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spring3.1整合hibernate4,事务都配置上了的,但getCurrentSession()仍然获得不到
以下是各配置
web.xml
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<listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- Filter 定义 --> <!-- Character Encoding filter --> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- Spring MVC Servlet --> <servlet> <servlet-name>springServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- open session filter --> <filter> <filter-name>openSessionInViewFilter</filter-name> <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class> <init-param> <param-name>singleSession</param-name> <param-value>true</param-value> </init-param> </filter> <!-- session超时定义,单位为分钟 --> <session-config> <session-timeout>20</session-timeout> </session-config> <!-- Define pages of error --> <error-page> <exception-type>java.lang.Throwable</exception-type> <location>/WEB-INF/error/500.jsp</location> </error-page> <error-page> <error-code>500</error-code> <location>/WEB-INF/error/500.jsp</location> </error-page> <error-page> <error-code>404</error-code> <location>/WEB-INF/error/404.jsp</location> </error-page> |
applicationContext.xml
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<bean id="dataSource" class="com.jolbox.bonecp.BoneCPDataSource" destroy-method="close"> <property name="driverClass"> <value>com.mysql.jdbc.Driver</value> </property> <property name="jdbcUrl"> <value>jdbc:mysql://localhost:3306/pannote</value> </property> <property name="username"> <value>root</value> </property> <property name="password"> <value>1234</value> </property> <!-- Max connection numbers in every partition --> <property name="maxConnectionsPerPartition" value="15" /> <!-- Min connection numbers in every partition --> <property name="minConnectionsPerPartition" value="1" /> <!-- Partition numbers,default as 2,min as 1,recommend 3-4,depends on --> <property name="partitionCount" value="4" /> <!-- Everytime the numbers of connection requirement,default as 2 --> <property name="acquireIncrement" value="2" /> <!-- Value of the cache prepared statements,default as 0 --> <property name="statementsCacheSize" value="0" /> <!-- The number of release connection assistant process by every partition --> <!-- Default as 3.Your performance will be affected by excessive assistant process unless you need to do a lot work in one connection --> <property name="releaseHelperThreads" value="3" /> </bean> <!--Define the sessionFactory of hibernate4 --> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <property name="dataSource"> <ref bean="dataSource" /> </property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.SybaseDialect</prop> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</prop> </props> </property> <!-- <property name="mappingResources"> <list> <value>my/hy/pannote/entity/Message.hbm.xml</value> </list> </property> --> </bean> <!-- 事务管理器配置,单数据源事务 --> <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="save*" propagation="REQUIRED" read-only="false" /> <tx:method name="add*" propagation="REQUIRED" read-only="false" /> <tx:method name="create*" propagation="REQUIRED" read-only="false" /> <tx:method name="insert*" propagation="REQUIRED" read-only="false" /> <tx:method name="turn*" propagation="REQUIRED" read-only="false" /> <tx:method name="*" read-only="true" /> </tx:attributes> </tx:advice> <aop:config proxy-target-class="true"> <aop:advisor advice-ref="txAdvice" pointcut="execution(* my.hy.pannote..*.*(..))" /> </aop:config> |
spring-mvc.xml
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<context:component-scan base-package="my.hy.pannote" > <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <mvc:annotation-driven /> <mvc:default-servlet-handler /> <!-- 定义首页 --> <mvc:view-controller path="/" view-name="redirect:/index" /> <!-- 定义JSP --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/views/" /> <property name="suffix" value=".jsp" /> </bean> |
controller
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@RequestMapping(value = "/addMessage", method = RequestMethod.POST) public String addMessage(Message message, RedirectAttributes redirectAttributes) { try { messageService.add(message); } catch (Exception e) { e.printStackTrace(); logger.error("信息添加错误"); redirectAttributes.addFlashAttribute("error", "系统错误,请稍后再试"); } return "redirect:/index"; } |
service
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@Component@Transactionalpublic class MessageService { @Autowired private TestDAO testDAO; public void add(Message entity) { testDAO.save(entity); }} |
dao
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@Componentpublic class TestDAO { @Autowired private SessionFactory sessionFactory; public void save(Message entity) { System.out.println("-----"+sessionFactory); System.out.println("======"+sessionFactory.getCurrentSession()); sessionFactory.getCurrentSession().saveOrUpdate(entity); } <div> </div>}<span style="font-size:9pt;line-height:1.5;"> </span> |
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-----org.hibernate.internal.SessionFactoryImpl@de82efforg.hibernate.HibernateException: No Session found for current thread at org.springframework.orm.hibernate4.SpringSessionContext.currentSession(SpringSessionContext.java:97) at org.hibernate.internal.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:1041) at my.hy.pannote.dao.TestDAO.save(TestDAO.java:18) at my.hy.pannote.service.MessageService.add(MessageService.java:23) at my.hy.pannote.base.UserBaseController.addMessage(UserBaseController.java:50) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:213) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:126) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:96) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:617) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:578) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789) at javax.servlet.http.HttpServlet.service(HttpServlet.java:647) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1852) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:722) |
终于弄好了...原因是openSessionInViewFilter没有过滤请求
社区里也有这个问题,翻出去了才搜到...http://www.oschina.net/question/659963_87447
我修改了web.xml如下配置
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<!-- open session filter --> <filter> <filter-name>openSessionInViewFilter</filter-name> <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class> <init-param> <param-name>sessionFactoryBeanName</param-name> <param-value>sessionFactory</param-value> </init-param> </filter> <filter-mapping> <filter-name>openSessionInViewFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> |
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原文地址：http://www.cnblogs.com/love540376/p/5430146.html
