[jboss-remoting-commits] JBoss Remoting SVN: r3747 - in remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/bisocket: threadpool and 1 other directory.
jboss-remoting-commits at lists.jboss.org
jboss-remoting-commits at lists.jboss.org
Tue Mar 25 05:11:43 EDT 2008
Author: ron.sigal at jboss.com
Date: 2008-03-25 05:11:43 -0400 (Tue, 25 Mar 2008)
New Revision: 3747
Added:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/bisocket/threadpool/
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/bisocket/threadpool/ServerThreadReuseTestCase.java
Log:
JBREM-938: New unit test.
Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/bisocket/threadpool/ServerThreadReuseTestCase.java
===================================================================
--- remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/bisocket/threadpool/ServerThreadReuseTestCase.java (rev 0)
+++ remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/bisocket/threadpool/ServerThreadReuseTestCase.java 2008-03-25 09:11:43 UTC (rev 3747)
@@ -0,0 +1,260 @@
+/*
+* JBoss, Home of Professional Open Source
+* Copyright 2005, JBoss Inc., and individual contributors as indicated
+* by the @authors tag. See the copyright.txt in the distribution for a
+* 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
+* the License, or (at your option) any later version.
+*
+* This software is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* 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
+* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+*/
+package org.jboss.test.remoting.transport.bisocket.threadpool;
+
+import java.lang.reflect.Field;
+import java.net.InetAddress;
+import java.net.Socket;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.management.MBeanServer;
+
+import junit.framework.TestCase;
+
+import org.apache.log4j.ConsoleAppender;
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.apache.log4j.PatternLayout;
+import org.jboss.logging.XLevel;
+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.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.remoting.transport.PortUtil;
+import org.jboss.remoting.transport.bisocket.Bisocket;
+import org.jboss.remoting.transport.bisocket.BisocketServerInvoker;
+import org.jboss.remoting.transport.socket.LRUPool;
+import org.jboss.remoting.transport.socket.ServerThread;
+import org.jboss.remoting.transport.socket.SocketServerInvoker;
+
+
+/**
+ * Unit test for JBREM-938.
+ *
+ * @author <a href="ron.sigal at jboss.com">Ron Sigal</a>
+ * @version $Revision: 1.1 $
+ * <p>
+ * Copyright Mar 22, 2008
+ * </p>
+ */
+public class ServerThreadReuseTestCase extends TestCase
+{
+ private static Logger log = Logger.getLogger(ServerThreadReuseTestCase.class);
+
+ private static boolean firstTime = true;
+
+ protected String host;
+ protected int port;
+ protected String locatorURI;
+ protected InvokerLocator serverLocator;
+ protected Connector connector;
+ protected TestInvocationHandler invocationHandler;
+
+
+ public void setUp() throws Exception
+ {
+ if (firstTime)
+ {
+ firstTime = false;
+ Logger.getLogger("org.jboss.remoting").setLevel(XLevel.INFO);
+ Logger.getLogger("org.jboss.test.remoting").setLevel(Level.INFO);
+ String pattern = "[%d{ABSOLUTE}] [%t] %5p (%F:%L) - %m%n";
+ PatternLayout layout = new PatternLayout(pattern);
+ ConsoleAppender consoleAppender = new ConsoleAppender(layout);
+ Logger.getRootLogger().addAppender(consoleAppender);
+ }
+ }
+
+
+ public void tearDown()
+ {
+ }
+
+
+ public void testServerThreadReuse() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ // Start server.
+ setupServer();
+
+ // Create client.
+ InvokerLocator clientLocator = new InvokerLocator(locatorURI);
+ HashMap clientConfig = new HashMap();
+ clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ log.info("client is connected");
+
+ // Test connections.
+ assertEquals("abc", client.invoke("abc"));
+ log.info("connection is good");
+
+ // Add callback handler.
+ TestCallbackHandler callbackHandler = new TestCallbackHandler();
+ HashMap metadata = new HashMap();
+ metadata.put(Bisocket.IS_CALLBACK_SERVER, "true");
+ client.addListener(callbackHandler, metadata, null, true);
+ client.invoke("callback");
+ assertEquals(1, callbackHandler.counter);
+ log.info("first callback successful");
+
+ // Get callback server thread pools.
+ Set callbackConnectors = client.getCallbackConnectors(callbackHandler);
+ assertEquals(1, callbackConnectors.size());
+ Connector callbackConnector = (Connector) callbackConnectors.iterator().next();
+ BisocketServerInvoker invoker = (BisocketServerInvoker) callbackConnector.getServerInvoker();
+ Field field = SocketServerInvoker.class.getDeclaredField("threadpool");
+ field.setAccessible(true);
+ List threadpool = (List) field.get(invoker);
+ field = SocketServerInvoker.class.getDeclaredField("clientpool");
+ field.setAccessible(true);
+ LRUPool clientpool = (LRUPool) field.get(invoker);
+ assertEquals(0, threadpool.size());
+ assertEquals(1, clientpool.size());
+
+ // Kill worker thread's socket.
+ Set clientpoolContents = clientpool.getContents();
+ ServerThread serverThread1 = (ServerThread) clientpoolContents.iterator().next();
+ field = ServerThread.class.getDeclaredField("socket");
+ field.setAccessible(true);
+ Socket socket = (Socket) field.get(serverThread1);
+ socket.close();
+ Thread.sleep(4000);
+ assertEquals(1, threadpool.size());
+ assertEquals(0, clientpool.size());
+
+ // Make second callback and verify that worker thread gets reused.
+ client.invoke("callback");
+ assertEquals(2, callbackHandler.counter);
+ log.info("second callback successful");
+ assertEquals(0, threadpool.size());
+ assertEquals(1, clientpool.size());
+ clientpoolContents = clientpool.getContents();
+ ServerThread serverThread2 = (ServerThread) clientpoolContents.iterator().next();
+ assertEquals(serverThread2, serverThread1);
+ log.info("ServerThread was reused");
+
+ client.removeListener(callbackHandler);
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ protected String getTransport()
+ {
+ return "bisocket";
+ }
+
+
+ protected void addExtraClientConfig(Map config) {}
+ protected void addExtraServerConfig(Map config) {}
+
+
+ protected void setupServer() throws Exception
+ {
+ host = InetAddress.getLocalHost().getHostAddress();
+ port = PortUtil.findFreePort(host);
+ locatorURI = getTransport() + "://" + host + ":" + port;
+ serverLocator = new InvokerLocator(locatorURI);
+ log.info("Starting remoting server with locator uri of: " + locatorURI);
+ HashMap config = new HashMap();
+ config.put(InvokerLocator.FORCE_REMOTE, "true");
+ addExtraServerConfig(config);
+ connector = new Connector(serverLocator, config);
+ connector.create();
+ invocationHandler = new TestInvocationHandler();
+ connector.addInvocationHandler("test", invocationHandler);
+ connector.start();
+ }
+
+
+ protected void shutdownServer() throws Exception
+ {
+ if (connector != null)
+ connector.stop();
+ }
+
+
+ static class TestInvocationHandler implements ServerInvocationHandler
+ {
+ HashSet callbackHandlers = new HashSet();
+
+ public void addListener(InvokerCallbackHandler callbackHandler)
+ {
+ callbackHandlers.add(callbackHandler);
+ }
+
+ public Object invoke(final InvocationRequest invocation) throws Throwable
+ {
+ String command = (String) invocation.getParameter();
+
+ if ("callback".equals(command))
+ {
+ Callback callback = new Callback("callback");
+ Iterator it = callbackHandlers.iterator();
+ while (it.hasNext())
+ {
+ ServerInvokerCallbackHandler handler;
+ handler = (ServerInvokerCallbackHandler) it.next();
+ handler.handleCallback(callback);
+ }
+ }
+
+ return command;
+ }
+
+ public void removeListener(InvokerCallbackHandler callbackHandler)
+ {
+ callbackHandlers.remove(callbackHandler);
+ }
+
+
+ public void setMBeanServer(MBeanServer server) {}
+ public void setInvoker(ServerInvoker invoker) {}
+ }
+
+
+ static class TestCallbackHandler implements InvokerCallbackHandler
+ {
+ public int counter;
+
+ public void handleCallback(Callback callback) throws HandleCallbackException
+ {
+ counter++;
+ log.info("received callback");
+ }
+ }
+}
\ No newline at end of file
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