/*
* Copyright 2002-2009 the original author or authors.
*
* 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 org.springframework.jmx.support;
import java.util.List;
import java.lang.management.ManagementFactory;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import junit.framework.TestCase;
/**
* @author Rob Harrop
* @author Juergen Hoeller
*/
public class MBeanServerFactoryBeanTests extends TestCase {
public void testGetObject() throws Exception {
MBeanServerFactoryBean bean = new MBeanServerFactoryBean();
bean.afterPropertiesSet();
try {
MBeanServer server = bean.getObject();
assertNotNull("The MBeanServer should not be null", server);
}
finally {
bean.destroy();
}
}
public void testDefaultDomain() throws Exception {
MBeanServerFactoryBean bean = new MBeanServerFactoryBean();
bean.setDefaultDomain("foo");
bean.afterPropertiesSet();
try {
MBeanServer server = bean.getObject();
assertEquals("The default domain should be foo", "foo", server.getDefaultDomain());
}
finally {
bean.destroy();
}
}
public void testWithLocateExistingAndExistingServer() {
MBeanServer server = MBeanServerFactory.createMBeanServer();
try {
MBeanServerFactoryBean bean = new MBeanServerFactoryBean();
bean.setLocateExistingServerIfPossible(true);
bean.afterPropertiesSet();
try {
MBeanServer otherServer = bean.getObject();
assertSame("Existing MBeanServer not located", server, otherServer);
}
finally {
bean.destroy();
}
}
finally {
MBeanServerFactory.releaseMBeanServer(server);
}
}
public void testWithLocateExistingAndFallbackToPlatformServer() {
MBeanServerFactoryBean bean = new MBeanServerFactoryBean();
bean.setLocateExistingServerIfPossible(true);
bean.afterPropertiesSet();
try {
assertSame(ManagementFactory.getPlatformMBeanServer(), bean.getObject());
}
finally {
bean.destroy();
}
}
public void testWithEmptyAgentIdAndFallbackToPlatformServer() {
MBeanServerFactoryBean bean = new MBeanServerFactoryBean();
bean.setAgentId("");
bean.afterPropertiesSet();
try {
assertSame(ManagementFactory.getPlatformMBeanServer(), bean.getObject());
}
finally {
bean.destroy();
}
}
public void testCreateMBeanServer() throws Exception {
testCreation(true, "The server should be available in the list");
}
public void testNewMBeanServer() throws Exception {
testCreation(false, "The server should not be available in the list");
}
private void testCreation(boolean referenceShouldExist, String failMsg) throws Exception {
MBeanServerFactoryBean bean = new MBeanServerFactoryBean();
bean.setRegisterWithFactory(referenceShouldExist);
bean.afterPropertiesSet();
try {
MBeanServer server = bean.getObject();
List<MBeanServer> servers = MBeanServerFactory.findMBeanServer(null);
boolean found = false;
for (MBeanServer candidate : servers) {
if (candidate == server) {
found = true;
break;
}
}
if (!(found == referenceShouldExist)) {
fail(failMsg);
}
}
finally {
bean.destroy();
}
}
}