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JMS Queue Question
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QAIX > Java Programming > JMS Queue Question 16 July 2008 10:31:33

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JMS Queue Question

David Ward 16 July 2008 10:31:33
 Hi, all - got a general JMS question I hope someone could help me with.

It has to do with the QueueSession.create­Receiver(Queue,Strin­g) method. The
second parameter defines a messageSelector. Now the nature of queues is that a
message stays there until someone takes it out and acknowledges it, or the
message expires. My question is, what happens if no one grabs the message
because no one matches the selector, and there is no expire time set? Do they
just pile up?

Thanks,
David


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David Ward 27 May 2003 19:40:55 permanent link ]
 Can anyone please help me with this?

Thanks again,
David


Mensaje citado por David Ward <david@dotech.com>:­
Hi, all - got a general JMS question I hope someone could help me with.>
It has to do with the QueueSession.create­Receiver(Queue,Strin­g) method. > The> second parameter defines a messageSelector. Now the nature of queues is that> a> message stays there until someone takes it out and acknowledges it, or the> message expires. My question is, what happens if no one grabs the message> because no one matches the selector, and there is no expire time set? Do> they> just pile up?>
Thanks,> David>


-------------------­--------------------­----------------
This SF.net email is sponsored by: ObjectStore.
If flattening out C++ or Java code to make your application fit in a
relational database is painful, don't do it! Check out ObjectStore.
Now part of Progress Software. http://www.objectst­ore.net/sourceforge
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Ed Brown 28 May 2003 04:32:33 permanent link ]
 
Yes.

Quoting David Ward <david@dotech.com>:­
Can anyone please help me with this?>
Thanks again,> David>
Mensaje citado por David Ward <david@dotech.com>:­>
Hi, all - got a general JMS question I hope someone could help me with.> >
It has to do with the QueueSession.create­Receiver(Queue,Strin­g) method. > > The> > second parameter defines a messageSelector. Now the nature of queues is> that> > a> > message stays there until someone takes it out and acknowledges it, or the> > message expires. My question is, what happens if no one grabs the message> > because no one matches the selector, and there is no expire time set? Do> > they> > just pile up?> >
Thanks,> > David> >
-------------------­--------------------­----------------> This SF.net email is sponsored by: ObjectStore.> If flattening out C++ or Java code to make your application fit in a> relational database is painful, don't do it! Check out ObjectStore.> Now part of Progress Software. http://www.objectst­ore.net/sourceforge>­ ___________________­____________________­________> JBoss-user mailing list> JBoss-user@lists.so­urceforge.net> https://lists.sourc­eforge.net/lists/lis­tinfo/jboss-user>


--
Ed Brown - edbrown@toadmail.co­m
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This SF.net email is sponsored by: ObjectStore.
If flattening out C++ or Java code to make your application fit in a
relational database is painful, don't do it! Check out ObjectStore.
Now part of Progress Software. http://www.objectst­ore.net/sourceforge
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David Ward 28 May 2003 15:39:23 permanent link ]
 Excuse me if I'm wrong, but is this the same Ed Brown that was flaming JBoss on
the jboss-user list (though not being an actual user) some months ago? If so,
what is your motivation for continued harassment? If not, I apologize and ask
that you provide the answer you seem to be sitting on. ;)

Thanks,
David


Mensaje citado por Ed Brown <edbrown@toadmail.c­om>:
Yes.>
Quoting David Ward <david@dotech.com>:­>
Can anyone please help me with this?> >
Thanks again,> > David> >
Mensaje citado por David Ward <david@dotech.com>:­> >
Hi, all - got a general JMS question I hope someone could help me with.> > >
It has to do with the QueueSession.create­Receiver(Queue,Strin­g) method.>
second parameter defines a messageSelector. Now the nature of queues> is> > that> > > a> > > message stays there until someone takes it out and acknowledges it, or> the> > > message expires. My question is, what happens if no one grabs the> message> > > because no one matches the selector, and there is no expire time set? > Do> > > they> > > just pile up?> > >
Thanks,> > > David> > >



-------------------­--------------------­----------------
This SF.net email is sponsored by: ObjectStore.
If flattening out C++ or Java code to make your application fit in a
relational database is painful, don't do it! Check out ObjectStore.
Now part of Progress Software. http://www.objectst­ore.net/sourceforge
Add comment
Ed Brown 2 June 2003 00:45:33 permanent link ]
 Quoting David Ward <david@dotech.com>:­
Excuse me if I'm wrong, but is this the same Ed Brown that was flaming JBoss> on> the jboss-user list (though not being an actual user) some months ago? If> so,> what is your motivation for continued harassment? If not, I apologize and> ask> that you provide the answer you seem to be sitting on. ;)

Same one and my thoughts about JBoss are unchanged.

It's no longer used in my development, but I keep track of what is going on.



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Guest 16 July 2008 10:31:33 permanent link ]
 what's that?
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QAIX > Java Programming > JMS Queue Question 16 July 2008 10:31:33

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