| Author |
Message |
 Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
 Forum: IBM MQ Java / JMS Posted: Thu May 08, 2008 6:00 pm Subject: Using backout queues and message selectors |
Hi all,
Additionally after updating WMQ the problem persisted, but this is because the problem is in one of the:
com.ibm.mq.jar
com.ibm.mqjms.jar
dhbcore.jar
files in the WebSphere runtime. ... |
| Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
Forum: IBM MQ Java / JMS Posted: Thu May 08, 2008 3:15 pm Subject: Using backout queues and message selectors |
(BTW i still think what you originally described sounds like a bug - please let us know what you find out from IBM support...)
Yeah it turned out it was, here's a link to the technote
http://www ... |
| Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
Forum: IBM MQ Java / JMS Posted: Wed May 07, 2008 10:05 pm Subject: Using backout queues and message selectors |
Try being a little bit more creative....
Schedule the original MDB to put the message on retry queue 1 -- scalability excellent
Schedule a process every retry int /2 against retry queue 1 -- Se ... |
| Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
Forum: IBM MQ Java / JMS Posted: Wed May 07, 2008 7:55 pm Subject: Using backout queues and message selectors |
You say that MsgId and CorrelationId work OK in message selectors, is there any way to tell a queue to index other header fields?
Only on z/OS can you opt to tell the Queue Manager to index on Me ... |
| Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
Forum: IBM MQ Java / JMS Posted: Wed May 07, 2008 3:02 pm Subject: Using backout queues and message selectors |
We're reading the messages out of order using the message selectors, I don't know what humungous delays you're talking about.
When using JMS selectors the perfomance goes down and the CPU cycles us ... |
| Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
Forum: IBM MQ Java / JMS Posted: Tue May 06, 2008 5:28 pm Subject: Using backout queues and message selectors |
Sorry but I have a large concept problem here. Help me clarify it:
What is so important that if the first retry fails you need to wait one hour, the second 2 hours?
I would basically work here wit ... |
| Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
Forum: IBM MQ Java / JMS Posted: Tue May 06, 2008 5:26 pm Subject: Using backout queues and message selectors |
Sorry but I have a large concept problem here. Help me clarify it:
What is so important that if the first retry fails you need to wait one hour, the second 2 hours?
I would basically work here wit ... |
| Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
Forum: IBM MQ Java / JMS Posted: Mon May 05, 2008 4:02 pm Subject: Using backout queues and message selectors |
Can't drop the message selector... it's kinda a fundamental part of the logic... read the original message.
What I'm trying to tell you is that this is the standard behavior for an MDB in JMS. You ca ... |
| Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
Forum: IBM MQ Java / JMS Posted: Thu May 01, 2008 6:26 pm Subject: Using backout queues and message selectors |
| Can't drop the message selector... it's kinda a fundamental part of the logic... read the original message. |
| Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
Forum: IBM MQ Java / JMS Posted: Tue Apr 29, 2008 10:08 pm Subject: Using backout queues and message selectors |
| Thanks mvic... I'll report it and post back here when I know the answer |
| Topic: Using backout queues and message selectors |
nickt
Replies: 21
Views: 17578
|
Forum: IBM MQ Java / JMS Posted: Sun Apr 27, 2008 8:03 pm Subject: Using backout queues and message selectors |
Hi All,
I've noticed some curious behaviour using MQ 6.0 as a JMS provider
with WebSphere 6.1.
We're attempting to implement a retry-queue for messages that get
rolled back on their original q ... |
