[jboss-cvs] JBossRemoting/src/tests/org/jboss/test/remoting/transport/socket/socketpool ...
Ron Sigal
ron_sigal at yahoo.com
Fri Aug 31 02:49:29 EDT 2007
User: rsigal
Date: 07/08/31 02:49:29
Added: src/tests/org/jboss/test/remoting/transport/socket/socketpool
Tag: remoting_2_x
ConnectionPoolClearanceTestCase.java
Log:
JBREM-771: New unit test.
Revision Changes Path
No revision
No revision
1.1.4.2 +187 -0 JBossRemoting/src/tests/org/jboss/test/remoting/transport/socket/socketpool/Attic/ConnectionPoolClearanceTestCase.java
(In the diff below, changes in quantity of whitespace are not shown.)
Index: ConnectionPoolClearanceTestCase.java
===================================================================
RCS file: ConnectionPoolClearanceTestCase.java
diff -N ConnectionPoolClearanceTestCase.java
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ConnectionPoolClearanceTestCase.java 31 Aug 2007 06:49:29 -0000 1.1.4.2
@@ -0,0 +1,187 @@
+/*
+* JBoss, Home of Professional Open Source
+* Copyright 2005, 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.transport.socket.socketpool;
+
+import java.lang.reflect.Field;
+import java.net.InetAddress;
+import java.util.HashMap;
+import java.util.LinkedList;
+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.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.jboss.remoting.transport.socket.MicroSocketClientInvoker;
+
+
+/**
+ * Unit test for JBREM-
+ *
+ * @author <a href="ron.sigal at jboss.com">Ron Sigal</a>
+ * @version $Revision: 1.1.4.2 $
+ * <p>
+ * Copyright Jul 11, 2007
+ * </p>
+ */
+public class ConnectionPoolClearanceTestCase extends TestCase
+{
+ private static Logger log = Logger.getLogger(ConnectionPoolClearanceTestCase.class);
+
+ private static boolean firstTime = true;
+
+ // remoting server connector
+ private Connector connector;
+ private InvokerLocator serverLocator;
+ private TestInvocationHandler invocationHandler;
+
+
+ /**
+ * Sets up target remoting server.
+ */
+ public void setUp() throws Exception
+ {
+ if (firstTime)
+ {
+ firstTime = false;
+ Logger.getLogger("org.jboss.remoting").setLevel(Level.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);
+ }
+ }
+
+
+ public void tearDown()
+ {
+ }
+
+
+ /**
+ * Tests blocking and nonblocking direct calls to Client.getCallbacks().
+ */
+ public void testMultipleClientConnectionPools() throws Throwable
+ {
+ log.info("entering " + getName());
+
+ // Start server.
+ String host = InetAddress.getLocalHost().getHostAddress();
+ int port = PortUtil.findFreePort(host);
+ String locatorURI = getTransport() + "://" + host + ":" + port;
+ 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("sample", invocationHandler);
+ connector.start();
+
+ // Create clients.
+ InvokerLocator clientLocator1 = new InvokerLocator(locatorURI + "/?timeout=1000");
+ HashMap clientConfig = new HashMap();
+ clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
+ addExtraClientConfig(clientConfig);
+ Client client1 = new Client(clientLocator1, clientConfig);
+ client1.connect();
+ log.info("client 1 is connected");
+ InvokerLocator clientLocator2 = new InvokerLocator(locatorURI + "/?timeout=2000");
+ Client client2 = new Client(clientLocator2, clientConfig);
+ client2.connect();
+ log.info("client 2 is connected");
+
+ // Test connections.
+ assertEquals("abc", client1.invoke("abc"));
+ assertEquals("xyz", client2.invoke("xyz"));
+ log.info("connections are good");
+
+ // Verify there are two connection pools.
+ Field field = MicroSocketClientInvoker.class.getDeclaredField("connectionPools");
+ field.setAccessible(true);
+ Map connectionPools = (Map) field.get(null);
+ MicroSocketClientInvoker invoker = (MicroSocketClientInvoker) client1.getInvoker();
+ assertEquals(2, connectionPools.size());
+
+ // Verify client invoker 2's pool has one connection.
+ field = MicroSocketClientInvoker.class.getDeclaredField("pool");
+ field.setAccessible(true);
+ LinkedList pool = (LinkedList) field.get(client2.getInvoker());
+ assertEquals(1, pool.size());
+
+ // Verify both connection pools are eliminated if one client disconnects.
+ client1.disconnect();
+ assertEquals(0, connectionPools.size());
+
+ // Verify client invoker 2's pool is now empty.
+ assertEquals(0, pool.size());
+
+ // Verify client invoker 2's pool gets a new connection with an invocation.
+ client2.invoke("def");
+ assertEquals(1, pool.size());
+
+ // Verify client invoker 2's pool is cleared when client 2 disconnects.
+ client2.disconnect();
+ assertEquals(0, pool.size());
+
+ connector.stop();
+ log.info(getName() + " PASSES");
+ }
+
+
+ protected String getTransport()
+ {
+ return "socket";
+ }
+
+
+ protected void addExtraClientConfig(Map config) {}
+ protected void addExtraServerConfig(Map config) {}
+
+
+ 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) {}
+ }
+}
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