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* as indicated by the @author tags. See the copyright.txt file in the
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*
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* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
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* License along with this software; if not, write to the Free
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package org.jboss.test.remoting.transport.socket;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.Socket;
import java.util.HashMap;
import java.util.LinkedList;
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.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.ClientFactory;
import org.jboss.remoting.transport.ClientInvoker;
import org.jboss.remoting.transport.Connector;
import org.jboss.remoting.transport.PortUtil;
import org.jboss.remoting.transport.ServerFactory;
import org.jboss.remoting.transport.socket.LRUPool;
import org.jboss.remoting.transport.socket.ServerSocketWrapper;
import org.jboss.remoting.transport.socket.ServerThread;
import org.jboss.remoting.transport.socket.SocketClientInvoker;
import org.jboss.remoting.transport.socket.SocketServerInvoker;
import org.jboss.remoting.transport.socket.SocketWrapper;
/**
* Unit tests for JBREM-1183.
*
* @author <a href="ron.sigal@jboss.com">Ron Sigal</a>
* @version $Revision: 1.1 $
* <p>
* Copyright Feb 16, 2010
*/
public class ErrorTestCase extends TestCase
{
private static Logger log = Logger.getLogger(ErrorTestCase.class);
private static boolean firstTime = true;
private static int whenToFail;
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(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);
}
InvokerRegistry.registerInvokerFactories(getTransport(), TestClientFactory.class, TestServerFactory.class);
TestServerThread.threadCounter = 0;
}
public void tearDown()
{
}
public void testErrorFirstTime() throws Throwable
{
log.info("entering " + getName());
// Start server.
whenToFail = 0;
setupServer();
// Create client.
InvokerLocator clientLocator = new InvokerLocator(locatorURI);
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
clientConfig.put("timeout", "2000");
addExtraClientConfig(clientConfig);
Client client = new Client(clientLocator, clientConfig);
client.connect();
log.info("client is connected");
// Test invocations.
assertEquals("abc", client.invoke("abc"));
log.info("first invocation succeeded");
assertEquals("lmn", client.invoke("lmn"));
log.info("second invocation succeeded");
assertEquals("xyz", client.invoke("xyz"));
log.info("third invocation succeeded");
assertEquals(1, TestServerThread.threadCounter);
client.disconnect();
shutdownServer();
log.info(getName() + " PASSES");
}
public void testErrorSecondTime() throws Throwable
{
log.info("entering " + getName());
// Start server.
whenToFail = 1;
setupServer();
// Create client.
InvokerLocator clientLocator = new InvokerLocator(locatorURI);
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
clientConfig.put("timeout", "2000");
addExtraClientConfig(clientConfig);
Client client = new Client(clientLocator, clientConfig);
client.connect();
log.info("client is connected");
// Test invocations.
assertEquals("abc", client.invoke("abc"));
log.info("first invocation succeeded");
assertEquals("lmn", client.invoke("lmn"));
log.info("second invocation succeeded");
assertEquals("xyz", client.invoke("xyz"));
log.info("third invocation succeeded");
assertEquals(1, TestServerThread.threadCounter);
client.disconnect();
shutdownServer();
log.info(getName() + " PASSES");
}
public void testErrorThirdTime() throws Throwable
{
log.info("entering " + getName());
// Start server.
whenToFail = 2;
setupServer();
// Create client.
InvokerLocator clientLocator = new InvokerLocator(locatorURI);
HashMap clientConfig = new HashMap();
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
clientConfig.put("timeout", "2000");
addExtraClientConfig(clientConfig);
Client client = new Client(clientLocator, clientConfig);
client.connect();
log.info("client is connected");
// Test invocations.
assertEquals("abc", client.invoke("abc"));
log.info("first invocation succeeded");
assertEquals("lmn", client.invoke("lmn"));
log.info("second invocation succeeded");
assertEquals("xyz", client.invoke("xyz"));
log.info("third invocation succeeded");
assertEquals(1, TestServerThread.threadCounter);
client.disconnect();
shutdownServer();
log.info(getName() + " PASSES");
}
protected String getTransport()
{
return "test";
}
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;
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");
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
{
return invocation.getParameter();
}
public void removeListener(InvokerCallbackHandler callbackHandler) {}
public void setMBeanServer(MBeanServer server) {}
public void setInvoker(ServerInvoker invoker) {}
}
static class TestServerInvoker extends SocketServerInvoker
{
int counter;
public TestServerInvoker(InvokerLocator locator, Map configuration)
{
super(locator, configuration);
}
public TestServerInvoker(InvokerLocator locator)
{
super(locator);
}
protected void processInvocation(Socket socket) throws Exception
{
clientpool = new LRUPool(2, maxPoolSize);
clientpool.create();
threadpool = new LinkedList();
ServerThread worker = new TestServerThread(socket, this, clientpool, threadpool, 0, 0, ServerSocketWrapper.class.getName());
worker.start();
}
}
public static class TestServerThread extends ServerThread
{
static public int threadCounter;
private int counter;
public TestServerThread(Socket socket, SocketServerInvoker invoker, LRUPool clientpool, LinkedList threadpool,
int timeout, int writeTimeout, String serverSocketClassName) throws Exception
{
super(socket, invoker, clientpool, threadpool, timeout, writeTimeout, serverSocketClassName);
threadCounter++;
}
protected void processInvocation(SocketWrapper socketWrapper, InputStream inputStream, OutputStream outputStream) throws Exception
{
super.processInvocation(socketWrapper, inputStream, outputStream);
if (counter++ == whenToFail)
throw new Error("TestServerThread");
}
}
public static class TestClientFactory implements ClientFactory
{
public ClientInvoker createClientInvoker(InvokerLocator locator, Map config) throws IOException
{
log.info("TestClientFaotory.createClientInvoker() called");
return new SocketClientInvoker(locator, config);
}
public boolean supportsSSL()
{
return false;
}
}
public static class TestServerFactory implements ServerFactory
{
public ServerInvoker createServerInvoker(InvokerLocator locator, Map config) throws IOException
{
log.info("TestServerFactory.createServerInvoker() called");
return new TestServerInvoker(locator, config);
}
public boolean supportsSSL()
{
return false;
}
}
}