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Jboss Seam中找不到JNDI的EntityManagerFactory

jbossseamfactoryentitymanager
3
我需要帮助，因为出现了以下错误：

java.lang.IllegalArgumentException: EntityManagerFactory not found in JNDI : java:/plugInEntityManagerFactory
        at org.jboss.seam.persistence.ManagedPersistenceContext.getEntityManagerFactoryFromJndiOrValueBinding(ManagedPersistenceContext.java:247)
        at org.jboss.seam.persistence.ManagedPersistenceContext.initEntityManager(ManagedPersistenceContext.java:79)
        at org.jboss.seam.persistence.ManagedPersistenceContext.getEntityManager(ManagedPersistenceContext.java:108)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
        at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125)
        at org.jboss.seam.Component.callComponentMethod(Component.java:2082)
        at org.jboss.seam.Component.unwrap(Component.java:2108)
        at org.jboss.seam.Component.getInstance(Component.java:1887)
        at org.jboss.seam.Component.getInstance(Component.java:1840)
        at org.jboss.seam.Component.getInstance(Component.java:1834)
        at com.medorder.mazama.WorkbenchIntegration.processRequests(WorkbenchIntegration.java:465)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
        at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
        at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:38)
        at org.jboss.seam.util.Work.workInTransaction(Work.java:40)
        at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:32)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
        at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
        at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
        at com.medorder.mazama.WorkbenchIntegration_$$_javassist_2.processRequests(WorkbenchIntegration_$$_javassist_2.java)
        at service.PlugInHandler.accountRequest(PlugInHandler.java:207)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jboss.wsf.container.jboss42.DefaultInvocationHandler.invoke(DefaultInvocationHandler.java:102)
        at org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:220)
        at org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:408)
        at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:272)
        at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:189)
        at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:122)
        at org.jboss.wsf.stack.jbws.EndpointServlet.service(EndpointServlet.java:84)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
        at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
        at java.lang.Thread.run(Unknown Source)
    Caused by: javax.naming.NameNotFoundException: plugInEntityManagerFactory not bound
        at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
        at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
        at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
        at org.jnp.server.NamingServer.lookup(NamingServer.java:296)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:667)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
        at javax.naming.InitialContext.lookup(Unknown Source)
        at org.jboss.seam.persistence.ManagedPersistenceContext.getEntityManagerFactoryFromJndiOrValueBinding(ManagedPersistenceContext.java:243)
        ... 78 more
    11:43:53,411 INFO  [Contexts] starting up: org.jboss.seam.security.identity
    11:43:53,412 INFO  [Contexts] starting up: org.jboss.seam.web.session
    11:43:53,413 ERROR [SOAPFaultHelperJAXWS] SOAP request exception
    java.lang.IllegalArgumentException: EntityManagerFactory not found in JNDI : java:/plugInEntityManagerFactory
        at org.jboss.seam.persistence.ManagedPersistenceContext.getEntityManagerFactoryFromJndiOrValueBinding(ManagedPersistenceContext.java:247)
        at org.jboss.seam.persistence.ManagedPersistenceContext.initEntityManager(ManagedPersistenceContext.java:79)
        at org.jboss.seam.persistence.ManagedPersistenceContext.getEntityManager(ManagedPersistenceContext.java:108)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
        at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125)
        at org.jboss.seam.Component.callComponentMethod(Component.java:2082)
        at org.jboss.seam.Component.unwrap(Component.java:2108)
        at org.jboss.seam.Component.getInstance(Component.java:1887)
        at org.jboss.seam.Component.getInstance(Component.java:1840)
        at org.jboss.seam.Component.getInstance(Component.java:1834)
        at com.medorder.mazama.WorkbenchIntegration.processRequests(WorkbenchIntegration.java:465)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
        at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
        at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:38)
        at org.jboss.seam.util.Work.workInTransaction(Work.java:40)
        at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:32)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
        at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
        at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
        at com.medorder.mazama.WorkbenchIntegration_$$_javassist_2.processRequests(WorkbenchIntegration_$$_javassist_2.java)
        at service.PlugInHandler.accountRequest(PlugInHandler.java:207)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jboss.wsf.container.jboss42.DefaultInvocationHandler.invoke(DefaultInvocationHandler.java:102)
        at org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:220)
        at org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:408)
        at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:272)
        at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:189)
        at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:122)
        at org.jboss.wsf.stack.jbws.EndpointServlet.service(EndpointServlet.java:84)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
        at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
        at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
        at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
        at java.lang.Thread.run(Unknown Source)
        Caused by: javax.naming.NameNotFoundException: plugInEntityManagerFactory not bound
        at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
        at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
        at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
        at org.jnp.server.NamingServer.lookup(NamingServer.java:296)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:667)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
        at javax.naming.InitialContext.lookup(Unknown Source)
        at org.jboss.seam.persistence.ManagedPersistenceContext.getEntityManagerFactoryFromJndiOrValueBinding(ManagedPersistenceContext.java:243)
        ... 78 more

添加的内容是 persistence.xml。
<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" 
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" 
        version="1.0">
    <persistence-unit name="CRMPlugin">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>java:/CRMPluginDatasource</jta-data-source>
        <properties>
            <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
            <property name="hibernate.hbm2ddl.auto" value="validate"/>
            <property name="hibernate.cache.use_query_cache" value="true"/>
            <!--
            <property name="hibernate.show_sql" value="true"/>
            <property name="hibernate.use_sql_comments" value="true"/>
            -->
            <property name="jboss.entity.manager.factory.jndi.name" value="java:/plugInEntityManagerFactory"/>
        </properties>
    </persistence-unit>
</persistence>
另外一件事，我已经在Eclipse中使用New-Dynamic Web Project创建了这个项目。 - user1000258
1
你在 components.xml 文件中引用了这个 EntityManagerFactory 吗？例如像这样： <persistence:managed-persistence-context-name="entityManager" auto-create="true" persistence-unit-jndiname="java:/pluginEntityManagerFactory" /> - arved
是的，我已按以下方式完成： <persistence:managed-persistence-context name="entityManager" auto-create="true" persistence-unit-jndi-name="java:/plugInEntityManagerFactory"/> - user1000258
4个回答
4

你可能是用2.2.2.Final版本生成的项目，该版本适用于完全符合JEE5环境(如JBAS 5.1.0.GA)，而在不符合标准的环境中部署(如JBAS 4.2.x)。

实际上，在符合JEE5标准的环境中，JEE5容器(服务器)会查找 persistence.xml 文件。如果找到该文件，将对其初始化并将实体管理工厂放入JNDI供您使用。不符合标准的容器无法自动部署持久性上下文，因此Seam无法在JNDI中找到它。

对于这种情况，Seam有一个组件可以手动部署持久性上下文。请更改您的组件定义为：

<persistence:entity-manager-factory name="entityManagerFactory" persistence-unit-name="CRMPlugin" />
<persistence:managed-persistence-context name="entityManager" auto-create="true" entity-manager-factory="#{entityManagerFactory}" />

这种方式，实体管理器工厂是由Seam自身创建的（而不是容器），并且不会在JNDI中查找（因此您不需要使用参数）。

顺便说一下，这是旧版本Seam（如2.2.0.GA）生成的默认components.xml，针对非JEE5兼容容器。

你在这里为我节省了数小时的工作时间，我一直在努力解决JBoss5到JBoss7应用程序迁移的问题。只有一个小问题，就是persistence-unit-name="CRMPlugin"（缺少一个破折号）。 - gebuh
0

我知道这是一个两年前的帖子，但我正在修改一个“旧”的Seam/jBoss/Hibernate应用程序，并遇到了这个问题。也许这对下一个处于类似情况的人有用。

我遇到了完全相同的错误。我的component.xml和persistence.xml完全一致。 我为此苦苦思索了几天。然后我意识到，当我向实体bean添加一些新字段时（我在做完它们后被工作中的某个人打断了，并且忘记了自己在哪里），所有这些都开始了。堆栈没有任何帮助，所以我删除了对bean所做的更改，就找到了答案。因此，只需回到您上次对实体bean进行更改的地方，并检查它们是否与您的DB模型兼容即可。如果定义中的某些内容不正确，则EntityManager将无法绑定，但堆栈也不会告诉您哪个特定的bean导致了问题。也许Hibernate开发人员应该考虑改进这一点。

干杯，

0
我曾经遇到同样的问题，最终发现我把 persistence.xml 放错了目录。
所以请确保你将 persistence.xml 放在 META-INF 文件夹下！ 如果直接在 webapp 项目中工作，可以放在 WEB-INF/classes/META-INF 文件夹下，或者放在嵌入式 jar 文件的根目录 /META-INF 下（例如 ejb 项目）。
0
我遇到了类似的问题，Emir给了提示，我想在这里发布一下！ 我必须在名为platto的项目上将persistence.xml [1]和components.xml [2]上的名称设置为相同的名称：

[1] 

<property name="jboss.entity.manager.factory.jndi.name" value="java:/plattoEntityManagerFactory"/>

[2]

<persistence:managed-persistence-context name="entityManager" auto-create="true"  persistence-unit-jndi-name = "java:/plattoEntityManagerFactory"/>
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