Thomas Andraschko created TOMEE-2865:
----------------------------------------

             Summary: Session Replication for CDI beans fails often 
                 Key: TOMEE-2865
                 URL: https://issues.apache.org/jira/browse/TOMEE-2865
             Project: TomEE
          Issue Type: Bug
          Components: TomEE Core Server
    Affects Versions: 8.0.3, 8.0.2
            Reporter: Thomas Andraschko


Session clustering / replication often fails with this exception:


       java.lang.IllegalStateException: On a thread without an initialized 
context nor a classloader mapping a deployed app
                at 
org.apache.openejb.cdi.ThreadSingletonServiceImpl.get(ThreadSingletonServiceImpl.java:350)
                at 
org.apache.openejb.cdi.ThreadSingletonServiceImpl.getContext(ThreadSingletonServiceImpl.java:326)
                at 
org.apache.openejb.cdi.ThreadSingletonServiceImpl.get(ThreadSingletonServiceImpl.java:361)
                at 
org.apache.openejb.cdi.ThreadSingletonServiceImpl.get(ThreadSingletonServiceImpl.java:69)
                at 
org.apache.webbeans.config.WebBeansFinder.getSingletonInstance(WebBeansFinder.java:57)
                at 
org.apache.webbeans.config.WebBeansContext.getInstance(WebBeansContext.java:180)
                at 
org.apache.webbeans.config.WebBeansContext.currentInstance(WebBeansContext.java:198)
                at 
org.apache.webbeans.context.PassivatingContext.readExternal(PassivatingContext.java:50)
                at 
java.base/java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:2191)
                at 
java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2140)
                at 
java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1646)
                at 
java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:464)
                at 
java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:422)
                at 
org.apache.catalina.ha.session.DeltaSession.doReadObject(DeltaSession.java:849)
                at 
org.apache.catalina.ha.session.DeltaSession.readObjectData(DeltaSession.java:631)
                at 
org.apache.catalina.ha.session.DeltaSession.readExternal(DeltaSession.java:606)
                at 
java.base/java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:2191)
                at 
java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2140)
                at 
java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1646)
                at 
java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:464)
                at 
java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:422)
                at 
org.apache.catalina.tribes.io.XByteBuffer.deserialize(XByteBuffer.java:560)
                at 
org.apache.catalina.tribes.tipis.AbstractReplicatedMap$MapMessage.value(AbstractReplicatedMap.java:1507)
                at 
org.apache.catalina.tribes.tipis.AbstractReplicatedMap$MapMessage.deserialize(AbstractReplicatedMap.java:1465)
                at 
org.apache.catalina.tribes.tipis.AbstractReplicatedMap.messageReceived(AbstractReplicatedMap.java:663)
                at 
org.apache.catalina.tribes.group.GroupChannel.messageReceived(GroupChannel.java:336)
                at 
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:91)
                at 
org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.messageReceived(TcpFailureDetector.java:117)
                at 
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:91)
                at 
org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:91)
                at 
org.apache.catalina.tribes.group.ChannelCoordinator.messageReceived(ChannelCoordinator.java:274)
                at 
org.apache.catalina.tribes.transport.ReceiverBase.messageDataReceived(ReceiverBase.java:261)
                at 
org.apache.catalina.tribes.transport.nio.NioReplicationTask.drainChannel(NioReplicationTask.java:213)
                at 
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:101)
                at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
                at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
                at java.base/java.lang.Thread.run(Thread.java:834)



Setup:
Nginx, TomEE N1, TomEE N2

Steps to reproduce:
- Open the browser and call the webapp
- Session will be initialized on N1
- Shutdown N1
- Open the link again and you will see your initialized session on N2
- Startup N1
- Open the link again -> exception will be thrown

Will post the configs in the comments





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