4f7f\u7528\u975e XML \u914d\u7f6e\u65b9\u6cd5\u548c\u57fa\u4e8e Profile \u7684 bean \u914d\u7f6e\u6a21\u5f0f<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u9605\u8bfb\u672c\u6587\uff0c\u60a8\u80fd\u591f\u5feb\u901f\u7684\u638c\u63e1\u57fa\u4e8e Spring TestContext \u6846\u67b6\u7684\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u5e76\u4e86\u89e3\u57fa\u672c\u7684\u5b9e\u73b0\u539f\u7406\u3002\u672c\u6587\u5c06\u63d0\u4f9b\u5927\u91cf\u6d4b\u8bd5\u6807\u7b7e\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u901a\u8fc7\u8fd9\u4e9b\u6807\u7b7e\uff0c\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u6781\u5927\u7684\u51cf\u5c11\u7f16\u7801\u5de5\u4f5c\u91cf\u3002OK\uff0c\u73b0\u5728\u8ba9\u6211\u4eec\u5f00\u59cb Spring \u7684\u6d4b\u8bd5\u4e4b\u65c5\u5427\uff01<\/p>\n<h2 id=\"major2\" class=\"ibm-h2\">\u539f\u6765\u6211\u4eec\u662f\u600e\u4e48\u505a\u7684<\/h2>\n<p>\u8fd9\u91cc\u5148\u5c55\u793a\u4e00\u4e2a\u57fa\u4e8e Junit \u7684\u5355\u5143\u6d4b\u8bd5\uff0c\u8fd9\u4e2a\u5355\u5143\u6d4b\u8bd5\u8fd0\u884c\u5728\u57fa\u4e8e Spring \u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9700\u8981\u4f7f\u7528 Spring \u7684\u76f8\u5173\u914d\u7f6e\u6587\u4ef6\u6765\u8fdb\u884c\u6d4b\u8bd5\u3002\u76f8\u5173\u7c7b\u56fe\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"minor2.1\" class=\"ibm-h3\">\u6570\u636e\u5e93\u8868<\/h3>\n<p>\u5047\u8bbe\u6709\u4e00\u4e2a\u5458\u5de5\u8d26\u53f7\u8868\uff0c\u4fdd\u5b58\u4e86\u5458\u5de5\u7684\u57fa\u672c\u8d26\u53f7\u4fe1\u606f\uff0c\u8868\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>ID\uff1a\u6574\u6570\u7c7b\u578b\uff0c\u552f\u4e00\u6807\u8bc6<\/li>\n<li>NAME\uff1a\u5b57\u7b26\u4e32\uff0c\u767b\u5f55\u8d26\u53f7<\/li>\n<li>SEX\uff1a\u5b57\u7b26\u4e32\uff0c\u6027\u522b<\/li>\n<li>AGE\uff1a\u5b57\u7b26\u4e32\uff0c\u5e74\u9f84<\/li>\n<\/ul>\n<p>\u5047\u8bbe\u8868\u5df2\u7ecf\u5efa\u597d\uff0c\u4e14\u5185\u5bb9\u4e3a\u7a7a\u3002<\/p>\n<h3 id=\"minor2.2\" class=\"ibm-h3\">\u6d4b\u8bd5\u5de5\u7a0b\u76ee\u5f55\u7ed3\u6784\u548c\u4f9d\u8d56 jar \u5305<\/h3>\n<p>\u5728 Eclipse \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5c55\u5f00\u5de5\u7a0b\u76ee\u5f55\u7ed3\u6784\uff0c\u770b\u5230\u5982\u4e0b\u56fe\u6240\u793a\u7684\u5de5\u7a0b\u76ee\u5f55\u7ed3\u6784\u548c\u4f9d\u8d56\u7684 jar \u5305\u5217\u8868\uff1a<\/p>\n<div class=\"dw-article-sidebar ibm-background-cool-white-20\">\n<h5 id=\"sidebar1\">\u60a8\u9700\u8981\u5f15\u5165\u7684 jar \u5305\u62ec\uff1a<\/h5>\n<ul class=\"ibm-bullet-list\">\n<li>cglib-nodep-2.2.3.jar<\/li>\n<li>commons-logging.jar<\/li>\n<li>hsqldb.jar<\/li>\n<li>Junit-4.5.jar<\/li>\n<li>log4j-1.2.14.jar<\/li>\n<li>Spring-asm-3.2.0.M1.jar<\/li>\n<li>Spring-beans-3.2.0.M1.jar<\/li>\n<li>Spring-context-3.2.0.M1.jar<\/li>\n<li>Spring-core-3.2.0.M1.jar<\/li>\n<li>Spring-expression-3.2.0.M1.jar<\/li>\n<li>Spring-jdbc-3.2.0.M1.jar<\/li>\n<li>Spring-test-3.2.0.M1.jar<\/li>\n<li>Spring-tx-3.2.0.M1.jar<\/li>\n<li>testng-6.8.jar<\/li>\n<\/ul>\n<p>\u5176\u4e2d\u7684 hsqldb \u662f\u6211\u4eec\u6d4b\u8bd5\u7528\u6570\u636e\u5e93\u3002<\/p>\n<\/div>\n<h5 id=\"fig1\" class=\"ibm-h5\">\u56fe 1. \u5de5\u7a0b\u76ee\u5f55\u7ed3\u6784<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"ibm-downsize\" src=\"\/2017\/10\/face9686a126c31e936870d7c956b970.png\" alt=\"\u56fe 1. \u5de5\u7a0b\u76ee\u5f55\u7ed3\u6784\" width=\"266\" height=\"505\" \/><\/p>\n<h3 id=\"minor2.3\" class=\"ibm-h3\">\u7c7b\u603b\u4f53\u4ecb\u7ecd<\/h3>\n<p>\u5047\u8bbe\u6211\u4eec\u73b0\u5728\u6709\u4e00\u4e2a\u57fa\u4e8e Spring \u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u9664\u4e86 MVC \u5c42\uff0c\u8fd8\u5305\u62ec\u4e1a\u52a1\u5c42\u548c\u6570\u636e\u8bbf\u95ee\u5c42\uff0c\u4e1a\u52a1\u5c42\u6709\u4e00\u4e2a\u7c7b AccountService\uff0c\u8d1f\u8d23\u5904\u7406\u8d26\u53f7\u7c7b\u7684\u4e1a\u52a1\uff0c\u5176\u4f9d\u8d56\u4e8e\u6570\u636e\u8bbf\u95ee\u5c42 AccountDao \u7c7b\uff0c\u6b64\u7c7b\u63d0\u4f9b\u4e86\u57fa\u4e8e Spring Jdbc Template \u5b9e\u73b0\u7684\u6570\u636e\u5e93\u8bbf\u95ee\u65b9\u6cd5\uff0cAccountService \u548c AccountDao \u4ee5\u53ca\u4ed6\u4eec\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u90fd\u662f\u901a\u8fc7 Spring \u914d\u7f6e\u6587\u4ef6\u8fdb\u884c\u7ba1\u7406\u7684\u3002<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u8981\u5bf9 AccountService \u7c7b\u8fdb\u884c\u6d4b\u8bd5\uff0c\u5728\u4e0d\u4f7f\u7528 Spring \u6d4b\u8bd5\u65b9\u6cd5\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u8fd9\u6837\u505a\uff1a<\/p>\n<p>\u6b64\u7c7b\u4ee3\u8868\u8d26\u53f7\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u63d0\u4f9b getter \u548c setter \u65b9\u6cd5\u3002<\/p>\n<h5 id=\"listing1\" class=\"ibm-h5\">\u6e05\u5355 1. Account.Java<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_334794\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<div class=\"line number23 index22 alt2\">23<\/div>\n<div class=\"line number24 index23 alt1\">24<\/div>\n<div class=\"line number25 index24 alt2\">25<\/div>\n<div class=\"line number26 index25 alt1\">26<\/div>\n<div class=\"line number27 index26 alt2\">27<\/div>\n<div class=\"line number28 index27 alt1\">28<\/div>\n<div class=\"line number29 index28 alt2\">29<\/div>\n<div class=\"line number30 index29 alt1\">30<\/div>\n<div class=\"line number31 index30 alt2\">31<\/div>\n<div class=\"line number32 index31 alt1\">32<\/div>\n<div class=\"line number33 index32 alt2\">33<\/div>\n<div class=\"line number34 index33 alt1\">34<\/div>\n<div class=\"line number35 index34 alt2\">35<\/div>\n<div class=\"line number36 index35 alt1\">36<\/div>\n<div class=\"line number37 index36 alt2\">37<\/div>\n<div class=\"line number38 index37 alt1\">38<\/div>\n<div class=\"line number39 index38 alt2\">39<\/div>\n<div class=\"line number40 index39 alt1\">40<\/div>\n<div class=\"line number41 index40 alt2\">41<\/div>\n<div class=\"line number42 index41 alt1\">42<\/div>\n<div class=\"line number43 index42 alt2\">43<\/div>\n<div class=\"line number44 index43 alt1\">44<\/div>\n<div class=\"line number45 index44 alt2\">45<\/div>\n<div class=\"line number46 index45 alt1\">46<\/div>\n<div class=\"line number47 index46 alt2\">47<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">package domain; <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript plain\">public class Account { <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public static final String SEX_MALE = \"male\"; <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public static final String SEX_FEMALE = \"female\"; <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">private int id; <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">private String name; <\/code><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">private int age; <\/code><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">private String sex; <\/code><\/div>\n<div class=\"line number11 index10 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public String toString() { <\/code><\/div>\n<div class=\"line number12 index11 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">return String.format(\"Account[id=%d,name=%s,age:%d,sex:%s]\",id,name,age,sex); <\/code><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public int getId() { <\/code><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">return id; <\/code><\/div>\n<div class=\"line number16 index15 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public void setId(int id) { <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">this.id = id; <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public String getName() { <\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">return name; <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number23 index22 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public void setName(String name) { <\/code><\/div>\n<div class=\"line number24 index23 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">this.name = name; <\/code><\/div>\n<div class=\"line number25 index24 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number26 index25 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public int getAge() { <\/code><\/div>\n<div class=\"line number27 index26 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">return age; <\/code><\/div>\n<div class=\"line number28 index27 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number29 index28 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public void setAge(int age) { <\/code><\/div>\n<div class=\"line number30 index29 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">this.age = age; <\/code><\/div>\n<div class=\"line number31 index30 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number32 index31 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public String getSex() { <\/code><\/div>\n<div class=\"line number33 index32 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">return sex; <\/code><\/div>\n<div class=\"line number34 index33 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number35 index34 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public void setSex(String sex) { <\/code><\/div>\n<div class=\"line number36 index35 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">this.sex = sex; <\/code><\/div>\n<div class=\"line number37 index36 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number38 index37 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number39 index38 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public static Account getAccount(int id,String name,int age,String sex) { <\/code><\/div>\n<div class=\"line number40 index39 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Account acct = new Account(); <\/code><\/div>\n<div class=\"line number41 index40 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">acct.setId(id); <\/code><\/div>\n<div class=\"line number42 index41 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">acct.setName(name); <\/code><\/div>\n<div class=\"line number43 index42 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">acct.setAge(age); <\/code><\/div>\n<div class=\"line number44 index43 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">acct.setSex(sex); <\/code><\/div>\n<div class=\"line number45 index44 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">return acct; <\/code><\/div>\n<div class=\"line number46 index45 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number47 index46 alt2\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6ce8\u610f\u4e0a\u9762\u7684 Account \u7c7b\u6709\u4e00\u4e2a toString() \u65b9\u6cd5\u548c\u4e00\u4e2a\u9759\u6001\u7684 getAccount \u65b9\u6cd5\uff0cgetAccount \u65b9\u6cd5\u7528\u4e8e\u5feb\u901f\u83b7\u53d6 Account \u6d4b\u8bd5\u5bf9\u8c61\u3002<\/p>\n<p>\u8fd9\u4e2a DAO \u6211\u4eec\u8fd9\u91cc\u4e3a\u4e86\u7b80\u5355\u8d77\u89c1\uff0c\u91c7\u7528 Spring Jdbc Template \u6765\u5b9e\u73b0\u3002<\/p>\n<h5 id=\"listing2\" class=\"ibm-h5\">\u6e05\u5355 2. AccountDao.Java<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_936956\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<div class=\"line number23 index22 alt2\">23<\/div>\n<div class=\"line number24 index23 alt1\">24<\/div>\n<div class=\"line number25 index24 alt2\">25<\/div>\n<div class=\"line number26 index25 alt1\">26<\/div>\n<div class=\"line number27 index26 alt2\">27<\/div>\n<div class=\"line number28 index27 alt1\">28<\/div>\n<div class=\"line number29 index28 alt2\">29<\/div>\n<div class=\"line number30 index29 alt1\">30<\/div>\n<div class=\"line number31 index30 alt2\">31<\/div>\n<div class=\"line number32 index31 alt1\">32<\/div>\n<div class=\"line number33 index32 alt2\">33<\/div>\n<div class=\"line number34 index33 alt1\">34<\/div>\n<div class=\"line number35 index34 alt2\">35<\/div>\n<div class=\"line number36 index35 alt1\">36<\/div>\n<div class=\"line number37 index36 alt2\">37<\/div>\n<div class=\"line number38 index37 alt1\">38<\/div>\n<div class=\"line number39 index38 alt2\">39<\/div>\n<div class=\"line number40 index39 alt1\">40<\/div>\n<div class=\"line number41 index40 alt2\">41<\/div>\n<div class=\"line number42 index41 alt1\">42<\/div>\n<div class=\"line number43 index42 alt2\">43<\/div>\n<div class=\"line number44 index43 alt1\">44<\/div>\n<div class=\"line number45 index44 alt2\">45<\/div>\n<div class=\"line number46 index45 alt1\">46<\/div>\n<div class=\"line number47 index46 alt2\">47<\/div>\n<div class=\"line number48 index47 alt1\">48<\/div>\n<div class=\"line number49 index48 alt2\">49<\/div>\n<div class=\"line number50 index49 alt1\">50<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">package DAO; <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript plain\">import Java.sql.ResultSet; <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript plain\">import Java.sql.SQLException; <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">import Java.util.HashMap; <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript plain\">import Java.util.List; <\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript plain\">import Java.util.Map; <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"htmlscript plain\">import org.Springframework.context.ApplicationContext; <\/code><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript plain\">import org.Springframework.context.support.ClassPathXmlApplicationContext; <\/code><\/div>\n<div class=\"line number11 index10 alt2\"><code class=\"htmlscript plain\">import org.Springframework.jdbc.core.RowMapper; <\/code><\/div>\n<div class=\"line number12 index11 alt1\"><code class=\"htmlscript plain\">import org.Springframework.jdbc.core.namedparam.NamedParameterJdbcDaoSupport; <\/code><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript plain\">import org.Springframework.jdbc.core.simple.ParameterizedRowMapper; <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript plain\">import domain.Account; <\/code><\/div>\n<div class=\"line number16 index15 alt1\"><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript plain\">public class AccountDao extends NamedParameterJdbcDaoSupport { <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public void saveAccount(Account account) { <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">String sql = \"insert into tbl_account(id,name,age,sex) \" + <\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">\"values(:id,:name,:age,:sex)\"; <\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Map paramMap = new HashMap(); <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">paramMap.put(\"id\", account.getId()); <\/code><\/div>\n<div class=\"line number23 index22 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">paramMap.put(\"name\", account.getName()); <\/code><\/div>\n<div class=\"line number24 index23 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">paramMap.put(\"age\", account.getAge()); <\/code><\/div>\n<div class=\"line number25 index24 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">paramMap.put(\"sex\",account.getSex()); <\/code><\/div>\n<div class=\"line number26 index25 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">getNamedParameterJdbcTemplate().update(sql, paramMap); <\/code><\/div>\n<div class=\"line number27 index26 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number28 index27 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number29 index28 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public Account getAccountById(int id) { <\/code><\/div>\n<div class=\"line number30 index29 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">String sql = \"select id,name,age,sex from tbl_account where id=:id\"; <\/code><\/div>\n<div class=\"line number31 index30 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Map paramMap = new HashMap(); <\/code><\/div>\n<div class=\"line number32 index31 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">paramMap.put(\"id\", id); <\/code><\/div>\n<div class=\"line number33 index32 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">List&lt;<\/code><code class=\"htmlscript plain\">Account<\/code><code class=\"htmlscript plain\">&gt; matches = getNamedParameterJdbcTemplate().query(sql, <\/code><\/div>\n<div class=\"line number34 index33 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">paramMap,new ParameterizedRowMapper&lt;<\/code><code class=\"htmlscript plain\">Account<\/code><code class=\"htmlscript plain\">&gt;() { <\/code><\/div>\n<div class=\"line number35 index34 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@Override <\/code><\/div>\n<div class=\"line number36 index35 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public Account mapRow(ResultSet rs, int rowNum) <\/code><\/div>\n<div class=\"line number37 index36 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">throws SQLException { <\/code><\/div>\n<div class=\"line number38 index37 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Account a = new Account(); <\/code><\/div>\n<div class=\"line number39 index38 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">a.setId(rs.getInt(1)); <\/code><\/div>\n<div class=\"line number40 index39 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">a.setName(rs.getString(2)); <\/code><\/div>\n<div class=\"line number41 index40 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">a.setAge(rs.getInt(3)); <\/code><\/div>\n<div class=\"line number42 index41 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">a.setSex(rs.getString(4)); <\/code><\/div>\n<div class=\"line number43 index42 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">return a; <\/code><\/div>\n<div class=\"line number44 index43 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number45 index44 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number46 index45 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">}); <\/code><\/div>\n<div class=\"line number47 index46 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">return matches.size()&gt;0?matches.get(0):null; <\/code><\/div>\n<div class=\"line number48 index47 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number49 index48 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number50 index49 alt1\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>AccountDao \u5b9a\u4e49\u4e86\u51e0\u4e2a\u8d26\u53f7\u5bf9\u8c61\u7684\u6570\u636e\u5e93\u8bbf\u95ee\u65b9\u6cd5\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>saveAccount\uff1a\u8d1f\u8d23\u628a\u4f20\u5165\u7684\u8d26\u53f7\u5bf9\u8c61\u5165\u5e93<\/li>\n<li>getAccountById\uff1a\u8d1f\u8d23\u6839\u636e Id \u67e5\u8be2\u8d26\u53f7<\/li>\n<\/ul>\n<h5 id=\"listing3\" class=\"ibm-h5\">\u6e05\u5355 3. AccountService.Java<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_849865\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<div class=\"line number23 index22 alt2\">23<\/div>\n<div class=\"line number24 index23 alt1\">24<\/div>\n<div class=\"line number25 index24 alt2\">25<\/div>\n<div class=\"line number26 index25 alt1\">26<\/div>\n<div class=\"line number27 index26 alt2\">27<\/div>\n<div class=\"line number28 index27 alt1\">28<\/div>\n<div class=\"line number29 index28 alt2\">29<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">package service; <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript plain\">import org.apache.commons.logging.Log; <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript plain\">import org.apache.commons.logging.LogFactory; <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">import org.Springframework.beans.factory.annotation.Autowired; <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript plain\">import DAO.AccountDao; <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript plain\">import domain.Account; <\/code><\/div>\n<div class=\"line number9 index8 alt2\"><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript plain\">public class AccountService { <\/code><\/div>\n<div class=\"line number11 index10 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">private static final Log log = LogFactory.getLog(AccountService.class); <\/code><\/div>\n<div class=\"line number12 index11 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@Autowired <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">private AccountDao accountDao; <\/code><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number16 index15 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public Account getAccountById(int id) { <\/code><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">return accountDao.getAccountById(id); <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public void insertIfNotExist(Account account) { <\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Account acct = accountDao.getAccountById(account.getId()); <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">if(acct==null) { <\/code><\/div>\n<div class=\"line number23 index22 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">log.debug(\"No \"+account+\" found,would insert it.\"); <\/code><\/div>\n<div class=\"line number24 index23 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">accountDao.saveAccount(account); <\/code><\/div>\n<div class=\"line number25 index24 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number26 index25 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">acct = null; <\/code><\/div>\n<div class=\"line number27 index26 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number28 index27 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number29 index28 alt2\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>AccountService \u5305\u62ec\u4e0b\u5217\u65b9\u6cd5\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>getAccountById\uff1a\u6839\u636e Id \u67e5\u8be2\u8d26\u53f7\u4fe1\u606f<\/li>\n<li>insertIfNotExist\uff1a\u6839\u636e\u4f20\u5165\u7684\u5bf9\u8c61\u63d2\u5165\u6570\u636e\u5e93<\/li>\n<\/ul>\n<p>\u5176\u4f9d\u8d56\u7684 DAO \u5bf9\u8c61 accountDao \u662f\u901a\u8fc7 Spring \u6ce8\u91ca\u6807\u7b7e @Autowired \u81ea\u52a8\u6ce8\u5165\u7684\u3002<\/p>\n<p>\u4e0a\u8ff0\u51e0\u4e2a\u7c7b\u7684\u4f9d\u8d56\u5173\u7cfb\u662f\u901a\u8fc7 Spring \u8fdb\u884c\u7ba1\u7406\u7684\uff0c\u914d\u7f6e\u6587\u4ef6\u5982\u4e0b\uff1a<\/p>\n<h5 id=\"listing4\" class=\"ibm-h5\">\u6e05\u5355 4. Spring \u914d\u7f6e\u6587\u4ef6<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_244724\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<div class=\"line number23 index22 alt2\">23<\/div>\n<div class=\"line number24 index23 alt1\">24<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">beans<\/code> <code class=\"htmlscript color1\">xmlns<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"http:\/\/www.Springframework.org\/schema\/beans\"<\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript color1\">xmlns:xsi<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"<\/code><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript color1\">xmlns:context<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"http:\/\/www.Springframework.org\/schema\/context\"<\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript plain\">xsi:schemaLocation=\"http:\/\/www.Springframework.org\/schema\/beans <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">http:\/\/www.Springframework.org\/schema\/beans\/Spring-beans-3.0.xsd <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript plain\">http:\/\/www.Springframework.org\/schema\/context <\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript plain\">http:\/\/www.Springframework.org\/schema\/context\/Spring-context-3.0.xsd \"&gt; <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">context:annotation-config<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code> <code class=\"htmlscript plain\">class=\"<\/code><\/div>\n<div class=\"line number11 index10 alt2\"><code class=\"htmlscript plain\">org.Springframework.jdbc.datasource.DriverManagerDataSource\"&gt; <\/code><\/div>\n<div class=\"line number12 index11 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"driverClassName\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.hsqldb.jdbcDriver\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"url\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"jdbc:hsqldb:hsql:\/\/localhost\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"username\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"sa\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"password\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number16 index15 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"initer\"<\/code> <code class=\"htmlscript color1\">init-method<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"init\"<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"service.Initializer\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"accountDao\"<\/code> <code class=\"htmlscript color1\">depends-on<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"initer\"<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"DAO.AccountDao\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"dataSource\"<\/code> <code class=\"htmlscript color1\">ref<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"accountService\"<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"service.AccountService\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number23 index22 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number24 index23 alt1\"><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">beans<\/code><code class=\"htmlscript plain\">&gt;<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6ce8\u610f\u5176\u4e2d\u7684\u201c&lt;context:annotation-config\/&gt;\u201d\u7684\u4f5c\u7528\uff0c\u8fd9\u4e2a\u914d\u7f6e\u542f\u7528\u4e86 Spring \u5bf9 Annotation \u7684\u652f\u6301\uff0c\u8fd9\u6837\u5728\u6211\u4eec\u7684\u6d4b\u8bd5\u7c7b\u4e2d @Autowired \u6ce8\u91ca\u624d\u4f1a\u8d77\u4f5c\u7528\uff08\u5982\u679c\u7528\u4e86 Spring \u6d4b\u8bd5\u6846\u67b6\uff0c\u5219\u4e0d\u9700\u8981\u8fd9\u6837\u7684\u914d\u7f6e\u9879\uff0c\u7a0d\u540e\u4f1a\u6f14\u793a\uff09\u3002\u53e6\u5916\u8fd8\u6709\u4e00\u4e2a accountDao \u4f9d\u8d56\u7684 initer bean, \u8fd9\u4e2a bean \u7684\u4f5c\u7528\u662f\u52a0\u8f7d log4j \u65e5\u5fd7\u73af\u5883\uff0c\u4e0d\u662f\u5fc5\u987b\u7684\u3002<\/p>\n<p>\u53e6\u5916\u8fd8\u6709\u4e00\u4e2a\u8981\u6ce8\u610f\u7684\u5730\u65b9\uff0c\u5c31\u662f datasource \u7684\u5b9a\u4e49\uff0c\u7531\u4e8e\u6211\u4eec\u4f7f\u7528\u7684\u662f Spring Jdbc Template\uff0c\u6240\u4ee5\u53ea\u8981\u5b9a\u4e49\u4e00\u4e2a org.Springframework.jdbc.datasource.DriverManagerDataSource \u7c7b\u578b\u7684 datasource \u5373\u53ef\u3002\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528\u4e86\u7b80\u5355\u7684\u6570\u636e\u5e93 HSQL\u3001Single Server \u8fd0\u884c\u6a21\u5f0f\uff0c\u901a\u8fc7 JDBC \u8fdb\u884c\u8bbf\u95ee\u3002\u5b9e\u9645\u6d4b\u8bd5\u4e2d\uff0c\u5927\u5bb6\u53ef\u4ee5\u9009\u62e9 Oracle \u6216\u8005 DB2\u3001Mysql \u7b49\u3002<\/p>\n<p>\u597d\uff0c\u4e07\u4e8b\u5177\u5907\uff0c\u4e0b\u9762\u6211\u4eec\u6765\u7528 Junit4 \u6846\u67b6\u6d4b\u8bd5 accountService \u7c7b\u3002\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<h5 id=\"listing5\" class=\"ibm-h5\">\u6e05\u5355 5. AccountServiceOldTest.Java<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_399469\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<div class=\"line number23 index22 alt2\">23<\/div>\n<div class=\"line number24 index23 alt1\">24<\/div>\n<div class=\"line number25 index24 alt2\">25<\/div>\n<div class=\"line number26 index25 alt1\">26<\/div>\n<div class=\"line number27 index26 alt2\">27<\/div>\n<div class=\"line number28 index27 alt1\">28<\/div>\n<div class=\"line number29 index28 alt2\">29<\/div>\n<div class=\"line number30 index29 alt1\">30<\/div>\n<div class=\"line number31 index30 alt2\">31<\/div>\n<div class=\"line number32 index31 alt1\">32<\/div>\n<div class=\"line number33 index32 alt2\">33<\/div>\n<div class=\"line number34 index33 alt1\">34<\/div>\n<div class=\"line number35 index34 alt2\">35<\/div>\n<div class=\"line number36 index35 alt1\">36<\/div>\n<div class=\"line number37 index36 alt2\">37<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">package service; <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript plain\">import static org.Junit.Assert.assertEquals; <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">import org.Junit.BeforeClass; <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript plain\">import org.Junit.Test; <\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript plain\">import org.Springframework.context.ApplicationContext; <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript plain\">import org.Springframework.context.support.ClassPathXmlApplicationContext; <\/code><\/div>\n<div class=\"line number9 index8 alt2\"><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript plain\">import domain.Account; <\/code><\/div>\n<div class=\"line number11 index10 alt2\"><\/div>\n<div class=\"line number12 index11 alt1\"><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript plain\">public class AccountServiceOldTest { <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">private static AccountService service; <\/code><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number16 index15 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@BeforeClass <\/code><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public static void init() { <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">ApplicationContext <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript plain\">context = new ClassPathXmlApplicationContext(\"config\/Spring-db-old.xml\"); <\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">service = (AccountService)context.getBean(\"accountService\"); <\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">}\u00a0 <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number23 index22 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@Test <\/code><\/div>\n<div class=\"line number24 index23 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public void testGetAcccountById() { <\/code><\/div>\n<div class=\"line number25 index24 alt2\"><code class=\"htmlscript plain\">Account acct = Account.getAccount(1, \"user01\", 18, \"M\"); <\/code><\/div>\n<div class=\"line number26 index25 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Account acct2 = null; <\/code><\/div>\n<div class=\"line number27 index26 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">try { <\/code><\/div>\n<div class=\"line number28 index27 alt1\"><code class=\"htmlscript plain\">service.insertIfNotExist(acct); <\/code><\/div>\n<div class=\"line number29 index28 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">acct2 = service.getAccountById(1); <\/code><\/div>\n<div class=\"line number30 index29 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">assertEquals(acct, acct2); <\/code><\/div>\n<div class=\"line number31 index30 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} catch (Exception ex) { <\/code><\/div>\n<div class=\"line number32 index31 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">fail(ex.getMessage()); <\/code><\/div>\n<div class=\"line number33 index32 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} finally { <\/code><\/div>\n<div class=\"line number34 index33 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">service.removeAccount(acct); <\/code><\/div>\n<div class=\"line number35 index34 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number36 index35 alt1\"><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number37 index36 alt2\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6ce8\u610f\u4e0a\u9762\u7684 Junit4 \u6ce8\u91ca\u6807\u7b7e\uff0c\u7b2c\u4e00\u4e2a\u6ce8\u91ca\u6807\u7b7e @BeforeClass\uff0c\u7528\u6765\u6267\u884c\u6574\u4e2a\u6d4b\u8bd5\u7c7b\u9700\u8981\u4e00\u6b21\u6027\u521d\u59cb\u5316\u7684\u73af\u5883\uff0c\u8fd9\u91cc\u6211\u4eec\u7528 Spring \u7684 ClassPathXmlApplicationContext \u4ece XML \u6587\u4ef6\u4e2d\u52a0\u8f7d\u4e86\u4e0a\u9762\u5b9a\u4e49\u7684 Spring \u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u4ece\u4e2d\u83b7\u5f97\u4e86 accountService \u7684\u5b9e\u4f8b\u3002\u7b2c\u4e8c\u4e2a\u6ce8\u91ca\u6807\u7b7e @Test \u7528\u6765\u8fdb\u884c\u5b9e\u9645\u7684\u6d4b\u8bd5\u3002<\/p>\n<p>\u6d4b\u8bd5\u8fc7\u7a0b\uff1a\u6211\u4eec\u5148\u83b7\u53d6\u4e00\u4e2a Account \u5b9e\u4f8b\u5bf9\u8c61\uff0c\u7136\u540e\u901a\u8fc7 service bean \u63d2\u5165\u6570\u636e\u5e93\u4e2d\uff0c\u7136\u540e\u901a\u8fc7 getAccountById \u65b9\u6cd5\u4ece\u6570\u636e\u5e93\u518d\u67e5\u8be2\u8fd9\u4e2a\u8bb0\u5f55\uff0c\u5982\u679c\u80fd\u83b7\u53d6\uff0c\u5219\u5224\u65ad\u4e24\u8005\u7684\u76f8\u7b49\u6027\uff1b\u5982\u679c\u76f8\u540c\uff0c\u5219\u8868\u793a\u6d4b\u8bd5\u6210\u529f\u3002\u6210\u529f\u540e\uff0c\u6211\u4eec\u5c1d\u8bd5\u5220\u9664\u8fd9\u4e2a\u8bb0\u5f55\uff0c\u4ee5\u5229\u4e8e\u4e0b\u4e00\u4e2a\u6d4b\u8bd5\u7684\u8fdb\u884c\uff0c\u8fd9\u91cc\u6211\u4eec\u7528\u4e86 try-catch-finally \u6765\u4fdd\u8bc1\u8d26\u53f7\u4fe1\u606f\u4f1a\u88ab\u6e05\u9664\u3002<\/p>\n<p>\u6267\u884c\u6d4b\u8bd5\uff1a\uff08\u5728 Eclipse \u4e2d\uff0c\u53f3\u952e\u9009\u62e9 AccountServiceOldTest \u7c7b\uff0c\u70b9\u51fb Run as Junit test \u9009\u9879\uff09\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"minor2.4\" class=\"ibm-h3\">\u6267\u884c\u6d4b\u8bd5\u7684\u7ed3\u679c<\/h3>\n<p>\u5728 Eclipse \u7684 Junit \u89c6\u56fe\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u7684\u7ed3\u679c\uff1a<\/p>\n<h5 id=\"fig2\" class=\"ibm-h5\">\u56fe 2. \u6d4b\u8bd5\u7684\u7ed3\u679c<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"ibm-downsize\" src=\"\/2017\/10\/448a94929572d9bc18fb57fc52089fb5.png\" alt=\"\u56fe 2. \u6d4b\u8bd5\u7684\u7ed3\u679c\" width=\"572\" height=\"87\" \/><\/p>\n<p>\u5bf9\u4e8e\u8fd9\u79cd\u4e0d\u4f7f\u7528 Spring test \u6846\u67b6\u8fdb\u884c\u7684\u5355\u5143\u6d4b\u8bd5\uff0c\u6211\u4eec\u6ce8\u610f\u5230\uff0c\u9700\u8981\u505a\u8fd9\u4e9b\u5de5\u4f5c\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>\u5728\u6d4b\u8bd5\u5f00\u59cb\u4e4b\u524d\uff0c\u9700\u8981\u624b\u5de5\u52a0\u8f7d Spring \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u83b7\u53d6\u9700\u8981\u7684 bean \u5b9e\u4f8b<\/li>\n<li>\u5728\u6d4b\u8bd5\u7ed3\u675f\u7684\u65f6\u5019\uff0c\u9700\u8981\u624b\u5de5\u6e05\u7a7a\u642d\u5efa\u7684\u6570\u636e\u5e93\u73af\u5883\uff0c\u6bd4\u5982\u6e05\u9664\u60a8\u63d2\u5165\u6216\u8005\u66f4\u65b0\u7684\u6570\u636e\uff0c\u4ee5\u4fdd\u8bc1\u5bf9\u4e0b\u4e00\u4e2a\u6d4b\u8bd5\u6ca1\u6709\u5f71\u54cd<\/li>\n<\/ul>\n<p>\u53e6\u5916\uff0c\u5728\u8fd9\u4e2a\u6d4b\u8bd5\u7c7b\u4e2d\uff0c\u6211\u4eec\u8fd8\u4e0d\u80fd\u4f7f\u7528 Spring \u7684\u4f9d\u8d56\u6ce8\u5165\u7279\u6027\u3002\u4e00\u5207\u90fd\u9760\u624b\u5de5\u7f16\u7801\u5b9e\u73b0\u3002\u597d\uff0c\u90a3\u4e48\u6211\u4eec\u770b\u770b Spring test \u6846\u67b6\u80fd\u505a\u5230\u4ec0\u4e48\u3002<\/p>\n<p>\u9996\u5148\u6211\u4eec\u4fee\u6539\u4e00\u4e0b Spring \u7684 XML \u914d\u7f6e\u6587\u4ef6\uff0c\u5220\u9664 &lt;context:annotation-config\/&gt; \u884c\uff0c\u5176\u4ed6\u4e0d\u53d8\u3002<\/p>\n<h5 id=\"listing6\" class=\"ibm-h5\">\u6e05\u5355 6. Spring-db1.xml<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_354455\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<div class=\"line number23 index22 alt2\">23<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">beans<\/code> <code class=\"htmlscript color1\">xmlns<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"http:\/\/www.Springframework.org\/schema\/beans\"<\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript color1\">xmlns:xsi<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"<\/code><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript plain\">xsi:schemaLocation=\"http:\/\/www.Springframework.org\/schema\/beans <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript plain\">http:\/\/www.Springframework.org\/schema\/beans\/Spring-beans-3.2.xsd\"&gt; <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.Springframework.jdbc.datasource.DriverManagerDataSource\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"driverClassName\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.hsqldb.jdbcDriver\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"url\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"jdbc:hsqldb:hsql:\/\/localhost\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"username\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"sa\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"password\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number11 index10 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number12 index11 alt1\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"transactionManager\"<\/code><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.Springframework.jdbc.datasource.DataSourceTransactionManager\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"dataSource\"<\/code> <code class=\"htmlscript color1\">ref<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code><code class=\"htmlscript plain\">&gt;&lt;\/<\/code><code class=\"htmlscript plain\">property<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number16 index15 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"initer\"<\/code> <code class=\"htmlscript color1\">init-method<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"init\"<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"service.Initializer\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"accountDao\"<\/code> <code class=\"htmlscript color1\">depends-on<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"initer\"<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"DAO.AccountDao\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"dataSource\"<\/code> <code class=\"htmlscript color1\">ref<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"accountService\"<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"service.AccountService\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number23 index22 alt2\"><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">beans<\/code><code class=\"htmlscript plain\">&gt;<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u5176\u4e2d\u7684 transactionManager \u662f Spring test \u6846\u67b6\u7528\u6765\u505a\u4e8b\u52a1\u7ba1\u7406\u7684\u7ba1\u7406\u5668\u3002<\/p>\n<h5 id=\"listing7\" class=\"ibm-h5\">\u6e05\u5355 7. AccountServiceTest1.Java<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_610786\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<div class=\"line number23 index22 alt2\">23<\/div>\n<div class=\"line number24 index23 alt1\">24<\/div>\n<div class=\"line number25 index24 alt2\">25<\/div>\n<div class=\"line number26 index25 alt1\">26<\/div>\n<div class=\"line number27 index26 alt2\">27<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">package service; <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript plain\">import static org.Junit.Assert.assertEquals; <\/code><\/div>\n<div class=\"line number3 index2 alt2\"><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript plain\">import org.Junit.Test; <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">import org.Junit.runner.RunWith; <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript plain\">import org.Springframework.beans.factory.annotation.Autowired; <\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript plain\">import org.Springframework.test.context.ContextConfiguration; <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript plain\">import org.Springframework.test.context.Junit4.SpringJUnit4ClassRunner; <\/code><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"htmlscript plain\">import org.Springframework.transaction.annotation.Transactional; <\/code><\/div>\n<div class=\"line number10 index9 alt1\"><\/div>\n<div class=\"line number11 index10 alt2\"><code class=\"htmlscript plain\">import domain.Account; <\/code><\/div>\n<div class=\"line number12 index11 alt1\"><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript plain\">@RunWith(SpringJUnit4ClassRunner.class) <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><code class=\"htmlscript plain\">@ContextConfiguration(\"\/config\/Spring-db1.xml\") <\/code><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript plain\">@Transactional <\/code><\/div>\n<div class=\"line number16 index15 alt1\"><code class=\"htmlscript plain\">public class AccountServiceTest1 { <\/code><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@Autowired <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">private AccountService service; <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@Test <\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public void testGetAcccountById() { <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript plain\">Account acct = Account.getAccount(1, \"user01\", 18, \"M\"); <\/code><\/div>\n<div class=\"line number23 index22 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">service.insertIfNotExist(acct); <\/code><\/div>\n<div class=\"line number24 index23 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Account acct2 = service.getAccountById(1); <\/code><\/div>\n<div class=\"line number25 index24 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">assertEquals(acct,acct2); <\/code><\/div>\n<div class=\"line number26 index25 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number27 index26 alt2\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u5bf9\u8fd9\u4e2a\u7c7b\u89e3\u91ca\u4e00\u4e0b\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>@RunWith \u6ce8\u91ca\u6807\u7b7e\u662f Junit \u63d0\u4f9b\u7684\uff0c\u7528\u6765\u8bf4\u660e\u6b64\u6d4b\u8bd5\u7c7b\u7684\u8fd0\u884c\u8005\uff0c\u8fd9\u91cc\u7528\u4e86 SpringJUnit4ClassRunner\uff0c\u8fd9\u4e2a\u7c7b\u662f\u4e00\u4e2a\u9488\u5bf9 Junit \u8fd0\u884c\u73af\u5883\u7684\u81ea\u5b9a\u4e49\u6269\u5c55\uff0c\u7528\u6765\u6807\u51c6\u5316\u5728 Spring \u73af\u5883\u4e2d Junit4.5 \u7684\u6d4b\u8bd5\u7528\u4f8b\uff0c\u4f8b\u5982\u652f\u6301\u7684\u6ce8\u91ca\u6807\u7b7e\u7684\u6807\u51c6\u5316<\/li>\n<li>@ContextConfiguration \u6ce8\u91ca\u6807\u7b7e\u662f Spring test context \u63d0\u4f9b\u7684\uff0c\u7528\u6765\u6307\u5b9a Spring \u914d\u7f6e\u4fe1\u606f\u7684\u6765\u6e90\uff0c\u652f\u6301\u6307\u5b9a XML \u6587\u4ef6\u4f4d\u7f6e\u6216\u8005 Spring \u914d\u7f6e\u7c7b\u540d\uff0c\u8fd9\u91cc\u6211\u4eec\u6307\u5b9a classpath \u4e0b\u7684 \/config\/Spring-db1.xml \u4e3a\u914d\u7f6e\u6587\u4ef6\u7684\u4f4d\u7f6e<\/li>\n<li>@Transactional \u6ce8\u91ca\u6807\u7b7e\u662f\u8868\u660e\u6b64\u6d4b\u8bd5\u7c7b\u7684\u4e8b\u52a1\u542f\u7528\uff0c\u8fd9\u6837\u6240\u6709\u7684\u6d4b\u8bd5\u65b9\u6848\u90fd\u4f1a\u81ea\u52a8\u7684 rollback\uff0c\u5373\u60a8\u4e0d\u7528\u81ea\u5df1\u6e05\u9664\u81ea\u5df1\u6240\u505a\u7684\u4efb\u4f55\u5bf9\u6570\u636e\u5e93\u7684\u53d8\u66f4\u4e86<\/li>\n<li>@Autowired \u4f53\u73b0\u4e86\u6211\u4eec\u7684\u6d4b\u8bd5\u7c7b\u4e5f\u662f\u5728 Spring \u7684\u5bb9\u5668\u4e2d\u7ba1\u7406\u7684\uff0c\u4ed6\u53ef\u4ee5\u83b7\u53d6\u5bb9\u5668\u7684 bean \u7684\u6ce8\u5165\uff0c\u60a8\u4e0d\u7528\u81ea\u5df1\u624b\u5de5\u83b7\u53d6\u8981\u6d4b\u8bd5\u7684 bean \u5b9e\u4f8b\u4e86<\/li>\n<li>testGetAccountById \u662f\u6211\u4eec\u7684\u6d4b\u8bd5\u7528\u4f8b\uff1a\u6ce8\u610f\u548c\u4e0a\u9762\u7684 AccountServiceOldTest \u4e2d\u76f8\u540c\u7684\u6d4b\u8bd5\u65b9\u6cd5\u7684\u5bf9\u6bd4\uff0c\u8fd9\u91cc\u6211\u4eec\u4e0d\u7528\u518d try-catch-finally \u4e86\uff0c\u4e8b\u52a1\u7ba1\u7406\u81ea\u52a8\u8fd0\u884c\uff0c\u5f53\u6211\u4eec\u6267\u884c\u5b8c\u6210\u540e\uff0c\u6240\u6709\u76f8\u5173\u53d8\u66f4\u4f1a\u88ab\u81ea\u52a8\u6e05\u9664<\/li>\n<\/ul>\n<h3 id=\"minor2.6\" class=\"ibm-h3\">\u6267\u884c\u7ed3\u679c<\/h3>\n<p>\u5728 Eclipse \u7684 Junit \u89c6\u56fe\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u7684\u7ed3\u679c\uff1a<\/p>\n<h5 id=\"fig3\" class=\"ibm-h5\">\u56fe 3. \u6267\u884c\u7ed3\u679c<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"ibm-downsize\" src=\"\/2017\/10\/5ab4e5139589646657b148927ea7520c.png\" alt=\"\u56fe 3. \u6267\u884c\u7ed3\u679c\" width=\"572\" height=\"71\" \/><\/p>\n<h3 id=\"minor2.7\" class=\"ibm-h3\">\u5c0f\u7ed3<\/h3>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u5728 Spring \u73af\u5883\u4e2d\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff0c\u90a3\u4e48\u53ef\u4ee5\u505a\u5982\u4e0b\u914d\u7f6e\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>\u7ee7\u7eed\u4f7f\u7528 Junit4 \u6d4b\u8bd5\u6846\u67b6\uff0c\u5305\u62ec\u5176 @Test \u6ce8\u91ca\u6807\u7b7e\u548c\u76f8\u5173\u7684\u7c7b\u548c\u65b9\u6cd5\u7684\u5b9a\u4e49\uff0c\u8fd9\u4e9b\u90fd\u4e0d\u7528\u53d8<\/li>\n<li>\u60a8\u9700\u8981\u901a\u8fc7 @RunWith(SpringJUnit4ClassRunner.class) \u6765\u542f\u52a8 Spring \u5bf9\u6d4b\u8bd5\u7c7b\u7684\u652f\u6301<\/li>\n<li>\u60a8\u9700\u8981\u901a\u8fc7 @ContextConfiguration \u6ce8\u91ca\u6807\u7b7e\u6765\u6307\u5b9a Spring \u914d\u7f6e\u6587\u4ef6\u6216\u8005\u914d\u7f6e\u7c7b\u7684\u4f4d\u7f6e<\/li>\n<li>\u60a8\u9700\u8981\u901a\u8fc7 @Transactional \u6765\u542f\u7528\u81ea\u52a8\u7684\u4e8b\u52a1\u7ba1\u7406<\/li>\n<li>\u60a8\u53ef\u4ee5\u4f7f\u7528 @Autowired \u81ea\u52a8\u7ec7\u5165 Spring \u7684 bean \u7528\u6765\u6d4b\u8bd5<\/li>\n<\/ul>\n<p>\u53e6\u5916\u60a8\u4e0d\u518d\u9700\u8981\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>\u624b\u5de5\u52a0\u8f7d Spring \u7684\u914d\u7f6e\u6587\u4ef6<\/li>\n<li>\u624b\u5de5\u6e05\u7406\u6570\u636e\u5e93\u7684\u6bcf\u6b21\u53d8\u66f4<\/li>\n<li>\u624b\u5de5\u83b7\u53d6 application context \u7136\u540e\u83b7\u53d6 bean \u5b9e\u4f8b<\/li>\n<\/ul>\n<h2 id=\"major3\" class=\"ibm-h2\">Spring \u6d4b\u8bd5\u6ce8\u91ca\u6807\u7b7e<\/h2>\n<p>\u6211\u4eec\u5df2\u7ecf\u770b\u5230\u5229\u7528 Spring test framework \u6765\u8fdb\u884c\u57fa\u4e8e Junit4 \u7684\u5355\u5143\u6d4b\u8bd5\u662f\u591a\u4e48\u7684\u7b80\u5355\uff0c\u4e0b\u9762\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u524d\u9762\u9047\u5230\u7684\u5404\u79cd\u6ce8\u91ca\u6807\u7b7e\u7684\u4e00\u4e9b\u53ef\u9009\u7528\u6cd5\u3002<\/p>\n<h3 id=\"minor3.1\" class=\"ibm-h3\">@ContextConfiguration \u548c @Configuration \u7684\u4f7f\u7528<\/h3>\n<p>\u521a\u624d\u5df2\u7ecf\u4ecb\u7ecd\u8fc7\uff0c\u53ef\u4ee5\u8f93\u5165 Spring xml \u6587\u4ef6\u7684\u4f4d\u7f6e\uff0cSpring test framework \u4f1a\u81ea\u52a8\u52a0\u8f7d XML \u6587\u4ef6\uff0c\u5f97\u5230 application context\uff0c\u5f53\u7136\u4e5f\u53ef\u4ee5\u4f7f\u7528 Spring 3.0 \u65b0\u63d0\u4f9b\u7684\u7279\u6027 @Configuration\uff0c\u8fd9\u4e2a\u6ce8\u91ca\u6807\u7b7e\u5141\u8bb8\u60a8\u7528 Java \u8bed\u8a00\u6765\u5b9a\u4e49 bean \u5b9e\u4f8b\uff0c\u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u5c06\u524d\u9762\u5b9a\u4e49\u7684 Spring-db1.xml \u8fdb\u884c\u4fee\u6539\uff0c\u6211\u4eec\u5e0c\u671b\u5176\u4e2d\u7684\u4e09\u4e2a bean\uff1ainiter\u3001accountDao\u3001accountService \u901a\u8fc7\u914d\u7f6e\u7c7b\u6765\u5b9a\u4e49\uff0c\u800c\u4e0d\u662f XML\uff0c\u5219\u6211\u4eec\u9700\u8981\u5b9a\u4e49\u5982\u4e0b\u914d\u7f6e\u7c7b\uff1a<\/p>\n<p>\u6ce8\u610f\uff1a\u5982\u679c\u60a8\u60f3\u4f7f\u7528 @Configuration\uff0c\u8bf7\u5728 classpath \u4e2d\u52a0\u5165 cglib \u7684 jar \u5305\uff08cglib-nodep-2.2.3.jar\uff09\uff0c\u5426\u5219\u4f1a\u62a5\u9519\u3002<\/p>\n<h5 id=\"listing8\" class=\"ibm-h5\">\u6e05\u5355 8. SpringDb2Config.Java<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_538293\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<div class=\"line number23 index22 alt2\">23<\/div>\n<div class=\"line number24 index23 alt1\">24<\/div>\n<div class=\"line number25 index24 alt2\">25<\/div>\n<div class=\"line number26 index25 alt1\">26<\/div>\n<div class=\"line number27 index26 alt2\">27<\/div>\n<div class=\"line number28 index27 alt1\">28<\/div>\n<div class=\"line number29 index28 alt2\">29<\/div>\n<div class=\"line number30 index29 alt1\">30<\/div>\n<div class=\"line number31 index30 alt2\">31<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">package config; <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript plain\">import org.Springframework.beans.factory.annotation.Autowired; <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript plain\">import org.Springframework.context.annotation.Bean; <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">import org.Springframework.context.annotation.Configuration; <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript plain\">import org.Springframework.jdbc.datasource.DriverManagerDataSource; <\/code><\/div>\n<div class=\"line number7 index6 alt2\"><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript plain\">import service.AccountService; <\/code><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"htmlscript plain\">import service.Initializer; <\/code><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript plain\">import DAO.AccountDao; <\/code><\/div>\n<div class=\"line number11 index10 alt2\"><\/div>\n<div class=\"line number12 index11 alt1\"><code class=\"htmlscript plain\">@Configuration <\/code><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript plain\">public class SpringDb2Config { <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">private @Autowired DriverManagerDataSource datasource; <\/code><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@Bean <\/code><\/div>\n<div class=\"line number16 index15 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public Initializer initer() { <\/code><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">return new Initializer(); <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@Bean <\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public AccountDao accountDao() { <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript plain\">AccountDao DAO = new AccountDao(); <\/code><\/div>\n<div class=\"line number23 index22 alt2\"><code class=\"htmlscript plain\">DAO.setDataSource(datasource); <\/code><\/div>\n<div class=\"line number24 index23 alt1\"><code class=\"htmlscript plain\">return DAO; <\/code><\/div>\n<div class=\"line number25 index24 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number26 index25 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number27 index26 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@Bean <\/code><\/div>\n<div class=\"line number28 index27 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public AccountService accountService() { <\/code><\/div>\n<div class=\"line number29 index28 alt2\"><code class=\"htmlscript plain\">return new AccountService(); <\/code><\/div>\n<div class=\"line number30 index29 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number31 index30 alt2\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6ce8\u610f\u4e0a\u9762\u7684\u6ce8\u91ca\u6807\u7b7e\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>@Configuration\uff1a\u8868\u660e\u8fd9\u4e2a\u7c7b\u662f\u4e00\u4e2a Spring \u914d\u7f6e\u7c7b\uff0c\u63d0\u4f9b Spring \u7684 bean \u5b9a\u4e49\uff0c\u5b9e\u9645\u6548\u679c\u7b49\u540c\u4e8e XML \u914d\u7f6e\u65b9\u6cd5<\/li>\n<li>@Bean\uff1a\u8868\u660e\u8fd9\u4e2a\u65b9\u6cd5\u662f\u4e00\u4e2a bean \u7684\u5b9a\u4e49\uff0c\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0c\u65b9\u6cd5\u540d\u79f0\u5c31\u662f bean \u7684 Id<\/li>\n<li>@Autowired\uff1a\u8fd9\u4e2a datasource \u91c7\u7528\u81ea\u52a8\u6ce8\u5165\u7684\u65b9\u5f0f\u83b7\u53d6<\/li>\n<\/ul>\n<p>\u6ce8\u610f\uff0c\u6211\u4eec\u91c7\u7528\u7684\u662f XML+config bean \u7684\u65b9\u5f0f\u8fdb\u884c\u914d\u7f6e\uff0c\u8fd9\u79cd\u65b9\u5f0f\u6bd4\u8f83\u7b26\u5408\u5b9e\u9645\u9879\u76ee\u7684\u60c5\u51b5\u3002\u76f8\u5173\u7684 Spring \u914d\u7f6e\u6587\u4ef6\u4e5f\u8981\u505a\u53d8\u5316\uff0c\u5982\u4e0b\u6e05\u5355\u6240\u793a\uff1a<\/p>\n<h5 id=\"listing9\" class=\"ibm-h5\">\u6e05\u5355 9. Spring-db2.xml<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_500225\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">beans<\/code> <code class=\"htmlscript color1\">xmlns<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"http:\/\/www.Springframework.org\/schema\/beans\"<\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript color1\">xmlns:xsi<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"<\/code><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript color1\">xmlns:context<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"http:\/\/www.Springframework.org\/schema\/context\"<\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript plain\">xsi:schemaLocation=\"http:\/\/www.Springframework.org\/schema\/beans <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">http:\/\/www.Springframework.org\/schema\/beans\/Spring-beans-3.0.xsd <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript plain\">http:\/\/www.Springframework.org\/schema\/context <\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript plain\">http:\/\/www.Springframework.org\/schema\/context\/Spring-context-3.0.xsd\"&gt; <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">context:annotation-config<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.Springframework.jdbc.datasource.DriverManagerDataSource\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number11 index10 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"driverClassName\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.hsqldb.jdbcDriver\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number12 index11 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"url\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"jdbc:hsqldb:hsql:\/\/localhost\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"username\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"sa\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"password\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number16 index15 alt1\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"transactionManager\"<\/code><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.Springframework.jdbc.datasource.DataSourceTransactionManager\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"dataSource\"<\/code> <code class=\"htmlscript color1\">ref<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code><code class=\"htmlscript plain\">&gt;&lt;\/<\/code><code class=\"htmlscript plain\">property<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"config.SpringDb2Config\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">beans<\/code><code class=\"htmlscript plain\">&gt;<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6ce8\u610f\u91cc\u9762\u7684 context \u547d\u540d\u7a7a\u95f4\u7684\u5b9a\u4e49\uff0c\u5982\u4ee3\u7801\u4e2d\u9ed1\u4f53\u5b57\u6240\u793a\u3002\u53e6\u5916\u8fd8\u5fc5\u987b\u6709 &lt;context:annotaiton-config\/&gt; \u7684\u5b9a\u4e49\uff0c\u8fd9\u4e2a\u5b9a\u4e49\u5141\u8bb8\u91c7\u7528\u6ce8\u91ca\u6807\u7b7e\u7684\u65b9\u5f0f\u6765\u63a7\u5236 Spring \u7684\u5bb9\u5668\uff0c\u6700\u540e\u6211\u4eec\u770b\u5230 beans \u5df2\u7ecf\u6ca1\u6709 initer\u3001accountDao \u548c accountService \u8fd9\u4e9b bean \u7684\u5b9a\u4e49\uff0c\u53d6\u800c\u4ee3\u4e4b\u7684\u662f\u4e00\u4e2a SpringDb2Config bean \u7684\u5b9a\u4e49\uff0c\u6ce8\u610f\u8fd9\u4e2a bean \u6ca1\u6709\u540d\u79f0\uff0c\u56e0\u4e3a\u4e0d\u9700\u8981\u88ab\u5f15\u7528\u3002<\/p>\n<p>\u73b0\u5728\u6709\u4e86\u8fd9\u4e9b\u914d\u7f6e\uff0c\u6211\u4eec\u7684\u6d4b\u8bd5\u7c7b\u53ea\u8981\u7a0d\u7a0d\u4fee\u6539\u4e00\u4e0b\uff0c\u5373\u53ef\u5b9e\u73b0\u52a0\u8f7d\u914d\u7f6e\u7c7b\u7684\u6548\u679c\uff0c\u5982\u4e0b\uff1a<\/p>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_965276\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">@ContextConfiguration(\"\/config\/Spring-db2.xml\")<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u901a\u8fc7\u4e0a\u9762\u7684\u914d\u7f6e\uff0c\u6d4b\u8bd5\u7528\u4f8b\u5c31\u53ef\u4ee5\u5b9e\u73b0\u52a0\u8f7d Spring \u914d\u7f6e\u7c7b\uff0c\u8fd0\u884c\u7ed3\u679c\u4e5f\u662f\u6210\u529f\u7684 green bar\u3002<\/p>\n<h3 id=\"minor3.2\" class=\"ibm-h3\">@DirtiesContext<\/h3>\n<p>\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0cSpring \u6d4b\u8bd5\u6846\u67b6\u4e00\u65e6\u52a0\u8f7d applicationContext \u540e\uff0c\u5c06\u4e00\u76f4\u7f13\u5b58\uff0c\u4e0d\u4f1a\u6539\u53d8\uff0c\u4f46\u662f\uff0c<\/p>\n<p>\u7531\u4e8e Spring \u5141\u8bb8\u5728\u8fd0\u884c\u671f\u4fee\u6539 applicationContext \u7684\u5b9a\u4e49\uff0c\u4f8b\u5982\u5728\u8fd0\u884c\u671f\u83b7\u53d6 applicationContext\uff0c\u7136\u540e\u8c03\u7528 registerSingleton \u65b9\u6cd5\u6765\u52a8\u6001\u7684\u6ce8\u518c\u65b0\u7684 bean\uff0c\u8fd9\u6837\u7684\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u6211\u4eec\u8fd8\u4f7f\u7528 Spring \u6d4b\u8bd5\u6846\u67b6\u7684\u88ab\u4fee\u6539\u8fc7 applicationContext\uff0c\u5219\u4f1a\u5e26\u6765\u6d4b\u8bd5\u95ee\u9898\uff0c\u6211\u4eec\u5fc5\u987b\u80fd\u591f\u5728\u8fd0\u884c\u671f\u91cd\u65b0\u52a0\u8f7d applicationContext\uff0c\u8fd9\u4e2a\u65f6\u5019\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6d4b\u8bd5\u7c7b\u6216\u8005\u65b9\u6cd5\u4e0a\u6ce8\u91ca\uff1a@DirtiesContext\uff0c\u4f5c\u7528\u5982\u4e0b\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>\u5982\u679c\u5b9a\u4e49\u5728\u7c7b\u4e0a\uff08\u7f3a\u7701\uff09\uff0c\u5219\u5728\u6b64\u6d4b\u8bd5\u7c7b\u8fd0\u884c\u5b8c\u6210\u540e\uff0c\u91cd\u65b0\u52a0\u8f7d applicationContext<\/li>\n<li>\u5982\u679c\u5b9a\u4e49\u5728\u65b9\u6cd5\u4e0a\uff0c\u5373\u8868\u793a\u6d4b\u8bd5\u65b9\u6cd5\u8fd0\u884c\u5b8c\u6210\u540e\uff0c\u91cd\u65b0\u52a0\u8f7d applicationContext<\/li>\n<\/ul>\n<h3 id=\"minor3.3\" class=\"ibm-h3\">@TransactionConfiguration \u548c @Rollback<\/h3>\n<p>\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0cSpring \u6d4b\u8bd5\u6846\u67b6\u5c06\u4e8b\u52a1\u7ba1\u7406\u59d4\u6258\u5230\u540d\u4e3a transactionManager \u7684 bean \u4e0a\uff0c\u5982\u679c\u60a8\u7684\u4e8b\u52a1\u7ba1\u7406\u5668\u4e0d\u662f\u8fd9\u4e2a\u540d\u5b57\uff0c\u90a3\u9700\u8981\u6307\u5b9a transactionManager \u5c5e\u6027\u540d\u79f0\uff0c\u8fd8\u53ef\u4ee5\u6307\u5b9a defaultRollback \u5c5e\u6027\uff0c\u7f3a\u7701\u4e3a true\uff0c\u5373\u6240\u6709\u7684\u65b9\u6cd5\u90fd rollback\uff0c\u60a8\u53ef\u4ee5\u6307\u5b9a\u4e3a false\uff0c\u8fd9\u6837\uff0c\u5728\u4e00\u4e9b\u9700\u8981 rollback \u7684\u65b9\u6cd5\uff0c\u6307\u5b9a\u6ce8\u91ca\u6807\u7b7e @Rollback\uff08true\uff09\u5373\u53ef\u3002<\/p>\n<h2 id=\"major4\" class=\"ibm-h2\">\u5bf9 Junit4 \u7684\u6ce8\u91ca\u6807\u7b7e\u652f\u6301<\/h2>\n<p>\u770b\u4e86\u4e0a\u9762 Spring \u6d4b\u8bd5\u6846\u67b6\u7684\u6ce8\u91ca\u6807\u7b7e\uff0c\u6211\u4eec\u6765\u770b\u770b\u4e00\u4e9b\u5e38\u89c1\u7684\u57fa\u4e8e Junit4 \u7684\u6ce8\u91ca\u6807\u7b7e\u5728 Spring \u6d4b\u8bd5\u73af\u5883\u4e2d\u7684\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<h3 id=\"minor4.1\" class=\"ibm-h3\">@Test(expected=&#8230;)<\/h3>\n<p>\u6b64\u6ce8\u91ca\u6807\u7b7e\u7684\u542b\u4e49\u662f\uff0c\u8fd9\u662f\u4e00\u4e2a\u6d4b\u8bd5\uff0c\u671f\u5f85\u4e00\u4e2a\u5f02\u5e38\u7684\u53d1\u751f\uff0c\u671f\u5f85\u7684\u5f02\u5e38\u901a\u8fc7 xxx.class \u6807\u8bc6\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u4fee\u6539 AccountService.Java \u7684 insertIfNotExist \u65b9\u6cd5\uff0c\u5bf9\u4e8e\u4f20\u5165\u7684\u53c2\u6570\u5982\u679c\u4e3a\u7a7a\uff0c\u5219\u629b\u51fa IllegalArgumentException\uff0c\u5982\u4e0b\uff1a<\/p>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_494037\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">public void insertIfNotExist(Account account) { <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">if(account==null) <\/code><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">throw new IllegalArgumentException(\"account is null\"); <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Account acct = accountDao.getAccountById(account.getId()); <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">if(acct==null) { <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">log.debug(\"No \"+account+\" found,would insert it.\"); <\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">accountDao.saveAccount(account); <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">acct = null; <\/code><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u7136\u540e\uff0c\u5728\u6d4b\u8bd5\u7c7b\u4e2d\u589e\u52a0\u4e00\u4e2a\u6d4b\u8bd5\u5f02\u5e38\u7684\u65b9\u6cd5\uff0c\u5982\u4e0b\uff1a<\/p>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_114420\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">@Test(expected=IllegalArgumentException.class) <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript plain\">public void testInsertException() { <\/code><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">service.insertIfNotExist(null); <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u8fd0\u884c\u7ed3\u679c\u662f green bar\u3002<\/p>\n<h3 id=\"minor4.2\" class=\"ibm-h3\">@Test(timeout=&#8230;)<\/h3>\n<p>\u53ef\u4ee5\u7ed9\u6d4b\u8bd5\u65b9\u6cd5\u6307\u5b9a\u8d85\u65f6\u65f6\u95f4\uff08\u6beb\u79d2\u7ea7\u522b\uff09\uff0c\u5f53\u6d4b\u8bd5\u65b9\u6cd5\u7684\u6267\u884c\u65f6\u95f4\u8d85\u8fc7\u6b64\u503c\uff0c\u5219\u5931\u8d25\u3002<\/p>\n<p>\u6bd4\u5982\u5728 AccountService \u4e2d\u589e\u52a0\u5982\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_66459\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">public void doSomeHugeJob() { <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">try { <\/code><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Thread.sleep(2*1000); <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} catch (InterruptedException e) { <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u4e0a\u8ff0\u65b9\u6cd5\u6a21\u62df\u4efb\u52a1\u6267\u884c\u65f6\u95f4 2 \u79d2\uff0c\u5219\u6d4b\u8bd5\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_369776\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">@Test(timeout=3000) <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript plain\">public void testHugeJob() { <\/code><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">service.doSomeHugeJob(); <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u4e0a\u8ff0\u6d4b\u8bd5\u65b9\u6cd5\u671f\u5f85 service.doSomeHugeJob \u65b9\u6cd5\u80fd\u5728 3 \u79d2\u5185\u7ed3\u675f\uff0c\u6267\u884c\u6d4b\u8bd5\u7ed3\u679c\u662f green bar\u3002<\/p>\n<h3 id=\"minor4.3\" class=\"ibm-h3\">@Repeat<\/h3>\n<p>\u901a\u8fc7 @Repeat\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u7684\u591a\u6b21\u6267\u884c\u6d4b\u8bd5\u7528\u4f8b\uff0c\u800c\u4e0d\u7528\u81ea\u5df1\u5199 for \u5faa\u73af\uff0c\u4f7f\u7528\u65b9\u6cd5\uff1a<\/p>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_770483\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">@Repeat(3) <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript plain\">@Test(expected=IllegalArgumentException.class) <\/code><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript plain\">public void testInsertException() { <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">service.insertIfNotExist(null); <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u8fd9\u6837\uff0ctestInsertException \u5c31\u80fd\u88ab\u6267\u884c 3 \u6b21\u3002<\/p>\n<h2 id=\"major5\" class=\"ibm-h2\">\u5728\u6d4b\u8bd5\u7c7b\u4e2d\u57fa\u4e8e profile \u52a0\u8f7d\u6d4b\u8bd5 bean<\/h2>\n<p>\u4ece Spring 3.2 \u4ee5\u540e\uff0cSpring \u5f00\u59cb\u652f\u6301\u4f7f\u7528 @ActiveProfiles \u6765\u6307\u5b9a\u6d4b\u8bd5\u7c7b\u52a0\u8f7d\u7684\u914d\u7f6e\u5305\uff0c\u6bd4\u5982\u60a8\u7684\u914d\u7f6e\u6587\u4ef6\u53ea\u6709\u4e00\u4e2a\uff0c\u4f46\u662f\u9700\u8981\u517c\u5bb9\u751f\u4ea7\u73af\u5883\u7684\u914d\u7f6e\u548c\u5355\u5143\u6d4b\u8bd5\u7684\u914d\u7f6e\uff0c\u90a3\u4e48\u60a8\u53ef\u4ee5\u4f7f\u7528 profile \u7684\u65b9\u5f0f\u6765\u5b9a\u4e49 beans\uff0c\u5982\u4e0b\uff1a<\/p>\n<h5 id=\"listing10\" class=\"ibm-h5\">\u6e05\u5355 10. Spring-db.xml<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_427158\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<div class=\"line number23 index22 alt2\">23<\/div>\n<div class=\"line number24 index23 alt1\">24<\/div>\n<div class=\"line number25 index24 alt2\">25<\/div>\n<div class=\"line number26 index25 alt1\">26<\/div>\n<div class=\"line number27 index26 alt2\">27<\/div>\n<div class=\"line number28 index27 alt1\">28<\/div>\n<div class=\"line number29 index28 alt2\">29<\/div>\n<div class=\"line number30 index29 alt1\">30<\/div>\n<div class=\"line number31 index30 alt2\">31<\/div>\n<div class=\"line number32 index31 alt1\">32<\/div>\n<div class=\"line number33 index32 alt2\">33<\/div>\n<div class=\"line number34 index33 alt1\">34<\/div>\n<div class=\"line number35 index34 alt2\">35<\/div>\n<div class=\"line number36 index35 alt1\">36<\/div>\n<div class=\"line number37 index36 alt2\">37<\/div>\n<div class=\"line number38 index37 alt1\">38<\/div>\n<div class=\"line number39 index38 alt2\">39<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">beans<\/code> <code class=\"htmlscript color1\">xmlns<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"http:\/\/www.Springframework.org\/schema\/beans\"<\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript color1\">xmlns:xsi<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"<\/code><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript plain\">xsi:schemaLocation=\"http:\/\/www.Springframework.org\/schema\/beans <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript plain\">http:\/\/www.Springframework.org\/schema\/beans\/Spring-beans-3.2.xsd\"&gt; <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">beans<\/code> <code class=\"htmlscript color1\">profile<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"test\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.Springframework.jdbc.datasource.DriverManagerDataSource\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"driverClassName\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.hsqldb.jdbcDriver\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"url\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"jdbc:hsqldb:hsql:\/\/localhost\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"username\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"sa\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number11 index10 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"password\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number12 index11 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">beans<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">beans<\/code> <code class=\"htmlscript color1\">profile<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"production\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number16 index15 alt1\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.Springframework.jdbc.datasource.DriverManagerDataSource\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"driverClassName\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.hsqldb.jdbcDriver\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"url\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"jdbc:hsqldb:hsql:\/\/localhost\/prod\"<\/code> <code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"username\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"sa\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"password\"<\/code> <code class=\"htmlscript color1\">value<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number23 index22 alt2\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">beans<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number24 index23 alt1\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">beans<\/code> <code class=\"htmlscript color1\">profile<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"test,production\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number25 index24 alt2\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"transactionManager\"<\/code><\/div>\n<div class=\"line number26 index25 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"org.Springframework.jdbc.datasource.DataSourceTransactionManager\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number27 index26 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"dataSource\"<\/code> <code class=\"htmlscript color1\">ref<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code><code class=\"htmlscript plain\">&gt;&lt;\/<\/code><code class=\"htmlscript plain\">property<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number28 index27 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number29 index28 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"initer\"<\/code> <code class=\"htmlscript color1\">init-method<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"init\"<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"service.Initializer\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number30 index29 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number31 index30 alt2\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"accountDao\"<\/code> <code class=\"htmlscript color1\">depends-on<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"initer\"<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"DAO.AccountDao\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number32 index31 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">property<\/code> <code class=\"htmlscript color1\">name<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"dataSource\"<\/code> <code class=\"htmlscript color1\">ref<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"datasource\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number33 index32 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number34 index33 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number35 index34 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"accountService\"<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"service.AccountService\"<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number36 index35 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">bean<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number37 index36 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;<\/code><code class=\"htmlscript plain\">bean<\/code> <code class=\"htmlscript color1\">id<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"envSetter\"<\/code> <code class=\"htmlscript color1\">class<\/code><code class=\"htmlscript plain\">=<\/code><code class=\"htmlscript plain\">\"EnvSetter\"<\/code><code class=\"htmlscript plain\">\/&gt; <\/code><\/div>\n<div class=\"line number38 index37 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">beans<\/code><code class=\"htmlscript plain\">&gt; <\/code><\/div>\n<div class=\"line number39 index38 alt2\"><code class=\"htmlscript spaces\">\u00a0<\/code><code class=\"htmlscript plain\">&lt;\/<\/code><code class=\"htmlscript plain\">beans<\/code><code class=\"htmlscript plain\">&gt;<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u4e0a\u9762\u7684\u5b9a\u4e49\uff0c\u6211\u4eec\u770b\u5230\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>\u5728 XML \u5934\u4e2d\u6211\u4eec\u5f15\u7528\u4e86 Spring 3.2 \u7684 beans \u5b9a\u4e49\uff0c\u56e0\u4e3a\u53ea\u6709 Spring 3.2+ \u624d\u652f\u6301\u57fa\u4e8e profile \u7684\u5b9a\u4e49<\/li>\n<li>\u5728 &lt;beans&gt; \u6839\u8282\u70b9\u4e0b\u53ef\u4ee5\u5d4c\u5957 &lt;beans&gt; \u5b9a\u4e49\uff0c\u8981\u6307\u5b9a profile \u5c5e\u6027\uff0c\u8fd9\u4e2a\u914d\u7f6e\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e24\u4e2a datasource\uff0c\u4e00\u4e2a\u5c5e\u4e8e test profile\uff0c\u4e00\u4e2a\u8f93\u5165 production profile\uff0c\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u80fd\u5728\u6d4b\u8bd5\u7a0b\u5e8f\u4e2d\u52a0\u8f7d test profile\uff0c\u4e0d\u5f71\u54cd production \u6570\u636e\u5e93\u4e86<\/li>\n<li>\u5728\u4e0b\u9762\u5b9a\u4e49\u4e86\u4e00\u4e9b\u5c5e\u4e8e\u4e24\u4e2a profile \u7684 beans\uff0c\u5373 &lt;beans profile=\u201dtest,production\u201d&gt; \u8fd9\u6837\u65b9\u4fbf\u91cd\u7528\u4e00\u4e9b bean \u7684\u5b9a\u4e49\uff0c\u56e0\u4e3a\u8fd9\u4e9b bean \u5728\u4e24\u4e2a profile \u4e2d\u90fd\u662f\u4e00\u6837\u7684<\/li>\n<\/ul>\n<h5 id=\"listing11\" class=\"ibm-h5\">\u6e05\u5355 11. AccountServiceTest.Java<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_929003\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">@RunWith(SpringJUnit4ClassRunner.class) <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><code class=\"htmlscript plain\">@ContextConfiguration(\"\/config\/Spring-db.xml\") <\/code><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript plain\">@Transactional <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><code class=\"htmlscript plain\">@ActiveProfiles(\"test\") <\/code><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">public class AccountServiceTest { <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript plain\">... <\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6ce8\u610f\u4e0a\u9762\u7684 @ActiveProfiles\uff0c\u53ef\u4ee5\u6307\u5b9a\u4e00\u4e2a\u6216\u8005\u591a\u4e2a profile\uff0c\u8fd9\u6837\u6211\u4eec\u7684\u6d4b\u8bd5\u7c7b\u5c31\u4ec5\u4ec5\u52a0\u8f7d\u8fd9\u4e9b\u540d\u5b57\u7684 profile \u4e2d\u5b9a\u4e49\u7684 bean \u5b9e\u4f8b\u3002<\/p>\n<h2 id=\"major6\" class=\"ibm-h2\">\u5bf9 TestNG \u7684\u652f\u6301<\/h2>\n<p>Spring 2.5 \u4ee5\u540e\uff0c\u5c31\u5f00\u59cb\u652f\u6301 TestNG \u4e86\uff0c\u652f\u6301\u7684\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>\u5c06\u60a8\u7684 TestNG \u6d4b\u8bd5\u7c7b\u7ee7\u627f Spring \u7684\u6d4b\u8bd5\u7236\u7c7b\uff1aAbstractTransactionalTestNGSpringContextTests \u6216\u8005 AbstractTestNGSpringContextTests\uff0c\u8fd9\u6837\u60a8\u7684 TestNG \u6d4b\u8bd5\u7c7b\u5185\u90e8\u5c31\u53ef\u4ee5\u8bbf\u95ee applicationContext \u6210\u5458\u53d8\u91cf\u4e86<\/li>\n<li>\u4e0d\u7ee7\u627f Spring \u7236\u7c7b\uff0c\u5728\u6d4b\u8bd5\u7c7b\u4e0a\u4f7f\u7528 @TestExecutionListeners \u6ce8\u91ca\u6807\u7b7e\uff0c\u53ef\u4ee5\u5f15\u5165\u7684\u76d1\u542c\u5668\u5305\u62ec\n<ul class=\"ibm-bullet-list\">\n<li>DependencyInjectionTestExecutionListener\uff1a\u4f7f\u5f97\u6d4b\u8bd5\u7c7b\u62e5\u6709\u4f9d\u8d56\u6ce8\u5165\u7279\u6027<\/li>\n<li>DirtiesContextTestExecutionListener\uff1a\u4f7f\u5f97\u6d4b\u8bd5\u7c7b\u62e5\u6709\u66f4\u65b0 applicationContext \u80fd\u529b<\/li>\n<li>TransactionalTestExecutionListener\uff1a\u4f7f\u5f97\u6d4b\u8bd5\u7c7b\u62e5\u6709\u81ea\u52a8\u7684\u4e8b\u52a1\u7ba1\u7406\u80fd\u529b<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u8fd9\u91cc\u6211\u4eec\u6f14\u793a\u4e00\u4e0b\u5982\u4f55\u4f7f\u7528 Spring \u63d0\u4f9b\u7684 TestNG \u7236\u7c7b\u6765\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<h5 id=\"listing12\" class=\"ibm-h5\">\u6e05\u5355 12. AccountServiceTestNGTest.Java<\/h5>\n<div class=\"ibm-syntax-container\">\n<div>\n<div id=\"highlighter_190811\" class=\"syntaxhighlighter  htmlscript\">\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"gutter\">\n<div class=\"line number1 index0 alt2\">1<\/div>\n<div class=\"line number2 index1 alt1\">2<\/div>\n<div class=\"line number3 index2 alt2\">3<\/div>\n<div class=\"line number4 index3 alt1\">4<\/div>\n<div class=\"line number5 index4 alt2\">5<\/div>\n<div class=\"line number6 index5 alt1\">6<\/div>\n<div class=\"line number7 index6 alt2\">7<\/div>\n<div class=\"line number8 index7 alt1\">8<\/div>\n<div class=\"line number9 index8 alt2\">9<\/div>\n<div class=\"line number10 index9 alt1\">10<\/div>\n<div class=\"line number11 index10 alt2\">11<\/div>\n<div class=\"line number12 index11 alt1\">12<\/div>\n<div class=\"line number13 index12 alt2\">13<\/div>\n<div class=\"line number14 index13 alt1\">14<\/div>\n<div class=\"line number15 index14 alt2\">15<\/div>\n<div class=\"line number16 index15 alt1\">16<\/div>\n<div class=\"line number17 index16 alt2\">17<\/div>\n<div class=\"line number18 index17 alt1\">18<\/div>\n<div class=\"line number19 index18 alt2\">19<\/div>\n<div class=\"line number20 index19 alt1\">20<\/div>\n<div class=\"line number21 index20 alt2\">21<\/div>\n<div class=\"line number22 index21 alt1\">22<\/div>\n<div class=\"line number23 index22 alt2\">23<\/div>\n<div class=\"line number24 index23 alt1\">24<\/div>\n<div class=\"line number25 index24 alt2\">25<\/div>\n<div class=\"line number26 index25 alt1\">26<\/div>\n<div class=\"line number27 index26 alt2\">27<\/div>\n<div class=\"line number28 index27 alt1\">28<\/div>\n<div class=\"line number29 index28 alt2\">29<\/div>\n<div class=\"line number30 index29 alt1\">30<\/div>\n<\/td>\n<td class=\"code\">\n<div class=\"container\">\n<div class=\"line number1 index0 alt2\"><code class=\"htmlscript plain\">package testng; <\/code><\/div>\n<div class=\"line number2 index1 alt1\"><\/div>\n<div class=\"line number3 index2 alt2\"><code class=\"htmlscript plain\">import static org.Junit.Assert.assertEquals; <\/code><\/div>\n<div class=\"line number4 index3 alt1\"><\/div>\n<div class=\"line number5 index4 alt2\"><code class=\"htmlscript plain\">import org.Springframework.beans.factory.annotation.Autowired; <\/code><\/div>\n<div class=\"line number6 index5 alt1\"><code class=\"htmlscript plain\">import org.Springframework.test.context.ActiveProfiles; <\/code><\/div>\n<div class=\"line number7 index6 alt2\"><code class=\"htmlscript plain\">import org.Springframework.test.context.ContextConfiguration; <\/code><\/div>\n<div class=\"line number8 index7 alt1\"><code class=\"htmlscript plain\">import org.Springframework.test.context.testng. <\/code><\/div>\n<div class=\"line number9 index8 alt2\"><code class=\"htmlscript plain\">AbstractTransactionalTestNGSpringContextTests; <\/code><\/div>\n<div class=\"line number10 index9 alt1\"><code class=\"htmlscript plain\">import org.Springframework.transaction.annotation.Transactional; <\/code><\/div>\n<div class=\"line number11 index10 alt2\"><\/div>\n<div class=\"line number12 index11 alt1\"><code class=\"htmlscript plain\">import service.AccountService; <\/code><\/div>\n<div class=\"line number13 index12 alt2\"><code class=\"htmlscript plain\">import domain.Account; <\/code><\/div>\n<div class=\"line number14 index13 alt1\"><\/div>\n<div class=\"line number15 index14 alt2\"><code class=\"htmlscript plain\">@ContextConfiguration(\"\/config\/Spring-db.xml\") <\/code><\/div>\n<div class=\"line number16 index15 alt1\"><code class=\"htmlscript plain\">@Transactional <\/code><\/div>\n<div class=\"line number17 index16 alt2\"><code class=\"htmlscript plain\">@ActiveProfiles(\"test\") <\/code><\/div>\n<div class=\"line number18 index17 alt1\"><code class=\"htmlscript plain\">public class AccountServiceTestNGTest extends <\/code><\/div>\n<div class=\"line number19 index18 alt2\"><code class=\"htmlscript plain\">AbstractTransactionalTestNGSpringContextTests { <\/code><\/div>\n<div class=\"line number20 index19 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@Autowired <\/code><\/div>\n<div class=\"line number21 index20 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">private AccountService service; <\/code><\/div>\n<div class=\"line number22 index21 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0<\/code><\/div>\n<div class=\"line number23 index22 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">@org.testng.annotations.Test <\/code><\/div>\n<div class=\"line number24 index23 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">public void testGetAcccountById() { <\/code><\/div>\n<div class=\"line number25 index24 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Account acct = Account.getAccount(1, \"user01\", 18, \"M\"); <\/code><\/div>\n<div class=\"line number26 index25 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">service.insertIfNotExist(acct); <\/code><\/div>\n<div class=\"line number27 index26 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">Account acct2 = service.getAccountById(1); <\/code><\/div>\n<div class=\"line number28 index27 alt1\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">assertEquals(acct,acct2); <\/code><\/div>\n<div class=\"line number29 index28 alt2\"><code class=\"htmlscript spaces\">\u00a0\u00a0\u00a0\u00a0<\/code><code class=\"htmlscript plain\">} <\/code><\/div>\n<div class=\"line number30 index29 alt1\"><code class=\"htmlscript plain\">}<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6267\u884c\u6d4b\u8bd5\uff0c\u6211\u4eec\u5c06\u770b\u5230\u6d4b\u8bd5\u6210\u529f\u3002<\/p>\n<h5 id=\"fig4\" class=\"ibm-h5\">\u56fe 4. \u6d4b\u8bd5\u6210\u529f<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"ibm-downsize\" src=\"\/2017\/10\/0b8ab53230f04066c482ae6c84f07341.png\" alt=\"\u56fe 4. \u6d4b\u8bd5\u6210\u529f\" width=\"572\" height=\"161\" \/><\/p>\n<p>\u641c\u7d22\u6570\u636e\u5e93\u5bf9\u5e94\u7684\u8868\uff0c\u6211\u4eec\u770b\u5230\u91cc\u9762\u6ca1\u6709\u6570\u636e\uff0c\u8bf4\u660e\u81ea\u52a8\u4e8b\u52a1\u8d77\u4f5c\u7528\u4e86\u3002<\/p>\n<h2 id=\"major7\" class=\"ibm-h2\">\u57fa\u672c\u539f\u7406<\/h2>\n<p>Spring test framework \u4e3b\u8981\u4f4d\u4e8e org.Springframework.test.context \u5305\u4e2d\uff0c\u4e3b\u8981\u5305\u62ec\u4e0b\u9762\u51e0\u4e2a\u7c7b\uff1a<\/p>\n<h5 id=\"fig5\" class=\"ibm-h5\">\u56fe 5. Spring \u6d4b\u8bd5\u6846\u67b6\u7c7b\u56fe\uff08<a href=\"https:\/\/www.ibm.com\/developerworks\/cn\/java\/j-lo-springunitest\/image005-big.png\">\u67e5\u770b\u5927\u56fe<\/a>\uff09<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"ibm-downsize\" src=\"\/2017\/10\/8bf058fe053a152f0854badcc8bce242.png\" alt=\"\u56fe 5. Spring \u6d4b\u8bd5\u6846\u67b6\u7c7b\u56fe\" width=\"572\" height=\"203\" \/><\/p>\n<ul class=\"ibm-bullet-list\">\n<li>TestContextManager\uff1a\u4e3b\u8981\u7684\u5165\u53e3\u7c7b\uff0c\u63d0\u4f9b TestContext \u5b9e\u4f8b\u7684\u7ba1\u7406\uff0c\u8d1f\u8d23\u6839\u636e\u5404\u79cd\u4e8b\u4ef6\u6765\u901a\u77e5\u6d4b\u8bd5\u76d1\u542c\u5668<\/li>\n<li>TestContext\uff1a\u5b9e\u4f53\u7c7b\uff0c\u63d0\u4f9b\u8bbf\u95ee Spring applicatoin context \u7684\u80fd\u529b\uff0c\u5e76\u8d1f\u8d23\u7f13\u5b58 applicationContext<\/li>\n<li>TestExecutionListener\uff1a\u6d4b\u8bd5\u76d1\u542c\u5668\uff0c\u63d0\u4f9b\u4f9d\u8d56\u6ce8\u5165\u3001applicationContext \u7f13\u5b58\u548c\u4e8b\u52a1\u7ba1\u7406\u7b49\u80fd\u529b<\/li>\n<li>ContextLoader\uff1a\u8d1f\u8d23\u6839\u636e\u914d\u7f6e\u52a0\u8f7d Spring \u7684 bean \u5b9a\u4e49\uff0c\u4ee5\u6784\u5efa applicationContext \u5b9e\u4f8b\u5bf9\u8c61<\/li>\n<li>SmartContextLoader\uff1aSpring 3.1 \u5f15\u5165\u7684\u65b0\u52a0\u8f7d\u65b9\u6cd5\uff0c\u652f\u6301\u6309\u7167 profile \u52a0\u8f7d<\/li>\n<\/ul>\n<p>Spring \u901a\u8fc7 AOP hook \u4e86\u6d4b\u8bd5\u7c7b\u7684\u5b9e\u4f8b\u521b\u5efa\u3001beforeClass\u3001before\u3001after\u3001afterClass \u7b49\u4e8b\u4ef6\u5165\u53e3\uff0c\u6267\u884c\u987a\u5e8f\u4e3b\u8981\u5982\u4e0b\uff1a<\/p>\n<h5 id=\"fig6\" class=\"ibm-h5\">\u56fe 6. Spring \u6d4b\u8bd5\u6846\u67b6\u6267\u884c\u5e8f\u5217\u56fe\uff08<a href=\"https:\/\/www.ibm.com\/developerworks\/cn\/java\/j-lo-springunitest\/image006-big.png\">\u67e5\u770b\u5927\u56fe<\/a>\uff09<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"ibm-downsize\" src=\"\/2017\/10\/c3a5523f830483ce6f4f58258040d6b1.png\" alt=\"\u56fe 6. Spring \u6d4b\u8bd5\u6846\u67b6\u6267\u884c\u5e8f\u5217\u56fe\" width=\"572\" height=\"215\" \/><\/p>\n<ul class=\"ibm-bullet-list\">\n<li>\u6d4b\u8bd5\u6267\u884c\u8005\u5f00\u59cb\u6267\u884c\u6d4b\u8bd5\u7c7b\uff0c\u8fd9\u4e2a\u65f6\u5019 Spring \u83b7\u53d6\u6d88\u606f\uff0c\u81ea\u52a8\u521b\u5efa TestContextManager \u5b9e\u4f8b<\/li>\n<li>TestContextManager \u4f1a\u521b\u5efa TestContext\uff0c\u4ee5\u8bb0\u5f55\u5f53\u524d\u6d4b\u8bd5\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0cTestContext \u5219\u901a\u8fc7 ContextLoader \u6765\u83b7\u53d6 Spring ApplicationContext \u5b9e\u4f8b<\/li>\n<li>\u5f53\u6d4b\u8bd5\u6267\u884c\u8005\u5f00\u59cb\u6267\u884c\u6d4b\u8bd5\u7c7b\u7684 BeforeClass\u3001Before\u3001After\u3001AfterClass \u7684\u65f6\u5019\uff0cTestContextManager \u5c06\u622a\u83b7\u4e8b\u4ef6\uff0c\u53d1\u901a\u77e5\u7ed9\u5bf9\u5e94\u7684 TestExecutionListener<\/li>\n<\/ul>\n<h2 id=\"major8\" class=\"ibm-h2\">\u603b\u7ed3<\/h2>\n<p>\u6839\u636e\u4e0a\u9762\u7684\u4f8b\u5b50\u548c\u4ecb\u7ecd\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0cSpring \u6d4b\u8bd5\u6846\u67b6\u7684\u4e3b\u8981\u7279\u70b9\u5982\u4e0b\uff1a<\/p>\n<ul class=\"ibm-bullet-list\">\n<li>\u5b8c\u7f8e\u7684\u652f\u6301\u4e86 Junit4\uff08\u63d0\u4f9b\u7279\u522b\u7684 SpringJunit4ClassRunner\uff09\uff0c\u6bd4\u8f83\u597d\u7684\u652f\u6301\u4e86 TestNG<\/li>\n<li>\u5728\u652f\u6301\u539f\u6709\u5355\u5143\u6d4b\u8bd5\u80fd\u529b\u7684\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u5404\u79cd\u76d1\u542c\u5668\uff0c\u652f\u6301\u4e86\u6d4b\u8bd5\u7c7b\u7684\u4f9d\u8d56\u6ce8\u5165\u3001\u5bf9 Spring applicationContext \u7684\u8bbf\u95ee\u4ee5\u53ca\u4e8b\u52a1\u7ba1\u7406\u80fd\u529b\uff0c\u4e3a\u4f7f\u7528 Spring \u67b6\u6784\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6d4b\u8bd5\u5e26\u6765\u4e86\u6781\u5927\u7684\u4fbf\u5229\u6027<\/li>\n<li>Spring 3.1 \u5f15\u5165\u7684\u57fa\u4e8e profile \u7684\u52a0\u8f7d\u80fd\u529b\u4f7f\u5f97\u6d4b\u8bd5\u73af\u5883\u548c\u6b63\u5f0f\u73af\u5883\u53ef\u4ee5\u5728\u4e00\u4e2a XML \u5b9a\u4e49\u4e2d\u5b8c\u7f8e\u7684\u7ed3\u5408<\/li>\n<\/ul>\n<p>\u603b\u4e4b\uff0c\u5982\u679c\u60a8\u7684\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u4e86 Spring\uff0c\u4e14\u5bf9\u7528 Junit \u6216\u8005 testNG \u6765\u5bf9\u4ed6\u4eec\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\u611f\u5230\u529b\u4e0d\u4ece\u5fc3\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528 Spring test framework\uff0c\u5b83\u5c06\u4f7f\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u8d28\u91cf\u4e0a\u4e00\u4e2a\u65b0\u7684\u53f0\u9636\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8ff0 \u5355\u5143\u6d4b\u8bd5\u548c\u96c6\u6210\u6d4b\u8bd5\u5728\u6211\u4eec\u7684\u8f6f\u4ef6\u5f00\u53d1\u6574\u4e2a\u6d41\u7a0b\u4e2d\u5360\u6709\u4e3e\u8db3\u8f7b\u91cd\u7684\u5730\u4f4d\uff0c\u4e00\u65b9\u9762\uff0c\u7a0b\u5e8f\u5458\u901a\u8fc7\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u6765\u9a8c\u8bc1\u81ea\u5df1 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[],"class_list":["post-2877","post","type-post","status-publish","format-standard","hentry","category-document"],"_links":{"self":[{"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/posts\/2877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2877"}],"version-history":[{"count":1,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/posts\/2877\/revisions"}],"predecessor-version":[{"id":2884,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=\/wp\/v2\/posts\/2877\/revisions\/2884"}],"wp:attachment":[{"href":"http:\/\/switch.linesno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2877"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/switch.linesno.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}