I want my client to receive asynchronous callbacks so I start a colocated
callback server for it:
| ...
|
| // start the callback server
| InvokerLocator callbackServerLocator = new InvokerLocator("whatever");
| Connector connector = new Connector();
| connector.setInvokerLocator(callbackServerLocator.getLocatorURI());
| connector.start();
|
| // this is unnecessary
| connector.addInvocationHandler("irelevant", new
WhateverServerInvocationHandler());
| // end of unnecessary
|
| // add the push callback
| client.addListener(new MyInvokerCallbackHandler(),
callbackServerLocator);
|
| .....
|
Intuitively, if I start the callback server for the only purpose of receiving
callbacks, I don't need to specify any custom behavior, hence no need to
register any ServerInvocationHandler with my callback server.
However, if I don't add a ServerInvocationHandler, when trying to
client.addListener(), I get
| Exception in thread "main" java.lang.RuntimeException: Can not find a
subsystem handler to take invocation request.
| at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:309)
| ....
|
The callback server shouldn't care, it should allow registering callback
listeners and actually handle callbacks without requiring a
ServerInvocationHandler. Does it sound right?
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http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3871563#3871563
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http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3871563
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