3:50 a.m.
Author: ron.sigal(a)jboss.com
Date: 2008-02-22 04:50:07 -0500 (Fri, 22 Feb 2008)
New Revision: 3478
Added:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/ClassloaderRaceTestParent.java
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/bisocket/
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/bisocket/BisocketClassloaderRaceTestCase.java
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/http/
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/http/HttpClassloaderRaceTestCase.java
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/rmi/
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/rmi/RMIClassloaderRaceTestCase.java
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/socket/
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/socket/SocketClassloaderRaceTestCase.java
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/test.jar
Log:
JBREM-900: New unit tests.
Added:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/ClassloaderRaceTestParent.java
===================================================================
---
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/ClassloaderRaceTestParent.java
(rev 0)
+++
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/ClassloaderRaceTestParent.java 2008-02-22
09:50:07 UTC (rev 3478)
@@ -0,0 +1,395 @@
+/*
+* 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.classloader.race;
+
+import java.lang.ref.WeakReference;
+import java.net.InetAddress;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.WeakHashMap;
+
+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.InvokerCallbackHandler;
+import org.jboss.remoting.transport.Connector;
+import org.jboss.remoting.transport.PortUtil;
+
+
+/**
+ *
+ * Unit tests for JBREM-900.
+ *
+ * Note: The class org.jboss.test.remoting.classloader.race.TestObject mentioned
+ * in the tests below is found in
+ *
+ * <remoting home>/src/etc/org/jboss/test/remoting/classloader/race.
+ *
+ * It is loaded from
+ *
+ * <remoting
home>/output/tests/classes/org/jboss/test/remoting/classloader/race/test.jar.
+ *
+ * @author <a href="ron.sigal(a)jboss.com">Ron Sigal</a>
+ * @version $Revision: 1.1 $
+ * <p>
+ * Copyright Feb 19, 2008
+ * </p>
+ */
+public abstract class ClassloaderRaceTestParent extends TestCase
+{
+ private static Logger log = Logger.getLogger(ClassloaderRaceTestParent.class);
+
+ private static boolean firstTime = true;
+ protected static String metadata;
+
+ 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);
+ metadata = System.getProperty("remoting.metadata",
"serializationtype=java");
+ }
+ }
+
+
+ public void tearDown()
+ {
+ }
+
+ public void testDirectClassloading() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ URL url = ClassloaderRaceTestParent.class.getResource("test.jar");
+ ClassLoader cl1 = new TestClassLoader(new URL[]{url});
+ Class c1 =
cl1.loadClass("org.jboss.test.remoting.classloader.race.TestObject");
+ Object testObject1 = c1.newInstance();
+ log.info("classloader1: " + testObject1.getClass().getClassLoader());
+
+ ClassLoader cl2 = new TestClassLoader(new URL[]{url});
+ Class c2 =
cl2.loadClass("org.jboss.test.remoting.classloader.race.TestObject");
+ Object testObject2 = c2.newInstance();
+ log.info("classloader2: " + testObject2.getClass().getClassLoader());
+
+ assertFalse(testObject1.getClass().isAssignableFrom(testObject2.getClass()));
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testSequential() 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 to: " + locatorURI);
+
+ SimpleInvocationThread t1 = new SimpleInvocationThread(client,
"InvocationThread:1");
+ t1.start();
+ t1.join();
+ SimpleInvocationThread t2 = new SimpleInvocationThread(client,
"InvocationThread:2");
+ t2.start();
+ t2.join();
+
+ assertEquals(t1.getContextClassLoader(), t1.getResponseClassLoader());
+ assertEquals(t2.getContextClassLoader(), t2.getResponseClassLoader());
+ assertNotSame(t1.getResponseClassLoader(), t2.getResponseClassLoader());
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testSimultaneous() 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 to: " + locatorURI);
+
+ int COUNT = 100;
+ log.info("COUNT: " + COUNT);
+ SynchronizedInvocationThread[] threads = new SynchronizedInvocationThread[COUNT];
+ Object lock = new Object();
+ URL url = ClassloaderRaceTestParent.class.getResource("test.jar");
+ ClassLoader cl1 = new TestClassLoader(new URL[]{url});
+ ClassLoader cl2 = new TestClassLoader(new URL[]{url});
+ log.info("classloader1: " + cl1);
+ log.info("classloader2: " + cl2);
+
+ // Create threads that use cl1.
+ for (int i = 0; i < COUNT / 2; i++)
+ {
+ threads[i] = new SynchronizedInvocationThread(client, cl1, i, lock);
+ threads[i].start();
+ }
+
+ // Create threads that use cl2.
+ for (int i = COUNT/2; i < COUNT; i++)
+ {
+ threads[i] = new SynchronizedInvocationThread(client, cl2, i, lock);
+ threads[i].start();
+ }
+
+ // Start threads.
+ Thread.sleep(2000);
+ synchronized (lock)
+ {
+ lock.notifyAll();
+ }
+
+ // Wait for all threads to complete.
+ for (int i = 0; i < COUNT; i++)
+ {
+ threads[i].join();
+ }
+
+ // Checks threads that use cl1.
+ for (int i = 0; i < COUNT / 2; i++)
+ {
+ assertEquals("error in thread " + i, cl1,
threads[i].responseClassLoader);
+ }
+
+ // Check threads that use cl2.
+ for (int i = COUNT / 2; i < COUNT; i++)
+ {
+ assertEquals("error in thread " + i, cl2,
threads[i].responseClassLoader);
+ }
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ protected abstract String getTransport();
+
+
+ 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 += "/?" + metadata;
+ 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
+ {
+ URL url = ClassloaderRaceTestParent.class.getResource("test.jar");
+ ClassLoader cl1 = new TestClassLoader(new URL[]{url});
+ Class c =
cl1.loadClass("org.jboss.test.remoting.classloader.race.TestObject");
+ Object o = c.newInstance();
+ return o;
+ }
+ public void removeListener(InvokerCallbackHandler callbackHandler) {}
+ public void setMBeanServer(MBeanServer server) {}
+ public void setInvoker(ServerInvoker invoker) {}
+ }
+
+
+ static class TestClassLoader extends URLClassLoader
+ {
+ public TestClassLoader(URL[] urls)
+ {
+ super(urls, null);
+ }
+
+ public Class findClass(String fqn) throws ClassNotFoundException
+ {
+ log.debug(this + " loading class: " + fqn);
+ Class c = super.findClass(fqn);
+ log.debug(this + " loaded class: " + fqn);
+ return c;
+ }
+ }
+
+
+ static class SimpleInvocationThread extends Thread
+ {
+ Client client;
+ String name;
+ ClassLoader contextClassLoader;
+ ClassLoader responseClassLoader;
+
+ public SimpleInvocationThread(Client client, String name)
+ {
+ this.client = client;
+ this.name = name;
+ }
+
+ public void run()
+ {
+ try
+ {
+ URL url = getClass().getResource("test.jar");
+ contextClassLoader = new TestClassLoader(new URL[]{url});
+ Thread.currentThread().setContextClassLoader(contextClassLoader);
+ log.info(this + " context classloader: " + contextClassLoader);
+ Object response = client.invoke(name);
+ responseClassLoader = response.getClass().getClassLoader();
+ log.info(this + " response classloader: " + responseClassLoader);
+ }
+ catch (Throwable t)
+ {
+ log.error("unable to complete invocation", t);
+ }
+ }
+
+ public ClassLoader getContextClassLoader()
+ {
+ return contextClassLoader;
+ }
+
+ public ClassLoader getResponseClassLoader()
+ {
+ return responseClassLoader;
+ }
+
+ public String toString()
+ {
+ return name;
+ }
+ }
+
+
+ static class SynchronizedInvocationThread extends Thread
+ {
+ Client client;
+ String name;
+ ClassLoader contextClassLoader;
+ ClassLoader responseClassLoader;
+ Object lock;
+
+ public SynchronizedInvocationThread(Client client, ClassLoader classLoader,
+ int id, Object lock)
+ {
+ this.client = client;
+ this.contextClassLoader = classLoader;
+ this.name = "SynchronizedInvocationThread:" + id;
+ this.lock = lock;
+ }
+
+ public void run()
+ {
+ try
+ {
+ Thread.currentThread().setContextClassLoader(contextClassLoader);
+
+ synchronized (lock)
+ {
+ log.debug(this + " waiting");
+ lock.wait();
+ }
+
+ log.debug(this + " making invocation");
+ Object response = client.invoke(name);
+ responseClassLoader = response.getClass().getClassLoader();
+ log.debug(this + " done");
+ }
+ catch (Throwable t)
+ {
+ log.error("unable to complete invocation", t);
+ }
+ }
+
+ public String toString()
+ {
+ return name;
+ }
+ }
+
+
+ static class Counter
+ {
+ public int count;
+ }
+}
\ No newline at end of file
Added:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/bisocket/BisocketClassloaderRaceTestCase.java
===================================================================
---
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/bisocket/BisocketClassloaderRaceTestCase.java
(rev 0)
+++
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/bisocket/BisocketClassloaderRaceTestCase.java 2008-02-22
09:50:07 UTC (rev 3478)
@@ -0,0 +1,56 @@
+/*
+* 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.classloader.race.bisocket;
+
+import org.jboss.test.remoting.classloader.race.ClassloaderRaceTestParent;
+
+/**
+ * Unit tests for JBREM-900. See parent class for details.
+ *
+ * @author <a href="ron.sigal(a)jboss.com">Ron Sigal</a>
+ * @version $Revision: 1.1 $
+ * <p>
+ * Copyright Feb 22, 2008
+ * </p>
+ */
+public class BisocketClassloaderRaceTestCase extends ClassloaderRaceTestParent
+{
+ protected String getTransport()
+ {
+ return "bisocket";
+ }
+
+ public static void main(String[] args)
+ {
+ try
+ {
+ BisocketClassloaderRaceTestCase tc = new BisocketClassloaderRaceTestCase();
+ tc.setUp();
+ tc.testSequential();
+ }
+ catch (Throwable t)
+ {
+ t.printStackTrace();
+ }
+ }
+}
+
Added:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/http/HttpClassloaderRaceTestCase.java
===================================================================
---
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/http/HttpClassloaderRaceTestCase.java
(rev 0)
+++
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/http/HttpClassloaderRaceTestCase.java 2008-02-22
09:50:07 UTC (rev 3478)
@@ -0,0 +1,42 @@
+/*
+* 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.classloader.race.http;
+
+import org.jboss.test.remoting.classloader.race.ClassloaderRaceTestParent;
+
+/**
+ * Unit tests for JBREM-900. See parent class for details.
+ *
+ * @author <a href="ron.sigal(a)jboss.com">Ron Sigal</a>
+ * @version $Revision: 1.1 $
+ * <p>
+ * Copyright Feb 22, 2008
+ * </p>
+ */
+public class HttpClassloaderRaceTestCase extends ClassloaderRaceTestParent
+{
+ protected String getTransport()
+ {
+ return "http";
+ }
+}
+
Added:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/rmi/RMIClassloaderRaceTestCase.java
===================================================================
---
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/rmi/RMIClassloaderRaceTestCase.java
(rev 0)
+++
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/rmi/RMIClassloaderRaceTestCase.java 2008-02-22
09:50:07 UTC (rev 3478)
@@ -0,0 +1,42 @@
+/*
+* 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.classloader.race.rmi;
+
+import org.jboss.test.remoting.classloader.race.ClassloaderRaceTestParent;
+
+/**
+ * Unit tests for JBREM-900. See parent class for details.
+ *
+ * @author <a href="ron.sigal(a)jboss.com">Ron Sigal</a>
+ * @version $Revision: 1.1 $
+ * <p>
+ * Copyright Feb 22, 2008
+ * </p>
+ */
+public class RMIClassloaderRaceTestCase extends ClassloaderRaceTestParent
+{
+ protected String getTransport()
+ {
+ return "rmi";
+ }
+}
+
Added:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/socket/SocketClassloaderRaceTestCase.java
===================================================================
---
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/socket/SocketClassloaderRaceTestCase.java
(rev 0)
+++
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/socket/SocketClassloaderRaceTestCase.java 2008-02-22
09:50:07 UTC (rev 3478)
@@ -0,0 +1,42 @@
+/*
+* 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.classloader.race.socket;
+
+import org.jboss.test.remoting.classloader.race.ClassloaderRaceTestParent;
+
+/**
+ * Unit tests for JBREM-900. See parent class for details.
+ *
+ * @author <a href="ron.sigal(a)jboss.com">Ron Sigal</a>
+ * @version $Revision: 1.1 $
+ * <p>
+ * Copyright Feb 22, 2008
+ * </p>
+ */
+public class SocketClassloaderRaceTestCase extends ClassloaderRaceTestParent
+{
+ protected String getTransport()
+ {
+ return "socket";
+ }
+}
+
Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/test.jar
===================================================================
(Binary files differ)
Property changes on:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/classloader/race/test.jar
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Name: svn:mime-type
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