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* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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*/
package org.jboss.test.remoting.callback.asynch;
import java.lang.reflect.Field;
import java.net.InetAddress;
import java.util.HashMap;
import java.util.Map;
import javax.management.MBeanServer;
import org.jboss.jrunit.extensions.ServerTestCase;
import org.jboss.logging.Logger;
import org.jboss.remoting.Client;
import org.jboss.remoting.InvocationRequest;
import org.jboss.remoting.InvokerLocator;
import org.jboss.remoting.ServerInvocationHandler;
import org.jboss.remoting.ServerInvoker;
import org.jboss.remoting.callback.AsynchInvokerCallbackHandler;
import org.jboss.remoting.callback.Callback;
import org.jboss.remoting.callback.HandleCallbackException;
import org.jboss.remoting.callback.InvokerCallbackHandler;
import org.jboss.remoting.callback.ServerInvokerCallbackHandler;
import org.jboss.remoting.transport.Connector;
import org.jboss.util.threadpool.BasicThreadPool;
/**
* AsynchCallbackTestClientRoot and AsynchCallbackTestServerRoot are the parent classes
* for a set of transport specific tests of the asynchronous callback facility.
*
* @author <a href="ron.sigal@jboss.com">Ron Sigal</a>
* @version $Revision: 1.1.2.1 $
* <p>
* Copyright Nov 25, 2006
* </p>
*/
public abstract class AsynchCallbackTestServerRoot extends ServerTestCase
{
public static int port = 5413;
public static String SYNCHRONOUS_TEST = "synchronousTest";
public static String ASYNCHRONOUS_SERVER_SIDE_TEST = "asynchronousServerSideTest";
public static String ASYNCHRONOUS_CLIENT_SIDE_TEST = "asynchronousClientSideTest";
public static String GET_STATUS = "getStatus";
public static String RESET = "reset";
public static String GET_THREAD_COUNT = "getThreadCount";
public static String GET_QUEUE_SIZE = "getQueueSize";
public static String THREAD_COUNT = "17";
public static String QUEUE_SIZE = "19";
private static Logger log = Logger.getLogger(AsynchCallbackTestServerRoot.class);
// remoting server connector
static private Connector connector;
String serverLocatorURI;
/**
* Sets up target remoting server.
*/
public void setUp() throws Exception
{
log.info("entering setUp()");
String locatorURI = getTransport() + "://" + InetAddress.getLocalHost().getHostAddress() + ":" + port;
InvokerLocator serverLocator = new InvokerLocator(locatorURI);
System.out.println("Starting remoting server with locator uri of: " + locatorURI);
Map config = new HashMap();
config.put(Client.MAX_NUM_ONEWAY_THREADS, THREAD_COUNT);
config.put(Client.MAX_ONEWAY_THREAD_POOL_QUEUE_SIZE, QUEUE_SIZE);
addTransportSpecificConfig(config);
connector = new Connector(serverLocator, config);
connector.create();
SampleInvocationHandler invocationHandler = new SampleInvocationHandler();
connector.addInvocationHandler("sample", invocationHandler);
connector.start();
}
/**
* Shuts down the server
*/
public void tearDown()
{
connector.stop();
connector.destroy();
}
protected abstract String getTransport();
protected void addTransportSpecificConfig(Map config)
{
}
/**
* Simple invocation handler implementation. When callback client's are registered, will
* generate callbacks periodically.
*/
static class SampleInvocationHandler implements ServerInvocationHandler
{
boolean done;
AsynchInvokerCallbackHandler callbackHandler;
public void addListener(InvokerCallbackHandler callbackHandler)
{
System.out.println("Adding callback listener.");
assertTrue(callbackHandler instanceof AsynchInvokerCallbackHandler);
this.callbackHandler = (AsynchInvokerCallbackHandler) callbackHandler;
}
public Object invoke(InvocationRequest invocation) throws Throwable
{
try
{
String test = (String) invocation.getParameter();
if (test.equals(SYNCHRONOUS_TEST))
{
log.info("making synchronous callback");
callbackHandler.handleCallback(new Callback(test));
log.info("made synchronous callback");
}
else if (test.equals(ASYNCHRONOUS_SERVER_SIDE_TEST))
{
log.info("making asynchronous callback - server side");
callbackHandler.handleCallbackOneway(new Callback("callback"), true);
}
else if (test.equals(ASYNCHRONOUS_CLIENT_SIDE_TEST))
{
log.info("making asynchronous callback - client side");
callbackHandler.handleCallbackOneway(new Callback("callback"));
}
else if (test.equals(GET_STATUS))
{
synchronized (this)
{
log.info("returning status: " + done);
return new Boolean(done);
}
}
else if (test.equals(RESET))
{
synchronized (this)
{
done = false;
}
}
else if (test.equals(GET_THREAD_COUNT))
{
ServerInvokerCallbackHandler sich = (ServerInvokerCallbackHandler) callbackHandler;
Client callbackClient = sich.getCallbackClient();
Field field = Client.class.getDeclaredField("onewayThreadPool");
field.setAccessible(true);
BasicThreadPool threadPool = (BasicThreadPool) field.get(callbackClient);
int size = threadPool.getMaximumPoolSize();
return Integer.toString(size);
}
else if (test.equals(GET_QUEUE_SIZE))
{
ServerInvokerCallbackHandler sich = (ServerInvokerCallbackHandler) callbackHandler;
Client callbackClient = sich.getCallbackClient();
Field field = Client.class.getDeclaredField("onewayThreadPool");
field.setAccessible(true);
BasicThreadPool threadPool = (BasicThreadPool) field.get(callbackClient);
int size = threadPool.getMaximumQueueSize();
return Integer.toString(size);
}
else
{
log.error("unrecognized test: " + test);
}
}
catch (HandleCallbackException e)
{
log.error("Unable to send callback");
}
synchronized (this)
{
done = true;
log.info("done");
}
return null;
}
public void removeListener(InvokerCallbackHandler callbackHandler) {}
public void setMBeanServer(MBeanServer server) {}
public void setInvoker(ServerInvoker invoker) {}
}
}