Fixes are available
APAR status
Closed as program error.
Error description
The following error and FFST is seen: com.ibm.msg.client.wmq.internal.WMQXAConnection Exception ignored as no exception listener is registered: Message : com.ibm.msg.client.jms.DetailedIllegalStateException: JMSWMQ1107: A problem with this connection has occurred. An error has occurred with the WebSphere MQ JMS connection. Use the linked exception to determine the cause of this error. ---------------------------------------------------------------- java.lang.NullPointerException at com.ibm.mq.jmqi.remote.internal.system.RfpTSH. setControlFlags1(RfpTSH.java:497) at com.ibm.mq.jmqi.remote.internal.RemoteFAP.spiNotify (RemoteFAP.java:3916) **************************************************************** Faliure 1: ---------------------------------------------------------------- java.lang.NullPointerException at com.ibm.mq.jmqi.remote.internal.system.RfpTSH. setControlFlags1(RfpTSH.java:497) at com.ibm.mq.jmqi.remote.internal.RemoteFAP. spiNotify(RemoteFAP.java:3992) at com.ibm.mq.jmqi.remote.internal.RemoteFAP. jmqiNotify(RemoteFAP.java:3853 ) at com.ibm.msg.client.wmq.internal.WMQSyncConsumerShadow. setRunning(WMQSync ConsumerShadow.java:440) at com.ibm.msg.client.wmq.internal.WMQMessageConsumer. stop(WMQMessageConsumer.java:522) at com.ibm.msg.client.jms.internal.JmsMessageConsumerImpl. stopUnconditional (JmsMessageConsumerImpl.java:646) at com.ibm.msg.client.jms.internal.JmsMessageConsumerImpl. stop(JmsMessageConsumerImpl.java:666) at com.ibm.msg.client.jms.internal.JmsSessionImpl. stop(JmsSessionImpl.java: 2002) at com.ibm.msg.client.jms.internal.JmsSessionImpl. stop(JmsSessionImpl.java: 1967) at com.ibm.msg.client.jms.internal.JmsConnectionImpl. stop(JmsConnectionImpl.java:818) at com.ibm.mq.jms.MQConnection.stop(MQConnection.java:471) at TestStop.main(TestStop.java:104) ---------------------------------------------------------------- Failure 2: ---------------------------------------------------------------- javax.transaction.xa.XAException: The method 'xa_commit' has failed with errorCode '-3'. at com.ibm.mq.jmqi.JmqiXAResource.commit(JmqiXAResource.java:407) at TestStop$1.run(TestStop.java:81) javax.transaction.xa.XAException: The method 'xa_start' has failed with errorCode '-3'. at com.ibm.mq.jmqi.JmqiXAResource.start(JmqiXAResource.java:802) at TestStop$1.run(TestStop.java:77) javax.transaction.xa.XAException: The method 'xa_end' has failed with errorCode'-3'. at com.ibm.mq.jmqi.JmqiXAResource.end(JmqiXAResource.java:457) at TestStop$1.run(TestStop.java:80)
Local fix
Problem summary
**************************************************************** USERS AFFECTED: This issue affects users of multi-threaded applications that use the WebSphere MQ v7 classes for Java Message Service (JMS) which issue a: Connection.stop(); method call to temporarily suspend the receiving of messages on a JMS Connection object. Platforms affected: All Distributed (iSeries, all Unix and Windows) +Java **************************************************************** PROBLEM SUMMARY: When a multi-threaded application issues the JMS method call: Connection.stop(); to halt the receiving of messages across the connection, exception messages and FFDCs can be produced if there are threads actively requesting messages from the queue manager at the time of the stop() method call. These include: ================================================================ java.lang.NullPointerException at com.ibm.mq.jmqi.remote.internal.system.RfpTSH .setControlFlags1(RfpTSH.java:497) at com.ibm.mq.jmqi.remote.internal.RemoteFAP. spiNotify(RemoteFAP.java:3992) at com.ibm.mq.jmqi.remote.internal.RemoteFAP. jmqiNotify(RemoteFAP.java:3853) ... ... ... =========================================================== javax.transaction.xa.XAException: The method 'xa_commit' has failed with errorCode '-3'. at com.ibm.mq.jmqi.JmqiXAResource.commit(JmqiXAResource.java:407) at TestStop$1.run(TestStop.java:81) ============================================================ javax.transaction.xa.XAException: The method 'xa_start' has failed with errorCode '-3'. at com.ibm.mq.jmqi.JmqiXAResource.start(JmqiXAResource.java:802) at TestStop$1.run(TestStop.java:77) ============================================================ javax.transaction.xa.XAException: The method 'xa_end' has failed with errorCode '-3'. at com.ibm.mq.jmqi.JmqiXAResource.end(JmqiXAResource.java:457) at TestStop$1.run(TestStop.java:80) =============================================================
Problem conclusion
This problem was associated with the multiple threads interfering with each other when this operation is called. A code change was made to resolve the issue. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: v7.0 Platform Fix Pack 7.0.1.3 -------- -------------------- Windows U200320 AIX U834987 HP-UX (PA-RISC) U834414 HP-UX (Itanium) U834413 Solaris (SPARC) U834986 Solaris (x86-64) U834210 iSeries tbc_p700_0_1_3 Linux (x86) U834415 Linux (x86-64) U834985 Linux (zSeries) U834412 Linux (Power) U835662 The latest available maintenance can be obtained from 'WebSphere MQ Recommended Fixes' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available, information on its planned availability can be found in 'WebSphere MQ Planned Maintenance Release Dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IC68653
Reported component name
WMQ WINDOWS V7
Reported component ID
5724H7220
Reported release
700
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-05-14
Closed date
2010-05-27
Last modified date
2010-05-27
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WMQ WINDOWS V7
Fixed component ID
5724H7220
Applicable component levels
R700 PSY
UP
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSDEZSF","label":"IBM WebSphere MQ Managed File Transfer for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
31 March 2023