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https://issues.apache.org/jira/browse/TOMEE-2865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17153335#comment-17153335
]
Thomas Andraschko commented on TOMEE-2865:
------------------------------------------
Copy it in server.xml inside the Engine tag
{code:xml}
<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"
channelSendOptions="8">
<Channel
className="org.apache.catalina.tribes.group.GroupChannel">
<Membership
className="org.apache.catalina.tribes.membership.McastService"
address="228.0.0.4"
port="45564"
frequency="500"
dropTime="3000"/>
<Receiver
className="org.apache.catalina.tribes.transport.nio.NioReceiver"
address="auto"
port="4000"
autoBind="100"
selectorTimeout="5000"
maxThreads="6"/>
<Sender
className="org.apache.catalina.tribes.transport.ReplicationTransmitter">
<Transport
className="org.apache.catalina.tribes.transport.nio.PooledParallelSender"/>
</Sender>
<Interceptor
className="org.apache.catalina.tribes.group.interceptors.TcpFailureDetector"/>
<Interceptor
className="org.apache.catalina.tribes.group.interceptors.MessageDispatchInterceptor"/>
</Channel>
<Valve
className="org.apache.catalina.ha.tcp.ReplicationValve"
filter=".*\.gif|.*\.js|.*\.jpeg|.*\.jpg|.*\.png|.*\.htm|.*\.html|.*\.css|.*\.txt"
/>
<ClusterListener
className="org.apache.catalina.ha.session.ClusterSessionListener"/>
</Cluster>
{code}
> 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: 8.0.2, 8.0.3
> Reporter: Thomas Andraschko
> Priority: Blocker
>
> 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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