RE: Issue with Multiple topics and multiple subcription

Dear Tim,
In one of the thread 
http://sourceforge.net/mailarchive/message.php?msg_id=3654534
You have said
"In the meantime, you can disable pings by setting the
"clientPingInterval" property
 to "0" in your OpenJMS configuration file."

Does this mean, by setting the clientPingInterval to
Zero will help in this case also ?
Since as you have mentioned, in 0.7.6.x if the server
can't ping the client, it will drop the associated
session,,, And if we set the Ping to Zero then in this
case will it help us to work arround this problem,
till the time we go to newer version ?


Please let me know


With Regards
Rahul Saley
> See inline. 
> 
> > From: Sale Rahul
> > 
> > Dear Tim,
> > Thanks again.
> > Can you give some more elobaration about how to
> take stack 
> > dump on client side. 
> 
>
http://openjms.sourceforge.net/faq.html#where-to-get-help
> Search forward to "thread dump".
> 
> > 
> > Another observation is like in our implementation,
> when we 
> > run the OpenJMS  Server in DEBUG info on, it show
> that the 
> > subcribers gets registered to that topic and the
> associated 
> > session get closed. Not sure why is this
> happening. The same 
> > code runs just fine for other topics, but for some
> topic it 
> > just closes the session.
> > THere is no particular special case for these
> topics.
> 
> IIRC, in 0.7.6.x if the server can't ping the
> client, it will drop
> the associated session. This could be related to a
> deadlock in
> the transport layer.
> 
> -Tim
> 
> 
> > --- Tim Anderson <[email protected]> wrote:
> > 
> > > Another possibility in 0.7.6 and earlier are
> deadlocks in the 
> > > transport layer, particularly the tcp connector.
> > > You can verify if this is a problem by looking
> at the stack 
> > dumps of 
> > > your clients.
> > > 
> > > > -----Original Message-----
> > > > From: openjms-user-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> > > >
> [mailto:openjms-user-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org]
> > > On Behalf
> > > > Of Sale Rahul
> > > > Sent: Tuesday, 1 November 2005 11:11 PM
> > > > To: [email protected]
> > > > Subject: RE: [openjms-user] Issue with
> Multiple
> > > topics and
> > > > multiple subcription
> > > > 
> > > > THanks Tim for anwsering the question.
> > > > I looked through all the possible causes, but
> it
> > > seems they
> > > > are not applicable for our situation.
> > > > The reason being, we are pubishing the
> messages
> > > after the
> > > > subcription, all messages have 7 days expiry
> time
> > > and
> > > > subcriber are running on the same machine as
> that
> > > of the openJMS.
> > > > 
> > > > Thanks in advance.
> > > > 
> > > > 
> > > > Regards
> > > > Rahul
> > > > 
> > > > --- Tim Anderson <[email protected]> wrote:
> > > > 
> > > > > Possible explanations:
> > > > > 1. your subscribers are being created after
> the 
> > > > >   messages have been published.
> > > > >   Subscribers only receive messages
> published
> > > from the
> > > > >   time they were created.
> > > > > 2. messages are expiring
> > > > > 3. you're running on multiple hosts, and the
> > > client
> > > > >    hosts have an advanced system clock with
> > > respect to the
> > > > >    server host.
> > > > >    This affects [2] above, and possibly [1]
> if
> > > you are
> > > > >    running 0.7.6.x.
> > > > > 
> > > > > -Tim
> > > > > 
> > > > > 
> > > > > > -----Original Message-----
> > > > > > From:
> openjms-user-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> > > 
> > > > > >
> > >
> [mailto:openjms-user-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org]
> > > > > On Behalf
> > > > > > Of Sale Rahul
> > > > > > Sent: Tuesday, 1 November 2005 4:09 AM
> > > > > > To: [email protected]
> > > > > > Subject: [openjms-user] Issue with
> Multiple
> > > topics
> > > > > and
> > > > > > multiple subcription
> > > > > > 
> > > > > > Hello All,
> > > > > > We are trying to subcribe to multiple JMS
> > > Topic.
> > > > > > But we have observed that, due to some
> reason,
> > > > > couple of our
> > > > > > Subcribers doesnot get any messages from
> their
> > > > > respective Topics ?
> > > > > > We are wondering why ?
> > > > > > 
> > > > > > Plesae let me know possible reasons ?
> > > > > > 
> > > > > > 
> > > > > > 
> > > > > > Thanks in advance
> > > > > > 
> > > > > > 
> > > > > > With Warm Regards
> > > > > > Rahul Saley
> > > > > > 
> > > > > > 
> > > > > > 	
> > > > > > 		
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