JMXArquillianTest.java

/**
 * Copyright 2015-2016 Red Hat, Inc, and individual contributors.
 *
 * 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.wildfly.swarm.jmx;

import java.util.ArrayList;

import javax.management.InstanceNotFoundException;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectInstance;
import javax.management.ObjectName;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.wildfly.swarm.Swarm;
import org.wildfly.swarm.arquillian.CreateSwarm;
import org.wildfly.swarm.spi.api.JARArchive;

import static org.junit.Assert.assertNotNull;

/**
 * @author Bob McWhirter
 */
@RunWith(Arquillian.class)
public class JMXArquillianTest {

    @Deployment
    public static Archive createDeployment() {
        JARArchive deployment = ShrinkWrap.create(JARArchive.class);
        deployment.add(EmptyAsset.INSTANCE, "nothing");
        return deployment;
    }

    @CreateSwarm
    public static Swarm newSwarm() throws Exception {
        return new Swarm().fraction(new JMXFraction());
    }

    @Test
    public void testNothing() throws InterruptedException, MalformedObjectNameException, InstanceNotFoundException {
        MBeanServer server = locateMBeanServer();
        ObjectInstance result = server.getObjectInstance(ObjectName.getInstance("jboss.msc:type=container,name=jboss-as"));
        assertNotNull(result);
    }

    private MBeanServer locateMBeanServer() {
        ArrayList<MBeanServer> al = MBeanServerFactory.findMBeanServer(null);
        return al.get(0);
    }

}