Skip to main content

IBM Websphere MQ - MQRC_ENVIRONMENT_ERROR 2012 occurs intermittently


In the reported case, MQRC_ENVIRONMENT_ERROR 2012 is coming from the local queue manager when a WebSphere MQ Java client attempts to do an MQCTL call.

Symptom

Suddenly the WebSphere Application Server (WSAS) stops getting messages from the MQ queue.

The WSAS control region log contains:

    JMSCMQ0002: The method 'MQCTL' failed.

    Caused by: com.ibm.mq.MQException: JMSCMQ0001: WebSphere MQ call
    failed with compcode '2' ('MQCC_FAILED') reason '2012'
    ('MQRC_ENVIRONMENT_ERROR').

Cause

A slip dump showed that the async consume thread TCB ended. In logrec, the TCB hit an ABENDS0D7 RC25 abend in BMC module MQTRFGST followed by an ABENDS0C1 in BMC module MMAHPCST. The S0D7 and S0C1 are the reason for the async consume thread ending, which causes the MQCTL to fail with MQRC 2012.

Diagnosing the problem

A slip was provided by the support center to get a dump in CSQBSRV when the MQRC 2012 occurs.

Resolving the problem

Recycling the MDB Listener on the servers to clear the problem.

Contact vendor BMC regarding fix BPL2067.
Labels:

Comments

Post a Comment

adsrerrapop

Popular posts from this blog

IBM Websphere MQ interview Questions Part 5

MQ Series: - It is an IBM web sphere product which is evolved in 1990’s. MQ series does transportation from one point to other. It is an EAI tool (Middle ware) VERSIONS:-5.0, 5.1, 5.3, 6.0, 7.0(new version). The currently using version is 6.2 Note: – MQ series supports more than 35+ operating systems. It is platform Independent. For every OS we have different MQ series software’s. But the functionality of MQ series Default path for installing MQ series is:- C: programfiles\BM\clipse\SDK30 C: programfiles\IBM\WebsphereMQ After installation it will create a group and user. Some middleware technologies are Tibco, SAP XI. MQ series deals with two things, they are OBJECTS, SERVICES. In OBJECTS we have • QUEUES • CHANNELS • PROCESS • AUTHENTICATION • QUERY MANAGER. In SERVICES we have LISTENERS. Objects: – objects are used to handle the transactions with the help of services. QUEUE MANAGER maintains all the objects and services. QUEUE: – it is a database structure
136 comments
Read more

IBM Websphere MQ Reason code list / mq reason codes / websphere mq error codes / mq error messages

Reason code list ================= The following is a list of reason codes, in numeric order, providing detailed information to help you understand them, including: * An explanation of the circumstances that have caused the code to be raised * The associated completion code * Suggested programmer actions in response to the code * 0 (0000) (RC0): MQRC_NONE * 900 (0384) (RC900): MQRC_APPL_FIRST * 999 (03E7) (RC999): MQRC_APPL_LAST * 2001 (07D1) (RC2001): MQRC_ALIAS_BASE_Q_TYPE_ERROR * 2002 (07D2) (RC2002): MQRC_ALREADY_CONNECTED * 2003 (07D3) (RC2003): MQRC_BACKED_OUT * 2004 (07D4) (RC2004): MQRC_BUFFER_ERROR * 2005 (07D5) (RC2005): MQRC_BUFFER_LENGTH_ERROR * 2006 (07D6) (RC2006): MQRC_CHAR_ATTR_LENGTH_ERROR * 2007 (07D7) (RC2007): MQRC_CHAR_ATTRS_ERROR * 2008 (07D8) (RC2008): MQRC_CHAR_ATTRS_TOO_SHORT * 2009 (07D9) (RC2009): MQRC_CONNECTION_BROKEN * 2010 (07DA) (RC2010): MQRC_DATA_LENGTH_ERROR * 2011 (07DB) (RC2011): MQRC_DYNAMIC_Q_NAME_ERROR * 2012 (07DC) (RC201
2 comments
Read more

IBM WebSphere MQ – Common install/uninstall issues for MQ Version on Windows - Middleware News

Creating a log file when you install or uninstall WebSphere MQ WebSphere MQ for Windows is installed using the Microsoft Installer (MSI). If you install the MQ server or client through launchpad , MQPARMS or setup.exe , then a log file is automatically generated in %temp% during installation. Alternatively you can supply parameters on the installation MSI command msiexec to generate a log file, or enable MSI logging system-wide (which generates MSI logs for all install and uninstall operations). If you uninstall through the Windows Add/Remove programs option, no log file is generated. You should either uninstall from the MSI command line and supply parameters to generate a log file, or enable MSI logging system-wide (which generates MSI logs for all install and uninstall operations). For details on how to enable MSI logging, see the following article in the WebSphere MQ product documentation: Advanced installation using msiexec For details on how to enable system-w
Post a Comment
Read more