package org.jboss.test.remoting.lease;
import java.io.ByteArrayInputStream;
import java.net.InetAddress;
import java.util.HashMap;
import java.util.Map;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.ObjectName;
import javax.xml.parsers.DocumentBuilderFactory;
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.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.InvokerCallbackHandler;
import org.jboss.remoting.transport.Connector;
import org.jboss.remoting.transport.PortUtil;
import org.w3c.dom.Document;
/**
*
* Unit test for JBREM-1010.
*
* @author <a href="ron.sigal@jboss.com">Ron Sigal</a>
* @version $Revision: 1.1 $
* <p>
* Copyright Jul 18, 2008
* </p>
*/
public class InjectedConnectionListenerTestCase extends TestCase
{
private static Logger log = Logger.getLogger(InjectedConnectionListenerTestCase.class);
private static boolean firstTime = true;
protected String host;
protected int port;
protected String locatorURI;
protected Connector connector;
protected TestInvocationHandler invocationHandler;
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);
}
TestConnectionListener.gotException = false;
}
public void tearDown()
{
}
public void testInjectionWithClassName() throws Throwable
{
log.info("entering " + getName());
// Start server.
MBeanServer mbeanServer = MBeanServerFactory.createMBeanServer();
setupServer(TestConnectionListener.class.getName(), mbeanServer);
// 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");
// Verify ConnectionListener is notified.
log.info("client disconnecting");
client.disconnect();
log.info("client disconnected");
Thread.sleep(2000);
assertTrue(TestConnectionListener.gotException);
shutdownServer();
log.info(getName() + " PASSES");
}
public void testInjectionWithMBean() throws Throwable
{
log.info("entering " + getName());
// Start server.
String connectionListenerName = "jboss:type=connectionlistener";
ObjectName objName = new ObjectName(connectionListenerName);
MBeanServer mbeanServer = MBeanServerFactory.createMBeanServer();
TestConnectionListener listener = new TestConnectionListener();
mbeanServer.registerMBean(listener, objName);
setupServer(connectionListenerName, mbeanServer);
// 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");
// Verify ConnectionListener is notified.
log.info("client disconnecting");
client.disconnect();
log.info("client disconnected");
Thread.sleep(2000);
assertTrue(TestConnectionListener.gotException);
shutdownServer();
log.info(getName() + " PASSES");
}
protected String getTransport()
{
return "socket";
}
protected void addExtraClientConfig(Map config) {}
protected void addExtraServerConfig(Map config) {}
protected void setupServer(String listener, MBeanServer mbeanServer) throws Exception
{
HashMap config = new HashMap();
config.put(InvokerLocator.FORCE_REMOTE, "true");
addExtraServerConfig(config);
Connector connector = new Connector(config);
mbeanServer.registerMBean(connector, new ObjectName("test:type=connector"));
host = InetAddress.getLocalHost().getHostAddress();
port = PortUtil.findFreePort(host);
StringBuffer buf = new StringBuffer();
buf.append("<?xml version=\"1.0\"?>\n");
buf.append("<config>");
buf.append(" <invoker transport=\"" + getTransport() + "\">");
buf.append(" <attribute name=\"serverBindAddress\">" + host + "</attribute>");
buf.append(" <attribute name=\"serverBindPort\">" + port + "</attribute>");
buf.append(" <attribute name=\"" + ServerInvoker.CONNECTION_LISTENER + "\">" + listener + "</attribute>");
buf.append(" <attribute name=\"" + ServerInvoker.CLIENT_LEASE_PERIOD + "\">5000</attribute>");
buf.append(" </invoker>");
buf.append("</config>");
ByteArrayInputStream bais = new ByteArrayInputStream(buf.toString().getBytes());
Document xml = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(bais);
connector.setConfiguration(xml.getDocumentElement());
connector.create();
connector.addInvocationHandler("test", new TestInvocationHandler());
connector.start();
locatorURI = connector.getInvokerLocator();
log.info("Started remoting server with locator uri of: " + locatorURI);
}
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) {}
}
public interface TestConnectionListenerMBean extends ConnectionListener
{
}
public static class TestConnectionListener implements TestConnectionListenerMBean
{
public static boolean gotException;
public void handleConnectionException(Throwable throwable, Client client)
{
gotException = true;
log.info("TestConnectionListener got exception");
}
}
}