REAL differences between STCMS and JMQ that can cause trouble?

hi *,
i wanted to start a collection of differences between STCMS and JMQ. before i was working with JMQ i had a very naive point of view and thought we would migrate to JMQ without having any difficulties besides administration process changes....
so far the bigest differences for me that i found until now are:
1) JMS properties are not allowed to start numerical like 1_firstJmsProp now they must be named like _1firstJmsProp
2) setting null values as property causes exceptions (i think it was JMSMessageFormatException or something like this..)
any other points you have found out till now?
regards chris

Hi Chris,
what I also found out and not really forces me to use JMQ in production is, that in eManager the Queues of the Sun_JMQ - message server can not really be addressed! I have a test-project running that pulls regularly data into that queue running on the Sun_JMQ, but when I go to the Sun_JMQ - entry in eManager, I only see the queue, but the eManager says it is an empty queue - no "Min Sequence Number", "Max Sequence Number", ... not even the "Last Published Date/Time" is set. So, in production you would not be able to see how many data was already processed and when the last message was sent!
I assume this is related to the way data is gathered from the JMS-server and maybe Sun uses the SeeBeyond implementation here?!
Funny is, that when you stop the receiver of the Sun_JMQ - queue, you at least see how many data are waiting in the queue to be processed and you can also take a look at the messages waiting!
Edit: What I just saw is, that when you look at the "Logging"-tab of the Sun_JMQ-server in eManager you see the log-entries of the stcms-server in there (so from the other JMS-server)?!?!
Just my 2 cents...
Bernhard
Edited by: nocomm on Jul 31, 2008 10:55 PM

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