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MQJE001: Completion Code '2', Reason '2495' when using WebSphere Application Server 7.0.0.5 with WebSphere MQ - Middleware News

MQJE001: Completion Code '2', Reason '2495' when using WebSphere Application Server 7.0.0.5 with WebSphere MQ - Middleware News


Problem

You are using WebSphere Application Server 7.0.0.5 and you see the following errors in the SystemErr.log file:

... SystemErr R com.ibm.mq.MQException: MQJE001: Completion Code '2', Reason '2495'.
... SystemErr R MQJE001: Completion Code '2', Reason '2495'.

The MQ return code 2495 has the following short name:

$ mqrc 2495
2495 0x000009bf MQRC_MODULE_NOT_FOUND

You also see the following in the SystemOut.log file:

... FfdcProvider I com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on /usr/IBM/WebSphere/AppServer/profiles/AppSrv01/logs/ffdc/server1_6880688_09.10.19_04.52.57.1421628786892879991737.txt com.ibm.ejs.jms.JMSRegistration.installBundle 571
[10/19/09 4:52:57:283 EDT] 00000000 JMSRegistrati E WMSG1603E: An internal error occurred. It was not possible to register the WebSphere MQ JMS client with the application server due to exception org.osgi.framework.BundleException: An error occurred trying to read the bundle
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:94)
at org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:823)

You look at the FFDC file and this is the main information:

... FFDC Exception:org.osgi.framework.BundleException SourceId:com.ibm.ejs.jms.JMSRegistration.installBundle ProbeId:571 Reporter:com.ibm.ejs.jms.JMSRegistrationHelper@2e822e82
org.osgi.framework.BundleException: An error occurred trying to read the bundle
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:94)
...
Caused by: java.io.IOException: The directory "/usr/IBM/WebSphere/AppServer/profiles/AppSrv01/configuration/org.eclipse.osgi/bundles/131/1" could not be created
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:68)
... 41 more

Cause

The issue happened after applying the latest fix pack for WebSphere Application Server.
The following script was executed as a last step for adjusting the WebSphere MQ resource adapter
configuration when migrating profiles between maintenance level 7.0.0.0 and later levels:
/usr/IBM/WebSphere/AppServer/profiles/AppSrv01/bin/osgiCfgInit.sh

For more information see:


WebSphere Application Server Version 7.0
Adjusting the WebSphere MQ resource adapter configuration when migrating profiles between maintenance level 7.0.0.0 and later levels

This script initialized the configuration and changed the owner/group of the subdirectory org.eclipse.osgi in the following directory to the user who runs the script, say "root":
/usr/IBM/WebSphere/AppServer/profiles/AppSrv01/configuration

$ ls -l
drwxr-xr-x 3 mqm mqm 4096 Oct 20 00:18 org.eclipse.core.runtime
drwxr-xr-x 3 root system 256 Oct 20 00:18 org.eclipse.osgi
drwxr-xr-x 3 mqm mqm 256 Oct 20 00:18 org.eclipse.update


Miscellaneous:

In this scenario, the user "mqm" was used to perform the first system tasks that resulted in the ownership of the above files by "mqm:mqm". Then the script was run from the user "root" and the updated file had a file ownership changed to "root:system". Then when the application server was started under the user "mqm", the mixture of file ownership for these files caused the problem.

If all the system administration tasks and the starting of the application servers were done under the user "root" then there will not be a conflict with the ownership of the files.
Resolving the problem
Change the owner/group for the files to the user that is mentioned in the Process
execution properties of the WebSphere Application Server environment, for the subdirectory org.eclipse.osgi in the directory:

/usr/IBM/WebSphere/AppServer/profiles/AppSrv01/configuration

In this example the owner/group should be "mqm":

$ ls -l
drwxr-xr-x 3 mqm mqm 4096 Oct 20 00:18 org.eclipse.core.runtime
drwxr-xr-x 3 mqm mqm 256 Oct 20 00:18 org.eclipse.osgi
drwxr-xr-x 3 mqm mqm 256 Oct 20 00:18 org.eclipse.update
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