RE: IS it possible to avoid JNDI call to get context for ConnectionFactory

Dear Tim,
Thanks a lot.

I will update you as we move on...

With Warm Regs
Rahul 

--- Tim Anderson <[email protected]> wrote:

> The lookup refers to a JNDI lookup. E.g:
>     Hashtable properties = new Hashtable();
>     properties.put(Context.INITIAL_CONTEXT_FACTORY, 
>                   
> "org.exolab.jms.jndi.InitialContextFactory");
>     properties.put(Context.PROVIDER_URL,
> "rmi://localhost:1099/");
>     Context context = new
> InitialContext(properties);
> 
>     QueueConnectionFactory factory = 
>       (QueueConnectionFactory)
> context.lookup("JmsQueueConnectionFactory");
> 
> To construct a connection factory directly,  you
> need to construct a
> org.exolab.jms.client.JmsQueueConnectionFactory 
> or org.exolab.jms.client.JmsTopicConnectionFactory,
> with the appropriate
> connector parameters. In order to determine the
> connector parameters,
> you'll have to examine the openjms source, as
> described previously.
> 
> -Tim
> 
> 
> > From: Sale Rahul
> > Sent: Friday, 8 April 2005 12:57 AM
> > 
> > 
> > Hello Tim,
> > Thanks a lot for this, I really meant how do I get
> > connection factory directly.
> > When you said "Lookup the connection factory" -
> what
> > does that means.. I could not understand it. 
> > Please, can you give me more details abt the same.
> > 
> > 
> > --- Tim Anderson <[email protected]> wrote:
> > 
> > > Not sure what you mean - looked through many
> > > examples
> > > and couldn't find a way to use JNDI, or couldn't
> > > find
> > > a way to construct a connection factory
> directly?
> > > 
> > > If the former, there are examples in
> > > src/examples/openjms/examples/client/console/ in
> the
> > > distribution.
> > > 
> > > If the latter, there a no examples of ways to
> > > construct
> > > a connection factory directly, because that is
> not
> > > the
> > > recommended way to do it.
> > > That said, if you really need to do it, you can
> > > either:
> > > 1. lookup the connection factory object, and
> > > serialize to file
> > >    Clients can then deserialize the connection
> > > factory
> > >    from the file and use it to connect to the
> > > server.
> > >   
> > > 2. Construct an instance of
> > > JmsQueueConnectionFactory,
> > >    or JmsTopicConnectionFactory directly
> > >    You'll need to look at the sources to
> determine
> > >    what parameters need to be passed. This is
> > >    dependent on the type of connector you are
> using.
> > >    For tcp, see:
> > >     
> > >
> >
>
org.exolab.jms.server.mipc.IpcJmsServer.bindConnectionFactories()
> > >    For rmi, see:
> > >     
> > >
> >
>
org.exolab.jms.server.rmi.RmiJmsServer.bindConnectionFactories()
> > > 
> > > However the above approaches won't work in the
> next
> > > major release
> > > of OpenJMS, as the connection factories have
> > > changed.
> > > The portable solution across OpenJMS versions is
> to
> > > use JNDI.
> > > 
> > > -Tim
> > > 
> > > 
> > > 
> > > > 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, 5 April 2005 4:51 AM
> > > > To: [email protected]
> > > > Subject: RE: [openjms-user] IS it possible to
> > > avoid JNDI call
> > > > to get context for ConnectionFactory
> > > > 
> > > > 
> > > > Hello Tim,
> > > > Thanks a lot for quick reply.
> > > > It will be of great help you some one can tell
> me
> > > how
> > > > do we do it. I looked thru many examples but
> could
> > > not
> > > > find the correct way to do it ???
> > > > 
> > > > 
> > > > Thanks.....
> > > > 
> > > > 
> > > > With Regs
> > > > Rahul
> > > > --- Tim Anderson <[email protected]> wrote:
> > > > > Any reason why not?
> > > > > The preferred method is connecting via JNDI.
> > > > > While you could construct the connection
> > > factories
> > > > > directly,
> > > > > but there is no guarantee that this will
> work
> > > across
> > > > > 
> > > > > OpenJMS releases.
> > > > > 
> > > > > -Tim
> > > > > 
> > > > > > Sale Rahul
> > > > > > 
> > > > > > Hello All,
> > > > > > We dnt want to use JNDI while connecting
> to
> > > the
> > > > > > openjms server Is thre any way to do that
> ??
> > > > > > 
> > > > > > 
> > > > > > Thanks a lot
> > > > > > 
> > > > > > 
> > > > > > With Regs
> > > > > > RAhul Saley
> > > > > > 
> > > > > 
> > > > > 
> > > > > 
> > > > >
> > > >
> > >
> >
>
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