+ * Copyright Sep 22, 2010 + *
+ */ +public class SocketGeneralizedExceptionTestCase extends TestCase +{ + private static Logger log =3D Logger.getLogger(SocketGeneralizedExcepti= onTestCase.class); + = + private static boolean firstTime =3D true; + protected static IOException exceptionToThrow; + = + 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(XLevel.TRACE); + 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); = + } + = + TestOutputStream.counter =3D 0; + TestOutputStream.threwException =3D false; + } + + = + public void tearDown() + { + } + = + = + public void testSSLException() throws Throwable + { + log.info("entering " + getName()); + exceptionToThrow =3D new SSLException("Connection has been shutdown"= ); + doTest(); + log.info(getName() + " PASSES"); + } + = + = + public void testConnectionResetException() throws Throwable + { + log.info("entering " + getName()); + exceptionToThrow =3D new IOException("Connection reset by peer"); + doTest(); + log.info(getName() + " PASSES"); + } + = + + public void testConnectionClosedException() throws Throwable + { + log.info("entering " + getName()); + exceptionToThrow =3D new IOException("Connection is closed"); + doTest(); + log.info(getName() + " PASSES"); + } + = + + public void testBrokenPipeException() throws Throwable + { + log.info("entering " + getName()); + exceptionToThrow =3D new IOException("Broken pipe"); + doTest(); + log.info(getName() + " PASSES"); + } + = + = + protected void doTest() throws Throwable + { + // Start server. + setupServer(); + = + // Create client. + InvokerLocator clientLocator =3D new InvokerLocator(locatorURI); + HashMap clientConfig =3D new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put(Remoting.CUSTOM_SOCKET_FACTORY, new TestSocketFacto= ry(2)); + addExtraClientConfig(clientConfig); + Client client =3D new Client(clientLocator, clientConfig); + client.connect(); + log.info("client is connected"); + = + // Verify invocation works in spite of exception. + assertEquals("xyz", client.invoke("xyz")); + assertTrue(TestOutputStream.threwException); + = + client.disconnect(); + shutdownServer(); = + } + = + = + protected String getTransport() + { + return "socket"; + } + = + protected void addExtraServerConfig(Map config) {} + protected void addExtraClientConfig(Map config) {} + = + + protected void setupServer() throws Exception + { + host =3D InetAddress.getLocalHost().getHostAddress(); + port =3D PortUtil.findFreePort(host); + locatorURI =3D getTransport() + "://" + host + ":" + port + "/?gener= alizeSocketException=3Dtrue"; + String metadata =3D System.getProperty("remoting.metadata"); + if (metadata !=3D null) + { + locatorURI +=3D "&" + metadata; + } + 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) {} + } + = + = + public static class TestSocketFactory extends SocketFactory + { + int initialSuccesses =3D 1; + + public TestSocketFactory() + { + } + public TestSocketFactory(int initialSuccesses) + { + this.initialSuccesses =3D initialSuccesses; + } + public Socket createSocket() + { + Socket s =3D new TestSocket(initialSuccesses); + log.info("returning " + s); + return s; + } + public Socket createSocket(String arg0, int arg1) throws IOException= , UnknownHostException + { + Socket s =3D new TestSocket(arg0, arg1, initialSuccesses); + log.info("returning " + s); + return s; + } + + public Socket createSocket(InetAddress arg0, int arg1) throws IOExce= ption + { + Socket s =3D new TestSocket(arg0, arg1, initialSuccesses); + log.info("returning " + s); + return s; + } + + public Socket createSocket(String arg0, int arg1, InetAddress arg2, = int arg3) throws IOException, UnknownHostException + { + Socket s =3D new TestSocket(arg0, arg1, arg2, arg3, initialSucces= ses); + log.info("returning " + s); + return s; + } + + public Socket createSocket(InetAddress arg0, int arg1, InetAddress a= rg2, int arg3) throws IOException + { + Socket s =3D new TestSocket(arg0, arg1, arg2, arg3, initialSucces= ses); + log.info("returning " + s); + return s; + } + } + = + = + static class TestSocket extends Socket + { + int initialSuccesses; + = + public TestSocket(int initialWrites) + { + this.initialSuccesses =3D initialWrites; + } + public TestSocket(String host, int port, int initialWrites) throws U= nknownHostException, IOException + { + super(host, port); + this.initialSuccesses =3D initialWrites; + } + public TestSocket(InetAddress address, int port, int initialWrites) = throws IOException + { + super(address, port); + this.initialSuccesses =3D initialWrites; + } + public TestSocket(String host, int port, InetAddress localAddr, int = localPort, int initialWrites) throws IOException + { + super(host, port, localAddr, localPort); + this.initialSuccesses =3D initialWrites; + } + public TestSocket(InetAddress address, int port, InetAddress localAd= dr, int localPort, int initialWrites) throws IOException + { + super(address, port, localAddr, localPort); + this.initialSuccesses =3D initialWrites; + } + public OutputStream getOutputStream() throws IOException + { + return new TestOutputStream(super.getOutputStream(), initialSucce= sses); + } + public String toString() + { + return "TestSocket[" + getLocalPort() + "->" + getPort() + "]"; + } + } + = + = + static class TestOutputStream extends OutputStream + { + public static int counter; + public static boolean threwException; + = + OutputStream os; + boolean closed; + int initialWrites; + boolean doThrow =3D true; + = + public TestOutputStream(OutputStream os, int initialWrites) + { + this.os =3D os; + this.initialWrites =3D initialWrites; + } + public void write(int b) throws IOException + { + if (doThrow && ++counter =3D=3D initialWrites) + { + log.info("throwing " + exceptionToThrow); + threwException =3D true; + throw exceptionToThrow; + } + os.write(b); + } + public void write(byte b[], int off, int len) throws IOException + { + log.info("TestOutputStream: counter =3D " + (counter + 1) + ", in= itialWrites =3D " + initialWrites); + if (++counter =3D=3D initialWrites) + { + log.info("throwing " + exceptionToThrow); + threwException =3D true; + throw exceptionToThrow; + } + log.info(this + " calling write()"); + doThrow =3D false; + os.write(b, off, len); + os.flush(); + doThrow =3D true; + log.info(this + " back from write()"); + } + } +} \ No newline at end of file --===============1832870118676474333==--