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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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package org.jboss.test.remoting.transport.local;
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import junit.framework.TestCase;
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import org.jboss.remoting.Client;
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import org.jboss.remoting.InvocationRequest;
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import org.jboss.remoting.InvokerLocator;
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import org.jboss.remoting.ServerInvocationHandler;
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import org.jboss.remoting.ServerInvoker;
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import org.jboss.remoting.callback.Callback;
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import org.jboss.remoting.callback.InvokerCallbackHandler;
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import org.jboss.remoting.transport.Connector;
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import javax.management.MBeanServer;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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* Just a simple example of how to setup remoting to make an invocation to local target,
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* so are not actually going out of process, thus not really using any transport protocol.
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* @author <a href="mailto:telrod@e2technologies.net">Tom Elrod</a>
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public class LocalInvocationTestCase extends TestCase
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private static final String RESPONSE_VALUE = "This is the return to SampleInvocationHandler invocation";
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public LocalInvocationTestCase(String name)
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public static void setupConfiguration(InvokerLocator locator, ServerInvocationHandler invocationHandler) throws Exception
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Connector connector = new Connector();
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connector.setInvokerLocator(locator.getLocatorURI());
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connector.addInvocationHandler("mock", invocationHandler);
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public void testInvocation() throws Throwable
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InvokerLocator locator = new InvokerLocator("socket://localhost:6789");
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SampleInvocationHandler invocationHandler = new SampleInvocationHandler();
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LocalInvocationTestCase.setupConfiguration(locator, invocationHandler);
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// This could have been new Client(locator), but want to show that subsystem param is null
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Client remotingClient = new Client(locator);
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remotingClient.connect();
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Object response = remotingClient.invoke("Do something", null);
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System.out.println("Invocation response: " + response);
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assertEquals(response, RESPONSE_VALUE);
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public static class SampleInvocationHandler implements ServerInvocationHandler
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private List listeners = new ArrayList();
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* set the mbean server that the handler can reference
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public void setMBeanServer(MBeanServer server)
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// NO OP as do not need reference to MBeanServer for this handler
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* set the invoker that owns this handler
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public void setInvoker(ServerInvoker invoker)
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// NO OP as do not need reference back to the server invoker
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* called to handle a specific invocation
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public Object invoke(InvocationRequest invocation) throws Throwable
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// Just going to return static string as this is just simple example code.
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// Will also fire callback to listeners if they were to exist using
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// simple invocation request.
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Callback callbackInvocationRequest = new Callback("This is the payload of callback invocation");
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Iterator itr = listeners.iterator();
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InvokerCallbackHandler callbackHandler = (InvokerCallbackHandler) itr.next();
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callbackHandler.handleCallback(callbackInvocationRequest);
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return RESPONSE_VALUE;
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* Adds a callback handler that will listen for callbacks from
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* the server invoker handler.
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* @param callbackHandler
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public void addListener(InvokerCallbackHandler callbackHandler)
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listeners.add(callbackHandler);
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* Removes the callback handler that was listening for callbacks
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* from the server invoker handler.
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* @param callbackHandler
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public void removeListener(InvokerCallbackHandler callbackHandler)
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listeners.remove(callbackHandler);
b'\\ No newline at end of file'