Kyle Bober [http://community.jboss.org/people/kyle.bober] replied to the discussion "JBoss 5.1.0 and Multiple EARs and EJBs using the SpringBeanAutowiringInterceptor issue" To view the discussion, visit: http://community.jboss.org/message/545298#545298 -------------------------------------------------------------- Thanks for you prompt reply Marius! Each EAR contains a unique beanRefContext.xml file. Each beanRefContext.xml file contains a unique list of applicationContext.xml files that are associated with the EJB JARs. So each EAR that is being deployed to JBoss does contain only one instance of the beanRefContext.xml file. Each EAR file contains a single shared spring.jar located in a common lib directory shared by all WARs and JARs. We have JBoss EAR deployer configured to not isolate the EAR classloader as well. In case this helps. We are also using the Apache CXF WebService stack for JBoss version 3.2.0.GA. Since both of our EJBs are also configured as WebServices using applicable JAX-WS annotations. I use the following in my web.xml to configure the Spring Context Load Listener: WAR1 web.xml     <!-- Adding the Spring Context Listener. Initialize Spring Context -->     <listener>         <listener-class> org.springframework.web.context.ContextLoaderListener</listener-class>     </listener>     <!-- Context file location of Spring -->     <context-param>         <param-name>contextConfigLocation</param-name>                <param-value>classpath:dao1-applicationContext.xml,classpath:ejb1-applicationContext.xml</param-value>     </context-param> WAR2 web.xml     <!-- Adding the Spring Context Listener. Initialize Spring Context -->     <listener>         <listener-class> org.springframework.web.context.ContextLoaderListener</listener-class>     </listener>     <!-- Context file location of Spring -->     <context-param>         <param-name>contextConfigLocation</param-name>                <param-value>classpath:dao2-applicationContext.xml,classpath:ejb2-applicationContext.xml</param-value>     </context-param> I cleared the following folders from my JBoss 5.1.0 instance: server/default/tmp server/default/work Next I deployed EAR2 and ran remote calls to EJB2 via a remote ejb test client call and it worked. I also ran a SOAP request against the same method and that worked successfully as well. Next I deployed EAR1 and ran a remote call on EJB1 via a remote ejb test client call and it failed with the following exception: org.springframework.beans.factory.BeanCreationException: Autowiring of fields/methods failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.thesearchagency.service.msdc.adapter.IChannelServiceAdapter com.thesearchagency.service.msdc.impl.MSDConfigurationService.theChannelServiceAdapter; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [com.thesearchagency.service.msdc.adapter.IChannelServiceAdapter] is defined: Unsatisfied dependency of type [interface com.thesearchagency.service.msdc.adapter.IChannelServiceAdapter]: expected at least 1 matching bean I also ran a SOAP request against the same method and that worked successfully. Which is odd! The really fun thing now is if I undeploy all the EARs and then just redeploy EAR2 with EJB2 and attempt to call the EJB Remotely again via the remote ejb client call I receive the following exception: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Autowiring of fields/methods failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.thesearchagency.dao.channel.manager.ChannelPersistentManager com.thesearchagency.service.channel.impl.ChannelService.theChannelPersistentManager; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [com.thesearchagency.dao.channel.manager.ChannelPersistentManager] is defined: Unsatisfied dependency of type [class com.thesearchagency.dao.channel.manager.ChannelPersistentManager]: expected at least 1 matching bean     at org.jboss.ejb3.EJBContainer.invokeCallback(EJBContainer.java:1123)     at org.jboss.ejb3.EJBContainer.invokePostConstruct(EJBContainer.java:1133)     at org.jboss.ejb3.EJBContainer.invokePostConstruct(EJBContainer.java:1144)     at org.jboss.ejb3.pool.AbstractPool.create(AbstractPool.java:93)     at org.jboss.ejb3.InfinitePool.get(InfinitePool.java:56)     at org.jboss.ejb3.InfinitePool.get(InfinitePool.java:51)     at org.jboss.ejb3.pool.ThreadlocalPool.create(ThreadlocalPool.java:53)     at org.jboss.ejb3.pool.ThreadlocalPool.get(ThreadlocalPool.java:93)     at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:58)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:186)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:421)     at org.jboss.ejb3.session.InvokableContextClassProxyHack._dynamicInvoke(InvokableContextClassProxyHack.java:53)     at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:91)     at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)     at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:891)     at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:744)     at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:697)     at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:524)     at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:232) Caused by: org.springframework.beans.factory.BeanCreationException: Autowiring of fields/methods failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.thesearchagency.dao.channel.manager.ChannelPersistentManager com.thesearchagency.service.channel.impl.ChannelService.theChannelPersistentManager; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [com.thesearchagency.dao.channel.manager.ChannelPersistentManager] is defined: Unsatisfied dependency of type [class com.thesearchagency.dao.channel.manager.ChannelPersistentManager]: expected at least 1 matching bean     at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.processInjection(AutowiredAnnotationBeanPostProcessor.java:274)     at org.springframework.ejb.interceptor.SpringBeanAutowiringInterceptor.autowireBean(SpringBeanAutowiringInterceptor.java:101)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)     at java.lang.reflect.Method.invoke(Method.java:597)     at org.jboss.ejb3.interceptors.aop.LifecycleCallbackInterceptorMethodInterceptor.invoke(LifecycleCallbackInterceptorMethodInterceptor.java:80)     at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:79)     at org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.setup(InvocationContextInterceptor.java:88)     at org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_setup_31757291.invoke(InvocationContextInterceptor_z_setup_31757291.java)     at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:79)     at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)     at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:79)     at org.jboss.ejb3.EJBContainer.invokeCallback(EJBContainer.java:1119)     at org.jboss.ejb3.EJBContainer.invokePostConstruct(EJBContainer.java:1133)     at org.jboss.ejb3.EJBContainer.invokePostConstruct(EJBContainer.java:1144)     at org.jboss.ejb3.pool.AbstractPool.create(AbstractPool.java:93)     at org.jboss.ejb3.InfinitePool.get(InfinitePool.java:56)     at org.jboss.ejb3.InfinitePool.get(InfinitePool.java:51)     at org.jboss.ejb3.pool.ThreadlocalPool.create(ThreadlocalPool.java:53)     at org.jboss.ejb3.pool.ThreadlocalPool.get(ThreadlocalPool.java:93)     at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:58)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:186)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:421)     at org.jboss.ejb3.session.InvokableContextClassProxyHack._dynamicInvoke(InvokableContextClassProxyHack.java:53)     at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:91)     at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)     at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:891)     at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:744)     at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:697)     at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:524)     at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:232)     at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:211)     at org.jboss.remoting.Client.invoke(Client.java:1724)     at org.jboss.remoting.Client.invoke(Client.java:629)     at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:60)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.security.client.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:65)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.remoting.PojiProxy.invoke(PojiProxy.java:62)     at $Proxy7.invoke(Unknown Source)     at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:207)     at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:164)     at $Proxy6.findAll(Unknown Source)     at com.thesearchagency.service.channel.ChannelServiceTest.testFindAll(ChannelServiceTest.java:34)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)     at java.lang.reflect.Method.invoke(Method.java:585)     at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)     at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:98)     at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)     at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:87)     at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)     at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)     at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)     at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)     at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)     at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)     at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)     at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)     at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46)     at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)     at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:72)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.security.client.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:65)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.remoting.PojiProxy.invoke(PojiProxy.java:62)     at $Proxy7.invoke(Unknown Source)     at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:207)     at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:164)     at $Proxy6.findAll(Unknown Source)     at com.thesearchagency.service.channel.ChannelServiceTest.testFindAll(ChannelServiceTest.java:34)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)     at java.lang.reflect.Method.invoke(Method.java:585)     at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)     at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:98)     at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)     at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:87)     at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)     at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)     at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)     at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)     at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)     at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)     at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)     at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)     at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46)     at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.thesearchagency.dao.channel.manager.ChannelPersistentManager com.thesearchagency.service.channel.impl.ChannelService.theChannelPersistentManager; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [com.thesearchagency.dao.channel.manager.ChannelPersistentManager] is defined: Unsatisfied dependency of type [class com.thesearchagency.dao.channel.manager.ChannelPersistentManager]: expected at least 1 matching bean     at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:435)     at org.springframework.beans.factory.annotation.InjectionMetadata.injectFields(InjectionMetadata.java:105)     at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.processInjection(AutowiredAnnotationBeanPostProcessor.java:270)     at org.springframework.ejb.interceptor.SpringBeanAutowiringInterceptor.autowireBean(SpringBeanAutowiringInterceptor.java:101)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)     at java.lang.reflect.Method.invoke(Method.java:597)     at org.jboss.ejb3.interceptors.aop.LifecycleCallbackInterceptorMethodInterceptor.invoke(LifecycleCallbackInterceptorMethodInterceptor.java:80)     at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:79)     at org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor.setup(InvocationContextInterceptor.java:88)     at org.jboss.aop.advice.org.jboss.ejb3.interceptors.aop.InvocationContextInterceptor_z_setup_31757291.invoke(InvocationContextInterceptor_z_setup_31757291.java)     at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:79)     at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)     at org.jboss.aop.joinpoint.ConstructionInvocation.invokeNext(ConstructionInvocation.java:79)     at org.jboss.ejb3.EJBContainer.invokeCallback(EJBContainer.java:1119)     at org.jboss.ejb3.EJBContainer.invokePostConstruct(EJBContainer.java:1133)     at org.jboss.ejb3.EJBContainer.invokePostConstruct(EJBContainer.java:1144)     at org.jboss.ejb3.pool.AbstractPool.create(AbstractPool.java:93)     at org.jboss.ejb3.InfinitePool.get(InfinitePool.java:56)     at org.jboss.ejb3.InfinitePool.get(InfinitePool.java:51)     at org.jboss.ejb3.pool.ThreadlocalPool.create(ThreadlocalPool.java:53)     at org.jboss.ejb3.pool.ThreadlocalPool.get(ThreadlocalPool.java:93)     at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:58)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.tx.NullInterceptor.invoke(NullInterceptor.java:42)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.security.Ejb3AuthenticationInterceptorv2.invoke(Ejb3AuthenticationInterceptorv2.java:186)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:41)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.BlockContainerShutdownInterceptor.invoke(BlockContainerShutdownInterceptor.java:67)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.aspects.currentinvocation.CurrentInvocationInterceptor.invoke(CurrentInvocationInterceptor.java:67)     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102)     at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:421)     at org.jboss.ejb3.session.InvokableContextClassProxyHack._dynamicInvoke(InvokableContextClassProxyHack.java:53)     at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:91)     at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)     at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:891)     at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:744)     at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:697)     at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:524)     at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:232) Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [com.thesearchagency.dao.channel.manager.ChannelPersistentManager] is defined: Unsatisfied dependency of type [class com.thesearchagency.dao.channel.manager.ChannelPersistentManager]: expected at least 1 matching bean     at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:613)     at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:412)     ... 47 more It seems that something is severaly getting messed up when deploying and undeploying multiple EARs containing individual beanRefContext.xml files unique to each EAR configuration. 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