Tomcat会话复制问题。伊奥。NotSerializableException:com。太阳面孔。cdi。会话制作人

1 周，2 日 Questions & Answers 197

我在使用DeltaManager进行tomcat会话复制时遇到问题。在我解决了SessionScoped beans（CDI）的所有问题（不是可序列化属性）之后，现在我得到了一个无法修复的错误，因为我不知道问题出在哪里。下面是stacktrace

我浏览了我的代码，搜索了可疑的HttpSession setAttribute调用或类似的东西，但什么也没找到。Im使用weld servlet 2.4.5。最终和焊接api 2.4。决赛

我怎样才能找出真正的问题是什么

`11-Sep-2019 11:15:43.331 SEVERE [http-nio-8081-exec-5] org.apache.catalina.ha.session.DeltaManager.requestCompleted Unable to serialize delta request for sessionid [8C493261547F84FCDF306258240EFC76]
 java.io.NotSerializableException: com.sun.faces.cdi.SessionProducer$$Lambda$43/678571560
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
    at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
    at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
    at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
    at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
    at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
    at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
    at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
    at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
    at org.apache.catalina.ha.session.DeltaRequest$AttributeInfo.writeExternal(DeltaRequest.java:401)
    at org.apache.catalina.ha.session.DeltaRequest.writeExternal(DeltaRequest.java:294)
    at org.apache.catalina.ha.session.DeltaRequest.serialize(DeltaRequest.java:308)
    at org.apache.catalina.ha.session.DeltaManager.serializeDeltaRequest(DeltaManager.java:594)
    at org.apache.catalina.ha.session.DeltaManager.requestCompleted(DeltaManager.java:979)
    at org.apache.catalina.ha.session.DeltaManager.requestCompleted(DeltaManager.java:946)
    at org.apache.catalina.ha.tcp.ReplicationValve.send(ReplicationValve.java:523)
    at org.apache.catalina.ha.tcp.ReplicationValve.sendMessage(ReplicationValve.java:511)
    at org.apache.catalina.ha.tcp.ReplicationValve.sendSessionReplicationMessage(ReplicationValve.java:493)
    at org.apache.catalina.ha.tcp.ReplicationValve.sendReplicationMessage(ReplicationValve.java:404)
    at org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:333)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:748)`

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Tomcat会话复制问题。伊奥。NotSerializableException:com。太阳面孔。cdi。会话制作人

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