[jboss-remoting-commits] JBoss Remoting SVN: r4035 - in remoting2/branches/2.x/src/tests/org/jboss/test/remoting/lease: timeout and 1 other directory.
jboss-remoting-commits at lists.jboss.org
jboss-remoting-commits at lists.jboss.org
Mon Apr 21 22:06:57 EDT 2008
Author: ron.sigal at jboss.com
Date: 2008-04-21 22:06:57 -0400 (Mon, 21 Apr 2008)
New Revision: 4035
Added:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/lease/timeout/
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/lease/timeout/LeasePingerTimeoutTestCase.java
Log:
JBREM-956: New unit test.
Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/lease/timeout/LeasePingerTimeoutTestCase.java
===================================================================
--- remoting2/branches/2.x/src/tests/org/jboss/test/remoting/lease/timeout/LeasePingerTimeoutTestCase.java (rev 0)
+++ remoting2/branches/2.x/src/tests/org/jboss/test/remoting/lease/timeout/LeasePingerTimeoutTestCase.java 2008-04-22 02:06:57 UTC (rev 4035)
@@ -0,0 +1,307 @@
+/*
+* 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.lease.timeout;
+
+import java.lang.reflect.Field;
+import java.net.InetAddress;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+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.ConnectionListener;
+import org.jboss.remoting.InvocationRequest;
+import org.jboss.remoting.InvokerLocator;
+import org.jboss.remoting.LeasePinger;
+import org.jboss.remoting.MicroRemoteClientInvoker;
+import org.jboss.remoting.ServerInvocationHandler;
+import org.jboss.remoting.ServerInvoker;
+import org.jboss.remoting.callback.InvokerCallbackHandler;
+import org.jboss.remoting.transport.Connector;
+import org.jboss.remoting.transport.PortUtil;
+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-956.
+ *
+ * @author <a href="ron.sigal at jboss.com">Ron Sigal</a>
+ * @version $Revision: 1.1 $
+ * <p>
+ * Copyright Apr 20, 2008
+ * </p>
+ */
+public class LeasePingerTimeoutTestCase extends TestCase
+{
+ private static Logger log = Logger.getLogger(LeasePingerTimeoutTestCase.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()
+ {
+ }
+
+
+ /**
+ * Verifies that LeasePinger uses standard "timeout" parameter in the absence
+ * of a "leasePingerTimeout" parameter.
+ */
+ public void testDefaultTimeout() 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();
+
+ // Get LeasePinger.
+ MicroRemoteClientInvoker clientInvoker = (MicroRemoteClientInvoker) client.getInvoker();
+ Field field = MicroRemoteClientInvoker.class.getDeclaredField("leasePinger");
+ field.setAccessible(true);
+ LeasePinger pinger = (LeasePinger) field.get(clientInvoker);
+
+ // Prevent server from answering PINGs.
+ SocketServerInvoker serverInvoker = (SocketServerInvoker) connector.getServerInvoker();
+ field = SocketServerInvoker.class.getDeclaredField("clientpool");
+ field.setAccessible(true);
+ LRUPool clientpool = (LRUPool) field.get(serverInvoker);
+ assertEquals(1, clientpool.size());
+ ServerThread st = (ServerThread) clientpool.getContents().iterator().next();
+
+ while (clientpool.size() > 0)
+ {
+ st.evict();
+ Thread.sleep(1000);
+ }
+
+ field = SocketServerInvoker.class.getDeclaredField("threadpool");
+ field.setAccessible(true);
+ List threadpool = (List) field.get(serverInvoker);
+ threadpool.clear();
+ assertEquals(0, threadpool.size());
+ log.info("clientpool.size(): " + clientpool.size());
+ log.info("threadpool.size(): " + threadpool.size());
+ serverInvoker.setMaxPoolSize(0);
+
+ // Verify that PING fails after default timeout.
+ Field succeedField = LeasePinger.class.getDeclaredField("pingSucceeded");
+ succeedField.setAccessible(true);
+ Field invokedField = LeasePinger.class.getDeclaredField("pingInvoked");
+ invokedField.setAccessible(true);
+ boolean pingInvoked = ((Boolean) invokedField.get(pinger)).booleanValue();
+
+ while (!pingInvoked)
+ {
+ Thread.sleep(1000);
+ pingInvoked = ((Boolean) invokedField.get(pinger)).booleanValue();
+ }
+
+ // Verify that PING has been sent but not answered.
+ log.info("pingInvoked: " + pingInvoked);
+ Thread.sleep(5000);
+ assertTrue(((Boolean) invokedField.get(pinger)).booleanValue());
+ assertFalse(((Boolean) succeedField.get(pinger)).booleanValue());
+ log.info("LeasePinger has not timed out after 5000 ms");
+
+ client.setDisconnectTimeout(0);
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ /**
+ * Verifies that LeasePinger uses "leasePingerTimeout" if it is present.
+ */
+ public void testLeasePingerTimeout() 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");
+ clientConfig.put(LeasePinger.LEASE_PINGER_TIMEOUT, "1000");
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+
+ // Get LeasePinger.
+ MicroRemoteClientInvoker clientInvoker = (MicroRemoteClientInvoker) client.getInvoker();
+ Field field = MicroRemoteClientInvoker.class.getDeclaredField("leasePinger");
+ field.setAccessible(true);
+ LeasePinger pinger = (LeasePinger) field.get(clientInvoker);
+
+ // Prevent server from answering PINGs.
+ SocketServerInvoker serverInvoker = (SocketServerInvoker) connector.getServerInvoker();
+ field = SocketServerInvoker.class.getDeclaredField("clientpool");
+ field.setAccessible(true);
+ LRUPool clientpool = (LRUPool) field.get(serverInvoker);
+ assertEquals(1, clientpool.size());
+ ServerThread st = (ServerThread) clientpool.getContents().iterator().next();
+
+ while (clientpool.size() > 0)
+ {
+ st.evict();
+ Thread.sleep(1000);
+ }
+
+ field = SocketServerInvoker.class.getDeclaredField("threadpool");
+ field.setAccessible(true);
+ List threadpool = (List) field.get(serverInvoker);
+ threadpool.clear();
+ assertEquals(0, threadpool.size());
+ log.info("clientpool.size(): " + clientpool.size());
+ log.info("threadpool.size(): " + threadpool.size());
+ serverInvoker.setMaxPoolSize(0);
+
+ // Verify that PING fails after default timeout.
+ Field succeedField = LeasePinger.class.getDeclaredField("pingSucceeded");
+ succeedField.setAccessible(true);
+ Field invokedField = LeasePinger.class.getDeclaredField("pingInvoked");
+ invokedField.setAccessible(true);
+ boolean pingInvoked = ((Boolean) invokedField.get(pinger)).booleanValue();
+
+ while (!pingInvoked)
+ {
+ Thread.sleep(1000);
+ pingInvoked = ((Boolean) invokedField.get(pinger)).booleanValue();
+ }
+
+ // Verify that PING has been sent but not answered.
+ log.info("pingInvoked: " + pingInvoked);
+ Thread.sleep(5000);
+ assertFalse(((Boolean) invokedField.get(pinger)).booleanValue());
+ assertFalse(((Boolean) succeedField.get(pinger)).booleanValue());
+ log.info("LeasePinger has timed out withing 5000 ms");
+
+ client.setDisconnectTimeout(0);
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ protected String getTransport()
+ {
+ return "socket";
+ }
+
+
+ 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;
+ locatorURI += "/?enableLease=true";
+ locatorURI += "&" + InvokerLocator.CLIENT_LEASE + "=true";
+ locatorURI += "&leasePeriod=10000";
+ locatorURI += "&timeout=10000";
+ 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.addConnectionListener(new TestConnectionListener());
+ connector.start();
+ }
+
+
+ protected void shutdownServer() throws Exception
+ {
+ if (connector != null)
+ connector.stop();
+ }
+
+
+ static class TestInvocationHandler implements ServerInvocationHandler
+ {
+ public void addListener(InvokerCallbackHandler callbackHandler) {}
+ public Object invoke(final InvocationRequest invocation) throws Throwable
+ {
+ return invocation.getParameter();
+ }
+ public void removeListener(InvokerCallbackHandler callbackHandler) {}
+ public void setMBeanServer(MBeanServer server) {}
+ public void setInvoker(ServerInvoker invoker) {}
+ }
+
+
+ static class TestConnectionListener implements ConnectionListener
+ {
+ public void handleConnectionException(Throwable throwable, Client client)
+ {
+ }
+ }
+}
\ No newline at end of file
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