RE: Communication between JVM's

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It's kind of a messaging system.

My WAS needs to sends messages to some clients, via a router. The router to
client part I'm happy to be socket based.

If the WAS & the router are running on different machines, then they will
have to use sockets to communicate. BUT if they are the same machine, will
it be inefficient to communicate via sockets?

I'm also nervous about large number of sockets being opened in the WAS, as
each one is going to tie-up a TCP/IP port for the duration of the
conversation.

Chris.

 -----Original Message-----
From:   Geert Van Landeghem [mailto:gvl@reynderseti.be]
Sent:   12 April 2002 15:01
To:     'java400-l@midrange.com'
Subject:        RE: Communication between JVM's

In my humble opinion, no. You could use File objects
on disk, an OODBMS, ... to share information. The most low
level communication is always done by using sockets.
What kind of application do you want to write?

Geert

-----Original Message-----
From: Price, Chris [mailto:chris_price@nsb.co.uk]
Sent: vendredi 12 avril 2002 13:51
To: 'java400-l@midrange.com'
Subject: RE: Communication between JVM's


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Are there no more efficient solutions than sockets (which all these
ultimately use)?

 -----Original Message-----
From:   Geert Van Landeghem [mailto:gvl@reynderseti.be]
Sent:   12 April 2002 14:45
To:     'java400-l@midrange.com'
Subject:        RE: Communication between JVM's

There are several possibilities using:
- sockets
- RMI or Remote Method Invocation (serialized objects over sockets)
- EJB (Application server) to clients
- Servlet/JSP (Application Server) to clients
...

Geert
-----Original Message-----
From: Price, Chris [mailto:chris_price@nsb.co.uk]
Sent: vendredi 12 avril 2002 13:25
To: 'java400-l@midrange.com'
Subject: Communication between JVM's


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All,

What is the best way of communicating between two different JVM's, running
on the same machine?


Chris.

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