【发布时间】：2019-04-28 06:26:27
【问题描述】：
简而言之：我对无状态 bean 从一台 Websphere 服务器进行远程 JNDI 调用到另一台（同一台机器上不同 JVM 中的不同配置文件），但调用完成后，InitialContext 发生更改，我无法再访问我当地的豆子。
情况如下：
Websphere 服务器 Server1 有一个包含许多 bean 的复杂应用程序，还需要访问运行另一个应用程序的 Websphere Server2 上的无状态 bean (BeanX)。
我已经设法使用以下两种方法之一访问 Server2 上的 BeanX：
-
通过代码连接：
private static Context; static { Hashtable env = new Hashtable(); env.put(Context.INITIAL_CONTEXT_FACTORY, com.ibm.websphere.naming.WsnInitialContextFactory"); env.put(Context.PROVIDER_URL, "iiop://localhost:9101"); try { ctx = NamingManager.getInitialContext(env); mgr = (RemoteBeanXManager) PortableRemoteObject.narrow(ctx.lookup("BeanXManagerBean/remote"), RemoteBeanXManager.class); } catch (NamingException e) {//logging } } - 通过 Webshere 配置连接
在 Server1 中配置：Environment -> Naming -> Name Space binding -> New ... Indirect
并引入了所需的值，对应于Server2暴露的bean。
提供者网址：corbaloc:iiop:localhost:9101
初始上下文工厂名称：com.ibm.websphere.naming.WsnInitialContextFactory
然后继续在代码中获取 bean，就好像它在我的本地上下文中一样。
我为 Server1 中的 Outbound 和 Server2 中的 Inbound 删除了 RMI/IIOP 的安全性，以便服务器可以通信。
bean 由 Server2 公开，远程接口 RemoteBeanXManager 存在于两个应用程序的公共包中，并且调用正确通过。
问题出现在调用之后，Server1 中的后续 EJB 注入为其 local bean 返回 com.ibm.ejs.container.util.ExceptionUtil.NoSuchEJBException
基本上，在下一次遇到@EJB注解时，Server1会抛出：
com.ibm.ejs.container.EJBNotFoundException：EJB 命名为 SomeOtherBean 不存在于应用程序我的企业应用程序中。在 com.ibm.ejs.container.HomeOfHomes.resolveEJBLink(HomeOfHomes.java:751)
我在调查时设法理解的是，Server1 上的 InitialContext 被与 Server2 的连接更改，并且在通过远程接口调用后无法“重置”回来。我尝试在获取远程管理器后使用默认设置重新获取InitialContext，但无济于事。
我尝试添加可选配置参数：
com.ibm.websphere.naming.jndicache.cachename providerURL
com.ibm.websphere.naming.jndicache.cacheobject none
还是一样的例外。
如果您对如何隔离/缓存 Server1 上的上下文以便在 RMI-IIOP 调用后恢复正常操作有任何想法，请告诉我
更新添加：
当我注释掉执行远程调用的代码时，应用程序正确启动，并且所有@EJB 注入工作。
在 Server2 中，在从 Server1 调用方法时 - 没有例外，只有这些消息：
[11/27/18 9:28:13:525 EET] 00000139 BeanXManagerB I com.my.app.manager.impl.BeanXManagerBean performTaskForServer1 End
[11/27/18 9:28:13:883 EET] 00000139 RegisteredRes E WTRN0064E: An illegal attempt to commit a one phase capable resource in a subordinate transaction branch has occurred.
[11/27/18 9:28:13:920 EET] 00000139 FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on D:\programs\IBM\WebSphere\AppServer\profiles\profile2\logs\ffdc\Server2_db3b4f88_18.11.27_09.28.13.8878526370681854823401.txt com.ibm.tx.jta.TransactionImpl.prepareResources 467
[11/27/18 9:28:13:932 EET] 00000139 FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on D:\programs\IBM\WebSphere\AppServer\profiles\profile2\logs\ffdc\Server2_db3b4f88_18.11.27_09.28.13.9214065828085434219239.txt com.ibm.tx.jta.impl.TransactionImpl.prepareResources 1505
Server1 错误的完整堆栈跟踪是：
[我认为发布所有事件报告会太长。 ]
[11/27/18 9:28:13:946 EET] 0000011a DMAdapter I com.ibm.ws.ffdc.impl.DMAdapter getAnalysisEngine FFDC1009I: Analysis Engine using data base: D:\programs\IBM\WebSphere\AppServer\properties\logbr\ffdc\adv\ffdcdb.xml
[11/27/18 9:28:13:967 EET] 0000011a FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on D:\programs\IBM\WebSphere\AppServer\profiles\profile1\logs\ffdc\Server1_ede9c292_18.11.27_09.28.13.9411059231941807719848.txt com.ibm.tx.jta.impl.RegisteredResources.prepareResource 1216
[11/27/18 9:28:13:991 EET] 0000011a FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on D:\programs\IBM\WebSphere\AppServer\profiles\profile1\logs\ffdc\Server1_ede9c292_18.11.27_09.28.13.9683456920548561326798.txt com.ibm.tx.jta.TransactionImpl.prepareResources 467
[11/27/18 9:28:14:014 EET] 0000011a FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on D:\programs\IBM\WebSphere\AppServer\profiles\profile1\logs\ffdc\Server1_ede9c292_18.11.27_09.28.13.9913497264494769300154.txt com.ibm.tx.jta.impl.TransactionImpl.prepareResources 1505
[11/27/18 9:28:14:032 EET] 0000011a FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on D:\programs\IBM\WebSphere\AppServer\profiles\profile1\logs\ffdc\Server1_ede9c292_18.11.27_09.28.14.0285054752089388843670.txt com.ibm.ejs.csi.TranStrategy.commit 294
[11/27/18 9:28:14:039 EET] 0000011a FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on D:\programs\IBM\WebSphere\AppServer\profiles\profile1\logs\ffdc\Server1_ede9c292_18.11.27_09.28.14.036797394156202410033.txt com.ibm.ejs.container.EJSHome.createBeanO 1047
[11/27/18 9:28:14:044 EET] 0000011a FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on D:\programs\IBM\WebSphere\AppServer\profiles\profile1\logs\ffdc\Server1_ede9c292_18.11.27_09.28.14.0403016172875256112876.txt com.ibm.ejs.csi.EJBApplicationMetaData.createStartupBeans 6921
[11/27/18 9:28:14:044 EET] 0000011a EJBApplicatio E CNTR0190E: The StarterBean startup singleton session bean in the app1.jar module failed initialization with exception:
javax.ejb.NoSuchEJBException: An error occurred during initialization of singleton session bean MY Enterprise Application#app1.jar#StarterBean, resulting in the discarding of the singleton instance.; nested exception is: javax.ejb.EJBTransactionRolledbackException: nested exception is: javax.transaction.RollbackException
at com.ibm.ejs.container.util.ExceptionUtil.NoSuchEJBException(ExceptionUtil.java:540)
at com.ibm.ejs.container.EJSHome.createSingletonBeanO(EJSHome.java:3752)
at com.ibm.ejs.csi.EJBApplicationMetaData.createStartupBeans(EJBApplicationMetaData.java:959)
at com.ibm.ejs.csi.EJBApplicationMetaData.startedModule(EJBApplicationMetaData.java:680)
at com.ibm.ws.runtime.component.EJBContainerImpl.stateChanged(EJBContainerImpl.java:4525)
at com.ibm.ws.runtime.component.ApplicationMgrImpl$ComparableDeployedObjectListener.stateChanged(ApplicationMgrImpl.java:2652)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.stateChanged(ApplicationMgrImpl.java:1178)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectEvent(DeployedApplicationImpl.java:1558)
at com.ibm.ws.runtime.component.DeployedModuleImpl.setState(DeployedModuleImpl.java:252)
at com.ibm.ws.runtime.component.DeployedModuleImpl.setState(DeployedModuleImpl.java:248)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:707)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:1150)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:800)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1450)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2311)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:436)
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:379)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:127)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$1.run(CompositionUnitMgrImpl.java:654)
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5574)
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5700)
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:668)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:612)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1340)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:508)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:83)
at sun.reflect.GeneratedMethodAccessor63.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:508)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:287)
at javax.management.modelmbean.RequiredModelMBean$4.run(RequiredModelMBean.java:1263)
at java.security.AccessController.doPrivileged(AccessController.java:666)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1257)
at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:1096)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:831)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:813)
at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1350)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1243)
at com.ibm.ws.management.application.sync.StartDeploymentTask.startDeployment(StartDeploymentTask.java:249)
at com.ibm.ws.management.application.sync.StartDeploymentTask.fullAppUpdate(StartDeploymentTask.java:121)
at com.ibm.ws.management.application.sync.StartDeploymentTask.performTask(StartDeploymentTask.java:109)
at com.ibm.ws.management.application.sync.AppBinaryProcessor$ExpandApp.expand(AppBinaryProcessor.java:1770)
at com.ibm.ws.management.application.sync.AppBinaryProcessor.postProcessSynchronousExt(AppBinaryProcessor.java:811)
at com.ibm.ws.management.bla.sync.BLABinaryProcessor.postProcess(BLABinaryProcessor.java:599)
at com.ibm.ws.management.bla.sync.BLABinaryProcessor.onChangeCompletion(BLABinaryProcessor.java:476)
at com.ibm.ws.management.bla.sync.BinaryProcessorWrapper.onChangeCompletion(BinaryProcessorWrapper.java:109)
at com.ibm.ws.management.repository.FileRepository.postNotify(FileRepository.java:1938)
at com.ibm.ws.management.repository.FileRepository.update(FileRepository.java:1442)
at com.ibm.ws.management.repository.client.LocalConfigRepositoryClient.update(LocalConfigRepositoryClient.java:189)
at com.ibm.ws.sm.workspace.impl.WorkSpaceMasterRepositoryAdapter.update(WorkSpaceMasterRepositoryAdapter.java:667)
at com.ibm.ws.sm.workspace.impl.RepositoryContextImpl.update(RepositoryContextImpl.java:1998)
at com.ibm.ws.sm.workspace.impl.RepositoryContextImpl.synch(RepositoryContextImpl.java:1946)
at com.ibm.ws.sm.workspace.impl.WorkSpaceImpl.synch(WorkSpaceImpl.java:549)
at com.ibm.ws.console.core.action.SyncWorkSpaceAction$1.run(SyncWorkSpaceAction.java:284)
at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5574)
at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5700)
at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
at com.ibm.ws.console.core.action.SyncWorkSpaceAction.execute(SyncWorkSpaceAction.java:288)
at org.apache.struts.action.RequestProcessor.processActionPerform(Unknown Source)
at org.apache.struts.action.RequestProcessor.process(Unknown Source)
at org.apache.struts.action.ActionServlet.process(Unknown Source)
at org.apache.struts.action.ActionServlet.doGet(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1235)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:779)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:143)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:96)
at com.ibm.ws.console.core.servlet.WSCUrlFilter.setUpCommandAssistance(WSCUrlFilter.java:971)
at com.ibm.ws.console.core.servlet.WSCUrlFilter.continueStoringTaskState(WSCUrlFilter.java:518)
at com.ibm.ws.console.core.servlet.WSCUrlFilter.doFilter(WSCUrlFilter.java:339)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:197)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:90)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:969)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1109)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:4217)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.handleRequest(WebAppImpl.java:2208)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:304)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1030)
at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1817)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:382)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:532)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:318)
at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:88)
at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1833)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1909)
Caused by: javax.ejb.EJBTransactionRolledbackException: nested exception is: javax.transaction.RollbackException
at com.ibm.ejs.container.BusinessExceptionMappingStrategy.mapCSIException(BusinessExceptionMappingStrategy.java:152)
at com.ibm.ejs.container.BusinessExceptionMappingStrategy.mapCSITransactionRolledBackException(BusinessExceptionMappingStrategy.java:613)
at com.ibm.ejs.container.EJSDeployedSupport.mapCSITransactionRolledBackException(EJSDeployedSupport.java:609)
at com.ibm.ejs.container.EJSContainer.postInvokeRolledbackException(EJSContainer.java:4392)
at com.ibm.ejs.container.EJSContainer.postInvokeForLifecycleInterceptors(EJSContainer.java:4584)
at com.ibm.ejs.container.SingletonBeanO.callTransactionalLifecycleInterceptors(SingletonBeanO.java:248)
at com.ibm.ejs.container.SingletonBeanO.initialize(SingletonBeanO.java:330)
at com.ibm.ejs.container.BeanOFactory.create(BeanOFactory.java:105)
at com.ibm.ejs.container.EJSHome.createSingletonBeanO(EJSHome.java:3738)
... 101 more
Caused by: javax.transaction.RollbackException
at com.ibm.tx.jta.impl.TransactionImpl.stage3CommitProcessing(TransactionImpl.java:1279)
at com.ibm.tx.jta.impl.TransactionImpl.processCommit(TransactionImpl.java:1053)
at com.ibm.tx.jta.impl.TransactionImpl.commit(TransactionImpl.java:974)
at com.ibm.ws.tx.jta.TranManagerImpl.commit(TranManagerImpl.java:439)
at com.ibm.tx.jta.impl.TranManagerSet.commit(TranManagerSet.java:191)
at com.ibm.ejs.csi.TranStrategy.commit(TranStrategy.java:866)
at com.ibm.ejs.csi.TranStrategy.postInvoke(TranStrategy.java:188)
at com.ibm.ejs.csi.RequiresNew.postInvoke(RequiresNew.java:118)
at com.ibm.ejs.csi.TransactionControlImpl.postInvoke(TransactionControlImpl.java:482)
at com.ibm.ejs.container.EJSContainer.postInvokeForLifecycleInterceptors(EJSContainer.java:4576)
... 105 more
[11/27/18 9:28:14:051 EET] 0000011a FfdcProvider W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on D:\programs\IBM\WebSphere\AppServer\profiles\profile1\logs\ffdc\Server1_ede9c292_18.11.27_09.28.14.0481845564063299454983.txt com.ibm.ws.runtime.component.EJBContainerImpl.stateChanged 6637
【问题讨论】：
标签： websphere jndi rmi initial-context iiop