Author: ron.sigal(a)jboss.com Date: 2009-04-03 02:43:56 -0400 (Fri, 03 Apr 2009) New Revision: 4916 Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/connection/ConnectionValidatorDisconnectTimeoutTestCase.java Log: JBREM-1112: New unit tests. Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/connection/ConnectionValidatorDisconnectTimeoutTestCase.java =================================================================== --- remoting2/branches/2.x/src/tests/org/jboss/test/remoting/connection/ConnectionValidatorDisconnectTimeoutTestCase.java (rev 0) +++ remoting2/branches/2.x/src/tests/org/jboss/test/remoting/connection/ConnectionValidatorDisconnectTimeoutTestCase.java 2009-04-03 06:43:56 UTC (rev 4916) @@ -0,0 +1,592 @@ +/* + * 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.connection; + +import java.io.IOException; +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.Client; +import org.jboss.remoting.ClientDisconnectedException; +import org.jboss.remoting.ConnectionListener; +import org.jboss.remoting.ConnectionValidator; +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.InvokerCallbackHandler; +import org.jboss.remoting.transport.Connector; +import org.jboss.remoting.transport.PortUtil; +import org.jboss.remoting.transport.ServerFactory; +import org.jboss.remoting.transport.socket.SocketServerInvoker; + + +/** + * Unit test for JBREM-1112. + * + * @author <a href=&quot;ron.sigal(a)jboss.com&quot;&gt;Ron Sigal</a> + * @version + * <p> + * Copyright Apr 3, 2009 + * </p> + */ +public class ConnectionValidatorDisconnectTimeoutTestCase extends TestCase +{ + private static Logger log = Logger.getLogger(ConnectionValidatorDisconnectTimeoutTestCase.class); + + private static boolean firstTime = true; + + protected String host; + protected int port; + protected String locatorURI; + protected InvokerLocator serverLocator; + protected Connector connector; + protected TestInvocationHandler invocationHandler; + protected TestConnectionListener serverConnectionListener; + + + 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 testDefaultUnary() 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.ENABLE_LEASE, "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"); + + // Install ConnectionListener. + TestConnectionListener clientConnectionListener = new TestConnectionListener("CLIENT"); + client.addConnectionListener(clientConnectionListener); + + // Wait for broken connection and test. + Thread.sleep(4000); + assertTrue(serverConnectionListener.notified); + assertTrue(serverConnectionListener.throwable instanceof ClientDisconnectedException); + assertTrue(clientConnectionListener.notified); + assertTrue(clientConnectionListener.throwable instanceof Exception); + assertEquals("Could not connect to server!", ((Exception)clientConnectionListener.throwable).getMessage()); + + client.removeConnectionListener(clientConnectionListener); + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + public void testDefaultFirstBinary() 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.ENABLE_LEASE, "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"); + + // Install ConnectionListener. + TestConnectionListener clientConnectionListener = new TestConnectionListener("CLIENT"); + client.addConnectionListener(clientConnectionListener, 500); + + // Wait for broken connection and test. + Thread.sleep(4000); + assertTrue(serverConnectionListener.notified); + assertTrue(serverConnectionListener.throwable instanceof ClientDisconnectedException); + assertTrue(clientConnectionListener.notified); + assertTrue(clientConnectionListener.throwable instanceof Exception); + assertEquals("Could not connect to server!", ((Exception)clientConnectionListener.throwable).getMessage()); + + client.removeConnectionListener(clientConnectionListener); + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + public void testDefaultSecondBinary() 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.ENABLE_LEASE, "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"); + + // Install ConnectionListener. + TestConnectionListener clientConnectionListener = new TestConnectionListener("CLIENT"); + client.addConnectionListener(clientConnectionListener, new HashMap()); + + // Wait for broken connection and test. + Thread.sleep(4000); + assertTrue(serverConnectionListener.notified); + assertTrue(serverConnectionListener.throwable instanceof ClientDisconnectedException); + assertTrue(clientConnectionListener.notified); + assertTrue(clientConnectionListener.throwable instanceof Exception); + assertEquals("Could not connect to server!", ((Exception)clientConnectionListener.throwable).getMessage()); + + client.removeConnectionListener(clientConnectionListener); + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + public void testZeroInvokerLocator() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + setupServer(); + + // Create client. + String clientLocatorURI = locatorURI; + clientLocatorURI += "/?" + Client.USE_ALL_PARAMS + "=true"; + clientLocatorURI += "&" + ConnectionValidator.FAILURE_DISCONNECT_TIMEOUT + "=0"; + InvokerLocator clientLocator = new InvokerLocator(clientLocatorURI); + HashMap clientConfig = new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put(Client.ENABLE_LEASE, "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"); + + // Install ConnectionListener. + TestConnectionListener clientConnectionListener = new TestConnectionListener("CLIENT"); + client.addConnectionListener(clientConnectionListener, new HashMap()); + + // Wait for broken connection and test. + Thread.sleep(8000); + assertTrue(serverConnectionListener.notified); + assertNull(serverConnectionListener.throwable); + assertTrue(clientConnectionListener.notified); + assertTrue(clientConnectionListener.throwable instanceof Exception); + assertEquals("Could not connect to server!", ((Exception)clientConnectionListener.throwable).getMessage()); + + client.removeConnectionListener(clientConnectionListener); + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + public void testNonZeroInvokerLocator() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + setupServer(); + + // Create client. + String clientLocatorURI = locatorURI; + clientLocatorURI += "/?" + Client.USE_ALL_PARAMS + "=true"; + clientLocatorURI += "&" + ConnectionValidator.FAILURE_DISCONNECT_TIMEOUT + "=10000"; + InvokerLocator clientLocator = new InvokerLocator(clientLocatorURI); + HashMap clientConfig = new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put(Client.ENABLE_LEASE, "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"); + + // Install ConnectionListener. + TestConnectionListener clientConnectionListener = new TestConnectionListener("CLIENT"); + client.addConnectionListener(clientConnectionListener, new HashMap()); + + // Wait for broken connection and test. + Thread.sleep(4000); + assertTrue(serverConnectionListener.notified); + assertTrue(serverConnectionListener.throwable instanceof ClientDisconnectedException); + assertTrue(clientConnectionListener.notified); + assertTrue(clientConnectionListener.throwable instanceof Exception); + assertEquals("Could not connect to server!", ((Exception)clientConnectionListener.throwable).getMessage()); + + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + public void testZeroConfig() 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.ENABLE_LEASE, "true"); + clientConfig.put(ConnectionValidator.FAILURE_DISCONNECT_TIMEOUT, "0"); + 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"); + + // Install ConnectionListener. + TestConnectionListener clientConnectionListener = new TestConnectionListener("CLIENT"); + client.addConnectionListener(clientConnectionListener, new HashMap()); + + // Wait for broken connection and test. + Thread.sleep(8000); + assertTrue(serverConnectionListener.notified); + assertNull(serverConnectionListener.throwable); + assertTrue(clientConnectionListener.notified); + assertTrue(clientConnectionListener.throwable instanceof Exception); + assertEquals("Could not connect to server!", ((Exception)clientConnectionListener.throwable).getMessage()); + + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + public void testNonZeroConfig() 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.ENABLE_LEASE, "true"); + clientConfig.put(ConnectionValidator.FAILURE_DISCONNECT_TIMEOUT, "10000"); + 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"); + + // Install ConnectionListener. + TestConnectionListener clientConnectionListener = new TestConnectionListener("CLIENT"); + client.addConnectionListener(clientConnectionListener, new HashMap()); + + // Wait for broken connection and test. + Thread.sleep(4000); + assertTrue(serverConnectionListener.notified); + assertTrue(serverConnectionListener.throwable instanceof ClientDisconnectedException); + assertTrue(clientConnectionListener.notified); + assertTrue(clientConnectionListener.throwable instanceof Exception); + assertEquals("Could not connect to server!", ((Exception)clientConnectionListener.throwable).getMessage()); + + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + public void testZeroMetadata() 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.ENABLE_LEASE, "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"); + + // Install ConnectionListener. + TestConnectionListener clientConnectionListener = new TestConnectionListener("CLIENT"); + HashMap metadata = new HashMap(); + metadata.put(ConnectionValidator.FAILURE_DISCONNECT_TIMEOUT, "0"); + client.addConnectionListener(clientConnectionListener, metadata); + + // Wait for broken connection and test. + Thread.sleep(8000); + assertTrue(serverConnectionListener.notified); + assertNull(serverConnectionListener.throwable); + assertTrue(clientConnectionListener.notified); + assertTrue(clientConnectionListener.throwable instanceof Exception); + assertEquals("Could not connect to server!", ((Exception)clientConnectionListener.throwable).getMessage()); + + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + public void testNonZeroMetadata() 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.ENABLE_LEASE, "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"); + + // Install ConnectionListener. + TestConnectionListener clientConnectionListener = new TestConnectionListener("CLIENT"); + HashMap metadata = new HashMap(); + metadata.put(ConnectionValidator.FAILURE_DISCONNECT_TIMEOUT, "10000"); + client.addConnectionListener(clientConnectionListener, metadata); + + // Wait for broken connection and test. + Thread.sleep(4000); + assertTrue(serverConnectionListener.notified); + assertTrue(serverConnectionListener.throwable instanceof ClientDisconnectedException); + assertTrue(clientConnectionListener.notified); + assertTrue(clientConnectionListener.throwable instanceof Exception); + assertEquals("Could not connect to server!", ((Exception)clientConnectionListener.throwable).getMessage()); + + 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 + { + InvokerRegistry.registerInvokerFactories("socket", org.jboss.remoting.transport.socket.TransportClientFactory.class, TestServerInvokerFactory.class); + host = InetAddress.getLocalHost().getHostAddress(); + port = PortUtil.findFreePort(host); + locatorURI = getTransport() + "://" + host + ":" + port; + 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"); + config.put("leasePeriod", "1000"); + addExtraServerConfig(config); + connector = new Connector(serverLocator, config); + connector.create(); + invocationHandler = new TestInvocationHandler(); + connector.addInvocationHandler("test", invocationHandler); + connector.start(); + serverConnectionListener = new TestConnectionListener("SERVER"); + connector.addConnectionListener(serverConnectionListener); + } + + + protected void shutdownServer() throws Exception + { + if (connector != null) + connector.stop(); + } + + + static class TestServerInvoker extends SocketServerInvoker + { + public TestServerInvoker(InvokerLocator locator, Map configuration) + { + super(locator, configuration); + } + + public Object invoke(InvocationRequest invocation) throws Throwable + { + Object param = invocation.getParameter(); + + // check to see if this is a is alive ping + if ("$PING$".equals(param)) + { + Map metadata = invocation.getRequestPayload(); + if (metadata != null) + { + String invokerSessionId = (String) metadata.get(INVOKER_SESSION_ID); + if (invokerSessionId != null) + { + // Comes from ConnectionValidator configured to tie validation with lease. + log.info(this + " responding FALSE to $PING$ for invoker sessionId " + invokerSessionId); + return Boolean.FALSE; + } + } + } + + return super.invoke(invocation); + } + } + + + public static class TestServerInvokerFactory implements ServerFactory + { + public ServerInvoker createServerInvoker(InvokerLocator locator, Map config) throws IOException + { + return new TestServerInvoker(locator, config); + } + + public boolean supportsSSL() + { + return false; + } + } + + + 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 TestConnectionListener implements ConnectionListener + { + public boolean notified; + public Throwable throwable; + String name; + + TestConnectionListener(String name) + { + this.name = name; + } + + public void handleConnectionException(Throwable throwable, Client client) + { + notified = true; + this.throwable = throwable; + log.info(this + " NOTIFIED, throwable = " + throwable); + } + + public String toString() + { + return "TestConnectionListener[" + name + "]"; + } + } +} \ No newline at end of file