[jboss-remoting-commits] JBoss Remoting SVN: r5331 - remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket.
jboss-remoting-commits at lists.jboss.org
jboss-remoting-commits at lists.jboss.org
Fri Aug 14 16:59:58 EDT 2009
Author: ron.sigal at jboss.com
Date: 2009-08-14 16:59:58 -0400 (Fri, 14 Aug 2009)
New Revision: 5331
Added:
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket/BisocketControlConnectionReplacementTestCase.java
Log:
JBREM-1147: New unit test.
Added: remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket/BisocketControlConnectionReplacementTestCase.java
===================================================================
--- remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket/BisocketControlConnectionReplacementTestCase.java (rev 0)
+++ remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/bisocket/BisocketControlConnectionReplacementTestCase.java 2009-08-14 20:59:58 UTC (rev 5331)
@@ -0,0 +1,486 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2009, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file 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;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.InetAddress;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.SocketException;
+import java.net.UnknownHostException;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.management.MBeanServer;
+import javax.net.ServerSocketFactory;
+
+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.DefaultCallbackErrorHandler;
+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;
+
+
+/**
+ * Unit test for JBREM-1147.
+ *
+ * @author <a href="ron.sigal at jboss.com">Ron Sigal</a>
+ * @version
+ * <p>
+ * Copyright Aug 14, 2009
+ * </p>
+ */
+public class BisocketControlConnectionReplacementTestCase extends TestCase
+{
+ private static Logger log = Logger.getLogger(BisocketControlConnectionReplacementTestCase.class);
+
+ protected static boolean firstTime = true;
+ protected static int secondaryServerSocketPort;
+ protected static int numberOfCallbacks = 10;
+ protected static Object lock = new Object();
+ protected static TestCallbackHandler testCallbackHandler;
+
+ 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.DEBUG);
+ 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 testCreateSocketWithReplacedControlConnection() 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 = new TestCallbackHandler();
+ HashMap metadata = new HashMap();
+ metadata.put(Bisocket.IS_CALLBACK_SERVER, "true");
+ client.addListener(testCallbackHandler, metadata);
+
+ synchronized (lock)
+ {
+ lock.wait(120000);
+ }
+
+ assertEquals(numberOfCallbacks, testCallbackHandler.counter);
+ assertEquals(numberOfCallbacks - 1, testCallbackHandler.max);
+
+ client.removeListener(testCallbackHandler);
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ protected String getTransport()
+ {
+ return "bisocket";
+ }
+
+
+ protected String getServerSocketName()
+ {
+ return TestServerSocketFactory.class.getName();
+ }
+
+
+ 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 += "/?" + Bisocket.PING_FREQUENCY + "=2000";
+ locatorURI += "&" + DefaultCallbackErrorHandler.CALLBACK_ERRORS_ALLOWED + "=100";
+ 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");
+ secondaryServerSocketPort = PortUtil.findFreePort(host);
+ config.put(Bisocket.SECONDARY_BIND_PORT, Integer.toString(secondaryServerSocketPort));
+ config.put(ServerInvoker.SERVER_SOCKET_FACTORY, getServerSocketName());
+ 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
+ {
+ int counter;
+
+ public void addListener(final InvokerCallbackHandler callbackHandler)
+ {
+ if (counter++ > 0)
+ return;
+
+ new Thread()
+ {
+ public void run()
+ {
+ for (int i = 0; i < 10 * numberOfCallbacks; i++)
+ {
+ try
+ {
+ if (testCallbackHandler.counter >= numberOfCallbacks)
+ {
+ return;
+ }
+ try
+ {
+ Thread.sleep(1000);
+ }
+ catch (InterruptedException e)
+ {
+ log.error("Unexpected interrupt", e);
+ }
+ log.info("sending callback: " + i);
+ callbackHandler.handleCallback(new Callback(Integer.toString(i)));
+ log.info("sent callback: " + i);
+ }
+ catch (HandleCallbackException e)
+ {
+ log.error("Callback error", e);
+ }
+ }
+ }
+ }.start();
+ }
+ 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
+ {
+ int counter;
+ int max;
+
+ public void handleCallback(Callback callback) throws HandleCallbackException
+ {
+ log.info("received callback: " + counter++);
+ max = Math.max(Integer.valueOf((String) callback.getParameter()).intValue(), max);
+ log.info("max: " + max);
+ if (counter >= numberOfCallbacks)
+ {
+ synchronized (lock)
+ {
+ lock.notifyAll();
+ }
+ }
+ }
+ }
+
+ static public class TestServerSocketFactory extends ServerSocketFactory
+ {
+ int timeout;
+ int initialWrites;
+
+ public TestServerSocketFactory()
+ {
+ this.timeout = 5000;
+ this.initialWrites = 2;
+ }
+ public TestServerSocketFactory(int timeout, int initialWrites)
+ {
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public ServerSocket createServerSocket() throws IOException
+ {
+ ServerSocket ss = new TestServerSocket(timeout, initialWrites);
+ log.info("returning: " + ss);
+ return ss;
+ }
+ public ServerSocket createServerSocket(int port) throws IOException
+ {
+ ServerSocket ss = null;
+ if (port != secondaryServerSocketPort)
+ {
+ ss = ServerSocketFactory.getDefault().createServerSocket(port);
+ }
+ else
+ {
+ ss = new TestServerSocket(port, timeout, initialWrites);
+ }
+ log.info("returning: " + ss);
+ return ss;
+ }
+
+ public ServerSocket createServerSocket(int port, int backlog) throws IOException
+ {
+ ServerSocket ss = null;
+ if (port != secondaryServerSocketPort)
+ {
+ ss = ServerSocketFactory.getDefault().createServerSocket(port, backlog);
+ }
+ else
+ {
+ ss = new TestServerSocket(port, backlog, timeout, initialWrites);
+ }
+ log.info("returning: " + ss);
+ return ss;
+ }
+
+ public ServerSocket createServerSocket(int port, int backlog, InetAddress ifAddress) throws IOException
+ {
+ ServerSocket ss = null;
+ if (port != secondaryServerSocketPort)
+ {
+ ss = ServerSocketFactory.getDefault().createServerSocket(port, backlog, ifAddress);
+ }
+ else
+ {
+ ss = new TestServerSocket(port, backlog, ifAddress, timeout, initialWrites);
+ }
+ log.info("returning: " + ss);
+ return ss;
+ }
+ }
+
+
+ static class TestServerSocket extends ServerSocket
+ {
+ int timeout;
+ int initialWrites;
+
+ public TestServerSocket(int timeout, int initialWrites) throws IOException
+ {
+ super();
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public TestServerSocket(int port, int timeout, int initialWrites) throws IOException
+ {
+ super(port);
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public TestServerSocket(int port, int backlog, int timeout, int initialWrites) throws IOException
+ {
+ super(port, backlog);
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public TestServerSocket(int port, int backlog, InetAddress bindAddr, int timeout, int initialWrites) throws IOException
+ {
+ super(port, backlog, bindAddr);
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public Socket accept() throws IOException
+ {
+ Socket s = new TestSocket(timeout, initialWrites);
+ implAccept(s);
+ return s;
+ }
+ public String toString()
+ {
+ return "TestServerSocket[" + getLocalPort() + "]";
+ }
+ }
+
+
+ static class TestSocket extends Socket
+ {
+ int timeout;
+ int initialWrites;
+
+ public TestSocket(int timeout, int initialWrites)
+ {
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public TestSocket(String host, int port, int timeout, int initialWrites) throws UnknownHostException, IOException
+ {
+ super(host, port);
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public TestSocket(InetAddress address, int port, int timeout, int initialWrites) throws IOException
+ {
+ super(address, port);
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public TestSocket(String host, int port, InetAddress localAddr, int localPort, int timeout, int initialWrites) throws IOException
+ {
+ super(host, port, localAddr, localPort);
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public TestSocket(InetAddress address, int port, InetAddress localAddr, int localPort, int timeout, int initialWrites) throws IOException
+ {
+ super(address, port, localAddr, localPort);
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public OutputStream getOutputStream() throws IOException
+ {
+ return new TestOutputStream(super.getOutputStream(), timeout, initialWrites);
+ }
+ public String toString()
+ {
+ return "TestSocket[" + getLocalPort() + "->" + getPort() + "]";
+ }
+ }
+
+ public static class TestOutputStream extends OutputStream
+ {
+ OutputStream os;
+ int timeout;
+ boolean closed;
+ int initialWrites;
+ boolean doCounterTest = true;
+ int counter;
+
+ public TestOutputStream(OutputStream os, int timeout, int initialWrites)
+ {
+ this.os = os;
+ this.timeout = timeout;
+ this.initialWrites = initialWrites;
+ }
+ public void close()throws IOException
+ {
+ closed = true;
+ super.close();
+ log.info(this + " closed");
+ }
+ public void write(int b) throws IOException
+ {
+ if (closed)
+ {
+ log.info("TestOutputStream closed, cannot write");
+ throw new SocketException("closed");
+ }
+ if (doCounterTest && ++counter > initialWrites)
+ {
+ close();
+ throw new SocketException("closed");
+ }
+ os.write(b);
+ }
+ public void write(byte b[], int off, int len) throws IOException
+ {
+ if (closed)
+ {
+ log.info("TestOutputStream closed, cannot write");
+ throw new SocketException("closed");
+ }
+ log.info("TestOutputStream: counter = " + counter + ", initialWrites = " + initialWrites);
+ if (++counter > initialWrites)
+ {
+ close();
+ throw new SocketException("closed");
+ }
+ try
+ {
+ log.info(this + " writing");
+ doCounterTest = false;
+ os.write(b, off, len);
+ doCounterTest = true;
+ log.info(this + " back from writing");
+ }
+ catch (IOException e)
+ {
+ log.info("exception: ", e);
+ throw e;
+ }
+ }
+ }
+}
\ No newline at end of file
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