Thank you for your replies. I have managed to get the VM transport to
work by putting Camel (and its dependencies) in jetty/lib/ext. However,
I am only able to exchange primitive Java types. Camel complains about
not having a type converter for it. I am using POJOs like this:
The inteface (exists in both WARs):
@InOnly // vm:/ transport is one-way
public interface Messaging {
send (Integer i); // works
send (String s); // works
send (MyClass val); // FAILS ! <=======
}
In one WAR I have:
@Consume(uri = "vm:mychannel")
public void onMessage(String msg) {...} // works
@Consume(uri = "vm:mychannel")
public void onMessage(Integer msg) {...} // works
@Consume(uri = "vm:mychannel")
public void onMessage(MyClass msg) {...} // NOT INVOKED ! <=======
In the other WAR I have:
@Produce(uri = "vm:mychannel")
protected Messaging engine;
public void testMessaging() {
send ("hello"); // works
send (1); // works
send(new MyClass()); // FAILS! <=====
}
MyClass is in both WARs.
On 24/2/2010 2:56 μμ, Ashwin Karpe wrote:
Hi,
Check out the SEDA, Direct and VM components for in-VM communication
http://camel.apache.org/seda.html http://camel.apache.org/seda.html
http://camel.apache.org/direct.html http://camel.apache.org/direct.html
http://camel.apache.org/direct.html http://camel.apache.org/direct.html
For differences between them, check
http://camel.apache.org/how-do-the-direct-event-seda-and-vm-endpoints-compare.html
http://camel.apache.org/how-do-the-direct-event-seda-and-vm-endpoints-compare.html
Cheers,
Ashwin...
karypid wrote:
Hello,
I need to create a modular application using Camel. The structure is
that there is a "core" module and some peripheral "adapter" modules,
each of which is packaged as a WAR and deployed in the same container
(Jetty).
What would be the most efficient way perform synchronous request-reply
message exchanges among the "core" and the "adapters"?
The aparent way for me is to have each module export its API via a web
service and have one module invoke the other using SOAP/HTTP.
Performance is important however and I'd like to avoid that, since all
these WARs are meant to be installed in the same JVM (one jetty
container).
Thank you in advance.
-----
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Ashwin Karpe, Principal Consultant, PS - Opensource Center of Competence
Progress Software Corporation
14 Oak Park Drive
Bedford, MA 01730
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+1-972-304-9084 (Office)
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