I've been trying to use JMeter to test Synapse but getting intermittent
failures, see below for the stack trace output. Happens all the time, maybe
a few hundred requests are successful but then it gets the failure and
hangs. I'm not sure whats the easiest way to debug this is, any ideas?
...ant
[I/O reactor worker thread 5] ERROR ServerHandler - Error processing request
received for : /axis2/services/SimpleStockQuoteService
java.io.IOException: Unable to establish loopback connection
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:106)
at java.security.AccessController.doPrivileged(Native Method)
at sun.nio.ch.PipeImpl.<init>(PipeImpl.java:122)
at sun.nio.ch.SelectorProviderImpl.openPipe(
SelectorProviderImpl.java:27)
at java.nio.channels.Pipe.open(Pipe.java:133)
at org.apache.axis2.transport.nhttp.ServerHandler.requestReceived(
ServerHandler.java:108)
at
org.apache.axis2.transport.nhttp.LoggingNHttpServiceHandler.requestReceived(
LoggingNHttpServiceHandler.java:79)
at
org.apache.http.impl.nio.DefaultNHttpServerConnection.consumeInput(
DefaultNHttpServerConnection.java:96)
at
org.apache.axis2.transport.nhttp.PlainServerIOEventDispatch.inputReady(
PlainServerIOEventDispatch.java:67)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(
BaseIOReactor.java:68)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(
AbstractIOReactor.java:160)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(
AbstractIOReactor.java:145)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(
AbstractIOReactor.java:127)
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(
AbstractMultiworkerIOReactor.java:153)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.net.BindException: Address already in use: connect
at sun.nio.ch.Net.connect(Native Method)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:464)
at java.nio.channels.SocketChannel.open(SocketChannel.java:146)
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:78)
... 14 more
[I/O reactor worker thread 5] ERROR ServerHandler - I/O Error : null
java.nio.channels.ClosedChannelException
at sun.nio.ch.SocketChannelImpl.ensureReadOpen(
SocketChannelImpl.java:112)
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:139)
at
org.apache.axis2.transport.nhttp.LoggingIOSession$LoggingByteChannel.read(
LoggingIOSession.java:153)
at org.apache.http.impl.nio.reactor.SessionInputBuffer.fill(
SessionInputBuffer.java:75)
at org.apache.http.impl.nio.codecs.ChunkDecoder.read(
ChunkDecoder.java:157)
at org.apache.axis2.transport.nhttp.ServerHandler.inputReady(
ServerHandler.java:150)
at
org.apache.axis2.transport.nhttp.LoggingNHttpServiceHandler.inputReady(
LoggingNHttpServiceHandler.java:103)
at
org.apache.http.impl.nio.DefaultNHttpServerConnection.consumeInput(
DefaultNHttpServerConnection.java:108)
at
org.apache.axis2.transport.nhttp.PlainServerIOEventDispatch.inputReady(
PlainServerIOEventDispatch.java:67)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(
BaseIOReactor.java:68)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(
AbstractIOReactor.java:160)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(
AbstractIOReactor.java:145)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(
AbstractIOReactor.java:127)
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(
AbstractMultiworkerIOReactor.java:153)
at java.lang.Thread.run(Thread.java:595)
[I/O reactor worker thread 5] WARN ServerHandler - Connection Timeout for
request to : /axis2/services/SimpleStockQuoteService
[I/O reactor worker thread 5] ERROR ServerHandler - Error processing request
received for : /axis2/services/SimpleStockQuoteService
java.io.IOException: Unable to establish loopback connection
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:106)
at java.security.AccessController.doPrivileged(Native Method)
at sun.nio.ch.PipeImpl.<init>(PipeImpl.java:122)
at sun.nio.ch.SelectorProviderImpl.openPipe(
SelectorProviderImpl.java:27)
at java.nio.channels.Pipe.open(Pipe.java:133)
at org.apache.axis2.transport.nhttp.ServerHandler.requestReceived(
ServerHandler.java:108)
at
org.apache.axis2.transport.nhttp.LoggingNHttpServiceHandler.requestReceived(
LoggingNHttpServiceHandler.java:79)
at
org.apache.http.impl.nio.DefaultNHttpServerConnection.consumeInput(
DefaultNHttpServerConnection.java:96)
at
org.apache.axis2.transport.nhttp.PlainServerIOEventDispatch.inputReady(
PlainServerIOEventDispatch.java:67)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(
BaseIOReactor.java:68)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(
AbstractIOReactor.java:160)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(
AbstractIOReactor.java:145)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(
AbstractIOReactor.java:127)
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(
AbstractMultiworkerIOReactor.java:153)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.net.BindException: Address already in use: connect
at sun.nio.ch.Net.connect(Native Method)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:464)
at java.nio.channels.SocketChannel.open(SocketChannel.java:146)
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:78)
... 14 more
[I/O reactor worker thread 5] ERROR ServerHandler - I/O Error : null
java.nio.channels.ClosedChannelException
at sun.nio.ch.SocketChannelImpl.ensureReadOpen(
SocketChannelImpl.java:112)
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:139)
at
org.apache.axis2.transport.nhttp.LoggingIOSession$LoggingByteChannel.read(
LoggingIOSession.java:153)
at org.apache.http.impl.nio.reactor.SessionInputBuffer.fill(
SessionInputBuffer.java:75)
at org.apache.http.impl.nio.codecs.ChunkDecoder.read(
ChunkDecoder.java:157)
at org.apache.axis2.transport.nhttp.ServerHandler.inputReady(
ServerHandler.java:150)
at
org.apache.axis2.transport.nhttp.LoggingNHttpServiceHandler.inputReady(
LoggingNHttpServiceHandler.java:103)
at
org.apache.http.impl.nio.DefaultNHttpServerConnection.consumeInput(
DefaultNHttpServerConnection.java:108)
at
org.apache.axis2.transport.nhttp.PlainServerIOEventDispatch.inputReady(
PlainServerIOEventDispatch.java:67)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(
BaseIOReactor.java:68)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(
AbstractIOReactor.java:160)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(
AbstractIOReactor.java:145)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(
AbstractIOReactor.java:127)
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(
AbstractMultiworkerIOReactor.java:153)
at java.lang.Thread.run(Thread.java:595)
[I/O reactor worker thread 7] WARN ServerHandler - Connection Timeout for
request to : /axis2/services/SimpleStockQuoteService
[I/O reactor worker thread 5] WARN ServerHandler - Connection Timeout for
request to : /axis2/services/SimpleStockQuoteService
Terminate batch job (Y/N)? y
