6 Replies Latest reply on Oct 17, 2012 10:06 PM by Clebert Suconic

    Intermittent communication issue

    Mitchell Ackerman Newbie

      Hi, we're seeing intermittent communication errors on our HornetQ JMS Client:

       

      Oct 16, 2012 9:43:33 AM org.hornetq.core.logging.impl.JULLogDelegate warn

      WARNING: Connection failure has been detected: Did not receive data from server

      for org.hornetq.core.remoting.impl.netty.NettyConnection@f9da4fc[local= /10.2.62

      .73:49893, remote=/10.81.224.87:5445] [code=3]

      "KEEP_ALIVE"

      "KEEP_ALIVE"

      "KEEP_ALIVE"

      "KEEP_ALIVE"

      "KEEP_ALIVE"

      Oct 16, 2012 9:46:23 AM org.hornetq.core.logging.impl.JULLogDelegate error

      SEVERE: Failed to decode

      java.lang.IllegalArgumentException: Invalid type: 0

              at org.hornetq.core.protocol.core.impl.PacketDecoder.decode(PacketDecode

      r.java:550)

       

      the KEEP_ALIVE messages are messages that we send peridically to indicate that the communication channel is open and receiving messages.  Every so often we see the exceptions in the logs.

       

      Does anyone have any idea why this might be occuring?

       

      Both Client and Server are built using the same hornet libraries: 2.2.14.Final.  We are also specifying a specific netty version: org.jboss.netty of 3.2.5.Final (which I confirmed from the distribution matches 2.2.14.Final).

       

      Server is running on CentOS 6.3, JRE 1.6, JBoss 7.1.1.Final.

       

      thanks, Mitchell