/*
* Copyright 2008-2017 by Emeric Vernat
*
* This file is part of Java Melody.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.bull.javamelody;
import static org.junit.Assert.assertNotNull;
import java.util.ArrayList;
import java.util.List;
import javax.management.JMException;
import javax.management.MBeanServer;
import javax.management.ObjectInstance;
import javax.management.ObjectName;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import net.bull.javamelody.TestTomcatInformations.GlobalRequestProcessor;
import net.bull.javamelody.TestTomcatInformations.ThreadPool;
/**
* Test unitaire de la classe MBeans.
* @author Emeric Vernat
*/
public class TestMBeans {
private MBeans mbeans;
private MBeanServer mBeanServer;
private final List<ObjectName> mbeansList = new ArrayList<ObjectName>();
/** Before.
* @throws JMException e */
@Before
public void setUp() throws JMException {
Utils.initialize();
mbeans = new MBeans();
mBeanServer = MBeans.getPlatformMBeanServer();
final ObjectInstance mBean1 = mBeanServer.registerMBean(new ThreadPool(),
new ObjectName("Catalina:type=ThreadPool"));
mbeansList.add(mBean1.getObjectName());
final ObjectInstance mBean2 = mBeanServer.registerMBean(new GlobalRequestProcessor(),
new ObjectName("Catalina:type=GlobalRequestProcessor,name=http-8080"));
mbeansList.add(mBean2.getObjectName());
final ObjectInstance mBean3 = mBeanServer.registerMBean(new GlobalRequestProcessor(),
new ObjectName("jboss.deployment:type=Servlet"));
mbeansList.add(mBean3.getObjectName());
}
/** After.
* @throws JMException e */
@After
public void tearDown() throws JMException {
for (final ObjectName registeredMBean : mbeansList) {
mBeanServer.unregisterMBean(registeredMBean);
}
}
/** Test.
* @throws JMException e */
@Test
public void testGetTomcatThreadPools() throws JMException {
assertNotNull("getTomcatThreadPools", mbeans.getTomcatThreadPools());
}
/** Test.
* @throws JMException e */
@Test
public void testGetTomcatGlobalRequestProcessors() throws JMException {
assertNotNull("getTomcatGlobalRequestProcessors",
mbeans.getTomcatGlobalRequestProcessors());
}
/** Test.
* @throws JMException e */
@Test
public void testGetAttribute() throws JMException {
assertNotNull("getAttribute", mbeans.getAttribute(mbeansList.get(0), "currentThreadsBusy"));
}
/** Test.
* @throws JMException e */
@Test
public void testGetAllMBeanNodes() throws JMException {
assertNotNull("getAllMBeanNodes", MBeans.getAllMBeanNodes());
}
/** Test. */
@Test
public void testGetConvertedAttribute() {
final String firstMBean = mbeansList.get(0).toString();
final String message = "getConvertedAttributes";
assertNotNull(message, MBeans.getConvertedAttributes(firstMBean + ".maxThreads"));
assertNotNull(message, MBeans
.getConvertedAttributes(firstMBean + ".maxThreads|" + firstMBean + ".maxThreads"));
assertNotNull(message, MBeans.getConvertedAttributes(firstMBean + ".intArrayAsInJRockit"));
assertNotNull(message,
MBeans.getConvertedAttributes(firstMBean + ".doubleArrayAsInJRockit"));
try {
MBeans.getConvertedAttributes("Catalina:type=instanceNotFound.maxThreads");
} catch (final IllegalArgumentException e) {
assertNotNull("e", e);
}
try {
MBeans.getConvertedAttributes("n'importe quoi.maxThreads");
} catch (final IllegalArgumentException e) {
assertNotNull("e", e);
}
try {
MBeans.getConvertedAttributes(firstMBean + ".Password");
} catch (final IllegalArgumentException e) {
assertNotNull("e", e);
}
try {
MBeans.getConvertedAttributes("noAttribute");
} catch (final IllegalArgumentException e) {
assertNotNull("e", e);
}
}
}