Mq Error 2033 Code
Contents |
MQRC_NO_MSG_AVAILABLE 2033 2033 2033 2033 2033 2033 2033 MQRC_NO_MSG_AVAILABLE 2033 2033 2033 2033 2033 2033 2033 mq 2033 completion code 2 MQRC_NO_MSG_AVAILABLE 0x000007f1 0x000007f1 0x000007f1 0x000007f1 0x000007f1 7f1 000007f1 Technote (troubleshooting) Problem(Abstract) You
2033 Mqrc_no_msg_available
attempt to get a message from your queue. The getting application fails with the following: 2033 0x000007f1 MQRC_NO_MSG_AVAILABLE
Mqget Failed With Reason Code 2033
Cause The following are the most likely causes for MQRC 2033: There are no messages on the queue. The unit of work (UOW) for the MQPUT was not committed.
Mqrc Codes
The messages have expired. Resolving the problem Consider this reason code as a normal condition and handle this condition in your getting application. Use the MQGET MQGMO_WAIT option and retry the MQGET. The amqsget sample programs demonstrate the use of MQGET MQGMO_WAIT. Verify that the putting application is committing the UOW. The current depth of the queue increments mqrc_no_msg_available c# at MQPUT. However, messages are not available to the getting application until they are committed. Messages that have expired will be counted in the current depth of the queue and they are discarded at the point of MQGET. Expired messages are never returned to the getting application. You may want to increase your message expiry time or use unlimited expiry for your messages. Note: There are more reasons for MQRC 2033. This documents the most common causes. The WebSphere MQ Application Programming Reference provides specific information regarding the MQ function calls and a list of Return codes. Related information The Get sample programs Product Alias/Synonym WMQ MQ Document information More support for: WebSphere MQ Application / API Software version: 5.3, 5.3.1, 6.0, 7.0, 7.0.1 Operating system(s): AIX, HP-UX, Linux, OS/390, OS/400, OpenVMS, Solaris, TRU64 UNIX, Tandem NSK, VSE, Windows, z/OS Reference #: 1232330 Modified date: 13 March 2006 Site availability Site assistance Contact and feedback Need support? Submit feedback to IBM Support 1-800-IBM-7378 (USA) Directory of worldwide contacts Contact Privacy Terms of use Accessibility
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site mq timeout error 2033 About Us Learn more about Stack Overflow the company Business Learn more mq error codes about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss mq error 2085 Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to avoid http://www.ibm.com/support/docview.wss?uid=swg21232330 MQRC2033 NO_MSG_AVAILABLE up vote 4 down vote favorite 1 I have a simple program to process messages from a queue. My intention is to process all available messages in queue and still listen to queue for incoming messages. I have written the processing part inside a infinite loop as i want it to listen to queue always and process messages. Once after processing all messages http://stackoverflow.com/questions/6479259/how-to-avoid-mqrc2033-no-msg-available again it tries to get a message(as it is inside a infinite loop) from the queue and there is no messages it throws MQRC 2033 NO_MSG_AVAILABLE exception(infact it is correct) and my program exits. Can someone give an idea to continously listen to this queue and avoid this exception. websphere-mq share|improve this question asked Jun 25 '11 at 17:06 Vignesh 3281431 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote accepted When you execute the MQGET API call, there is an option to have the program wait for messages. You can specify a wait time (in milliseconds) or specify to wait forever. Just make sure that if you have the app wait for more than a few seconds, also specify 'Fail if Quiescing'. This allows the queue manager to be stopped cleanly. Without 'Fail if Quiescing' the administrator will need to issue a preemptive shutdown which can cause problems. There is a section specifically for this question in the Programmer's Guide in the Waiting for Messages chapter. Depending on the language you are writing in ,the actual value to specify is in the Programmer's Reference, the Using
2033 0x000007f1 MQRC_NO_MSG_AVAILABLECauseThe following are the most likely causes for MQRC 2033: * There are no messages on the queue. * The unit of work (UOW) for the MQPUT was not committed. http://middlewarenews.blogspot.com/2011/02/2033-mqrc-no-msg-available-middleware.html * The messages have expired.Resolving the problem * Consider this reason code as a normal condition and handle this condition in your getting application. Use the MQGET MQGMO_WAIT option and retry the MQGET. o The amqsget sample programs demonstrate the use of MQGET MQGMO_WAIT. * Verify that the putting application is committing the UOW. The current depth of the queue increments at MQPUT. However, messages are not available mq error to the getting application until they are committed. * Messages that have expired will be counted in the current depth of the queue and they are discarded at the point of MQGET. Expired messages are never returned to the getting application. You may want to increase your message expiry time or use unlimited expiry for your messages.Note: There are more reasons for MQRC 2033. This documents the most common mq error 2033 causes. MQGET fails with MQRC 2033Problem(Abstract)Your WebSphere MQ for z/OS batch job puts messages to a queue. Your trigger-started program attempts to get the messages from the queue and fails with reason code2033 0x000007f1 MQRC_NO_MSG_AVAILABLE CauseThe batch job has not committed the unit of work. Resolving the problemYour batch job will determine when the unit of work is complete. Use the MQCMIT call to make messages available to getting applications, or use MQPMO_NO_SYNCPOINT (the default option on z/OS is MQPMO_SYNCPOINT).Do not always consider MQRC_NO_MSG_AVAILABLE to be a failure. Your getting application should be designed to handle MQRC 2033, because it is a very common reason code. A GET WAIT CAN RESULT IN MQRC=2033, ALTHOUGH MESSAGES ARE ON QUEUE.Error description * Application has few GET-Wait instances on a queue and messages will be GETed by GroupID. Depending on number of messages and the number of parallel instances, application will get 2033 RC, although messages still existing on queue. The second/reGET is always successful. If only one instance of the application is used, the problem does not exist. The following describes the scenario: Application 1 puts 3 messages in group C3E2D840D8C1F0F1161D6BD8551672C8C309DC2393D329CE to the request queue, the last message having the last_msg_in_group flag turned on (i.e