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https://issues.apache.org/activemq/browse/AMQ-1455?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rob Davies reassigned AMQ-1455:
-------------------------------
Assignee: Rob Davies
> Network bridge keeps falling down
> ---------------------------------
>
> Key: AMQ-1455
> URL: https://issues.apache.org/activemq/browse/AMQ-1455
> Project: ActiveMQ
> Issue Type: Bug
> Components: Transport
> Affects Versions: 5.0.0
> Environment: apache-activemq-5.0-20071008.215641-19, RHEL 4, JDK
> 1.6.0_02
> Reporter: David Dossot
> Assignee: Rob Davies
> Fix For: 5.3.0
>
>
> The bridge between two nodes keeps falling down after a few minutes of use.
> This is maybe a misconfiguration and totally my bad, so here is the network
> config:
> <transportConnectors>
> <transportConnector uri="vm://${esb.node.name}" />
> <transportConnector uri="tcp://localhost:58080"
> discoveryUri="rendezvous://dev-esb-node" />
> </transportConnectors>
> <networkConnectors>
> <networkConnector conduitSubscriptions="true"
> decreaseNetworkConsumerPriority="true" dynamicOnly="true"
> networkTTL="64" uri="rendezvous://dev-esb-node"
> userName="broker" password="XXX" />
> </networkConnectors>
> ${esb.node.name} resolves to "backbone-node-8080" on one box and
> "collection-node-8080" on the other.
> And here are the errors when the bridge crashes:
> 11:04:46,241 DEBUG [org.apache.activemq.network.DemandForwardingBridge]
> backbone-node-8080 Forwarding sub on vm://backbone-node-8080#4 from
> collection-node-8080 : ConsumerInfo {commandId = 4, responseRequired = true,
> consumerId = ID:ddo-mbp.local-51198-1191953085196-0:0:1:1, destination =
> queue://esb.admin.errors, prefetchSize = 500, maximumPendingMessageLimit = 0,
> browser = true, dispatchAsync = false, selector = null, subscriptionName =
> null, noLocal = false, exclusive = false, retroactive = false, priority = 0,
> brokerPath = null, optimizedAcknowledge = false, noRangeAcks = false,
> additionalPredicate = null}
> 11:04:46,250 INFO [org.apache.activemq.network.DemandForwardingBridge]
> Network connection between vm://backbone-node-8080#4 and
> tcp://esb-backbone-node2.dev.com/10.20.116.14:58
> 080 shutdown due to a local error: java.lang.NullPointerException
> 11:04:46,254 DEBUG [org.apache.activemq.network.DemandForwardingBridge] The
> local Exception was:java.lang.NullPointerException
> java.lang.NullPointerException
> at
> org.apache.activemq.network.DemandForwardingBridgeSupport.configureMessage(DemandForwardingBridgeSupport.java:539)
> at
> org.apache.activemq.network.DemandForwardingBridgeSupport.serviceLocalCommand(DemandForwardingBridgeSupport.java:561)
> at
> org.apache.activemq.network.DemandForwardingBridgeSupport$1.onCommand(DemandForwardingBridgeSupport.java:137)
> at
> org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:100)
> at
> org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:67)
> at
> org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:102)
> at
> org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:40)
> at
> org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:59)
> at
> org.apache.activemq.broker.TransportConnection.dispatch(TransportConnection.java:1184)
> at
> org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:803)
> at
> org.apache.activemq.broker.TransportConnection.iterate(TransportConnection.java:838)
> at
> org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:118)
> at
> org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:42)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> at java.lang.Thread.run(Thread.java:619)
> 11:04:46,259 DEBUG [org.apache.activemq.network.DemandForwardingBridge]
> stopping backbone-node-8080 bridge to collection-node-8080 is disposed
> already ? false
> 11:04:46,261 INFO [org.apache.activemq.network.DemandForwardingBridge]
> backbone-node-8080 bridge to collection-node-8080 stopped
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