2
* JBoss, Home of Professional Open Source
3
* Copyright 2005, JBoss Inc., and individual contributors as indicated
4
* by the @authors tag. See the copyright.txt in the distribution for a
5
* full listing of individual contributors.
7
* This is free software; you can redistribute it and/or modify it
8
* under the terms of the GNU Lesser General Public License as
9
* published by the Free Software Foundation; either version 2.1 of
10
* the License, or (at your option) any later version.
12
* This software is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15
* Lesser General Public License for more details.
17
* You should have received a copy of the GNU Lesser General Public
18
* License along with this software; if not, write to the Free
19
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
22
package org.jboss.test.remoting.transport.socket.socketpool;
24
import java.lang.reflect.Field;
25
import java.net.InetAddress;
26
import java.util.HashMap;
27
import java.util.LinkedList;
30
import javax.management.MBeanServer;
32
import junit.framework.TestCase;
34
import org.apache.log4j.ConsoleAppender;
35
import org.apache.log4j.Level;
36
import org.apache.log4j.Logger;
37
import org.apache.log4j.PatternLayout;
38
import org.jboss.remoting.Client;
39
import org.jboss.remoting.InvocationRequest;
40
import org.jboss.remoting.InvokerLocator;
41
import org.jboss.remoting.ServerInvocationHandler;
42
import org.jboss.remoting.ServerInvoker;
43
import org.jboss.remoting.callback.InvokerCallbackHandler;
44
import org.jboss.remoting.transport.Connector;
45
import org.jboss.remoting.transport.PortUtil;
46
import org.jboss.remoting.transport.socket.MicroSocketClientInvoker;
50
* Unit test for JBREM-
52
* @author <a href="ron.sigal@jboss.com">Ron Sigal</a>
53
* @version $Revision: 2739 $
55
* Copyright Jul 11, 2007
58
public class ConnectionPoolClearanceTestCase extends TestCase
60
private static Logger log = Logger.getLogger(ConnectionPoolClearanceTestCase.class);
62
private static boolean firstTime = true;
64
// remoting server connector
65
private Connector connector;
66
private InvokerLocator serverLocator;
67
private TestInvocationHandler invocationHandler;
71
* Sets up target remoting server.
73
public void setUp() throws Exception
78
Logger.getLogger("org.jboss.remoting").setLevel(Level.INFO);
79
Logger.getLogger("org.jboss.test.remoting").setLevel(Level.INFO);
80
String pattern = "[%d{ABSOLUTE}] [%t] %5p (%F:%L) - %m%n";
81
PatternLayout layout = new PatternLayout(pattern);
82
ConsoleAppender consoleAppender = new ConsoleAppender(layout);
83
Logger.getRootLogger().addAppender(consoleAppender);
88
public void tearDown()
94
* Tests blocking and nonblocking direct calls to Client.getCallbacks().
96
public void testMultipleClientConnectionPools() throws Throwable
98
log.info("entering " + getName());
101
String host = InetAddress.getLocalHost().getHostAddress();
102
int port = PortUtil.findFreePort(host);
103
String locatorURI = getTransport() + "://" + host + ":" + port;
104
serverLocator = new InvokerLocator(locatorURI);
105
log.info("Starting remoting server with locator uri of: " + locatorURI);
106
HashMap config = new HashMap();
107
config.put(InvokerLocator.FORCE_REMOTE, "true");
108
addExtraServerConfig(config);
109
connector = new Connector(serverLocator, config);
111
invocationHandler = new TestInvocationHandler();
112
connector.addInvocationHandler("sample", invocationHandler);
116
InvokerLocator clientLocator1 = new InvokerLocator(locatorURI + "/?timeout=1000");
117
HashMap clientConfig = new HashMap();
118
clientConfig.put(InvokerLocator.FORCE_REMOTE, "true");
119
addExtraClientConfig(clientConfig);
120
Client client1 = new Client(clientLocator1, clientConfig);
122
log.info("client 1 is connected");
123
InvokerLocator clientLocator2 = new InvokerLocator(locatorURI + "/?timeout=2000");
124
Client client2 = new Client(clientLocator2, clientConfig);
126
log.info("client 2 is connected");
129
assertEquals("abc", client1.invoke("abc"));
130
assertEquals("xyz", client2.invoke("xyz"));
131
log.info("connections are good");
133
// Verify there are two connection pools.
134
Field field = MicroSocketClientInvoker.class.getDeclaredField("connectionPools");
135
field.setAccessible(true);
136
Map connectionPools = (Map) field.get(null);
137
MicroSocketClientInvoker invoker = (MicroSocketClientInvoker) client1.getInvoker();
138
assertEquals(2, connectionPools.size());
140
// Verify client invoker 2's pool has one connection.
141
field = MicroSocketClientInvoker.class.getDeclaredField("pool");
142
field.setAccessible(true);
143
LinkedList pool = (LinkedList) field.get(client2.getInvoker());
144
assertEquals(1, pool.size());
146
// Verify both connection pools are eliminated if one client disconnects.
147
client1.disconnect();
148
assertEquals(0, connectionPools.size());
150
// Verify client invoker 2's pool is now empty.
151
assertEquals(0, pool.size());
153
// Verify client invoker 2's pool gets a new connection with an invocation.
154
client2.invoke("def");
155
assertEquals(1, pool.size());
157
// Verify client invoker 2's pool is cleared when client 2 disconnects.
158
client2.disconnect();
159
assertEquals(0, pool.size());
162
log.info(getName() + " PASSES");
166
protected String getTransport()
172
protected void addExtraClientConfig(Map config) {}
173
protected void addExtraServerConfig(Map config) {}
176
static class TestInvocationHandler implements ServerInvocationHandler
178
public void addListener(InvokerCallbackHandler callbackHandler) {}
179
public Object invoke(final InvocationRequest invocation) throws Throwable
181
return invocation.getParameter();
183
public void removeListener(InvokerCallbackHandler callbackHandler) {}
184
public void setMBeanServer(MBeanServer server) {}
185
public void setInvoker(ServerInvoker invoker) {}
b'\\ No newline at end of file'