/*
* 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="ron.sigal@jboss.com">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";
log.info("clientLocatorURI: " + clientLocatorURI);
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";
log.info("clientLocatorURI: " + clientLocatorURI);
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 + "/?x=x";
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 + "]";
}
}
}