jcoserver状态变为stopping(not stopped)

kuuvgm7e  于 2021-06-30  发布在  Java
关注(0)|答案(1)|浏览(589)

我使用sapjco3.jar使用java连接到sap。然而，当我试图停止我的桥梁，我得到一些错误。
断开连接的代码如下：

  1. public void tearDown() {
  2.     log.info("tearDown() | Starting tear down ...");
  3.     log.info("tearDown() | Stopping {} JCO servers ...", jcoServerList.size());
  5.     System.out.printf("\ntearDown()| Stopping %s JCO servers ...", jcoServerList.size());
  6.     System.out.println();
  8.     for (JCoServer jcoServer : jcoServerList.values()) {
  9.         try {
  11.             jcoServer.stop();
  12.             jcoServer.release();
  14.         } catch (Exception e) {
  15.             log.error("Failed to STOP JCO server {} e={}", jcoServer.getProgramID(), e.toString());
  16.         }
  17.     }
  19.     jcoServerDataManager.clearAllData();
  20.     jcoServerDataManager = null;
  22.     log.info("tearDown() | Done with tear down!");
  23. }

我得到的错误是：

  1. 2018-12-06 15:00:15,504|INFO ||||||SapSessionReferenceProvider| getCurrentSessionReference() | Retrieving current session reference ...
  2. 2018-12-06 15:00:15,504|INFO ||||||SapSessionReferenceProvider| getCurrentSessionReference() | Current session reference retrieved Ok (id: sap-session-Default:Test_Bridge_With_External_Test_SAP_JCO:Y3IV_3)
  3. 2018-12-06 15:00:15,504|INFO ||||||SapSessionReferenceProvider| getCurrentSessionReference() | Retrieving current session reference ...
  4. 2018-12-06 15:00:15,504|INFO ||||||SapSessionReferenceProvider| getCurrentSessionReference() | Current session reference retrieved Ok (id: sap-session-Default:Test_Bridge_With_External_Test_SAP_JCO:Y3IV_3)
  5. 2018-12-06 15:00:15,504|ERROR||||||SapConnectionManagerImpl| clearConnectionContext() | Failed to end SAP context: {}
  6. com.sap.conn.jco.JCoException: (132) JCO_ERROR_CONCURRENT_CALL: Concurrent call detected. Connection [13] currently used in another thread: pool-2-thread-1 [100] in execute since 7999 ms. Current thread: 22184429@qtp-6003181-5 [67], action: release.
  7.     at com.sap.conn.jco.rt.ClientConnection.acquireBusyState(ClientConnection.java:185)
  8.     at com.sap.conn.jco.rt.PoolingFactory.releaseClient(PoolingFactory.java:655)
  9.     at com.sap.conn.jco.rt.ConnectionManager.releaseClient(ConnectionManager.java:234)
  10.     at com.sap.conn.jco.rt.Context.endSequence(Context.java:497)
  11.     at com.sap.conn.jco.rt.JCoRuntime.endSequence(JCoRuntime.java:805)
  12.     at com.sap.conn.jco.JCoContext.end(JCoContext.java:97)
  13.     at com.zetes.crystal.sap.io.impl.SapConnectionManagerImpl.clearConnectionContext(SapConnectionManagerImpl.java:258)
  14.     at com.zetes.crystal.sap.io.impl.SapConnectionManagerImpl.closeSapConnection(SapConnectionManagerImpl.java:145)
  15.     at com.zetes.crystal.sap.io.impl.SapConnectionManagerImpl.tearDown(SapConnectionManagerImpl.java:76)
  16.     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  17.     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  18.     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  19.     at java.lang.reflect.Method.invoke(Unknown Source)
  20.     at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:297)
  21.     at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeDestroyMethods(InitDestroyAnnotationBeanPostProcessor.java:270)
  22.     at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeDestruction(InitDestroyAnnotationBeanPostProcessor.java:162)
  23.     at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:140)
  24.     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:487)
  25.     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:462)
  26.     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:480)
  27.     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:462)
  28.     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:430)
  29.     at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:853)
  30.     at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:831)
  31.     at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:794)
  32.     at com.zetes.crystal.setup.server.bridges.impl.BridgeManagementServiceImpl.stopBridge(BridgeManagementServiceImpl.java:614)
  33.     at com.zetes.crystal.setup.server.bridges.impl.BridgeManagementServiceImpl.stopBridge(BridgeManagementServiceImpl.java:340)
  34.     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  35.     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  36.     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  37.     at java.lang.reflect.Method.invoke(Unknown Source)
  38.     at org.gwtwidgets.server.spring.GWTRPCServiceExporter.invokeMethodOnService(GWTRPCServiceExporter.java:148)
  39.     at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall(GWTRPCServiceExporter.java:298)
  40.     at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
  41.     at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
  42.     at org.gwtwidgets.server.spring.GWTRPCServiceExporter.handleRequest(GWTRPCServiceExporter.java:363)
  43.     at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:49)
  44.     at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
  45.     at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)
  46.     at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
  47.     at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
  48.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
  49.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
  50.     at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
  51.     at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
  52.     at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
  53.     at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
  54.     at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
  55.     at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
  56.     at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
  57.     at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
  58.     at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
  59.     at org.mortbay.jetty.Server.handle(Server.java:326)
  60.     at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536)
  61.     at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:930)
  62.     at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747)
  63.     at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
  64.     at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405)
  65.     at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
  66.     at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
  67. 2018-12-06 15:00:15,504|INFO ||||||SapUserManagementServiceImpl| SAP user <Y3IV_3> has been released
  68. 2018-12-06 15:00:15,504|INFO ||||||SapConnectionManagerImpl| tearDown() | Done with SAP connection manager tear down!
  69. 2018-12-06 15:00:15,504|INFO ||||||JcoServerConnectionFactory| tearDown() | Starting tear down ...
  70. 2018-12-06 15:00:15,504|INFO ||||||JcoServerConnectionFactory| tearDown() | Stopping 1 JCO servers ...
  71. 2018-12-06 15:00:15,504|DEBUG||||||JcoServerConnectionFactory|  >> STATUS = ALIVE
  72. 2018-12-06 15:00:15,504|DEBUG||||||JcoServerConnectionFactory| >> Stopping JCO Server :: 3IV_ZE9_CLNT_890_001
  73. 2018-12-06 15:00:15,504|INFO ||||||JcoServerConnectionFactory| JCO Server ProgID: 3IV_ZE9_CLNT_890_001 [10]       ALIVE ->   STOPPING
  74. 2018-12-06 15:00:15,504|INFO ||||||JcoServerConnectionFactory| tearDown() | Done with tear down!
  75. 2018-12-06 15:00:15,520|INFO ||||||CockpitServiceImpl| Cockpit harvester of the bridge [Default:Test_Bridge_With_External_Test_SAP_JCO] has been un-registered from Cockpit manager
  76. 2018-12-06 15:00:15,520|INFO ||||||BridgeManagementServiceImpl| bridge [Test_Bridge_With_External_Test_SAP_JCO] from site [Default] has been stopped OK
  77. 2018-12-06 15:00:15,520|DEBUG||||||SimpleThreadPool| WorkerThread is shutting down
  78. 2018-12-06 15:00:15,520|INFO ||||||BridgeConfigurationPersiterImpl| Configuration for the bridge [Test_Bridge_With_External_Test_SAP_JCO] in site [Default] has been persisted OK
  79. 2018-12-06 15:00:15,520|DEBUG||||||BridgeManagementServiceImpl| onApplicationEvent() | begin
  80. 2018-12-06 15:00:15,536|DEBUG||||||SimpleThreadPool| WorkerThread is shutting down
  81. 2018-12-06 15:00:15,567|DEBUG||||||SimpleThreadPool| WorkerThread is shutting down
  82. 2018-12-06 15:00:15,567|DEBUG||||||SimpleThreadPool| WorkerThread is shutting down
  83. 2018-12-06 15:00:15,583|DEBUG||||||SimpleThreadPool| WorkerThread is shutting down
  84. 2018-12-06 15:00:15,676|DEBUG||||||SimpleThreadPool| WorkerThread is shutting down
  85. 2018-12-06 15:00:15,676|DEBUG||||||SimpleThreadPool| WorkerThread is shutting down
  86. 2018-12-06 15:00:15,676|DEBUG||||||SimpleThreadPool| WorkerThread is shutting down
  87. 2018-12-06 15:00:15,692|DEBUG||||||SimpleThreadPool| WorkerThread is shutting down
  88. 2018-12-06 15:00:15,739|DEBUG||||||SimpleThreadPool| WorkerThread is shutting down

当我试图停止网桥时，这个网桥已经有一些连接处于活动状态，jcoserver的状态从“活动”->“停止”变为“从不停止”。如果没有连接到服务器，它将进入停止状态，没有任何问题。
有谁能为这个问题提供一些指导吗？有没有办法让我强行拦住那座桥？
谢谢！

Javasapsapjco3jco

1条答案

按热度按时间
yhived7q

yhived7q1#

看来你的习惯 SessionReferenceProvider 实现有一个bug，即在多个线程中同时返回相同的会话id。你真的需要自己的吗 SessionReferenceProvider ? 或者jco的默认值已经足够了吗？也许你可以测试你的场景而不用注册你自己的 SessionReferenceProvider 举例看看是否有效。
如果还没有使用最新的jco补丁级别，我也会建议更新它，以排除jco中已经修复的bug。sap刚刚发布了jco 3.0.19。看到了吗https://support.sap.com/jco .

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