/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 groovy.util;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.ObjectName;
import static org.codehaus.groovy.runtime.DefaultGroovyMethods.join;
import static org.codehaus.groovy.runtime.DefaultGroovyMethods.sort;
/**
* Tests using the GroovyObject API from Java to access MBeans via
* the normal properties API (to simulate normal Groovy property access)
*
* @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
* @version $Revision$
*/
public class MBeanTest extends GroovyTestCase {
public void testGetProperty() throws Exception {
MBeanServer mbeanServer = MBeanServerFactory.createMBeanServer();
ObjectName name = new ObjectName("groovy.test:role=TestMBean,type=Dummy");
// use Class.forName instead of new Dummy() to allow separate compilation
mbeanServer.registerMBean(Class.forName("groovy.util.Dummy").newInstance(), name);
assertEquals("JMX value of Name", "James", mbeanServer.getAttribute(name, "Name"));
GroovyMBean object = new GroovyMBean(mbeanServer, name);
Object value = object.getProperty("Name");
assertEquals("Name property", "James", value);
object.setProperty("Name", "Bob");
assertEquals("Name property", "Bob", object.getProperty("Name"));
// now let's look up the name via JMX to check
assertEquals("JMX value of Name", "Bob", mbeanServer.getAttribute(name, "Name"));
assertEquals("Location : London|Name : Bob|Size : 12", join(sort(object.listAttributeValues()), "|"));
assertEquals("start|stop", join(sort(object.listOperationNames()), "|"));
assertEquals("void start()", join(sort(object.describeOperation("start")), "|"));
assertEquals("(rw) java.lang.String Location", object.describeAttribute("Location"));
}
}