7:23 p.m.
Author: ron.sigal(a)jboss.com
Date: 2009-09-02 13:23:54 -0400 (Wed, 02 Sep 2009)
New Revision: 5431
Added:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/socket/socketexception/
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/socket/socketexception/GeneralizeSocketExceptionTestCase.java
Log:
JBREM-1146: New unit tests.
Added:
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/socket/socketexception/GeneralizeSocketExceptionTestCase.java
===================================================================
---
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/socket/socketexception/GeneralizeSocketExceptionTestCase.java
(rev 0)
+++
remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/socket/socketexception/GeneralizeSocketExceptionTestCase.java 2009-09-02
17:23:54 UTC (rev 5431)
@@ -0,0 +1,505 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2009, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file 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.transport.socket.socketexception;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.InetAddress;
+import java.net.Socket;
+import java.net.SocketException;
+import java.net.UnknownHostException;
+import java.rmi.MarshalException;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.management.MBeanServer;
+import javax.net.SocketFactory;
+
+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.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;
+
+
+/**
+ * Unit tests for JBREM-1146.
+ *
+ * @author <a href="ron.sigal(a)jboss.com">Ron Sigal</a>
+ * @version
+ * <p>
+ * Copyright Sep 2, 2009
+ * </p>
+ */
+public class GeneralizeSocketExceptionTestCase extends TestCase
+{
+ private static Logger log =
Logger.getLogger(GeneralizeSocketExceptionTestCase.class);
+ private static String connectionResetMessage = "yada yada connection reset yada
yada";
+ private static String connectionClosedMessage = "yada yada connection closed yada
yada";
+ private static String brokenPipeMessage = "yada yada broken pipe yada
yada";
+
+ private static boolean firstTime = 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 = false;
+ Logger.getLogger("org.jboss.remoting").setLevel(Level.DEBUG);
+ 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);
+ }
+
+ TestOutputStream.counter = 0;
+ }
+
+
+ public void tearDown()
+ {
+ }
+
+
+ public void testConnectionResetNotGeneralized() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ // Start server.
+ setupServer();
+
+ // Create client.
+ InvokerLocator clientLocator = new InvokerLocator(locatorURI);
+ HashMap clientConfig = new HashMap();
+ clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
+ clientConfig.put(Remoting.CUSTOM_SOCKET_FACTORY, new TestSocketFactory(new
IOException(connectionResetMessage), 2));
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ log.info("client is connected");
+
+ // Verify invocation fails.
+ try
+ {
+ client.invoke("abc");
+ }
+ catch (MarshalException e)
+ {
+ Throwable t = e.getCause();
+ assertEquals(connectionResetMessage, t.getMessage());
+ }
+ catch (Throwable e)
+ {
+ fail("Expecteded message: " + connectionResetMessage + ", got:
" + e.getMessage());
+ }
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testConnectionResetGeneralized() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ // Start server.
+ setupServer();
+
+ // Create client.
+ InvokerLocator clientLocator = new InvokerLocator(locatorURI);
+ HashMap clientConfig = new HashMap();
+ clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
+ clientConfig.put(Remoting.CUSTOM_SOCKET_FACTORY, new TestSocketFactory(new
IOException(connectionResetMessage), 2));
+ clientConfig.put("generalizeSocketException", "true");
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ log.info("client is connected");
+
+ // Verify invocation succeeds.
+ assertEquals("abc", client.invoke("abc"));
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testConnectionClosedNotGeneralized() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ // Start server.
+ setupServer();
+
+ // Create client.
+ InvokerLocator clientLocator = new InvokerLocator(locatorURI);
+ HashMap clientConfig = new HashMap();
+ clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
+ clientConfig.put(Remoting.CUSTOM_SOCKET_FACTORY, new TestSocketFactory(new
IOException(connectionClosedMessage), 2));
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ log.info("client is connected");
+
+ // Verify invocation fails.
+ try
+ {
+ client.invoke("abc");
+ }
+ catch (MarshalException e)
+ {
+ Throwable t = e.getCause();
+ assertEquals(connectionClosedMessage, t.getMessage());
+ }
+ catch (Throwable e)
+ {
+ fail("Expecteded message: " + connectionClosedMessage + ", got:
" + e.getMessage());
+ }
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testConnectionClosedGeneralized() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ // Start server.
+ setupServer();
+
+ // Create client.
+ InvokerLocator clientLocator = new InvokerLocator(locatorURI);
+ HashMap clientConfig = new HashMap();
+ clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
+ clientConfig.put(Remoting.CUSTOM_SOCKET_FACTORY, new TestSocketFactory(new
IOException(connectionClosedMessage), 2));
+ clientConfig.put("generalizeSocketException", "true");
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ log.info("client is connected");
+
+ // Verify invocation succeeds.
+ assertEquals("abc", client.invoke("abc"));
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testBrokedPipedNotGeneralized() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ // Start server.
+ setupServer();
+
+ // Create client.
+ InvokerLocator clientLocator = new InvokerLocator(locatorURI);
+ HashMap clientConfig = new HashMap();
+ clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
+ clientConfig.put(Remoting.CUSTOM_SOCKET_FACTORY, new TestSocketFactory(new
IOException(brokenPipeMessage), 2));
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ log.info("client is connected");
+
+ // Verify invocation fails.
+ try
+ {
+ client.invoke("abc");
+ }
+ catch (MarshalException e)
+ {
+ Throwable t = e.getCause();
+ assertEquals(brokenPipeMessage, t.getMessage());
+ }
+ catch (Throwable e)
+ {
+ fail("Expecteded message: " + brokenPipeMessage + ", got: "
+ e.getMessage());
+ }
+
+ client.disconnect();
+ shutdownServer();
+ log.info(getName() + " PASSES");
+ }
+
+
+ public void testBrokedPipeGeneralized() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ // Start server.
+ setupServer();
+
+ // Create client.
+ InvokerLocator clientLocator = new InvokerLocator(locatorURI);
+ HashMap clientConfig = new HashMap();
+ clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
+ clientConfig.put(Remoting.CUSTOM_SOCKET_FACTORY, new TestSocketFactory(new
IOException(brokenPipeMessage), 2));
+ clientConfig.put("generalizeSocketException", "true");
+ addExtraClientConfig(clientConfig);
+ Client client = new Client(clientLocator, clientConfig);
+ client.connect();
+ log.info("client is connected");
+
+ // Verify invocation succeeds.
+ assertEquals("abc", client.invoke("abc"));
+
+ client.disconnect();
+ 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 = 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) {}
+ }
+
+ public static class TestSocketFactory extends SocketFactory
+ {
+ IOException exception;
+ int throwOn = -1;
+
+ public TestSocketFactory()
+ {
+ exception = new SocketException("default");
+ }
+ public TestSocketFactory(IOException exception, int throwOn)
+ {
+ this.exception = exception;
+ this.throwOn = throwOn;
+ }
+ public Socket createSocket()
+ {
+ return new TestSocket(exception, throwOn);
+ }
+ public Socket createSocket(String arg0, int arg1) throws IOException,
UnknownHostException
+ {
+ return new TestSocket(arg0, arg1, exception, throwOn);
+ }
+ public Socket createSocket(InetAddress arg0, int arg1) throws IOException
+ {
+ return new TestSocket(arg0, arg1, exception, throwOn);
+ }
+ public Socket createSocket(String arg0, int arg1, InetAddress arg2, int arg3)
throws IOException, UnknownHostException
+ {
+ return new TestSocket(arg0, arg1, arg2, arg3, exception, throwOn);
+ }
+
+ public Socket createSocket(InetAddress arg0, int arg1, InetAddress arg2, int arg3)
throws IOException
+ {
+ return new TestSocket(arg0, arg1, arg2, arg3, exception, throwOn);
+ }
+ }
+
+ static class TestSocket extends Socket
+ {
+ IOException exception;
+ int throwOn;
+
+ public TestSocket(IOException exception, int throwOn)
+ {
+ this.exception = exception;
+ this.throwOn = throwOn;
+ }
+ public TestSocket(String host, int port, IOException exception, int throwOn) throws
UnknownHostException, IOException
+ {
+ super(host, port);
+ this.exception = exception;
+ this.throwOn = throwOn;
+ }
+ public TestSocket(InetAddress address, int port, IOException exception, int
throwOn) throws IOException
+ {
+ super(address, port);
+ this.exception = exception;
+ this.throwOn = throwOn;
+ }
+ public TestSocket(String host, int port, InetAddress localAddr, int localPort,
IOException exception, int throwOn) throws IOException
+ {
+ super(host, port, localAddr, localPort);
+ this.exception = exception;
+ this.throwOn = throwOn;
+ }
+ public TestSocket(InetAddress address, int port, InetAddress localAddr, int
localPort, IOException exception, int throwOn) throws IOException
+ {
+ super(address, port, localAddr, localPort);
+ this.exception = exception;
+ this.throwOn = throwOn;
+ }
+ public OutputStream getOutputStream() throws IOException
+ {
+ return new TestOutputStream(super.getOutputStream(), exception, throwOn);
+ }
+ public String toString()
+ {
+ return "TestSocket[" + getLocalPort() + "->" + getPort()
+ "]";
+ }
+ }
+
+ static class TestOutputStream extends OutputStream
+ {
+ OutputStream os;
+ IOException exception;
+ boolean closed;
+ int throwOn;
+ boolean doThrowException = true;
+ public static int counter;
+
+ public TestOutputStream(OutputStream os, IOException exception, int throwOn)
+ {
+ this.os = os;
+ this.exception = exception;
+ this.throwOn = throwOn;
+ }
+ public void close()throws IOException
+ {
+ closed = true;
+ super.close();
+ log.info(this + " closed");
+ }
+ public void write(int b) throws IOException
+ {
+ System.out.print("b: " + b);
+ if (closed)
+ {
+ log.info("TestOutputStream closed, cannot write");
+ throw new IOException("closed");
+ }
+ if (doThrowException && ++counter == throwOn)
+ {
+ throw exception;
+ }
+ os.write(b);
+ }
+ public void write(byte b[], int off, int len) throws IOException
+ {
+ System.out.print("b: ");
+ for (int i = 0; i < len; i++)
+ {
+ System.out.print(b[i] + " ");
+ }
+ System.out.println("");
+ if (closed)
+ {
+ log.info("TestOutputStream closed, cannot write");
+ throw new IOException("closed");
+ }
+ log.info("TestOutputStream: counter = " + counter + ", throwOn =
" + throwOn);
+ if (++counter == throwOn)
+ {
+ throw exception;
+ }
+ if (closed)
+ {
+ log.info("TestOutputStream closed, cannot write");
+ throw new IOException("closed");
+ }
+ try
+ {
+ log.info(this + " calling write()");
+ doThrowException = false;
+ os.write(b, off, len);
+ os.flush();
+ doThrowException = true;
+ log.info(this + " back from write()");
+ }
+ catch (IOException e)
+ {
+ log.info("exception: ", e);
+ throw e;
+ }
+ }
+ }
+}
\ No newline at end of file