[jboss-remoting-commits] JBoss Remoting SVN: r6178 - in remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket: dos and 1 other directory.
jboss-remoting-commits at lists.jboss.org
jboss-remoting-commits at lists.jboss.org
Fri Dec 17 21:23:26 EST 2010
Author: ron.sigal at jboss.com
Date: 2010-12-17 21:23:26 -0500 (Fri, 17 Dec 2010)
New Revision: 6178
Added:
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket/dos/
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket/dos/DosTestCase.java
Log:
JBREM-1261: New unit test.
Added: remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket/dos/DosTestCase.java
===================================================================
--- remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket/dos/DosTestCase.java (rev 0)
+++ remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket/dos/DosTestCase.java 2010-12-18 02:23:26 UTC (rev 6178)
@@ -0,0 +1,287 @@
+/*
+* JBoss, Home of Professional Open Source
+* Copyright 2009, 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.dos;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.Socket;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+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.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.transport.Connector;
+import org.jboss.remoting.transport.PortUtil;
+import org.jboss.remoting.transport.bisocket.Bisocket;
+
+/**
+ * @author <a href="mailto:ron.sigal at jboss.com">Ron Sigal</a>
+ * @version $Rev$
+ * <p>
+ * Copyright Oct 13, 2010
+ * </p>
+ */
+public class DosTestCase extends TestCase
+{
+ private static final Logger log = Logger.getLogger(DosTestCase.class);
+ private static final String CALLBACK_TEST = "callbackTest";
+
+ private static boolean firstTime = true;
+
+ protected String host;
+ protected int port;
+ protected int secondaryPort;
+ protected String locatorURI;
+ protected InvokerLocator serverLocator;
+ protected Connector connector;
+ protected TestInvocationHandler invocationHandler;
+ protected Object lock = new Object();
+ protected boolean dosAttackThreadRan;
+ protected boolean secondCallbackRan;
+
+
+ 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 testDosAttack() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ // Start server.
+ setupServer();
+
+ // Create client.
+ HashMap clientConfig = new HashMap();
+ clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
+ addExtraClientConfig(clientConfig);
+ final Client client = new Client(serverLocator, clientConfig);
+ client.connect();
+ assertEquals("abc", client.invoke("abc"));
+ log.info("client is connected");
+
+ // Add callback handler.
+ TestCallbackHandler callbackHandler = new TestCallbackHandler();
+ HashMap metadata = new HashMap();
+ metadata.put(Bisocket.IS_CALLBACK_SERVER, "true");
+ client.addListener(callbackHandler, metadata);
+ client.invoke(CALLBACK_TEST);
+ assertEquals(1, callbackHandler.counter);
+ log.info("callback handler is installed");
+
+ // Test DOS attack.
+ new Thread()
+ {
+ public void run()
+ {
+ try
+ {
+ Socket s = new Socket(host, secondaryPort);
+ log.info(this + " created socket " + s);
+ synchronized (lock)
+ {
+ dosAttackThreadRan = true;
+ }
+ }
+ catch (IOException e)
+ {
+ log.error("unable to connect to secondaryPort: " + secondaryPort, e);
+ }
+ finally
+ {
+ synchronized (lock)
+ {
+ lock.notifyAll();
+ }
+ }
+ }
+ }.start();
+
+ Thread.sleep(2000);
+
+ synchronized (lock)
+ {
+ if (!dosAttackThreadRan)
+ {
+ long start = System.currentTimeMillis();
+ long end = start + 10000;
+ while (end - System.currentTimeMillis() > 0)
+ {
+ try
+ {
+ lock.wait(end - System.currentTimeMillis());
+ }
+ catch (InterruptedException e){
+
+ }
+ }
+ }
+ }
+
+ if (!dosAttackThreadRan)
+ {
+ fail("DOS attack thread did not run");
+ }
+
+
+ // DOS attack has occurred. Try to add another callback handler.
+ new Thread()
+ {
+ public void run()
+ {
+ TestCallbackHandler callbackHandler2 = new TestCallbackHandler();
+ try
+ {
+
+ HashMap metadata = new HashMap();
+ metadata.put(Bisocket.IS_CALLBACK_SERVER, "true");
+ client.addListener(callbackHandler2, metadata);
+ secondCallbackRan = true;
+ log.info(this + " second callback handler installed after DOS attack");
+ }
+ catch (Throwable e)
+ {
+ log.info(this + " second callback failed", e);
+ }
+ }
+ }.start();
+
+ Thread.sleep(10000);
+ assertTrue(secondCallbackRan);
+
+ client.removeListener(callbackHandler);
+ client.disconnect();
+ connector.stop();
+ }
+
+ 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);
+ secondaryPort = PortUtil.findFreePort(host);
+ locatorURI = getTransport() + "://" + host + ":" + port + "/?secondaryBindPort=" + secondaryPort;
+ String metadata = System.getProperty("remoting.metadata");
+ if (metadata != null)
+ {
+ 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 Set listeners = new HashSet();
+
+ public void addListener(InvokerCallbackHandler callbackHandler)
+ {
+ listeners.add(callbackHandler);
+ }
+ public Object invoke(final InvocationRequest invocation) throws Throwable
+ {
+ if (CALLBACK_TEST.equals(invocation.getParameter()))
+ {
+ Iterator it = listeners.iterator();
+ while (it.hasNext())
+ {
+ InvokerCallbackHandler handler = (InvokerCallbackHandler) it.next();
+ handler.handleCallback(new Callback("test"));
+ log.info(this + " sent callback");
+ }
+ }
+ return invocation.getParameter();
+ }
+ public void removeListener(InvokerCallbackHandler 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
+ {
+ log.info(this + " received callback");
+ counter++;
+ }
+ }
+}
\ No newline at end of file
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