/*
* Copyright 2013 Red Hat Inc. and/or its affiliates and other 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.switchyard.admin.mbean.internal;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.lang.management.ManagementFactory;
import java.util.ArrayList;
import java.util.EventObject;
import java.util.List;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.xml.namespace.QName;
import junit.framework.Assert;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.switchyard.admin.Application;
import org.switchyard.admin.Binding;
import org.switchyard.admin.ComponentReference;
import org.switchyard.admin.ComponentService;
import org.switchyard.admin.Reference;
import org.switchyard.admin.Service;
import org.switchyard.admin.Transformer;
import org.switchyard.admin.Validator;
import org.switchyard.admin.base.BaseApplication;
import org.switchyard.admin.base.BaseService;
import org.switchyard.admin.base.SwitchYardBuilder;
import org.switchyard.deploy.ServiceDomainManager;
import org.switchyard.event.EventObserver;
public class MBeansTest {
private static final QName TEST_APP =
new QName("test-application");
private static final QName TEST_COMPOSITE_SERVICE =
new QName("test-composite-service");
private static final QName TEST_COMPOSITE_REFERENCE =
new QName("test-composite-reference");
private static final QName TEST_COMPONENT_SERVICE =
new QName("test-component-service");
private static final QName TEST_COMPONENT_REFERENCE =
new QName("test-component-reference");
private MBeanServer _mbs;
private ServiceDomainManager _domainManager;
private SwitchYardBuilder _builder;
@Before
public void setUp() throws Exception {
_mbs = ManagementFactory.getPlatformMBeanServer();
_domainManager = new ServiceDomainManager();
_builder = new SwitchYardBuilder();
_builder.init(_domainManager);
}
@After
public void tearDown() {
_builder.destroy();
}
@Test
public void localManagementRegistration() throws Exception {
ObjectName lmName = new ObjectName(MBeans.DOMAIN + ":" + MBeans.LOCAL_MANAGEMENT);
Assert.assertTrue(_mbs.isRegistered(lmName));
}
@Test
public void eventNotification() throws Exception {
EventSink sink = new EventSink();
ObjectName lmName = new ObjectName(MBeans.DOMAIN + ":" + MBeans.LOCAL_MANAGEMENT);
// Register our event listener via JMX
_mbs.invoke(lmName, "addObserver",
new Object[] {sink, DummyEvent.class},
new String[] {EventObserver.class.getName(), "java.lang.Class"});
// Generate an event
_domainManager.getEventManager().publish(new DummyEvent());
// Verify we received the event
Assert.assertNotNull(sink.lastEvent);
Assert.assertTrue(sink.lastEvent instanceof DummyEvent);
}
@Test
public void testApplicationMBeans() {
Application app = createApplication();
MBeans.registerApplication(app);
Assert.assertTrue(_mbs.isRegistered(MBeans.getObjectName(app)));
MBeans.unregisterApplication(app);
Assert.assertFalse(_mbs.isRegistered(MBeans.getObjectName(app)));
}
@Test
public void testServiceMBeans() {
Application app = createApplication();
MBeans.registerApplication(app);
Assert.assertTrue(_mbs.isRegistered(MBeans.getObjectName(app.getServices().get(0))));
MBeans.unregisterApplication(app);
Assert.assertFalse(_mbs.isRegistered(MBeans.getObjectName(app.getServices().get(0))));
}
@Test
public void testReferenceMBeans() {
Application app = createApplication();
MBeans.registerApplication(app);
Assert.assertTrue(_mbs.isRegistered(MBeans.getObjectName(app.getReferences().get(0))));
MBeans.unregisterApplication(app);
Assert.assertFalse(_mbs.isRegistered(MBeans.getObjectName(app.getReferences().get(0))));
}
@Test
public void testTransformerMBeans() {
Application app = createApplication();
MBeans.registerApplication(app);
Assert.assertTrue(_mbs.isRegistered(MBeans.getObjectName(app.getTransformers().get(0))));
MBeans.unregisterApplication(app);
Assert.assertFalse(_mbs.isRegistered(MBeans.getObjectName(app.getTransformers().get(0))));
}
@Test
public void testValidatorMBeans() {
Application app = createApplication();
MBeans.registerApplication(app);
Assert.assertTrue(_mbs.isRegistered(MBeans.getObjectName(app.getValidators().get(0))));
MBeans.unregisterApplication(app);
Assert.assertFalse(_mbs.isRegistered(MBeans.getObjectName(app.getValidators().get(0))));
}
@Test
public void testBindingMBeans() {
Application app = createApplication();
MBeans.registerApplication(app);
Service service = app.getServices().get(0);
Assert.assertTrue(_mbs.isRegistered(MBeans.getObjectName(service, service.getGateways().get(0))));
MBeans.unregisterApplication(app);
Assert.assertFalse(_mbs.isRegistered(MBeans.getObjectName(app.getValidators().get(0))));
}
@Test
public void testComponentServiceMBeans() {
Application app = createApplication();
MBeans.registerApplication(app);
ComponentService cs = app.getComponentServices().get(0);
Assert.assertTrue(_mbs.isRegistered(MBeans.getObjectName(cs)));
Assert.assertTrue(_mbs.isRegistered(MBeans.getObjectName(cs, cs.getReferences().get(0))));
MBeans.unregisterApplication(app);
Assert.assertFalse(_mbs.isRegistered(MBeans.getObjectName(cs)));
Assert.assertFalse(_mbs.isRegistered(MBeans.getObjectName(cs, cs.getReferences().get(0))));
}
private Application createApplication() {
Application app = mock(BaseApplication.class);
when(app.getName()).thenReturn(TEST_APP);
// Services
List<Service> services = new ArrayList<Service>();
Service service = mock(BaseService.class);
when (service.getName()).thenReturn(TEST_COMPOSITE_SERVICE);
services.add(service);
when(app.getServices()).thenReturn(services);
// References
List<Reference> references = new ArrayList<Reference>();
Reference ref = mock(Reference.class);
when(ref.getName()).thenReturn(TEST_COMPOSITE_REFERENCE);
references.add(ref);
when(app.getReferences()).thenReturn(references);
// Bindings
Binding bind = mock(Binding.class);
List<Binding> bindings = new ArrayList<Binding>();
bindings.add(bind);
when(bind.getName()).thenReturn("xyz");
when(service.getGateways()).thenReturn(bindings);
// Transformers
List<Transformer> transformers = new ArrayList<Transformer>();
Transformer t = mock(Transformer.class);
transformers.add(t);
when(app.getTransformers()).thenReturn(transformers);
// Validators
List<Validator> validators = new ArrayList<Validator>();
Validator v = mock(Validator.class);
when(v.getName()).thenReturn(new QName("foo"));
validators.add(v);
when(app.getValidators()).thenReturn(validators);
// Components
List<ComponentService> compSvcs = new ArrayList<ComponentService>();
List<ComponentReference> compRefs = new ArrayList<ComponentReference>();
ComponentService compSvc = mock(ComponentService.class);
ComponentReference compRef = mock(ComponentReference.class);
when(compSvc.getName()).thenReturn(TEST_COMPONENT_SERVICE);
when(compRef.getName()).thenReturn(TEST_COMPONENT_REFERENCE);
compSvcs.add(compSvc);
compRefs.add(compRef);
when(app.getComponentServices()).thenReturn(compSvcs);
when(compSvc.getReferences()).thenReturn(compRefs);
return app;
}
}
class EventSink implements EventObserver {
EventObject lastEvent;
@Override
public void notify(EventObject event) {
lastEvent = event;
}
}
class DummyEvent extends EventObject {
private static final long serialVersionUID = 1L;
DummyEvent() {
super("");
}
}