I'm not able to easily try this on Unix sorry. (I must sort that out)
I've uploaded the JMeter and Synapse files I'm using to http://people.apache.org/~antelder/temp/. Its just the existing Synapse sample 8 and 501 updated to the new config xml. ...ant On 3/21/07, Asankha C. Perera <[EMAIL PROTECTED]> wrote:
Ant This sounds interesting.. but I am also guessing this is on Windows? Usually before I run a load test I do these optimizations for the underlying TCP stack - these are common stuff usually suggested for many applications. echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range echo "30" > /proc/sys/net/ipv4/tcp_fin_timeout echo 2097152 > /proc/sys/fs/file-max echo 1 > /proc/sys/net/ipv4/tcp_tw_recycle echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse ulimit unlimited Any possibility for you to try this on Unix if its already on Windows? I load tested the nhttp transport using apache bench sometime back and I fixed the issues I encountered. I do not think I did any major modifications to the code from then onwards - however I will try it once again to make sure. Is it possible for you to also turn on DEBUG logging for the nhttp transport through the lib/log4j.properties file and if possible share the jmeter script with me or tell me what it does? thanks asankha ant elder wrote: > 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 --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
