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Apache CXF example source code file (InstrumentationManagerTest.java)

This example Apache CXF source code file (InstrumentationManagerTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

exception, exception, instrumentation, instrumentationmanager, management, manager, mbeanserver, mbeanserver, object, objectname, springbusfactory, springbusfactory, test, test, util, workqueuemanagerimpl

The Apache CXF InstrumentationManagerTest.java source code

/**
 * 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 org.apache.cxf.management;

import java.util.Iterator;
import java.util.Set;

import javax.management.MBeanServer;
import javax.management.ObjectName;

import org.apache.cxf.Bus;
import org.apache.cxf.bus.spring.SpringBusFactory;
import org.apache.cxf.workqueue.WorkQueueManagerImpl;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

public class InstrumentationManagerTest extends Assert {
    InstrumentationManager im;
    Bus bus;
    
    @Before
    public void setUp() throws Exception {

    }
    
    @After
    public void tearDown() throws Exception {
        //test case had done the bus.shutdown
        bus.shutdown(true);
    }
    
    @Test
    public void testInstrumentationNotEnabled() {
        SpringBusFactory factory = new SpringBusFactory();
        bus =  factory.createBus();
        im = bus.getExtension(InstrumentationManager.class);
        assertTrue("Instrumentation Manager should not be null", im != null);
        MBeanServer mbs = im.getMBeanServer();
        assertNull("MBeanServer should not be available.", mbs);
    }
    
    @Test
    // try to get WorkQueue information
    public void testWorkQueueInstrumentation() throws Exception {
        SpringBusFactory factory = new SpringBusFactory();
        bus =  factory.createBus("managed-spring.xml", true);
        im = bus.getExtension(InstrumentationManager.class);
        assertTrue("Instrumentation Manager should not be null", im != null);
        WorkQueueManagerImpl wqm = new WorkQueueManagerImpl();
        wqm.setBus(bus);
        wqm.getAutomaticWorkQueue();
        
        MBeanServer mbs = im.getMBeanServer();
        assertNotNull("MBeanServer should be available.", mbs);
        ObjectName name = new ObjectName(ManagementConstants.DEFAULT_DOMAIN_NAME 
                                         + ":type=WorkQueues,*");
        Set s = mbs.queryNames(name, null);
        assertTrue(s.size() == 1);
        Iterator it = s.iterator();
        while (it.hasNext()) {
            ObjectName n = (ObjectName)it.next();            
            Long result = 
                (Long)mbs.invoke(n, "getWorkQueueMaxSize", new Object[0], new String[0]);            
            assertEquals(result, Long.valueOf(256));
        }

        bus.shutdown(true);
    }

}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF InstrumentationManagerTest.java source code file:

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