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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.remoting.samples.http;
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import org.jboss.remoting.Client;
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import org.jboss.remoting.InvokerLocator;
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import org.jboss.remoting.transport.http.HTTPMetadataConstants;
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import java.util.HashMap;
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* Simple test client to make an invocation on remoting server.
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* @author <a href="mailto:telrod@e2technologies.net">Tom Elrod</a>
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public class SimpleClient
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// Default locator values
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private static String transport = "http";
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private static String host = "localhost";
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private static int port = 5400;
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public void makeInvocation(String locatorURI) throws Throwable
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// create InvokerLocator with the url type string
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// indicating the target remoting server to call upon.
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InvokerLocator locator = new InvokerLocator(locatorURI);
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System.out.println("Calling remoting server with locator uri of: " + locatorURI);
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Client remotingClient = new Client(locator);
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remotingClient.connect();
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// make invocation on remoting server and send complex data object
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// by default, the remoting http client invoker will use method type of POST,
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// which is needed when ever sending objects to the server. So no metadata map needs
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// to be passed to the invoke() method.
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Object response = remotingClient.invoke(new ComplexObject(2, "foo", true), null);
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System.out.println("\nResponse from remoting http server when making http POST request and sending a complex data object:\n" + response);
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Map metadata = new HashMap();
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// set the metadata so remoting client knows to use http GET method type
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metadata.put("TYPE", "GET");
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// not actually sending any data to the remoting server, just want to get its response
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response = remotingClient.invoke((Object) null, metadata);
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System.out.println("\nResponse from remoting http server when making GET request:\n" + response);
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// now set type back to POST and send a plain text based request
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metadata.put("TYPE", "POST");
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response = remotingClient.invoke(WebInvocationHandler.STRING_RETURN_PARAM, metadata);
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System.out.println("\nResponse from remoting http server when making http POST request and sending a text based request:\n" + response);
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// notice are getting custom response code and message set by web invocation handler
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Integer responseCode = (Integer) metadata.get(HTTPMetadataConstants.RESPONSE_CODE);
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String responseMessage = (String) metadata.get(HTTPMetadataConstants.RESPONSE_CODE_MESSAGE);
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System.out.println("Response code from server: " + responseCode);
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System.out.println("Response message from server: " + responseMessage);
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* Can pass transport and port to be used as parameters.
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* Valid transports are 'rmi' and 'socket'.
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public static void main(String[] args)
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if(args != null && args.length == 3)
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port = Integer.parseInt(args[2]);
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String locatorURI = transport + "://" + host + ":" + port;
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SimpleClient client = new SimpleClient();
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client.makeInvocation(locatorURI);
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