+ * Copyright Feb 22, 2008 + *
+ */ +public class ClientInvokerDelayedDestructionTestCase extends TestCase +{ + private static Logger log =3D Logger.getLogger(ClientInvokerDelayedDest= ructionTestCase.class); + = + private static boolean firstTime =3D true; + = + 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 =3D false; + Logger.getLogger("org.jboss.remoting").setLevel(Level.INFO); + Logger.getLogger("org.jboss.test.remoting").setLevel(Level.INFO); + String pattern =3D "[%d{ABSOLUTE}] [%t] %5p (%F:%L) - %m%n"; + PatternLayout layout =3D new PatternLayout(pattern); + ConsoleAppender consoleAppender =3D new ConsoleAppender(layout); + Logger.getRootLogger().addAppender(consoleAppender); = + } + } + + = + public void tearDown() + { + } + = + = + public void testNoDelayedDestruction() throws Throwable + { + log.info("entering " + getName()); + = + // Start server. + setupServer(); + = + // Create client. + InvokerLocator clientLocator =3D new InvokerLocator(locatorURI); + HashMap clientConfig =3D new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + addExtraClientConfig(clientConfig); + Client client =3D new Client(clientLocator, clientConfig); + client.connect(); + ClientInvoker invoker1 =3D client.getInvoker(); + = + // Test connections. + assertEquals("abc", client.invoke("abc")); + log.info("connection is good for first client"); + client.disconnect(); + = + client =3D new Client(clientLocator, clientConfig); + client.connect(); + ClientInvoker invoker2 =3D client.getInvoker(); + assertEquals("abc", client.invoke("abc")); + log.info("connection is good for second client"); = + assertNotSame(invoker2, invoker1); + = + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + = + = + public void testZeroDelay() throws Throwable + { + log.info("entering " + getName()); + = + // Start server. + setupServer(); + = + // Create client. + InvokerLocator clientLocator =3D new InvokerLocator(locatorURI); + HashMap clientConfig =3D new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put(Client.INVOKER_DESTRUCTION_DELAY, "0"); + addExtraClientConfig(clientConfig); + Client client =3D new Client(clientLocator, clientConfig); + client.connect(); + ClientInvoker invoker1 =3D client.getInvoker(); + = + // Test connections. + assertEquals("abc", client.invoke("abc")); + log.info("connection is good for first client"); + client.disconnect(); + = + client =3D new Client(clientLocator, clientConfig); + client.connect(); + ClientInvoker invoker2 =3D client.getInvoker(); + assertEquals("abc", client.invoke("abc")); + log.info("connection is good for second client"); = + assertNotSame(invoker2, invoker1); + = + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + = + = + public void testDelayThenGetNewInvoker() throws Throwable + { + log.info("entering " + getName()); + = + // Start server. + setupServer(); + = + // Create client. + InvokerLocator clientLocator =3D new InvokerLocator(locatorURI); + HashMap clientConfig =3D new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put(Client.INVOKER_DESTRUCTION_DELAY, "5000"); + addExtraClientConfig(clientConfig); + Client client =3D new Client(clientLocator, clientConfig); + client.connect(); + ClientInvoker invoker1 =3D client.getInvoker(); + = + // Test connections. + assertEquals("abc", client.invoke("abc")); + log.info("connection is good for first client"); + client.disconnect(); + = + Thread.sleep(10000); + client =3D new Client(clientLocator, clientConfig); + client.connect(); + ClientInvoker invoker2 =3D client.getInvoker(); + assertEquals("abc", client.invoke("abc")); + log.info("connection is good for second client"); = + assertNotSame(invoker2, invoker1); + = + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + = + = + public void testDelayThenReuseInvoker() throws Throwable + { + log.info("entering " + getName()); + = + // Start server. + setupServer(); + = + // Create client. + InvokerLocator clientLocator =3D new InvokerLocator(locatorURI); + HashMap clientConfig =3D new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put(Client.INVOKER_DESTRUCTION_DELAY, "10000"); + addExtraClientConfig(clientConfig); + Client client =3D new Client(clientLocator, clientConfig); + client.connect(); + ClientInvoker invoker1 =3D client.getInvoker(); + = + // Test connections. + assertEquals("abc", client.invoke("abc")); + log.info("connection is good for first client"); + client.disconnect(); + = + Thread.sleep(5000); + client =3D new Client(clientLocator, clientConfig); + client.connect(); + ClientInvoker invoker2 =3D client.getInvoker(); + assertEquals("abc", client.invoke("abc")); + log.info("connection is good for second client"); = + assertSame(invoker2, invoker1); + = + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + = + = + public void testEventualDestruction() throws Throwable + { + log.info("entering " + getName()); + = + // Start server. + setupServer(); + = + // Create client. + InvokerLocator clientLocator =3D new InvokerLocator(locatorURI); + HashMap clientConfig =3D new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put(Client.INVOKER_DESTRUCTION_DELAY, "5000"); + addExtraClientConfig(clientConfig); + + for (int i =3D 0; i < 50; i++) + { + Client client =3D new Client(clientLocator, clientConfig); + client.connect(); + assertEquals("abc", client.invoke("abc")); + client.disconnect(); + } + = + Thread.sleep(10000); + assertEquals(0, InvokerRegistry.getClientInvokers().length); + + shutdownServer(); + log.info(getName() + " PASSES"); + } + = + = + public void testStaticTimer() throws Throwable + { + log.info("entering " + getName()); + = + // Start server. + setupServer(); + = + = + // Get static Timer. + Field field =3D Client.class.getDeclaredField("invokerDestructionTim= er"); + field.setAccessible(true); + Timer invokerDestructionTimer =3D (Timer) field.get(null); + = + // Create client. + InvokerLocator clientLocator =3D new InvokerLocator(locatorURI); + HashMap clientConfig =3D new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put(Client.INVOKER_DESTRUCTION_DELAY, "5000"); + addExtraClientConfig(clientConfig); + Client[] clients =3D new Client[50]; + + for (int i =3D 0; i < 50; i++) + { + clients[i] =3D new Client(clientLocator, clientConfig); + clients[i].connect(); + assertEquals("abc", clients[i].invoke("abc")); + clients[i].disconnect(); + } + = + // Verify all Clients are using the same Timer. + for (int i =3D 0; i < 50; i++) + { + assertEquals("Should be the same Timer", invokerDestructionTimer,= field.get(clients[i])); + } + = + Thread.sleep(10000); + assertEquals(0, InvokerRegistry.getClientInvokers().length); + + shutdownServer(); + log.info(getName() + " PASSES"); + } + = + = + protected String getTransport() + { + return "socket"; + } + = + = + protected void addExtraClientConfig(Map config) {} + protected void addExtraServerConfig(Map config) {} + = + + protected void setupServer() throws Exception + { + host =3D InetAddress.getLocalHost().getHostAddress(); + port =3D PortUtil.findFreePort(host); + locatorURI =3D getTransport() + "://" + host + ":" + port; = + serverLocator =3D new InvokerLocator(locatorURI); + log.info("Starting remoting server with locator uri of: " + locatorU= RI); + HashMap config =3D new HashMap(); + config.put(InvokerLocator.FORCE_REMOTE, "true"); + addExtraServerConfig(config); + connector =3D new Connector(serverLocator, config); + connector.create(); + invocationHandler =3D new TestInvocationHandler(); + connector.addInvocationHandler("test", invocationHandler); + connector.start(); + } + = + = + protected void shutdownServer() throws Exception + { + if (connector !=3D null) + connector.stop(); + } + = + = + static class TestInvocationHandler implements ServerInvocationHandler + { + public void addListener(InvokerCallbackHandler callbackHandler) {} + public Object invoke(final InvocationRequest invocation) throws Thro= wable + { + return invocation.getParameter(); + } + public void removeListener(InvokerCallbackHandler callbackHandler) {} + public void setMBeanServer(MBeanServer server) {} + public void setInvoker(ServerInvoker invoker) {} + } + = + = + static class TestCallbackHandler implements InvokerCallbackHandler + { + public void handleCallback(Callback callback) throws HandleCallbackE= xception + { + log.info("received callback"); + } = + } +} \ No newline at end of file --===============8826164648134793343==--