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
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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