9:11 p.m.
Author: ron.sigal(a)jboss.com
Date: 2008-06-09 22:11:16 -0400 (Mon, 09 Jun 2008)
New Revision: 4280
Added:
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/socket/interrupt/
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/socket/interrupt/InterruptedExceptionTestCase.java
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/socket/interrupt/MockInvokerInterruptTestCase.java
Log:
JBREM-954: New unit tests.
Added:
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/socket/interrupt/InterruptedExceptionTestCase.java
===================================================================
---
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/socket/interrupt/InterruptedExceptionTestCase.java
(rev 0)
+++
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/socket/interrupt/InterruptedExceptionTestCase.java 2008-06-10
02:11:16 UTC (rev 4280)
@@ -0,0 +1,240 @@
+/*
+* 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.transport.socket.interrupt;
+
+import java.net.InetAddress;
+import java.util.HashMap;
+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.CannotConnectException;
+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;
+import org.jboss.remoting.transport.socket.MicroSocketClientInvoker;
+
+
+/**
+ * Unit test for JBREM-955.
+ *
+ * @author <a href="ron.sigal(a)jboss.com">Ron Sigal</a>
+ * @version $Revision: 1.1 $
+ * <p>
+ * Copyright Apr 25, 2008
+ * </p>
+ */
+public class InterruptedExceptionTestCase extends TestCase
+{
+ private static Logger log = Logger.getLogger(InterruptedExceptionTestCase.class);
+
+ private static boolean firstTime = true;
+ private static String FAST = "fast";
+
+ 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()
+ {
+ }
+
+
+ public void testInterruptedException() 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(MicroSocketClientInvoker.MAX_POOL_SIZE_FLAG, "1");
+ clientConfig.put("numberOfCallRetries", "1");
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ log.info("client is connected");
+
+ // Test connections.
+ assertEquals(FAST, client.invoke(FAST));
+ log.info("connection is good");
+
+ InvokerThread t1 = new InvokerThread(client, "abc");
+ InvokerThread t2 = new InvokerThread(client, "xyz");
+
+ // Start first invocation.
+ t1.start();
+ log.info("started first invocation");
+
+ // Give first invocation time to start.
+ Thread.sleep(5000);
+
+ // Start second invocation.
+ t2.start();
+ log.info("started second invocation");
+
+ // Give second invocation time to start.
+ Thread.sleep(5000);
+
+ // Interrupt second invocation as it waits for a semaphore.
+ t2.interrupt();
+ log.info("interrupted second invocation");
+
+ // Wait until second invocation throws an exception.
+ synchronized (t2)
+ {
+ t2.wait(10000);
+ }
+
+ // Verify exception is an InterruptedException wrapped in a RuntimeExceptio.
+ Throwable t = t2.throwable;
+ log.info("throwable: " + t);
+ assertTrue(t instanceof RuntimeException);
+ assertFalse(t instanceof CannotConnectException);
+ assertTrue(t.getCause() instanceof InterruptedException);
+
+ 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;
+ 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
+ {
+ Object o = invocation.getParameter();
+ if (!FAST.equals(o))
+ {
+ Thread.sleep(20000);
+ }
+ return invocation.getParameter();
+ }
+ public void removeListener(InvokerCallbackHandler callbackHandler) {}
+ public void setMBeanServer(MBeanServer server) {}
+ public void setInvoker(ServerInvoker invoker) {}
+ }
+
+
+ static class InvokerThread extends Thread
+ {
+ static int counter;
+ Client client;
+ String message;
+ Throwable throwable;
+
+ public InvokerThread(Client client, String message)
+ {
+ this.client = client;
+ this.message = message;
+ setName("InvokerThread:" + counter++);
+ }
+
+ public void run()
+ {
+ try
+ {
+ log.info("invocation succeeded: " + client.invoke(message));
+ }
+ catch (Throwable t)
+ {
+ throwable = t;
+ log.error("invocation error: " + t.getMessage());
+ }
+
+ synchronized (this)
+ {
+ notify();
+ }
+ }
+ }
+}
\ No newline at end of file
Added:
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/socket/interrupt/MockInvokerInterruptTestCase.java
===================================================================
---
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/socket/interrupt/MockInvokerInterruptTestCase.java
(rev 0)
+++
remoting2/branches/2.2/src/tests/org/jboss/test/remoting/transport/socket/interrupt/MockInvokerInterruptTestCase.java 2008-06-10
02:11:16 UTC (rev 4280)
@@ -0,0 +1,131 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2008, 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.socket.interrupt;
+
+import junit.framework.TestCase;
+
+import org.apache.log4j.Logger;
+import org.jboss.remoting.CannotConnectException;
+import org.jboss.remoting.InvocationRequest;
+import org.jboss.remoting.InvokerLocator;
+import org.jboss.remoting.marshal.Marshaller;
+import org.jboss.remoting.marshal.UnMarshaller;
+import org.jboss.remoting.transport.socket.MicroSocketClientInvoker;
+import org.jboss.remoting.transport.socket.SocketWrapper;
+
+import EDU.oswego.cs.dl.util.concurrent.CountDown;
+
+/**
+ * Unit test for JBREM-955.
+ *
+ * @author <a href="mailto:galder.zamarreno@jboss.com">Galder
Zamarreno</a>
+ */
+public class MockInvokerInterruptTestCase extends TestCase
+{
+ private static final Logger log =
Logger.getLogger(MockInvokerInterruptTestCase.class);
+
+ public void test000() throws Throwable
+ {
+ InvokerLocator il = new InvokerLocator("unittest", "127.0.0.1",
9999, "mock", null);
+ CountDown startGate = new CountDown(1);
+ MockMicroSocketClientInvoker ci = new MockMicroSocketClientInvoker(il, startGate);
+ InvocationRequest ir = new InvocationRequest("", "", null,
null, null, il);
+
+ Runnable interrupterRunnable = new ThreadInterrupter(Thread.currentThread(),
startGate);
+ Thread interrupter = new Thread(interrupterRunnable);
+ interrupter.start();
+
+ ci.setMaxPoolSize(0);
+ ci.connect();
+ try
+ {
+ ci.invoke(ir);
+ }
+ catch(CannotConnectException cce)
+ {
+ log.error("We interrupted the connection, a more meaningul exception should
be thrown");
+ throw cce;
+ }
+ catch (RuntimeException re)
+ {
+ assertTrue(re.getCause() instanceof InterruptedException);
+ }
+ }
+
+ class MockMicroSocketClientInvoker extends MicroSocketClientInvoker
+ {
+ private CountDown startGate;
+
+ public MockMicroSocketClientInvoker(InvokerLocator locator, CountDown start)
+ {
+ super(locator);
+ startGate = start;
+ }
+
+ public void setMaxPoolSize(int maxPoolSize)
+ {
+ this.maxPoolSize = maxPoolSize;
+ }
+
+ protected SocketWrapper getConnection(Marshaller marshaller, UnMarshaller
unmarshaller,
+ int timeAllowed)
+ throws Exception
+ {
+ log.info("Request a connection but before that, let's open the start
gate");
+ startGate.release();
+ return super.getConnection(marshaller, unmarshaller, timeAllowed);
+ }
+ }
+
+ class ThreadInterrupter implements Runnable
+ {
+ private Thread threadToInterrupt;
+
+ private CountDown startGate;
+
+ ThreadInterrupter(Thread thread, CountDown start)
+ {
+ threadToInterrupt = thread;
+ startGate = start;
+ }
+
+ public void run()
+ {
+ try
+ {
+ log.info("Wait for start gate to be opened");
+ startGate.acquire();
+
+ log.info("Start gate opened, let's sleep briefly...");
+ Thread.sleep(200);
+
+ log.info("Sleep finished, interrupt the target thread");
+ threadToInterrupt.interrupt();
+ }
+ catch (InterruptedException e)
+ {
+ log.error("Error", e);
+ }
+ }
+
+ }
+}