| Author |
Message |
 Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
 Forum: IBM MQ Java / JMS Posted: Fri Apr 11, 2008 2:03 am Subject: giving syncpoint after another syncpoint without commit ... |
OK VITOR they are same .. 
But can there be no other reason ?...
i mean other than
a) environment or
b) implicit commit in CLOSE connection ? ... |
| Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
Forum: IBM MQ Java / JMS Posted: Fri Apr 11, 2008 1:01 am Subject: giving syncpoint after another syncpoint without commit ... |
So Implicit commit in CLOSE connection to MQmanager could have been the only way this thing to happen ?...
also Vitor this piece of code runs on atleast 3 machines ...
1) one on our dev envir ... |
| Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
Forum: IBM MQ Java / JMS Posted: Thu Apr 10, 2008 7:21 pm Subject: giving syncpoint after another syncpoint without commit ... |
Syncpoint is added to make the code generalised . it seems ...
For now the code is used in an application where each message sent to MQ is a seperate transaction ....
but this code could be ... |
| Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
Forum: IBM MQ Java / JMS Posted: Thu Apr 10, 2008 3:21 am Subject: giving syncpoint after another syncpoint without commit ... |
Another query ....
1 ) What will happens if explicit commit is made after multiple syncpoints ?.....
a) from which syncpoint are the messages actually visible ?..
b) do the syn ... |
| Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
Forum: IBM MQ Java / JMS Posted: Thu Apr 10, 2008 3:04 am Subject: giving syncpoint after another syncpoint without commit ... |
Yeah vitor i sort of get that point your trying to get at ...
that somehow set of circumstances have been created in the envionment where i am using this application that is leading to this implic ... |
| Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
Forum: IBM MQ Java / JMS Posted: Thu Apr 10, 2008 2:37 am Subject: giving syncpoint after another syncpoint without commit ... |
yeah i get the point ...
i would also not rely on an implicit commit ...
but i am trying to analyse how the code exactly gets away without an
explicit commit
i will be adding an explicit c ... |
| Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
Forum: IBM MQ Java / JMS Posted: Thu Apr 10, 2008 2:29 am Subject: giving syncpoint after another syncpoint without commit ... |
Vitor wrote
Disconnecting can cause an implicit commit
So the reason for the code to commit data without an explicit commit is that Disconnecting can cause an implicit commit ? ...
do ... |
| Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
Forum: IBM MQ Java / JMS Posted: Thu Apr 10, 2008 1:57 am Subject: giving syncpoint after another syncpoint without commit ... |
jefflowrey wrote
commits can be done when a disconnect occurs.
are you saying that all messages are commited by default when one closes a connection to a queue ? or a queue manager ?... ... |
| Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
Forum: IBM MQ Java / JMS Posted: Wed Apr 09, 2008 11:17 pm Subject: giving syncpoint after another syncpoint without commit ... |
1) Each message that is posted in the loop is a different transaction ..
it need not wait for other message to get committed ...
2) actually the logic i have said belongs to a code i am analys ... |
| Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
Forum: IBM MQ Java / JMS Posted: Wed Apr 09, 2008 10:53 pm Subject: giving syncpoint after another syncpoint without commit ... |
PeterPotkay wrote :
whatever your next line of code is
not commited, not lost.
that means
a) Till i dont commit , the messages will not be visible to the other application ?...
b) ... |
| Topic: giving syncpoint after another syncpoint without commit ... |
strom
Replies: 24
Views: 11665
|
Forum: IBM MQ Java / JMS Posted: Wed Apr 09, 2008 10:21 pm Subject: giving syncpoint after another syncpoint without commit ... |
Hi all ,
I am new to all this ,
I had a doubt ...
I sort of have a loop which posts messages in MQ ( transaction wise) in which i
1) putmessageoptions is set having MQC.MQPMO_SYNCP ... |
