{"id":332,"date":"2022-12-26T01:00:03","date_gmt":"2022-11-25T20:19:37","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/%e6%98%a5%e5%ad%a3%e8%b1%86%e5%ad%90%e7%9a%84%e7%94%9f%e5%91%bd%e5%91%a8%e6%9c%9f\/"},"modified":"2025-08-01T23:28:50","modified_gmt":"2025-08-01T15:28:50","slug":"%e6%98%a5%e5%ad%a3%e8%b1%86%e5%ad%90%e7%9a%84%e7%94%9f%e5%91%bd%e5%91%a8%e6%9c%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%98%a5%e5%ad%a3%e8%b1%86%e5%ad%90%e7%9a%84%e7%94%9f%e5%91%bd%e5%91%a8%e6%9c%9f\/","title":{"rendered":"\u6625\u5b63\u8c46\u5b50\u79cd\u690d\u5168\u6307\u5357\uff1a\u4ece\u64ad\u79cd\u5230\u6536\u83b7\u7684\u751f\u547d\u5468\u671f\u8be6\u89e3"},"content":{"rendered":"
\n

Spring Bean\u7684\u751f\u547d\u5468\u671f<\/h1>\n

\u8fd9\u662f\u6587\u7ae0\u300aSpring Bean\u7684\u751f\u547d\u5468\u671f\u300b\u7684\u7b2c1\u90e8\u5206\uff08\u51715\u90e8\u5206\uff09\u3002<\/p>\n

\u4eca\u5929\u6211\u4eec\u5c06\u7814\u7a76Spring Bean\u7684\u751f\u547d\u5468\u671f\u3002Spring\u7684Bean\u662f\u4efb\u4f55Spring\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6700\u91cd\u8981\u7684\u90e8\u5206\u3002Spring\u7684ApplicationContext\u8d1f\u8d23\u521d\u59cb\u5316\u5728Spring Bean\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684Spring Beans\u3002<\/p>\n

Spring Bean\u7684\u751f\u547d\u5468\u671f<\/h2>\n

Spring Context\u8d1f\u8d23\u5728bean\u4e2d\u6ce8\u5165\u4f9d\u8d56\u9879\uff0c\u53ef\u4ee5\u901a\u8fc7setter\u65b9\u6cd5\u3001\u6784\u9020\u65b9\u6cd5\u6216\u8005Spring\u81ea\u52a8\u88c5\u914d\u6765\u5b8c\u6210\u3002\u6709\u65f6\u5019\u6211\u4eec\u5e0c\u671b\u5728bean\u7c7b\u4e2d\u521d\u59cb\u5316\u8d44\u6e90\uff0c\u4f8b\u5982\u5728\u5ba2\u6237\u7aef\u8bf7\u6c42\u4e4b\u524d\u521d\u59cb\u5316\u6570\u636e\u5e93\u8fde\u63a5\u6216\u9a8c\u8bc1\u7b2c\u4e09\u65b9\u670d\u52a1\u3002Spring\u6846\u67b6\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u5f0f\u6765\u63d0\u4f9b\u5728spring bean\u751f\u547d\u5468\u671f\u4e2d\u6267\u884c\u540e\u521d\u59cb\u5316\u548c\u9500\u6bc1\u524d\u65b9\u6cd5\u7684\u9014\u5f84\u3002<\/p>\n

    \n
  1. \n

    \u901a\u8fc7\u5b9e\u73b0InitializingBean\u548cDisposableBean\u63a5\u53e3-\u8fd9\u4e24\u4e2a\u63a5\u53e3\u58f0\u660e\u4e86\u4e00\u4e2a\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5728bean\u4e2d\u521d\u59cb\u5316\/\u5173\u95ed\u8d44\u6e90\u3002\u5bf9\u4e8e\u540e\u521d\u59cb\u5316\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0InitializingBean\u63a5\u53e3\u5e76\u63d0\u4f9bafterPropertiesSet()\u65b9\u6cd5\u7684\u5b9e\u73b0\u3002\u5bf9\u4e8e\u9884\u9500\u6bc1\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0DisposableBean\u63a5\u53e3\u5e76\u63d0\u4f9bdestroy()\u65b9\u6cd5\u7684\u5b9e\u73b0\u3002\u8fd9\u4e9b\u65b9\u6cd5\u662f\u56de\u8c03\u65b9\u6cd5\uff0c\u7c7b\u4f3c\u4e8eServlet\u76d1\u542c\u5668\u7684\u5b9e\u73b0\u3002\u8fd9\u79cd\u65b9\u6cd5\u4f7f\u7528\u7b80\u5355\uff0c\u4f46\u4e0d\u63a8\u8350\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5728\u6211\u4eec\u7684bean\u5b9e\u73b0\u4e2d\u4e0eSpring\u6846\u67b6\u7d27\u5bc6\u8026\u5408\u3002<\/p>\n<\/li>\n

  2. \n

    \u901a\u8fc7\u5728Spring bean\u914d\u7f6e\u6587\u4ef6\u4e2d\u4e3abean\u63d0\u4f9binit-method\u548cdestroy-method\u5c5e\u6027\u503c\u3002\u8fd9\u79cd\u65b9\u6cd5\u662f\u63a8\u8350\u7684\uff0c\u56e0\u4e3a\u5b83\u4e0d\u76f4\u63a5\u4f9d\u8d56\u4e8eSpring\u6846\u67b6\uff0c\u800c\u4e14\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u6211\u4eec\u81ea\u5df1\u7684\u65b9\u6cd5\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u8bf7\u6ce8\u610f\uff0c\u65e0\u8bbapost-init\u548cpre-destroy\u65b9\u6cd5\u90fd\u4e0d\u5e94\u8be5\u6709\u53c2\u6570\uff0c\u4f46\u5b83\u4eec\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u3002\u6211\u4eec\u8fd8\u9700\u8981\u4eceSpring\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u4e2d\u83b7\u53d6bean\u5b9e\u4f8b\uff0c\u4ee5\u4fbf\u8c03\u7528\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n

    Spring Bean\u7684\u751f\u547d\u5468\u671f – @PostConstruct\uff0c@PreDestroy\u6ce8\u89e3<\/h3>\n

    Spring\u6846\u67b6\u8fd8\u652f\u6301@PostConstruct\u548c@PreDestroy\u6ce8\u89e3\uff0c\u7528\u4e8e\u5b9a\u4e49\u540e\u521d\u59cb\u5316\u548c\u524d\u9500\u6bc1\u65b9\u6cd5\u3002\u8fd9\u4e9b\u6ce8\u89e3\u5c5e\u4e8ejavax.annotation\u5305\u7684\u4e00\u90e8\u5206\u3002\u4f46\u662f\u8981\u4f7f\u8fd9\u4e9b\u6ce8\u89e3\u8d77\u4f5c\u7528\uff0c\u6211\u4eec\u9700\u8981\u914d\u7f6e\u6211\u4eec\u7684Spring\u5e94\u7528\u7a0b\u5e8f\u6765\u67e5\u627e\u6ce8\u89e3\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49org.springframework.context.annotation.CommonAnnotationBeanPostProcessor\u7c7b\u578b\u7684bean\u6216\u5728Spring bean\u914d\u7f6e\u6587\u4ef6\u4e2d\u4f7f\u7528context:annotation-config\u5143\u7d20\u6765\u5b9e\u73b0\u3002\u8ba9\u6211\u4eec\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684Spring\u5e94\u7528\u7a0b\u5e8f\u6765\u5c55\u793a\u4e0a\u8ff0\u914d\u7f6e\u5728Spring bean\u751f\u547d\u5468\u671f\u7ba1\u7406\u4e2d\u7684\u4f7f\u7528\u3002\u5728Spring Tool Suite\u4e2d\u521b\u5efa\u4e00\u4e2aSpring Maven\u9879\u76ee\uff0c\u6700\u7ec8\u9879\u76ee\u5c06\u5982\u4e0b\u6240\u793a\u7684\u56fe\u50cf\u3002<\/p>\n

    Spring Bean\u751f\u547d\u5468\u671f – Maven\u4f9d\u8d56<\/h3>\n

    \u6211\u4eec\u4e0d\u9700\u8981\u989d\u5916\u5305\u542b\u4efb\u4f55\u4f9d\u8d56\u9879\u6765\u914d\u7f6eSpring Bean\u7684\u751f\u547d\u5468\u671f\u65b9\u6cd5\uff0c\u6211\u4eec\u7684pom.xml\u6587\u4ef6\u4e0e\u5176\u4ed6\u6807\u51c6\u7684Spring Maven\u9879\u76ee\u4e00\u6837\u3002<\/p>\n

    <project xmlns=\"https:\/\/maven.apache.org\/POM\/4.0.0\" xmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\" xsi:schemaLocation=\"https:\/\/maven.apache.org\/POM\/4.0.0 https:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd\">\r\n  <modelVersion>4.0.0<\/modelVersion>\r\n  <groupId>org.springframework.samples<\/groupId>\r\n  <artifactId>SpringBeanLifeCycle<\/artifactId>\r\n  <version>0.0.1-SNAPSHOT<\/version>\r\n  \r\n  <properties>\r\n\r\n\t\t<!-- \u901a\u7528\u5c5e\u6027 -->\r\n\t\t<java.version>1.7<\/java.version>\r\n\t\t<project.build.sourceEncoding>UTF-8<\/project.build.sourceEncoding>\r\n\t\t<project.reporting.outputEncoding>UTF-8<\/project.reporting.outputEncoding>\r\n\r\n\t\t<!-- Spring -->\r\n\t\t<spring-framework.version>4.0.2.RELEASE<\/spring-framework.version>\r\n\r\n\t\t<!-- \u65e5\u5fd7 -->\r\n\t\t<logback.version>1.0.13<\/logback.version>\r\n\t\t<slf4j.version>1.7.5<\/slf4j.version>\r\n\r\n\t<\/properties>\r\n\t\r\n\t<dependencies>\r\n\t\t<!-- Spring\u548c\u4e8b\u52a1 -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.springframework<\/groupId>\r\n\t\t\t<artifactId>spring-context<\/artifactId>\r\n\t\t\t<version>${spring-framework.version}<\/version>\r\n\t\t<\/dependency>\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.springframework<\/groupId>\r\n\t\t\t<artifactId>spring-tx<\/artifactId>\r\n\t\t\t<version>${spring-framework.version}<\/version>\r\n\t\t<\/dependency>\r\n\r\n\t\t<!-- \u4f7f\u7528SLF4J\u548cLogBack\u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55 -->\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.slf4j<\/groupId>\r\n\t\t\t<artifactId>slf4j-api<\/artifactId>\r\n\t\t\t<version>${slf4j.version}<\/version>\r\n\t\t\t<scope>compile<\/scope>\r\n\t\t<\/dependency>\r\n\t\t<dependency>\r\n\t\t\t<groupId>ch.qos.logback<\/groupId>\r\n\t\t\t<artifactId>logback-classic<\/artifactId>\r\n\t\t\t<version>${logback.version}<\/version>\r\n\t\t\t<scope>runtime<\/scope>\r\n\t\t<\/dependency>\r\n\r\n\t<\/dependencies>\t\r\n<\/project>\r\n<\/code><\/pre>\n
    Spring bean\u7684\u751f\u547d\u5468\u671f – \u6a21\u578b\u7c7b<\/h3>\n
    \u8ba9\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Java bean\u7c7b\uff0c\u8be5\u7c7b\u5c06\u5728\u670d\u52a1\u7c7b\u4e2d\u4f7f\u7528\u3002<\/p>\n
    package com.Olivia.spring.bean;\r\n\r\npublic class Employee {\r\n\r\n\tprivate String name;\r\n\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\t\r\n}\r\n<\/code><\/pre>\n
    Spring Bean\u751f\u547d\u5468\u671f – InitializingBean, DisposableBean<\/h3>\n
    \u8ba9\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u7c7b\uff0c\u5728\u5176\u4e2d\u5b9e\u73b0\u540e\u521d\u59cb\u5316\u548c\u524d\u9500\u6bc1\u65b9\u6cd5\u7684\u4e24\u4e2a\u63a5\u53e3\u3002<\/p>\n
    package com.Olivia.spring.service;\r\n\r\nimport org.springframework.beans.factory.DisposableBean;\r\nimport org.springframework.beans.factory.InitializingBean;\r\n\r\nimport com.Olivia.spring.bean.Employee;\r\n\r\npublic class EmployeeService implements InitializingBean, DisposableBean{\r\n\r\n\tprivate Employee employee;\r\n\r\n\tpublic Employee getEmployee() {\r\n\t\treturn employee;\r\n\t}\r\n\r\n\tpublic void setEmployee(Employee employee) {\r\n\t\tthis.employee = employee;\r\n\t}\r\n\t\r\n\tpublic EmployeeService(){\r\n\t\tSystem.out.println(\"EmployeeService\u65e0\u53c2\u6570\u6784\u9020\u51fd\u6570\u88ab\u8c03\u7528\");\r\n\t}\r\n\r\n\t@Override\r\n\tpublic void destroy() throws Exception {\r\n\t\tSystem.out.println(\"EmployeeService\u6b63\u5728\u5173\u95ed\u8d44\u6e90\");\r\n\t}\r\n\r\n\t@Override\r\n\tpublic void afterPropertiesSet() throws Exception {\r\n\t\tSystem.out.println(\"EmployeeService\u6b63\u5728\u521d\u59cb\u5316\u4e3a\u9ed8\u8ba4\u503c\");\r\n\t\tif(employee.getName() == null){\r\n\t\t\temployee.setName(\"Pankaj\");\r\n\t\t}\r\n\t}\r\n}\r\n<\/code><\/pre>\n
    Spring Bean\u751f\u547d\u5468\u671f – \u81ea\u5b9a\u4e49\u7684\u540e\u521d\u59cb\u5316\u3001\u524d\u9500\u6bc1<\/h3>\n<\/article>\n
    \u7531\u4e8e\u6211\u4eec\u4e0d\u5e0c\u671b\u670d\u52a1\u76f4\u63a5\u4f9d\u8d56\u4e8eSpring\u6846\u67b6\uff0c\u56e0\u6b64\u8ba9\u6211\u4eec\u521b\u5efa\u53e6\u4e00\u79cd\u5f62\u5f0f\u7684\u5458\u5de5\u670d\u52a1\u7c7b\uff0c\u5176\u4e2d\u6211\u4eec\u5c06\u4f7f\u7528Spring\u7684\u521d\u59cb\u5316\u540e\u548c\u9500\u6bc1\u524d\u751f\u547d\u5468\u671f\u65b9\u6cd5\uff0c\u5e76\u5728Spring Bean\u914d\u7f6e\u6587\u4ef6\u4e2d\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n
    package com.Olivia.spring.service;\r\n\r\nimport com.Olivia.spring.bean.Employee;\r\n\r\npublic class MyEmployeeService{\r\n\r\n\tprivate Employee employee;\r\n\r\n\tpublic Employee getEmployee() {\r\n\t\treturn employee;\r\n\t}\r\n\r\n\tpublic void setEmployee(Employee employee) {\r\n\t\tthis.employee = employee;\r\n\t}\r\n\t\r\n\tpublic MyEmployeeService(){\r\n\t\tSystem.out.println(\"MyEmployeeService\u65e0\u53c2\u6784\u9020\u51fd\u6570\u88ab\u8c03\u7528\");\r\n\t}\r\n\r\n\t\/\/\u9500\u6bc1\u524d\u65b9\u6cd5\r\n\tpublic void destroy() throws Exception {\r\n\t\tSystem.out.println(\"MyEmployeeService\u6b63\u5728\u5173\u95ed\u8d44\u6e90\");\r\n\t}\r\n\r\n\t\/\/\u521d\u59cb\u5316\u540e\u65b9\u6cd5\r\n\tpublic void init() throws Exception {\r\n\t\tSystem.out.println(\"MyEmployeeService\u6b63\u5728\u521d\u59cb\u5316\u4e3a\u9ed8\u8ba4\u503c\");\r\n\t\tif(employee.getName() == null){\r\n\t\t\temployee.setName(\"Pankaj\");\r\n\t\t}\r\n\t}\r\n}\r\n<\/code><\/pre>\n
    \u6211\u4eec\u7a0d\u540e\u4f1a\u67e5\u770bSpring Bean\u914d\u7f6e\u6587\u4ef6\u3002\u5728\u6b64\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u521b\u5efa\u53e6\u4e00\u4e2a\u670d\u52a1\u7c7b\uff0c\u5b83\u5c06\u4f7f\u7528@PostConstruct\u548c@PreDestroy\u6ce8\u89e3\u3002<\/p>\n
    Spring Bean\u751f\u547d\u5468\u671f – @PostConstruct\u548c@PreDestroy<\/h3>\n
    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u7c7b\uff0c\u5b83\u5c06\u88ab\u914d\u7f6e\u4e3aSpring Bean\uff0c\u5e76\u4e14\u6211\u4eec\u4f7f\u7528\u4e86@PostConstruct\u548c@PreDestroy\u6ce8\u89e3\u6765\u5b9a\u4e49\u8be5\u7c7b\u7684\u521d\u59cb\u5316\u540e\u548c\u9500\u6bc1\u524d\u7684\u65b9\u6cd5\u3002<\/p>\n
    package com.Olivia.spring.service;\r\n\r\nimport javax.annotation.PostConstruct;\r\nimport javax.annotation.PreDestroy;\r\n\r\npublic class MyService {\r\n\r\n\t@PostConstruct\r\n\tpublic void init(){\r\n\t\tSystem.out.println(\"MyService\u521d\u59cb\u5316\u65b9\u6cd5\u88ab\u8c03\u7528\");\r\n\t}\r\n\t\r\n\tpublic MyService(){\r\n\t\tSystem.out.println(\"MyService\u65e0\u53c2\u6784\u9020\u51fd\u6570\u88ab\u8c03\u7528\");\r\n\t}\r\n\t\r\n\t@PreDestroy\r\n\tpublic void destory(){\r\n\t\tSystem.out.println(\"MyService\u9500\u6bc1\u65b9\u6cd5\u88ab\u8c03\u7528\");\r\n\t}\r\n}\r\n<\/code><\/pre>\n
    Spring Bean\u751f\u547d\u5468\u671f – \u914d\u7f6e\u6587\u4ef6<\/h3>\n
    \u8ba9\u6211\u4eec\u770b\u770b\u5982\u4f55\u5728Spring\u4e0a\u4e0b\u6587\u6587\u4ef6\u4e2d\u914d\u7f6e\u6211\u4eec\u7684Bean\u3002<\/p>\n
    <?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<beans xmlns=\"https:\/\/www.springframework.org\/schema\/beans\"\r\n\txmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\"\r\n\txsi:schemaLocation=\"https:\/\/www.springframework.org\/schema\/beans https:\/\/www.springframework.org\/schema\/beans\/spring-beans.xsd\">\r\n\r\n<!-- \u672a\u521d\u59cb\u5316\u5458\u5de5\u540d\u79f0\u53d8\u91cf-->\r\n<bean name=\"employee\" class=\"com.Olivia.spring.bean.Employee\" \/>\r\n\r\n<bean name=\"employeeService\" class=\"com.Olivia.spring.service.EmployeeService\">\r\n\t<property name=\"employee\" ref=\"employee\"><\/property>\r\n<\/bean>\r\n\r\n<bean name=\"myEmployeeService\" class=\"com.Olivia.spring.service.MyEmployeeService\"\r\n\t\tinit-method=\"init\" destroy-method=\"destroy\">\r\n\t<property name=\"employee\" ref=\"employee\"><\/property>\r\n<\/bean>\r\n\r\n<!-- \u521d\u59cb\u5316CommonAnnotationBeanPostProcessor\u7b49\u540c\u4e8e\u4f7f\u7528context:annotation-config -->\r\n<bean class=\"org.springframework.context.annotation.CommonAnnotationBeanPostProcessor\" \/>\r\n<bean name=\"myService\" class=\"com.Olivia.spring.service.MyService\" \/>\r\n<\/beans>\r\n<\/code><\/pre>\n
    \u8bf7\u6ce8\u610f\uff0c\u6211\u5728\u5b83\u7684Bean\u5b9a\u4e49\u4e2d\u6ca1\u6709\u521d\u59cb\u5316\u5458\u5de5\u540d\u79f0\u3002\u7531\u4e8eEmployeeService\u4f7f\u7528\u4e86\u63a5\u53e3\uff0c\u6240\u4ee5\u6211\u4eec\u5728\u8fd9\u91cc\u4e0d\u9700\u8981\u4efb\u4f55\u7279\u6b8a\u7684\u914d\u7f6e\u3002\u5bf9\u4e8eMyEmployeeService Bean\uff0c\u6211\u4eec\u4f7f\u7528init-method\u548cdestroy-method\u5c5e\u6027\u6765\u8ba9Spring\u6846\u67b6\u77e5\u9053\u6211\u4eec\u8981\u6267\u884c\u7684\u81ea\u5b9a\u4e49\u65b9\u6cd5\u3002MyService Bean\u7684\u914d\u7f6e\u6ca1\u6709\u4efb\u4f55\u7279\u6b8a\u4e4b\u5904\uff0c\u4f46\u662f\u6b63\u5982\u4f60\u6240\u770b\u5230\u7684\uff0c\u6211\u542f\u7528\u4e86\u6ce8\u89e3\u5f0f\u914d\u7f6e\u3002\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u5df2\u7ecf\u51c6\u5907\u5c31\u7eea\uff0c\u8ba9\u6211\u4eec\u7f16\u5199\u4e00\u4e2a\u6d4b\u8bd5\u7a0b\u5e8f\u6765\u67e5\u770b\u4e0d\u540c\u7684\u65b9\u6cd5\u5982\u4f55\u88ab\u6267\u884c\u3002<\/p>\n
    Spring Bean\u751f\u547d\u5468\u671f – \u6d4b\u8bd5\u7a0b\u5e8f<\/h3>\n
    package com.Olivia.spring.main;\r\n\r\nimport org.springframework.context.support.ClassPathXmlApplicationContext;\r\n\r\nimport com.Olivia.spring.service.EmployeeService;\r\nimport com.Olivia.spring.service.MyEmployeeService;\r\n\r\npublic class SpringMain {\r\n\r\n\tpublic static void main(String[] args) {\r\n\t\tClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(\"spring.xml\");\r\n\r\n\t\tSystem.out.println(\"Spring Context initialized\");\r\n\t\t\r\n\t\t\/\/MyEmployeeService service = ctx.getBean(\"myEmployeeService\", MyEmployeeService.class);\r\n\t\tEmployeeService service = ctx.getBean(\"employeeService\", EmployeeService.class);\r\n\r\n\t\tSystem.out.println(\"Bean retrieved from Spring Context\");\r\n\t\t\r\n\t\tSystem.out.println(\"Employee Name=\"+service.getEmployee().getName());\r\n\t\t\r\n\t\tctx.close();\r\n\t\tSystem.out.println(\"Spring Context Closed\");\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n
    \u5f53\u6211\u4eec\u8fd0\u884c\u4e0a\u8ff0\u7684\u6d4b\u8bd5\u7a0b\u5e8f\u65f6\uff0c\u6211\u4eec\u5f97\u5230\u4ee5\u4e0b\u7684\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n
    Apr 01, 2014 10:50:50 PM org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh\r\nINFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@c1b9b03: startup date [Tue Apr 01 22:50:50 PDT 2014]; root of context hierarchy\r\nApr 01, 2014 10:50:50 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions\r\nINFO: Loading XML bean definitions from class path resource [spring.xml]\r\nEmployeeService no-args constructor called\r\nEmployeeService initializing to dummy value\r\nMyEmployeeService no-args constructor called\r\nMyEmployeeService initializing to dummy value\r\nMyService no-args constructor called\r\nMyService init method called\r\nSpring Context initialized\r\nBean retrieved from Spring Context\r\nEmployee Name=Pankaj\r\nApr 01, 2014 10:50:50 PM org.springframework.context.support.ClassPathXmlApplicationContext doClose\r\nINFO: Closing org.springframework.context.support.ClassPathXmlApplicationContext@c1b9b03: startup date [Tue Apr 01 22:50:50 PDT 2014]; root of context hierarchy\r\nMyService destroy method called\r\nMyEmployeeService Closing resources\r\nEmployeeService Closing resources\r\nSpring Context Closed\r\n<\/code><\/pre>\n
    \u6625\u5929\u7684Bean\u751f\u547d\u5468\u671f\u91cd\u8981\u70b9\uff1a<\/p>\n