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From Gary Tully <gary.tu...@gmail.com>
Subject Re: ActiveMQ trying to reconnect to Random TCP port periodically
Date Thu, 06 Aug 2009 09:27:34 GMT
that looks like an openwire connect attempt to the http endpoint and
negotiation is failing. Can you post your activemq.xml file. One possibility
is the embedded camel context which will do periodic retries (polls) but the
ActiveMQConnection factory uri must be misconfigured in that case.


2009/8/6 <Sheetal.Kulkarni@sungard.com>

> ActiveMQ on Linux gives error something like this on ActiveMQ console:
>
> DEBUG log                            - EXCEPTION
> java.io.IOException: Connection reset by peer
>        at sun.nio.ch.FileDispatcher.read0(Native Method)
>        at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21)
>        at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:233)
>        at sun.nio.ch.IOUtil.read(IOUtil.java:206)
>        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:207)
>        at org.mortbay.io.nio.ChannelEndPoint.fill(ChannelEndPoint.java:128)
>        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:282)
>        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:205)
>        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>        at
> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>        at
> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
> DEBUG log                            - EOF
> DEBUG WireFormatNegotiator           - Sending: WireFormatInfo { version=3,
> properties={TightEncodingEnabled=true, CacheSize=1024,
> TcpNoDelayEnabled=true, SizePrefixDisabled=false, StackTraceEnabled=true,
> MaxInactivityDurationInitalDelay=10000, MaxInactivityDuration=30000,
> CacheEnabled=true}, magic=[A,c,t,i,v,e,M,Q]}
> DEBUG Connection:6                   - SENDING: WireFormatInfo { version=3,
> properties={TightEncodingEnabled=true, CacheSize=1024,
> TcpNoDelayEnabled=true, SizePrefixDisabled=false, StackTraceEnabled=true,
> MaxInactivityDurationInitalDelay=10000, MaxInactivityDuration=30000,
> CacheEnabled=true}, magic=[A,c,t,i,v,e,M,Q]}
> DEBUG TransportConnection            - stop() called in the middle of
> start(). Delaying...
> DEBUG TransportConnection            - Calling the delayed stop()
> DEBUG Connection:6                   - RECEIVED Exception:
> java.net.SocketException: Connection reset
> java.net.SocketException: Connection reset
>        at java.net.SocketInputStream.read(SocketInputStream.java:168)
>        at
> org.apache.activemq.transport.tcp.TcpBufferedInputStream.fill(TcpBufferedInputStream.java:50)
>        at
> org.apache.activemq.transport.tcp.TcpBufferedInputStream.read(TcpBufferedInputStream.java:58)
>        at java.io.DataInputStream.readInt(DataInputStream.java:353)
>        at
> org.apache.activemq.openwire.OpenWireFormat.unmarshal(OpenWireFormat.java:269)
>        at
> org.apache.activemq.transport.tcp.TcpTransport.readCommand(TcpTransport.java:210)
>        at
> org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:202)
>        at
> org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:185)
>        at java.lang.Thread.run(Thread.java:595)
> DEBUG TransportConnection            - Stopping connection: /
> 10.254.81.51:36717
> DEBUG TcpTransport                   - Stopping transport tcp:///
> 10.254.81.51:36717
> DEBUG TransportConnection            - Stopped transport: /
> 10.254.81.51:36717
> DEBUG TransportConnection            - Connection Stopped: /
> 10.254.81.51:36717
> ERROR TransportConnector             - Could not accept connection :
> Connection reset
> DEBUG TransportConnector             - Reason: Connection reset
> java.net.SocketException: Connection reset
>        at
> java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:96)
>        at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
>        at
> org.apache.activemq.transport.tcp.TcpBufferedOutputStream.flush(TcpBufferedOutputStream.java:115)
>        at java.io.DataOutputStream.flush(DataOutputStream.java:106)
>        at
> org.apache.activemq.transport.tcp.TcpTransport.oneway(TcpTransport.java:167)
>        at
> org.apache.activemq.transport.TransportLogger.oneway(TransportLogger.java:104)
>        at
> org.apache.activemq.transport.InactivityMonitor.oneway(InactivityMonitor.java:233)
>        at
> org.apache.activemq.transport.WireFormatNegotiator.sendWireFormat(WireFormatNegotiator.java:160)
>        at
> org.apache.activemq.transport.WireFormatNegotiator.start(WireFormatNegotiator.java:79)
>        at
> org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:57)
>        at
> org.apache.activemq.broker.TransportConnection.start(TransportConnection.java:873)
>        at
> org.apache.activemq.broker.TransportConnector$1$1.run(TransportConnector.java:213)
> DEBUG AMQPersistenceAdapter          - dataFilesInProgress.values: (0) []
> DEBUG AMQPersistenceAdapter          - lastDataFile: 1
> DEBUG AsyncDataManager               - lastFileId=0, purgeList: (0) []
> DEBUG AMQPersistenceAdapter          - Checkpoint started.
> DEBUG AMQPersistenceAdapter          - Checkpoint done.
> DEBUG AMQPersistenceAdapter          - dataFilesInProgress.values: (0) []
> DEBUG AMQPersistenceAdapter          - lastDataFile: 1
> DEBUG AsyncDataManager               - lastFileId=0, purgeList: (0) []
> DEBUG AMQPersistenceAdapter          - Checkpoint started.
> DEBUG AMQPersistenceAdapter          - Checkpoint done.
> DEBUG AMQPersistenceAdapter          - Checkpoint started.
> DEBUG AMQPersistenceAdapter          - Checkpoint done.
> DEBUG AMQPersistenceAdapter          - dataFilesInProgress.values: (0) []
>
>
> Can anyone comment on this?
> Why activeMQ is trying to send messages and to whom does it send?
>



-- 
http://blog.garytully.com

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