/*
* 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.socketfactory;
import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.HashMap;
import java.util.Map;
import javax.management.MBeanServer;
import javax.net.ServerSocketFactory;
import javax.net.SocketFactory;
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.Remoting;
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.socketfactory.CreationListenerServerSocketFactory;
import org.jboss.remoting.socketfactory.CreationListenerSocketFactory;
import org.jboss.remoting.socketfactory.SocketCreationListener;
import org.jboss.remoting.transport.Connector;
import org.jboss.remoting.transport.PortUtil;
/**
* @author <a href="ron.sigal@jboss.com">Ron Sigal</a>
* @version $Revision: 2320 $
* <p>
* Copyright Jan 10, 2007
* </p>
*/
public abstract class CreationListenerTestRoot extends TestCase
{
protected static Logger log = Logger.getLogger(CreationListenerTestRoot.class);
protected static boolean firstTime = true;
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 testSimpleClientSocketCases() throws Exception
{
log.info("entering " + getName());
final InetAddress address = InetAddress.getLocalHost();
final String host = address.getHostAddress();
final int port = PortUtil.findFreePort(host);
class T extends Thread
{
boolean running;
boolean failed = false;
void shutdown() {running = false;}
boolean failed() {return failed;}
public void run()
{
running = true;
try
{
ServerSocket ss = new ServerSocket(port, 100, address);
while (running)
{
ss.accept();
}
ss.close();
}
catch (IOException e)
{
failed = true;
}
}
};
T t = new T();
t.start();
TestListener listener = new TestListener();
SocketFactory sf = getSocketFactory();
SocketFactory clsf = new CreationListenerSocketFactory(sf, listener);
assertFalse(listener.visited());
clsf.createSocket();
assertTrue(listener.visited());
listener.reset();
assertFalse(listener.visited());
clsf.createSocket(host, port);
assertTrue(listener.visited());
listener.reset();
assertFalse(listener.visited());
clsf.createSocket(host, port, address, PortUtil.findFreePort(host));
assertTrue(listener.visited());
listener.reset();
assertFalse(listener.visited());
clsf.createSocket(address, port);
assertTrue(listener.visited());
listener.reset();
assertFalse(listener.visited());
clsf.createSocket(address, port, address, PortUtil.findFreePort(host));
assertTrue(listener.visited());
assertTrue(!t.failed());
t.shutdown();
log.info(getName() + " PASSES");
}
public void testSimpleServerSocketCases() throws Exception
{
log.info("entering " + getName());
final InetAddress address = InetAddress.getLocalHost();
final String host = address.getHostAddress();
class T extends Thread
{
private ServerSocket ss;
private boolean failed = false;
boolean failed() {return failed;}
T(ServerSocket ss) {this.ss = ss;}
public void run()
{
try
{
ss.accept();
ss.close();
}
catch (IOException e)
{
log.error(e);
failed = true;
}
}
}
TestListener listener = new TestListener();
ServerSocketFactory ssf = getServerSocketFactory();
ServerSocketFactory clssf = new CreationListenerServerSocketFactory(ssf, listener);
ServerSocket ss = clssf.createServerSocket();
int freePort = PortUtil.findFreePort(host);
ss.bind(new InetSocketAddress(host, freePort));
T t = new T(ss);
t.start();
assertFalse(listener.visited());
new Socket(host, freePort);
Thread.sleep(500);
assertTrue(listener.visited());
assertTrue(!t.failed());
freePort = PortUtil.findFreePort(host);
ss = clssf.createServerSocket(freePort);
t = new T(ss);
t.start();
listener.reset();
assertFalse(listener.visited());
new Socket(host, freePort);
Thread.sleep(500);
assertTrue(listener.visited());
assertTrue(!t.failed());
freePort = PortUtil.findFreePort(host);
ss = clssf.createServerSocket(freePort, 100);
t = new T(ss);
t.start();
listener.reset();
assertFalse(listener.visited());
new Socket(host, freePort);
Thread.sleep(500);
assertTrue(listener.visited());
assertTrue(!t.failed());
freePort = PortUtil.findFreePort(host);
ss = clssf.createServerSocket(freePort, 100, InetAddress.getLocalHost());
t = new T(ss);
t.start();
listener.reset();
assertFalse(listener.visited());
new Socket(host, freePort);
Thread.sleep(500);
assertTrue(listener.visited());
assertTrue(!t.failed());
log.info(getName() + " PASSES");
}
public void testClientSideListener() throws Throwable
{
log.info("entering " + getName());
String host = InetAddress.getLocalHost().getHostAddress();
int port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port;
InvokerLocator locator = new InvokerLocator(locatorURI);
Connector connector = new Connector(locator);
connector.create();
connector.addInvocationHandler("test", new TestHandler());
connector.start();
HashMap config = new HashMap();
config.put(InvokerLocator.FORCE_REMOTE, "true");
TestListener listener1 = new TestListener();
config.put(Remoting.SOCKET_CREATION_CLIENT_LISTENER, listener1);
TestListener listener2 = new TestListener();
config.put(Remoting.SOCKET_CREATION_SERVER_LISTENER, listener2);
Client client = new Client(locator, config);
assertFalse(listener1.visited());
assertFalse(listener2.visited());
client.connect();
Integer i = (Integer) client.invoke(new Integer(17));
assertEquals(18, i.intValue());
Thread.sleep(500);
assertTrue(listener1.visited());
assertFalse(listener2.visited());
client.disconnect();
connector.stop();
log.info(getName() + " PASSES");
}
public void testServerSideListener() throws Throwable
{
log.info("entering " + getName());
String host = InetAddress.getLocalHost().getHostAddress();
int port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port;
InvokerLocator locator = new InvokerLocator(locatorURI);
HashMap serverConfig = new HashMap();
ServerSocketFactory ssf = getServerSocketFactory();
serverConfig.put(Remoting.CUSTOM_SERVER_SOCKET_FACTORY, ssf);
TestListener listener1 = new TestListener();
serverConfig.put(Remoting.SOCKET_CREATION_SERVER_LISTENER, listener1);
TestListener listener2 = new TestListener();
serverConfig.put(Remoting.SOCKET_CREATION_CLIENT_LISTENER, listener2);
Connector connector = new Connector(locator, serverConfig);
connector.create();
connector.addInvocationHandler("test", new TestHandler());
connector.start();
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
Client client = new Client(locator, clientConfig);
client.connect();
Integer i = (Integer) client.invoke(new Integer(29));
assertEquals(30, i.intValue());
Thread.sleep(500);
assertTrue(listener1.visited());
assertFalse(listener2.visited());
client.disconnect();
connector.stop();
log.info(getName() + " PASSES");
}
public void testCallbackListeners() throws Throwable
{
log.info("entering " + getName());
String host = InetAddress.getLocalHost().getHostAddress();
int port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port;
InvokerLocator locator = new InvokerLocator(locatorURI);
HashMap serverConfig = new HashMap();
serverConfig.put(InvokerLocator.FORCE_REMOTE, "true");
ServerSocketFactory ssf = getServerSocketFactory();
serverConfig.put(Remoting.CUSTOM_SERVER_SOCKET_FACTORY, ssf);
TestListener listener1 = new TestListener();
log.info("listener1: " + listener1);
serverConfig.put(Remoting.SOCKET_CREATION_SERVER_LISTENER, listener1);
TestListener listener2 = new TestListener();
log.info("listener2: " + listener2);
serverConfig.put(Remoting.SOCKET_CREATION_CLIENT_LISTENER, listener2);
addExtraServerConfig(serverConfig);
Connector connector = new Connector(locator, serverConfig);
connector.create();
connector.addInvocationHandler("test", new TestHandler());
connector.start();
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
TestListener listener3 = new TestListener();
log.info("listener3: " + listener3);
clientConfig.put(Remoting.SOCKET_CREATION_CLIENT_LISTENER, listener3);
TestListener listener4 = new TestListener();
log.info("listener4: " + listener4);
clientConfig.put(Remoting.SOCKET_CREATION_SERVER_LISTENER, listener4);
addExtraClientConfig(clientConfig);
Client client = new Client(locator, clientConfig);
client.connect();
client.addListener(new TestCallbackHandler(), null, null, true);
Integer i = (Integer) client.invoke(new Integer(29));
assertEquals(30, i.intValue());
Thread.sleep(500);
assertTrue(checkListenersVisited(listener1, listener2, listener3, listener4));
client.disconnect();
connector.stop();
log.info(getName() + " PASSES");
}
protected boolean checkListenersVisited(TestListener listener1, TestListener listener2,
TestListener listener3, TestListener listener4)
{
return listener1.visited() &&
listener2.visited() &&
listener3.visited() &&
listener4.visited() &&
!listener1.isClient() &&
listener2.isClient() &&
listener3.isClient() &&
!listener4.isClient();
}
public void testExceptionFromClientListener() throws Throwable
{
log.info("entering " + getName());
String host = InetAddress.getLocalHost().getHostAddress();
int port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port;
InvokerLocator locator = new InvokerLocator(locatorURI);
Connector connector = new Connector(locator);
connector.create();
connector.addInvocationHandler("test", new TestHandler());
connector.start();
HashMap config = new HashMap();
config.put(InvokerLocator.FORCE_REMOTE, "true");
FailingTestListener listener = new FailingTestListener();
config.put(Remoting.SOCKET_CREATION_CLIENT_LISTENER, listener);
Client client = new Client(locator, config);
try
{
client.connect();
client.invoke(new Integer(17));
fail("didn't get expected exception");
}
catch (Exception e)
{
log.info("CAUGHT EXPECTED EXCEPTION");
}
client.disconnect();
connector.stop();
log.info(getName() + " PASSES");
}
public void testExceptionFromServerListener() throws Throwable
{
log.info("entering " + getName());
String host = InetAddress.getLocalHost().getHostAddress();
int port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port;
InvokerLocator locator = new InvokerLocator(locatorURI);
HashMap serverConfig = new HashMap();
ServerSocketFactory ssf = getServerSocketFactory();
serverConfig.put(Remoting.CUSTOM_SERVER_SOCKET_FACTORY, ssf);
FailingTestListener listener = new FailingTestListener();
serverConfig.put(Remoting.SOCKET_CREATION_SERVER_LISTENER, listener);
Connector connector = new Connector(locator, serverConfig);
connector.create();
connector.addInvocationHandler("test", new TestHandler());
connector.start();
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
clientConfig.put(ServerInvoker.TIMEOUT, "1000");
final Client client = new Client(locator, clientConfig);
class TestThread extends Thread
{
public boolean failed = false;
public void run()
{
try
{
client.connect();
client.invoke(new Integer(29));
failed = true;
client.disconnect();
fail("invoke() should have timed out");
}
catch (Throwable t)
{
log.info("CAUGHT EXPECTED EXCEPTION");
}
}
};
TestThread t = new TestThread();
t.start();
Thread.sleep(2000);
assertFalse(t.failed);
connector.stop();
log.info(getName() + " PASSES");
}
public void testCreateClientListenerFromClassName() throws Throwable
{
log.info("entering " + getName());
String host = InetAddress.getLocalHost().getHostAddress();
int port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port;
InvokerLocator locator = new InvokerLocator(locatorURI);
Connector connector = new Connector(locator);
connector.create();
connector.addInvocationHandler("test", new TestHandler());
connector.start();
HashMap config = new HashMap();
config.put(InvokerLocator.FORCE_REMOTE, "true");
StaticTestListener.reset();
String listenerClassName = StaticTestListener.class.getName();
config.put(Remoting.SOCKET_CREATION_CLIENT_LISTENER, listenerClassName);
Client client = new Client(locator, config);
client.connect();
Integer i = (Integer) client.invoke(new Integer(17));
assertEquals(18, i.intValue());
Thread.sleep(500);
assertTrue(StaticTestListener.visited());
client.disconnect();
connector.stop();
log.info(getName() + " PASSES");
}
public void testServerSideListenerFromClassName() throws Throwable
{
log.info("entering " + getName());
String host = InetAddress.getLocalHost().getHostAddress();
int port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port;
InvokerLocator locator = new InvokerLocator(locatorURI);
HashMap serverConfig = new HashMap();
ServerSocketFactory ssf = getServerSocketFactory();
serverConfig.put(Remoting.CUSTOM_SERVER_SOCKET_FACTORY, ssf);
StaticTestListener.reset();
String listenerClassName = StaticTestListener.class.getName();
serverConfig.put(Remoting.SOCKET_CREATION_SERVER_LISTENER, listenerClassName);
Connector connector = new Connector(locator, serverConfig);
connector.create();
connector.addInvocationHandler("test", new TestHandler());
connector.start();
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
Client client = new Client(locator, clientConfig);
client.connect();
Integer i = (Integer) client.invoke(new Integer(29));
assertEquals(30, i.intValue());
Thread.sleep(500);
assertTrue(StaticTestListener.visited());
client.disconnect();
connector.stop();
log.info(getName() + " PASSES");
}
protected abstract String getTransport();
protected SocketFactory getSocketFactory()
{
return SocketFactory.getDefault();
}
protected ServerSocketFactory getServerSocketFactory()
{
return ServerSocketFactory.getDefault();
}
protected void addExtraClientConfig(Map config)
{
}
protected void addExtraServerConfig(Map config)
{
}
public class TestHandler implements ServerInvocationHandler
{
public void setMBeanServer(MBeanServer server) {}
public void setInvoker(ServerInvoker invoker) {}
public Object invoke(InvocationRequest invocation) throws Throwable
{
Integer i = (Integer) invocation.getParameter();
return new Integer(i.intValue() + 1);
}
public void addListener(InvokerCallbackHandler callbackHandler)
{
try
{
callbackHandler.handleCallback(new Callback("callback"));
}
catch (HandleCallbackException e)
{
log.error("error handling callback");
}
}
public void removeListener(InvokerCallbackHandler callbackHandler) {}
}
public class TestCallbackHandler implements InvokerCallbackHandler
{
public void handleCallback(Callback callback) throws HandleCallbackException
{
log.info("received callback: " + callback);
}
}
}