Author: ron.sigal(a)jboss.com Date: 2010-12-15 18:09:59 -0500 (Wed, 15 Dec 2010) New Revision: 6165 Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/connection/identity/ServerIdentityTestCase.java Log: JBREM-1144: New unit tests. Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/connection/identity/ServerIdentityTestCase.java =================================================================== --- remoting2/branches/2.x/src/tests/org/jboss/test/remoting/connection/identity/ServerIdentityTestCase.java (rev 0) +++ remoting2/branches/2.x/src/tests/org/jboss/test/remoting/connection/identity/ServerIdentityTestCase.java 2010-12-15 23:09:59 UTC (rev 6165) @@ -0,0 +1,343 @@ +/* +* JBoss, Home of Professional Open Source +* Copyright 2010, 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.connection.identity; + +import java.io.ByteArrayOutputStream; +import java.io.PrintStream; +import java.net.InetAddress; +import java.security.AccessController; +import java.security.PrivilegedActionException; +import java.security.PrivilegedExceptionAction; +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.ConnectionValidator; +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.InvokerCallbackHandler; +import org.jboss.remoting.transport.Connector; +import org.jboss.remoting.transport.PortUtil; +import org.jboss.remoting.util.SecurityUtility; + + +/** + * Unit test for JBREM-1144. + * + * @author <a href="mailto:ron.sigal@jboss.com">Ron Sigal</a> + * @version $Rev$ + * <p> + * Copyright Nov 17, 2010 + * </p> + */ +public class ServerIdentityTestCase extends TestCase +{ + private static Logger log = Logger.getLogger(ServerIdentityTestCase.class); + + protected String host; + protected int port; + protected String locatorURI; + protected InvokerLocator serverLocator; + protected Connector connector; + protected TestInvocationHandler invocationHandler; + protected ByteArrayOutputStream baosOut; + protected PrintStream originalOutPrintStream; + protected ByteArrayOutputStream baosErr; + protected PrintStream originalErrPrintStream; + + public void setUp() throws Exception + { + originalOutPrintStream = System.out; + baosOut = new ByteArrayOutputStream(); + PrintStream ps = new PrintStream(baosOut); + setOut(ps); + + originalErrPrintStream = System.err; + baosErr = new ByteArrayOutputStream(); + ps = new PrintStream(baosErr); + setErr(ps); + + Logger.getLogger("org.jboss.remoting").setLevel(Level.TRACE); + 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); + + host = InetAddress.getLocalHost().getHostAddress(); + port = PortUtil.findFreePort(host); + } + + + public void tearDown() + { + } + + + public void testServerIdentityWithoutLeasing() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + setupServer(false); + + // Create client. Adding "dummy=dummy" assures that InvokerRegistry will not create a + // LocalClientInvoker for the ConnectionValidator. + InvokerLocator clientLocator = new InvokerLocator(locatorURI + "&dummy=dummy"); + HashMap clientConfig = new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + addExtraClientConfig(clientConfig); + Client client = new Client(clientLocator, clientConfig); + client.connect(); + log.info("client is connected"); + + // Test connection. + assertEquals("abc", client.invoke("abc")); + log.info("connection is good"); + + // Install connection listener. + TestConnectionListener listener = new TestConnectionListener(); + HashMap metadata = new HashMap(); + metadata.put(Remoting.USE_SERVER_CONNECTION_IDENTITY, "true"); + metadata.put(ConnectionValidator.VALIDATOR_PING_PERIOD, "10000"); + metadata.put(ConnectionValidator.VALIDATOR_PING_TIMEOUT, "10000"); + client.addConnectionListener(listener, metadata); + log.info(this + " added connection listener: " + listener); + // Allow time to get serverId of first server. + Thread.sleep(15000); + + // Verify listener is notified if server bounces. + shutdownServer(); + log.info("SHUT DOWN SERVER"); + setupServer(false); + log.info("SET UP NEW SERVER"); + Thread.sleep(10000); + log.info(this + " listener.connectionFailed: " + listener.connectionFailed); + assertTrue(listener.connectionFailed); + + setOut(originalOutPrintStream); + String sOut = new String(baosOut.toByteArray()); + System.out.println(sOut); + setErr(originalErrPrintStream); + String sErr = new String(baosErr.toByteArray()); + System.out.println(sErr); + assertTrue(sOut.indexOf("detected new serverId:") > -1 || sErr.indexOf("detected new serverId:") > -1); + + client.disconnect(); + shutdownServer(); + + log.info(getName() + " PASSES"); + } + + public void testServerIdentityWithLeasing() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + setupServer(true); + + // Create client. Adding "dummy=dummy" assures that InvokerRegistry will not create a + // LocalClientInvoker for the ConnectionValidator. + InvokerLocator clientLocator = new InvokerLocator(locatorURI + "&dummy=dummy"); + HashMap clientConfig = new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + addExtraClientConfig(clientConfig); + Client client = new Client(clientLocator, clientConfig); + client.connect(); + log.info("client is connected"); + + // Test connection. + assertEquals("abc", client.invoke("abc")); + log.info("connection is good"); + + // Install connection listener. + TestConnectionListener listener = new TestConnectionListener(); + HashMap metadata = new HashMap(); + metadata.put(Remoting.USE_SERVER_CONNECTION_IDENTITY, "true"); + metadata.put(ConnectionValidator.VALIDATOR_PING_PERIOD, "10000"); + metadata.put(ConnectionValidator.VALIDATOR_PING_TIMEOUT, "10000"); + client.addConnectionListener(listener, metadata); + log.info(this + " added connection listener: " + listener); + // Allow time to get serverId of first server. + Thread.sleep(15000); + + // Verify listener is notified if server bounces. + shutdownServer(); + log.info("SHUT DOWN SERVER"); + setupServer(true); + log.info("SET UP NEW SERVER"); + Thread.sleep(10000); + log.info(this + " listener.connectionFailed: " + listener.connectionFailed); + assertTrue(listener.connectionFailed); + + setOut(originalOutPrintStream); + String sOut = new String(baosOut.toByteArray()); + System.out.println(sOut); + setErr(originalErrPrintStream); + String sErr = new String(baosErr.toByteArray()); + System.out.println(sErr); + assertTrue(sOut.indexOf("detected new serverId:") > -1 || sErr.indexOf("detected new serverId:") > -1); + + client.disconnect(); + shutdownServer(); + + log.info(getName() + " PASSES"); + } + + + protected String getTransport() + { + return "socket"; + } + + + protected void addExtraClientConfig(Map config) {} + protected void addExtraServerConfig(Map config) {} + + + private void setOut(final PrintStream ps) + { + if (SecurityUtility.skipAccessControl()) + { + System.setOut(ps); + return; + } + + try + { + AccessController.doPrivileged( new PrivilegedExceptionAction() + { + public Object run() throws Exception + { + System.setOut(ps); + return null; + } + }); + } + catch (PrivilegedActionException e) + { + throw (RuntimeException) e.getCause(); + } + } + + + private void setErr(final PrintStream ps) + { + if (SecurityUtility.skipAccessControl()) + { + System.setErr(ps); + return; + } + + try + { + AccessController.doPrivileged( new PrivilegedExceptionAction() + { + public Object run() throws Exception + { + System.setErr(ps); + return null; + } + }); + } + catch (PrivilegedActionException e) + { + throw (RuntimeException) e.getCause(); + } + } + + + protected void setupServer(boolean useLeasing) throws Exception + { + locatorURI = getTransport() + "://" + host + ":" + port + "?" + Remoting.USE_SERVER_CONNECTION_IDENTITY + "=true"; + if (useLeasing) + { + locatorURI += "&" + InvokerLocator.CLIENT_LEASE + "=true"; + locatorURI += "&" + InvokerLocator.CLIENT_LEASE_PERIOD + "=20000"; + } + 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); + if (useLeasing) + { + connector.addConnectionListener(new TestConnectionListener()); + } + 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 TestConnectionListener implements ConnectionListener + { + public boolean connectionFailed; + public Throwable throwable; + + public void handleConnectionException(Throwable throwable, Client client) + { + connectionFailed = true; + this.throwable = throwable; + log.info(this + " received connection notification: connectionFailed: " + connectionFailed); + } + + } +} \ No newline at end of file