The trigger monitor calls upon features of the underlying OS to invoke the triggered application. Of course, the specific mechanism varies completely by platform/OS. MQFB_APPL_CANNOT_BE_STARTED is a catch-all that simply reflects that the OS mechanism failed (or thinks it failed). To find the exact reason sometimes takes a little patience--sometimes running the triggered app synchronously, in foreground will reveal an explanatory console message. Most common causes though, are an OS (as opposed to MQ) authorization problem, application cannot be found (as in path error or typo in applicid), or application returning non-zero RC (which gets passed back to the trigger monitor).
Regards, Dennis -----Original Message----- From: Bright, Frank [mailto:[EMAIL PROTECTED] Sent: Friday, July 02, 2004 6:35 AM To: [EMAIL PROTECTED] Subject: Re: MQ issues with dead letter queue I don't have the answer but we see it too. We having trouble reproducing the error on our test system to trace it as requested by IBM. It only occurs occasionally on some systems. X'109' or MQFB_APPL_CANNOT_BE_STARTED is the MQDLH reason code. Thanks Frank -----Original Message----- From: MQSeries List [mailto:[EMAIL PROTECTED] On Behalf Of BALAKRISHNAN, PRASATH (SBCSI) Sent: Thursday, July 01, 2004 6:13 PM To: [EMAIL PROTECTED] Subject: MQ issues with dead letter queue Hello, For the last several days we have been accumulating large numbers of trigger messages in the Dead Letter Queue. We added this in the .profile which was suggested in one of the forums as a possible solution # For Web Sphere MQ 5.3 SP 4 export AMQ_SIGCHLD_SIGACTION=YES export MQ_SIGCHLD_SIGACTION=YES Still it did not work. Can you help me in finding a possible solution Thanks Prasath Balakrishnan Instructions for managing your mailing list subscription are provided in the Listserv General Users Guide available at http://www.lsoft.com Archive: http://vm.akh-wien.ac.at/MQSeries.archive ----------------------------------------- This e-mail message and any attachments contain confidential information from Medco. If you are not the intended recipient, you are hereby notified that disclosure, printing, copying, distribution, or the taking of any action in reliance on the contents of this electronic information is strictly prohibited. If you have received this e-mail message in error, please immediately notify the sender by reply message and then delete the electronic message and any attachments. Instructions for managing your mailing list subscription are provided in the Listserv General Users Guide available at http://www.lsoft.com Archive: http://vm.akh-wien.ac.at/MQSeries.archive Instructions for managing your mailing list subscription are provided in the Listserv General Users Guide available at http://www.lsoft.com Archive: http://vm.akh-wien.ac.at/MQSeries.archive
