/****************************************************************************** | |
* Copyright (c) 2006, 2010 VMware Inc. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v1.0 | |
* and Apache License v2.0 which accompanies this distribution. | |
* The Eclipse Public License is available at | |
* http://www.eclipse.org/legal/epl-v10.html and the Apache License v2.0 | |
* is available at http://www.opensource.org/licenses/apache2.0.php. | |
* You may elect to redistribute this code under either of these licenses. | |
* | |
* Contributors: | |
* VMware Inc. | |
*****************************************************************************/ | |
package org.eclipse.gemini.blueprint.config; | |
import java.io.Serializable; | |
import java.lang.reflect.Field; | |
import java.util.ArrayList; | |
import java.util.Arrays; | |
import java.util.Dictionary; | |
import java.util.HashMap; | |
import java.util.List; | |
import java.util.Map; | |
import java.util.Properties; | |
import junit.framework.TestCase; | |
import org.eclipse.gemini.blueprint.TestUtils; | |
import org.eclipse.gemini.blueprint.context.support.BundleContextAwareProcessor; | |
import org.eclipse.gemini.blueprint.service.exporter.OsgiServiceRegistrationListener; | |
import org.eclipse.gemini.blueprint.service.exporter.support.OsgiServiceFactoryBean; | |
import org.osgi.framework.BundleContext; | |
import org.osgi.framework.InvalidSyntaxException; | |
import org.osgi.framework.ServiceFactory; | |
import org.osgi.framework.ServiceReference; | |
import org.osgi.framework.ServiceRegistration; | |
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader; | |
import org.springframework.context.support.GenericApplicationContext; | |
import org.springframework.core.io.ClassPathResource; | |
import org.eclipse.gemini.blueprint.mock.MockBundleContext; | |
import org.eclipse.gemini.blueprint.mock.MockServiceReference; | |
import org.eclipse.gemini.blueprint.mock.MockServiceRegistration; | |
/** | |
* Integration test for osgi:service namespace handler. | |
* | |
* @author Costin Leau | |
* | |
*/ | |
public class OsgiServiceNamespaceHandlerTest extends TestCase { | |
private GenericApplicationContext appContext; | |
private BundleContext bundleContext; | |
private final List services = new ArrayList(); | |
private ServiceRegistration registration; | |
protected void setUp() throws Exception { | |
services.clear(); | |
RegistrationListener.BIND_CALLS = 0; | |
RegistrationListener.UNBIND_CALLS = 0; | |
CustomRegistrationListener.REG_CALLS = 0; | |
CustomRegistrationListener.UNREG_CALLS = 0; | |
registration = new MockServiceRegistration(); | |
bundleContext = new MockBundleContext() { | |
public ServiceReference[] getServiceReferences(String clazz, String filter) { | |
return new ServiceReference[] { new MockServiceReference(new String[] { Cloneable.class.getName() }) }; | |
} | |
public ServiceRegistration registerService(String[] clazzes, Object service, Dictionary properties) { | |
services.add(service); | |
return registration; | |
} | |
}; | |
appContext = new GenericApplicationContext(); | |
appContext.getBeanFactory().addBeanPostProcessor(new BundleContextAwareProcessor(bundleContext)); | |
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(appContext); | |
// reader.setEventListener(this.listener); | |
reader.loadBeanDefinitions(new ClassPathResource("osgiServiceNamespaceHandlerTests.xml", getClass())); | |
appContext.refresh(); | |
} | |
private Object getServiceAtIndex(int index) { | |
Object sFactory = services.get(index); | |
assertNotNull(sFactory); | |
assertTrue(sFactory instanceof ServiceFactory); | |
ServiceFactory fact = (ServiceFactory) sFactory; | |
return fact.getService(null, null); | |
} | |
public void testSimpleService() { | |
Object bean = appContext.getBean("&inlineReference"); | |
assertSame(OsgiServiceFactoryBean.class, bean.getClass()); | |
OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) bean; | |
assertTrue(Arrays.equals(new Class<?>[] { Serializable.class }, getInterfaces(exporter))); | |
assertEquals("string", getTargetBeanName(exporter)); | |
//assertEquals(appContext.getBean("string"), getTarget(exporter)); | |
assertSame(appContext.getBean("string"), getServiceAtIndex(0)); | |
} | |
public void testBiggerService() { | |
OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) appContext.getBean("&manyOptions"); | |
assertTrue(Arrays.equals(new Class<?>[] { Serializable.class, CharSequence.class }, getInterfaces(exporter))); | |
Properties prop = new Properties(); | |
prop.setProperty("foo", "bar"); | |
prop.setProperty("white", "horse"); | |
assertEquals(prop, exporter.getServiceProperties()); | |
// Should be wrapped with a TCCL setting proxy | |
System.out.println(getServiceAtIndex(1)); | |
assertNotSame(appContext.getBean("string"), getServiceAtIndex(1)); | |
assertEquals("string", getTargetBeanName(exporter)); | |
//assertEquals(appContext.getBean("string"), getTarget(exporter)); | |
} | |
public void testNestedService() { | |
OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) appContext.getBean("&nestedService"); | |
assertTrue(Arrays.equals(new Class<?>[] { Object.class }, getInterfaces(exporter))); | |
Object service = getServiceAtIndex(2); | |
assertSame(HashMap.class, service.getClass()); | |
assertNull(getTargetBeanName(exporter)); | |
assertNotNull(getTarget(exporter)); | |
} | |
public void testServiceExporterFactoryBean() { | |
Object bean = appContext.getBean("nestedService"); | |
assertTrue(bean instanceof ServiceRegistration); | |
assertNotSame("registration not wrapped to provide exporting listener notification", registration, bean); | |
} | |
public void testServiceProperties() { | |
OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) appContext.getBean("&serviceProperties"); | |
Map properties = exporter.getServiceProperties(); | |
assertEquals(2, properties.size()); | |
assertTrue(properties.get("string") instanceof String); | |
assertTrue(properties.get("int") instanceof Integer); | |
assertNull(getTargetBeanName(exporter)); | |
assertNotNull(getTarget(exporter)); | |
} | |
public void testListeners() { | |
OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) appContext.getBean("&exporterWithListener"); | |
OsgiServiceRegistrationListener[] listeners = getListeners(exporter); | |
assertEquals(2, listeners.length); | |
} | |
public void testListenersInvoked() throws Exception { | |
// registration should have been already called | |
assertEquals(2, RegistrationListener.BIND_CALLS); | |
Object target = appContext.getBean("exporterWithListener"); | |
assertTrue(target instanceof ServiceRegistration); | |
assertEquals(0, RegistrationListener.UNBIND_CALLS); | |
unregister((ServiceRegistration) target); | |
assertEquals(2, RegistrationListener.UNBIND_CALLS); | |
assertNotNull(RegistrationListener.SERVICE_REG); | |
assertNotNull(RegistrationListener.SERVICE_UNREG); | |
assertSame(RegistrationListener.SERVICE_REG, RegistrationListener.SERVICE_UNREG); | |
} | |
public void testFBWithCustomListeners() { | |
OsgiServiceFactoryBean exporter = (OsgiServiceFactoryBean) appContext.getBean("&exporterWithCustomListener"); | |
OsgiServiceRegistrationListener[] listeners = getListeners(exporter); | |
assertEquals(1, listeners.length); | |
} | |
public void testCustomListenerInvoked() throws Exception { | |
// registration should have been already called (service already | |
// published) | |
assertEquals(1, CustomRegistrationListener.REG_CALLS); | |
Object target = appContext.getBean("exporterWithCustomListener"); | |
assertTrue(target instanceof ServiceRegistration); | |
assertEquals(0, CustomRegistrationListener.UNREG_CALLS); | |
unregister((ServiceRegistration) target); | |
assertEquals(1, CustomRegistrationListener.UNREG_CALLS); | |
// check service instance passed around | |
assertSame(appContext.getBean("string"), CustomRegistrationListener.SERVICE_REG); | |
assertSame(appContext.getBean("string"), CustomRegistrationListener.SERVICE_UNREG); | |
} | |
private OsgiServiceRegistrationListener[] getListeners(OsgiServiceFactoryBean exporter) { | |
return (OsgiServiceRegistrationListener[]) TestUtils.getFieldValue(exporter, "listeners"); | |
} | |
private Class<?>[] getInterfaces(OsgiServiceFactoryBean exporter) { | |
return (Class[]) TestUtils.getFieldValue(exporter, "interfaces"); | |
} | |
private String getTargetBeanName(OsgiServiceFactoryBean exporter) { | |
return (String) TestUtils.getFieldValue(exporter, "targetBeanName"); | |
} | |
private Object getTarget(OsgiServiceFactoryBean exporter) { | |
return TestUtils.getFieldValue(exporter, "target"); | |
} | |
private void unregister(ServiceRegistration target) throws Exception { | |
Field fld = target.getClass().getDeclaredField("delegate"); | |
fld.setAccessible(true); | |
ServiceRegistration reg = (ServiceRegistration) fld.get(target); | |
reg.unregister(); | |
} | |
} |