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Asynchronous communication

N Deshmukh
Greenhorn

Joined: Sep 14, 2002
Posts: 4
Hi,
I have a SOAP service running on machine A
I have database on machine B.
I have the client on machine C.
In SOAP service running on machine C , i am executing some long task.
I want that the Service should have the ability to asynchronously (without client polling) signal progress and completion to the client
Also, Service should have the ability to asynchronously signal error conditions or exceptions.
One option is to have the applet in JSP page and use RMI callbacks.
Is their any better option for this?
Performance is key issue.
Thanks
Rufus BugleWeed
Ranch Hand

Joined: Feb 22, 2002
Posts: 1551
Did you consider JMS?
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: Asynchronous communication