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/*
* 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.tuscany.sca.host.embedded.impl;
import java.net.URL;
import javax.xml.namespace.QName;
import junit.framework.TestCase;
import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.Composite;
import org.apache.tuscany.sca.contribution.Contribution;
import org.apache.tuscany.sca.contribution.service.ContributionService;
import org.apache.tuscany.sca.host.embedded.management.ComponentListener;
import org.apache.tuscany.sca.host.embedded.management.ComponentManager;
import org.apache.tuscany.sca.host.embedded.test.extension.TestService;
/**
* Test creation of an EmbeddedSCADomain and invocation of a service.
*
* @version $Rev$ $Date$
*/
public class EmbeddedSCADomainTestCase extends TestCase {
private EmbeddedSCADomain domain;
@Override
protected void setUp() throws Exception {
// Create a test embedded SCA domain
domain = new EmbeddedSCADomain(getClass().getClassLoader(), "http://localhost");
}
public void testDomain() throws Exception {
// Start the domain
domain.start();
// Determine my class loader and my test SCA contribution location
ClassLoader myClassLoader = getClass().getClassLoader();
String url = myClassLoader.getResource("test.txt").toString();
url = url.substring(0, url.length()-8);
// Contribute the SCA contribution
TestModelResolver myResolver = new TestModelResolver(myClassLoader);
ContributionService contributionService = domain.getContributionService();
Contribution contribution = contributionService.contribute("http://test/contribution", new URL(url), myResolver, false);
assertNotNull(contribution);
// Decide which SCA composite I want to deploy
Composite myComposite = myResolver.getComposite(new QName("http://test", "test"));
// Add the deployable composite to the domain
domain.getDomainComposite().getIncludes().add(myComposite);
domain.buildComposite(myComposite);
// Start the composite
domain.getCompositeActivator().activate(myComposite);
domain.getCompositeActivator().start(myComposite);
// At this point the domain contains my contribution, my composite and
// it's started, my application code can start using it
// Get the TestServiceComponent service
TestService service = domain.getService(TestService.class, "TestServiceComponent");
// Invoke the service
String result = service.ping("Bob");
assertEquals("Hello Bob", result);
// Stop my composite
domain.getCompositeActivator().stop(myComposite);
domain.getCompositeActivator().deactivate(myComposite);
// Remove my composite
domain.getDomainComposite().getIncludes().remove(myComposite);
// Remove my contribution
contributionService.remove("http://test/contribution");
// Stop the domain
domain.stop();
}
public void testComponentManager() throws Exception {
// Start the domain
domain.start();
// Determine my class loader and my test SCA contribution location
ClassLoader myClassLoader = getClass().getClassLoader();
String url = myClassLoader.getResource("test.txt").toString();
url = url.substring(0, url.length()-8);
// Contribute the SCA contribution
TestModelResolver myResolver = new TestModelResolver(myClassLoader);
ContributionService contributionService = domain.getContributionService();
Contribution contribution = contributionService.contribute("http://test/contribution", new URL(url), myResolver, false);
assertNotNull(contribution);
// Decide which SCA composite I want to deploy
Composite myComposite = myResolver.getComposite(new QName("http://test", "test"));
// Add the deployable composite to the domain
domain.getDomainComposite().getIncludes().add(myComposite);
domain.buildComposite(myComposite);
// Start the composite
domain.getCompositeActivator().activate(myComposite);
domain.getCompositeActivator().start(myComposite);
// At this point the domain contains my contribution, my composite and
// it's started, my application code can start using it
ComponentManager componentManager = domain.getComponentManager();
assertEquals(1, componentManager.getComponentNames().size());
assertEquals("TestServiceComponent", componentManager.getComponentNames().iterator().next());
Component component = componentManager.getComponent("TestServiceComponent");
assertNotNull(component);
assertEquals("TestServiceComponent", component.getName());
MyComponentListener cl = new MyComponentListener();
componentManager.addComponentListener(cl);
assertTrue(componentManager.isComponentStarted("TestServiceComponent"));
assertFalse(cl.stopCalled);
componentManager.stopComponent("TestServiceComponent");
assertTrue(cl.stopCalled);
assertFalse(componentManager.isComponentStarted("TestServiceComponent"));
assertFalse(cl.startCalled);
componentManager.startComponent("TestServiceComponent");
assertTrue(cl.startCalled);
assertTrue(componentManager.isComponentStarted("TestServiceComponent"));
// Stop my composite
domain.getCompositeActivator().stop(myComposite);
domain.getCompositeActivator().deactivate(myComposite);
// Remove my composite
domain.getDomainComposite().getIncludes().remove(myComposite);
// Remove my contribution
contributionService.remove("http://test/contribution");
// Stop the domain
domain.stop();
}
class MyComponentListener implements ComponentListener {
boolean startCalled;
boolean stopCalled;
public void componentStarted(String componentName) {
startCalled = true;
}
public void componentStopped(String componentName) {
stopCalled = true;
}
}
@Override
protected void tearDown() throws Exception {
domain.close();
}
}
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