/*
* 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.http.timeout;
import java.net.InetAddress;
import java.net.SocketTimeoutException;
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.remoting.Client;
import org.jboss.remoting.ConnectionListener;
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.HandleCallbackException;
import org.jboss.remoting.callback.InvokerCallbackHandler;
import org.jboss.remoting.transport.Connector;
import org.jboss.remoting.transport.PortUtil;
/**
*
* @author <a href="ron.sigal@jboss.com">Ron Sigal</a>
* @version $Revision: 2495 $
* <p>
* Copyright May 31, 2007
* </p>
*/
public class ReusedHttpURLConnectionsTestCase extends TestCase
{
public static int port;
private static Logger log = Logger.getLogger(ReusedHttpURLConnectionsTestCase.class);
private static final String CALLBACK_DELAY_KEY = "callbackDelay";
private static boolean firstTime = true;
// remoting server connector
private Connector connector;
private InvokerLocator serverLocator;
private TestInvocationHandler invocationHandler;
/**
* Sets up target remoting server.
*/
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 tearDown()
{
}
public void testLongThenShortTimeouts() throws Throwable
{
log.info("entering " + getName());
// Start server.
String host = InetAddress.getLocalHost().getHostAddress();
port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port + "?timeout=4000";
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("sample", invocationHandler);
connector.start();
// Create client.
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
addExtraClientConfig(clientConfig);
Client client = new Client(serverLocator, clientConfig);
client.connect();
log.info("client is connected");
// Test connection.
assertEquals("test", client.invoke("test"));
// Test connection timeout (4000).
HashMap metadata = new HashMap();
try
{
metadata.put(CALLBACK_DELAY_KEY, "6000");
client.invoke("test", metadata);
fail();
}
catch (Exception e)
{
if (e.getCause() instanceof SocketTimeoutException)
{
log.info(getName() + ": got first expected timeout");
}
else
{
log.error(getName() + ": got unexpected exception", e);
fail();
}
}
// Test per invocation timeout (1000).
try
{
metadata.put("timeout", "1000");
metadata.put(CALLBACK_DELAY_KEY, "3000");
client.invoke("test", metadata);
fail();
}
catch (Exception e)
{
if (e.getCause() instanceof SocketTimeoutException)
{
log.info(getName() + ": got second expected timeout");
}
else
{
log.error(getName() + ": got unexpected exception", e);
fail();
}
}
client.disconnect();
connector.stop();
}
public void testShortThenLongTimeouts() throws Throwable
{
log.info("entering " + getName());
// Start server.
String host = InetAddress.getLocalHost().getHostAddress();
port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port + "?timeout=1000";
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("sample", invocationHandler);
connector.start();
// Create client.
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
addExtraClientConfig(clientConfig);
Client client = new Client(serverLocator, clientConfig);
client.connect();
log.info("client is connected");
// Test connection.
assertEquals("test", client.invoke("test"));
// Test connection timeout (1000).
HashMap metadata = new HashMap();
try
{
metadata.put(CALLBACK_DELAY_KEY, "3000");
client.invoke("test", metadata);
fail();
}
catch (Exception e)
{
if (e.getCause() instanceof SocketTimeoutException)
{
log.info(getName() + ": got first expected timeout");
}
else
{
log.error(getName() + ": got unexpected exception", e);
fail();
}
}
// Try per invocation timeout (4000).
try
{
metadata.put("timeout", "4000");
metadata.put(CALLBACK_DELAY_KEY, "6000");
client.invoke("test", metadata);
fail();
}
catch (Exception e)
{
if (e.getCause() instanceof SocketTimeoutException)
{
log.info(getName() + ": got second expected timeout");
}
else
{
log.error(getName() + ": got unexpected exception", e);
fail();
}
}
client.disconnect();
connector.stop();
}
public void testShortThenZeroTimeouts() throws Throwable
{
log.info("entering " + getName());
// Start server.
String host = InetAddress.getLocalHost().getHostAddress();
port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port + "?timeout=1000";
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("sample", invocationHandler);
connector.start();
// Create client.
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
addExtraClientConfig(clientConfig);
Client client = new Client(serverLocator, clientConfig);
client.connect();
log.info("client is connected");
// Test connection.
assertEquals("test", client.invoke("test"));
// Test connection timeout (1000).
HashMap metadata = new HashMap();
try
{
metadata.put(CALLBACK_DELAY_KEY, "3000");
client.invoke("test", metadata);
fail();
}
catch (Exception e)
{
if (e.getCause() instanceof SocketTimeoutException)
{
log.info(getName() + ": got first expected timeout");
}
else
{
log.error(getName() + ": got unexpected exception", e);
fail();
}
}
// Try per invocation timeout (0).
try
{
metadata.put("timeout", "0");
metadata.put(CALLBACK_DELAY_KEY, "5000");
assertEquals("test", client.invoke("test", metadata));
}
catch (Exception e)
{
log.error(getName() + ": got unexpected exception", e);
fail();
}
client.disconnect();
connector.stop();
}
public void testTimeoutsWithConnectionValidator() throws Throwable
{
log.info("entering " + getName());
// Start server.
String host = InetAddress.getLocalHost().getHostAddress();
port = PortUtil.findFreePort(host);
String locatorURI = getTransport() + "://" + host + ":" + port + "?timeout=4000";
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("sample", invocationHandler);
connector.start();
// Create client.
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
addExtraClientConfig(clientConfig);
Client client = new Client(serverLocator, clientConfig);
client.connect();
ConnectionListener listener = new TestConnectionListener();
client.addConnectionListener(listener);
log.info("client is connected");
// Test connection.
assertEquals("test", client.invoke("test"));
// Wait for a ping to occur.
Thread.sleep(4000);
// Try per invocation timeout (0).
HashMap metadata = new HashMap();
try
{
metadata.put("timeout", "0");
metadata.put(CALLBACK_DELAY_KEY, "6000");
assertEquals("test", client.invoke("test", metadata));
}
catch (Exception e)
{
log.error(getName() + ": got unexpected exception", e);
fail();
}
client.disconnect();
connector.stop();
}
protected String getTransport()
{
return "http";
}
protected void addExtraClientConfig(Map config) {}
protected void addExtraServerConfig(Map config) {}
static class TestInvocationHandler implements ServerInvocationHandler
{
public void addListener(InvokerCallbackHandler callbackHandler) {}
public Object invoke(final InvocationRequest invocation) throws Throwable
{
Map requestMap = invocation.getRequestPayload();
int delay = 0;
String delayString = (String) requestMap.get(CALLBACK_DELAY_KEY);
if (delayString != null)
delay = Integer.parseInt(delayString);
log.info("starting delay: " + delay);
Thread.sleep(delay);
log.info("ending delay");
return invocation.getParameter();
}
public void removeListener(InvokerCallbackHandler callbackHandler) {}
public void setMBeanServer(MBeanServer server) {}
public void setInvoker(ServerInvoker invoker) {}
}
static class TestInvokerCallbackHandler implements InvokerCallbackHandler
{
public void handleCallback(Callback callback) throws HandleCallbackException {}
}
static class TestConnectionListener implements ConnectionListener
{
public void handleConnectionException(Throwable throwable, Client client)
{
}
}
}