RS02602: EXCEPTION WHEN RETRIEVING THE XU DUMP

Operational Decison Manager z/OS 8.8.1.2 Fix Pack
Operational Decision Manager V8.8.1.2 Fix Pack

APAR status

• Closed as program error.

Error description

• When trying to collect the XU Dump from the res console in
  tcpip mode after a long execution nothing is displayed in the
  page and the res console log shows the following trace:
  Tue Sep 06 13:58:02 PDT 2016 FINER [com.ibm.rules.res.console]
  Retrieve XU Debug information: Retrieve XU Debug information
  Tue Sep 06 13:58:02 PDT 2016 FINEST [com.ibm.rules.res.console]
  GBRXX0166I: Notification server is sending a request with
  header DEBUG_INFOS to 21e7970e-bb61-4d9b-b830-8b28fd0bfaa0.:
  GBRXX0166I: Notification server is sending a request with
  header DEBUG_INFOS to 21e7970e-bb61-4d9b-b830-8b28fd0bfaa0.
  Tue Sep 06 13:58:02 PDT 2016 WARNING [com.ibm.rules.res.console]
   GBRXX0160W: Exception in server session (0x00000005: nio
  socket, server, /127.0.0.1:62949 => /127.0.0.1:1883). The
  session is closing. For details, see the exception trace.:
  GBRXX0160W: Exception in server session (0x00000005: nio socket,
   server, /127.0.0.1:62949 => /127.0.0.1:1883). The session is
  closing. For details, see the exception trace.
  org.apache.mina.filter.codec.ProtocolDecoderException: org.
  apache.mina.core.buffer.BufferDataException: dataLength:
  5775488 (Hexdump: 00 58 20 80 AC ED 00 05 75 72 01 00 02 5B 42
  78 70 00 58 20 6F 3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22
  31 2E 30 22 20 65 6E 63 6F 64 69 6E 67 3D 22 55 54 46 2D 38 22
  20 73 74 61 6E 64 61)
      at org.apache.mina.filter.codec.ProtocolCodecFilter.
  messageReceived(ProtocolCodecFilter.java:251)
      at org.apache.mina.core.filterchain.DefaultIoFilterChain.
  callNextMessageReceived(DefaultIoFilterChain.java:434)
      at org.apache.mina.core.filterchain.DefaultIoFilterChain.
  access$1200(DefaultIoFilterChain.java:46)
      at org.apache.mina.core.filterchain.DefaultIoFilterChain$
  EntryImpl$1.messageReceived(DefaultIoFilterChain.java:796)
      at org.apache.mina.core.filterchain.IoFilterAdapter.
  messageReceived(IoFilterAdapter.java:119)
      at org.apache.mina.core.filterchain.DefaultIoFilterChain.
  callNextMessageReceived(DefaultIoFilterChain.java:434)
      at org.apache.mina.core.filterchain.DefaultIoFilterChain.
  fireMessageReceived(DefaultIoFilterChain.java:426)
      at org.apache.mina.core.polling.AbstractPollingIoProcessor.
  read(AbstractPollingIoProcessor.java:692)
      at org.apache.mina.core.polling.AbstractPollingIoProcessor.
  process(AbstractPollingIoProcessor.java:645)
      at org.apache.mina.core.polling.AbstractPollingIoProcessor.
  process(AbstractPollingIoProcessor.java:634)
      at org.apache.mina.core.polling.AbstractPollingIoProcessor.
  access$400(AbstractPollingIoProcessor.java:66)
      at org.apache.mina.core.polling.AbstractPollingIoProcessor$
  Processor.run(AbstractPollingIoProcessor.java:1078)
      at org.apache.mina.util.NamePreservingRunnable.run(
  NamePreservingRunnable.java:64)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(
  ThreadPoolExecutor.java:1157)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(
  ThreadPoolExecutor.java:627)
      at java.lang.Thread.run(Thread.java:798)
  Caused by: org.apache.mina.core.buffer.BufferDataException:
  dataLength: 5775488
      at org.apache.mina.core.buffer.AbstractIoBuffer.
  prefixedDataAvailable(AbstractIoBuffer.java:2058)
      at org.apache.mina.filter.codec.serialization.
  ObjectSerializationDecoder.doDecode(ObjectSerializationDecoder.
  java:88)
      at org.apache.mina.filter.codec.CumulativeProtocolDecoder.
  decode(CumulativeProtocolDecoder.java:178)
      at org.apache.mina.filter.codec.ProtocolCodecFilter.
  messageReceived(ProtocolCodecFilter.java:241)
      ... 15 more
  Tue Sep 06 13:58:02 PDT 2016 FINEST [com.ibm.rules.res.console]
  GBRXX0159I: The server session (0x00000005: nio socket, server,
  /127.0.0.1:62949 => 0.0.0.0/0.0.0.0:1883) is closed.:
  GBRXX0159I: The server session (0x00000005: nio socket, server,
  /127.0.0.1:62949 => 0.0.0.0/0.0.0.0:1883) is closed.
  This is caused by the size of the XU dump.
  

Local fix

Problem summary

• Exception when retrieving the XU Dump so need to handle
  properly the notification with very large message
  

Problem conclusion

• The code is fixed
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Modules/Macros

• 999
  

Fix information

• Fixed component name

  WDS FOR RULES

• Fixed component ID

  5725B6903

Applicable component levels