10:48 p.m.
Author: ron.sigal(a)jboss.com
Date: 2009-07-28 16:48:58 -0400 (Tue, 28 Jul 2009)
New Revision: 5314
Added:
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/invoker/ClientInvokerDelayedDestructionTestCase.java
Log:
JBREM-1143: new unit test.
Added:
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/invoker/ClientInvokerDelayedDestructionTestCase.java
===================================================================
---
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/invoker/ClientInvokerDelayedDestructionTestCase.java
(rev 0)
+++
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/invoker/ClientInvokerDelayedDestructionTestCase.java 2009-07-28
20:48:58 UTC (rev 5314)
@@ -0,0 +1,364 @@
+/*
+* 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.invoker;
+
+import java.lang.reflect.Field;
+import java.net.InetAddress;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Timer;
+
+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.remoting.Client;
+import org.jboss.remoting.InvocationRequest;
+import org.jboss.remoting.InvokerLocator;
+import org.jboss.remoting.InvokerRegistry;
+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.transport.ClientInvoker;
+import org.jboss.remoting.transport.Connector;
+import org.jboss.remoting.transport.PortUtil;
+
+
+/**
+ * Unit tests from JBREM-877.
+ *
+ * @author <a href="ron.sigal(a)jboss.com">Ron Sigal</a>
+ * @version $Revision: 1.1 $
+ * <p>
+ * Copyright Feb 22, 2008
+ * </p>
+ */
+public class ClientInvokerDelayedDestructionTestCase extends TestCase
+{
+ private static Logger log =
Logger.getLogger(ClientInvokerDelayedDestructionTestCase.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(Level.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 testNoDelayedDestruction() 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();
+ ClientInvoker invoker1 = client.getInvoker();
+
+ // Test connections.
+ assertEquals("abc", client.invoke("abc"));
+ log.info("connection is good for first client");
+ client.disconnect();
+
+ client = new Client(clientLocator, clientConfig);
+ client.connect();
+ ClientInvoker invoker2 = client.getInvoker();
+ assertEquals("abc", client.invoke("abc"));
+ log.info("connection is good for second client");
+ assertNotSame(invoker2, invoker1);
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testZeroDelay() 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(Client.INVOKER_DESTRUCTION_DELAY, "0");
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ ClientInvoker invoker1 = client.getInvoker();
+
+ // Test connections.
+ assertEquals("abc", client.invoke("abc"));
+ log.info("connection is good for first client");
+ client.disconnect();
+
+ client = new Client(clientLocator, clientConfig);
+ client.connect();
+ ClientInvoker invoker2 = client.getInvoker();
+ assertEquals("abc", client.invoke("abc"));
+ log.info("connection is good for second client");
+ assertNotSame(invoker2, invoker1);
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testDelayThenGetNewInvoker() 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(Client.INVOKER_DESTRUCTION_DELAY, "5000");
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ ClientInvoker invoker1 = client.getInvoker();
+
+ // Test connections.
+ assertEquals("abc", client.invoke("abc"));
+ log.info("connection is good for first client");
+ client.disconnect();
+
+ Thread.sleep(10000);
+ client = new Client(clientLocator, clientConfig);
+ client.connect();
+ ClientInvoker invoker2 = client.getInvoker();
+ assertEquals("abc", client.invoke("abc"));
+ log.info("connection is good for second client");
+ assertNotSame(invoker2, invoker1);
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testDelayThenReuseInvoker() 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(Client.INVOKER_DESTRUCTION_DELAY, "10000");
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ ClientInvoker invoker1 = client.getInvoker();
+
+ // Test connections.
+ assertEquals("abc", client.invoke("abc"));
+ log.info("connection is good for first client");
+ client.disconnect();
+
+ Thread.sleep(5000);
+ client = new Client(clientLocator, clientConfig);
+ client.connect();
+ ClientInvoker invoker2 = client.getInvoker();
+ assertEquals("abc", client.invoke("abc"));
+ log.info("connection is good for second client");
+ assertSame(invoker2, invoker1);
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testEventualDestruction() 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(Client.INVOKER_DESTRUCTION_DELAY, "5000");
+ addExtraClientConfig(clientConfig);
+
+ for (int i = 0; i < 50; i++)
+ {
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ assertEquals("abc", client.invoke("abc"));
+ client.disconnect();
+ }
+
+ Thread.sleep(10000);
+ assertEquals(0, InvokerRegistry.getClientInvokers().length);
+
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testStaticTimer() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ // Start server.
+ setupServer();
+
+
+ // Get static Timer.
+ Field field = Client.class.getDeclaredField("invokerDestructionTimer");
+ field.setAccessible(true);
+ Timer invokerDestructionTimer = (Timer) field.get(null);
+
+ // Create client.
+ InvokerLocator clientLocator = new InvokerLocator(locatorURI);
+ HashMap clientConfig = new HashMap();
+ clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
+ clientConfig.put(Client.INVOKER_DESTRUCTION_DELAY, "5000");
+ addExtraClientConfig(clientConfig);
+ Client[] clients = new Client[50];
+
+ for (int i = 0; i < 50; i++)
+ {
+ clients[i] = new Client(clientLocator, clientConfig);
+ clients[i].connect();
+ assertEquals("abc", clients[i].invoke("abc"));
+ clients[i].disconnect();
+ }
+
+ // Verify all Clients are using the same Timer.
+ for (int i = 0; i < 50; i++)
+ {
+ assertEquals("Should be the same Timer", invokerDestructionTimer,
field.get(clients[i]));
+ }
+
+ Thread.sleep(10000);
+ assertEquals(0, InvokerRegistry.getClientInvokers().length);
+
+ 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;
+ 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
+ {
+ 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 TestCallbackHandler implements InvokerCallbackHandler
+ {
+ public void handleCallback(Callback callback) throws HandleCallbackException
+ {
+ log.info("received callback");
+ }
+ }
+}
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