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From Sandy Ding <sandy.ding...@gmail.com>
Subject Re: my new hama cluster cannot run pi example
Date Tue, 11 Sep 2012 14:32:05 GMT
It actually failed on another node brick5 too.
I do have the write permission of /tmp dir.
But the most weird thing is:
 the snappy..so file is generated every time I run the example, but its
owner is another user who has once run hama on the same machine, even when
I manually rm and re-generate the file! And I don't have the permission to
rm it!

2012/9/11 Thomas Jungblut <thomas.jungblut@gmail.com>

> Oh, or just remove the snappy compression from the configuration ;)
>
> 2012/9/11 Thomas Jungblut <thomas.jungblut@gmail.com>
>
> > Can you give him permission to delete in /tmp/?
> > Why is it not failing on the other hosts?
> > Otherwise you have to manually add the snappy library to the lib path of
> > the task.
> >
> >
> > 2012/9/11 Sandy Ding <sandy.dingxin@gmail.com>
> >
> >> the IOException stack:
> >>
> >> java.io.IOException: failed to remove existing native library file:
> >> /tmp/snappy-1.0.4.1-libsna
> >> ppyjava.so
> >>         at
> >> org.xerial.snappy.SnappyLoader.extractLibraryFile(SnappyLoader.java:376)
> >>         at
> >> org.xerial.snappy.SnappyLoader.findNativeLibrary(SnappyLoader.java:446)
> >>         at
> >> org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:308)
> >>         at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219)
> >>         at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
> >>         at
> >> org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
> >>         at
> >> org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
> >>         at
> >>
> >>
> org.apache.hama.bsp.message.compress.SnappyCompressor.compressBundle(SnappyCompress
> >> or.java:43)
> >>         at
> >>
> >>
> org.apache.hama.bsp.message.AvroMessageManagerImpl.serializeMessage(AvroMessageMana
> >> gerImpl.java:135)
> >>         at
> >>
> >>
> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.
> >> java:79)
> >>         at org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328)
> >>         at
> >>
> org.apache.hama.examples.PiEstimator$MyEstimator.bsp(PiEstimator.java:69)
> >>         at org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:166)
> >>         at org.apache.hama.bsp.BSPTask.run(BSPTask.java:143)
> >>         at
> >> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1158)
> >> java.lang.reflect.InvocationTargetException
> >>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >>         at
> >>
> >>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> >>         at
> >>
> >>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:2
> >> 5)
> >>         at java.lang.reflect.Method.invoke(Method.java:597)
> >>         at
> >> org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:317)
> >>         at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219)
> >>         at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
> >>         at
> >> org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
> >>         at
> >> org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
> >>         at
> >>
> >>
> org.apache.hama.bsp.message.compress.SnappyCompressor.compressBundle(SnappyCompressor.java:43)
> >>         at
> >>
> >>
> org.apache.hama.bsp.message.AvroMessageManagerImpl.serializeMessage(AvroMessageManagerImpl.java:135)
> >>         at
> >>
> >>
> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.java:79)
> >>         at org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328)
> >>         at
> >>
> org.apache.hama.examples.PiEstimator$MyEstimator.bsp(PiEstimator.java:69)
> >>         at org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:166)
> >>         at org.apache.hama.bsp.BSPTask.run(BSPTask.java:143)
> >>         at
> >> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1158)
> >> Caused by: java.lang.UnsatisfiedLinkError: no snappyjava in
> >> java.library.path
> >>         at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1738)
> >>         at java.lang.Runtime.loadLibrary0(Runtime.java:823)
> >>         at java.lang.System.loadLibrary(System.java:1028)
> >>         at
> >>
> >>
> org.xerial.snappy.SnappyNativeLoader.loadLibrary(SnappyNativeLoader.java:52)
> >>         ... 17 more
> >> 12/09/11 21:27:14 ERROR bsp.BSPTask: Error running bsp setup and bsp
> >> function.
> >> java.lang.NullPointerException
> >>         at
> >>
> >>
> org.apache.hama.bsp.message.compress.SnappyCompressor.compressBundle(SnappyCompressor.java:56)
> >>         at
> >>
> >>
> org.apache.hama.bsp.message.AvroMessageManagerImpl.serializeMessage(AvroMessageManagerImpl.java:135)
> >>         at
> >>
> >>
> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.java:79)
> >>         at org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328)
> >>
> >> the user that I currently run hama doesn't have  permissions to remove
> >> /tmp/.  files.
> >> but I cannot run hama using sudo.
> >> doesn't what to do...
> >>
> >> 2012/9/11 Thomas Jungblut <thomas.jungblut@gmail.com>
> >>
> >> > If you don't have additional stack information it is difficult to
> guess.
> >> > According to
> >> > http://docs.oracle.com/javase/7/docs/api/java/io/File.html#delete()
> >> > it should throw an IOException that contains the underlying error. If
> >> the
> >> > shared object can't be deleted, I would try to start by checking
> rights
> >> or
> >> > what on the other machines is not like on the machine that failed.
> >> >
> >> > 2012/9/11 Sandy Ding <sandy.dingxin@gmail.com>
> >> >
> >> > > Any possible reasons for that?
> >> > >
> >> > > 2012/9/11 Thomas Jungblut <thomas.jungblut@gmail.com>
> >> > >
> >> > > > Hi,
> >> > > >
> >> > > > that is actually a good question.
> >> > > > According to the exception and the code [1] it was unable to
> delete
> >> the
> >> > > > file.
> >> > > > Actually this could have various reasons, what operating system
> are
> >> you
> >> > > > running?
> >> > > >
> >> > > > [1]
> >> > > >
> >> > > >
> >> > >
> >> >
> >>
> https://github.com/xerial/snappy-java/blob/develop/src/main/java/org/xerial/snappy/SnappyLoader.java#L374
> >> > > >
> >> > > >
> >> > > > 2012/9/11 Sandy Ding <sandy.dingxin@gmail.com>
> >> > > >
> >> > > > > What actually happened in brick4 (the node that refused
> >> > r910(master)'s
> >> > > > > connection) is that it
> >> > > > > " failed to remove existing native library file: /tmp/
> >> > > > > snappy-1.0.4.1-libsnappyjava.so
> >> > > > >         at
> >> > > > >
> >> > >
> >>
> org.xerial.snappy.SnappyLoader.extractLibraryFile(SnappyLoader.java:376)"
> >> > > > > then
> >> > > > > java.lang.NullPointerException
> >> > > > >         at
> >> > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.apache.hama.bsp.message.compress.SnappyCompressor.compressBundle(SnappyCompressor.java:56)
> >> > > > >
> >> > > > > But I actually run in the Hama directory and
> >> snappy-java-1.0.4.1.jar
> >> > is
> >> > > > > included in hama/lib dir.
> >> > > > > I even include the hama/lib/snappy-java-1.0.4.1.jar in
> CLASSPATH.
> >> > > > > What happened?
> >> > > > >
> >> > > > >
> >> > > > > 2012/9/11 Sandy Ding <sandy.dingxin@gmail.com>
> >> > > > >
> >> > > > > > Hi, all,
> >> > > > > >
> >> > > > > > I newly set up a 3-node hama cluster following the
> >> > > > HamaInstallationGuide.
> >> > > > > > But I got some confusing errors when running the pi
examples,
> >> the
> >> > > > tasklog
> >> > > > > > is as follows:
> >> > > > > >
> >> > > > > > 12/09/11 19:23:39 INFO zookeeper.ZooKeeper: Initiating
client
> >> > > > connection,
> >> > > > > > connectString=brick4:
> >> > > > > > 21810,r910:21810 sessionTimeout=1200000
> >> > > > > > watcher=org.apache.hama.bsp.sync.ZooKeeperSyncClientImp
> >> > > > > > l@e61a35
> >> > > > > > 12/09/11 19:23:39 INFO zookeeper.ClientCnxn: Opening
socket
> >> > > connection
> >> > > > to
> >> > > > > > server brick4/10.131.
> >> > > > > > 201.14:21810
> >> > > > > > 12/09/11 19:23:39 INFO sync.ZooKeeperSyncClientImpl:
Start
> >> > connecting
> >> > > > to
> >> > > > > > Zookeeper! At r910.ppi
> >> > > > > > /10.131.201.90:61001
> >> > > > > > 12/09/11 19:23:39 INFO zookeeper.ClientCnxn: Socket
connection
> >> > > > > established
> >> > > > > > to brick4/10.131.201
> >> > > > > > .14:21810, initiating session
> >> > > > > > 12/09/11 19:23:39 INFO zookeeper.ClientCnxn: Session
> >> establishment
> >> > > > > > complete on server brick4/10
> >> > > > > > .131.201.14:21810, sessionid = 0x139b47286bf000c, negotiated
> >> > timeout
> >> > > =
> >> > > > > > 1200000
> >> > > > > > 12/09/11 19:23:40 INFO ipc.NettyTransceiver: Connecting
to
> >> > > brick4.r715/
> >> > > > > > 10.131.201.14:61003
> >> > > > > > 12/09/11 19:23:40 INFO ipc.NettyTransceiver: [id: 0x0118278a]
> >> OPEN
> >> > > > > > java.net.ConnectException: Connection refused
> >> > > > > >         at sun.nio.ch.SocketChannelImpl.checkConnect(Native
> >> Method)
> >> > > > > >         at
> >> > > > > >
> >> > >
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClien
> >> > > > > > tSocketPipelineSink.java:384)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedK
> >> > > > > > eys(NioClientSocketPipelineSink.java:354)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSoc
> >> > > > > > ketPipelineSink.java:276)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:44)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> >> > > > > >         at java.lang.Thread.run(Thread.java:662)
> >> > > > > > 12/09/11 19:23:40 INFO ipc.NettyTransceiver: [id: 0x0118278a]
> >> > CLOSED
> >> > > > > > 12/09/11 19:23:40 INFO ipc.NettyTransceiver: Remote
peer
> >> > brick4.r715/
> >> > > > > > 10.131.201.14:61003 closed
> >> > > > > >  connection.
> >> > > > > > 12/09/11 19:23:40 ERROR bsp.BSPTask: Error running
bsp setup
> and
> >> > bsp
> >> > > > > > function.
> >> > > > > > java.io.IOException: Error connecting to brick4.r715/
> >> > > > 10.131.201.14:61003
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:163)
> >> > > > > >         at
> >> > > > > >
> >> > >
> org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:128)
> >> > > > > >         at
> >> > > > > >
> >> > org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:91)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.j
> >> > > > > > ava:83)
> >> > > > > >         at
> >> > org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328)
> >> > > > > >         at
> >> > > > > >
> >> > > >
> >> >
> >>
> org.apache.hama.examples.PiEstimator$MyEstimator.bsp(PiEstimator.java:69)
> >> > > > > >         at
> org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:166)
> >> > > > > >         at org.apache.hama.bsp.BSPTask.run(BSPTask.java:143)
> >> > > > > >         at
> >> > > > > >
> >> > > >
> >> >
> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1158)
> >> > > > > > Caused by: java.net.ConnectException: Connection refused
> >> > > > > >         at sun.nio.ch.SocketChannelImpl.checkConnect(Native
> >> Method)
> >> > > > > >         at
> >> > > > > >
> >> > >
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:384)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:354)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:276)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> >> > > > > >         at java.lang.Thread.run(Thread.java:662)
> >> > > > > > 12/09/11 19:23:40 WARN ipc.NettyTransceiver: Unexpected
> >> exception
> >> > > from
> >> > > > > > downstream.
> >> > > > > > java.net.ConnectException: Connection refused
> >> > > > > >         at sun.nio.ch.SocketChannelImpl.checkConnect(Native
> >> Method)
> >> > > > > >  at
> >> > > > >
> >> > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:384)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:354)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:276)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> >> > > > > >         at java.lang.Thread.run(Thread.java:662)
> >> > > > > > 12/09/11 19:23:40 INFO zookeeper.ZooKeeper: Session:
> >> > > 0x139b47286bf000c
> >> > > > > > closed
> >> > > > > > 12/09/11 19:23:40 INFO zookeeper.ClientCnxn: EventThread
shut
> >> down
> >> > > > > > 12/09/11 19:23:40 ERROR bsp.BSPTask: Shutting down
ping
> service.
> >> > > > > > 12/09/11 19:23:40 FATAL bsp.GroomServer: Error running
child
> >> > > > > > java.io.IOException: Error connecting to brick4.r715/
> >> > > > 10.131.201.14:61003
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:163)
> >> > > > > >         at
> >> > > > > >
> >> > >
> org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:128)
> >> > > > > >         at
> >> > > > > >
> >> > org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:91)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.java:83)
> >> > > > > >         at
> >> > org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328)
> >> > > > > >         at
> >> > > > > >
> >> > > >
> >> >
> >>
> org.apache.hama.examples.PiEstimator$MyEstimator.bsp(PiEstimator.java:69)
> >> > > > > >         at
> org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:166)
> >> > > > > >         at org.apache.hama.bsp.BSPTask.run(BSPTask.java:143)
> >> > > > > >         at
> >> > > > > >
> >> > > >
> >> >
> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1158)
> >> > > > > > Caused by: java.net.ConnectException: Connection refused
> >> > > > > >         at sun.nio.ch.SocketChannelImpl.checkConnect(Native
> >> Method)
> >> > > > > >         at
> >> > > > > >
> >> > >
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:384)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:354)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:276)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> >> > > > > >         at java.lang.Thread.run(Thread.java:662)
> >> > > > > > java.io.IOException: Error connecting to brick4.r715/
> >> > > > 10.131.201.14:61003
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:163)
> >> > > > > >         at
> >> > > > > >
> >> > >
> org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:128)
> >> > > > > >         at
> >> > > > > >
> >> > org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:91)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.java:83)
> >> > > > > >         at
> >> > org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328)
> >> > > > > >         at
> >> > > > > >
> >> > > >
> >> >
> >>
> org.apache.hama.examples.PiEstimator$MyEstimator.bsp(PiEstimator.java:69)
> >> > > > > >         at
> org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:166)
> >> > > > > >         at org.apache.hama.bsp.BSPTask.run(BSPTask.java:143)
> >> > > > > >         at
> >> > > > > >
> >> > > >
> >> >
> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1158)
> >> > > > > > Caused by: java.net.ConnectException: Connection refused
> >> > > > > >         at sun.nio.ch.SocketChannelImpl.checkConnect(Native
> >> Method)
> >> > > > > >         at
> >> > > > > >
> >> > >
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:384)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:354)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:276)
> >> > > > > >         at
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> >> > > > > > .....
> >> > > > > >
> >> > > > > > Can anybody help? I am really desparate...
> >> > > > > >
> >> > > > > > Thanks in advance,
> >> > > > > >
> >> > > > > > Sandy
> >> > > > > >
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> >
> >
>

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