/*
* Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.config.manager.impl;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.opendaylight.controller.config.api.jmx.ObjectNameUtil.withoutTransactionName;
import com.google.common.collect.ImmutableMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.management.Attribute;
import javax.management.AttributeNotFoundException;
import javax.management.InstanceNotFoundException;
import javax.management.JMX;
import javax.management.MBeanException;
import javax.management.ObjectName;
import javax.management.ReflectionException;
import org.junit.Before;
import org.junit.Test;
import org.opendaylight.controller.config.api.jmx.ObjectNameUtil;
import org.opendaylight.controller.config.api.jmx.ServiceReferenceMXBean;
import org.opendaylight.controller.config.manager.impl.AbstractConfigTest.RecordingBundleContextServiceRegistrationHandler.RegistrationHolder;
import org.opendaylight.controller.config.manager.impl.factoriesresolver.HardcodedModuleFactoriesResolver;
import org.opendaylight.controller.config.manager.testingservices.parallelapsp.TestingParallelAPSPModuleFactory;
import org.opendaylight.controller.config.manager.testingservices.parallelapsp.test.AbstractParallelAPSPTest;
import org.opendaylight.controller.config.manager.testingservices.scheduledthreadpool.TestingScheduledThreadPoolModuleFactory;
import org.opendaylight.controller.config.manager.testingservices.seviceinterface.TestingThreadPoolServiceInterface;
import org.opendaylight.controller.config.manager.testingservices.threadpool.TestingFixedThreadPoolModuleFactory;
import org.opendaylight.controller.config.manager.testingservices.threadpool.TestingThreadPoolIfc;
import org.opendaylight.controller.config.util.ConfigTransactionJMXClient;
public class ServiceReferenceRegistryImplTest extends AbstractParallelAPSPTest {
@Before
public void setUp() {
super.initConfigTransactionManagerImpl(new HardcodedModuleFactoriesResolver(
mockedContext,
new TestingFixedThreadPoolModuleFactory(),
new TestingParallelAPSPModuleFactory(),
new TestingScheduledThreadPoolModuleFactory()));
}
@Override
protected String getThreadPoolImplementationName() {
return TestingFixedThreadPoolModuleFactory.NAME;
}
@Test
public void test() throws Exception {
ConfigTransactionJMXClient transaction1 = configRegistryClient.createTransaction();
// create fixed1
int fixedNrOfThreads = 20, scheduledNrOfThreads = 30;
ObjectName fixedTPTransactionON = transaction1.createModule(getThreadPoolImplementationName(), fixed1);
platformMBeanServer.setAttribute(fixedTPTransactionON, new Attribute("ThreadCount", fixedNrOfThreads));
ObjectName scheduledTPTransactionON = transaction1.createModule(
TestingScheduledThreadPoolModuleFactory.NAME, "scheduled1");
platformMBeanServer.setAttribute(scheduledTPTransactionON, new Attribute("ThreadCount",
scheduledNrOfThreads));
String refName = "ref";
ObjectName serviceReference = transaction1.saveServiceReference(TestingThreadPoolServiceInterface.QNAME, refName,
fixedTPTransactionON);
// create apsp-parallel
createParallelAPSP(transaction1, serviceReference);
transaction1.commit();
// check fixed1 is used
ServiceReferenceMXBean serviceReferenceMXBean = JMX.newMXBeanProxy(platformMBeanServer,
withoutTransactionName(serviceReference), ServiceReferenceMXBean.class);
assertEquals(withoutTransactionName(fixedTPTransactionON), serviceReferenceMXBean.getCurrentImplementation());
checkApspThreadCount(fixedNrOfThreads);
// check OSGi SR
List<RegistrationHolder> registrations =
((RecordingBundleContextServiceRegistrationHandler) currentBundleContextServiceRegistrationHandler).getRegistrations();
assertEquals(1, registrations.size());
RegistrationHolder record = registrations.get(0);
assertEquals(TestingThreadPoolIfc.class, record.clazz);
assertEquals(ImmutableMap.of("name","ref"), record.props);
// switch reference to scheduled
ConfigTransactionJMXClient transaction2 = configRegistryClient.createTransaction();
transaction2.saveServiceReference(TestingThreadPoolServiceInterface.QNAME, refName,
ObjectNameUtil.withTransactionName(scheduledTPTransactionON, transaction2.getTransactionName()));
transaction2.commit();
// check scheduled is used
checkApspThreadCount(scheduledNrOfThreads);
// check that dummy MXBean points to scheduled
assertEquals(withoutTransactionName(scheduledTPTransactionON), serviceReferenceMXBean.getCurrentImplementation());
// empty transaction
configRegistryClient.createTransaction().commit();
// get service mapping
Map<String,Map<String,ObjectName>> serviceMapping = configRegistryClient.getServiceMapping();
Map<String,Map<String,ObjectName>> expectedMapping = ImmutableMap.of(TestingThreadPoolServiceInterface.QNAME,
(Map<String, ObjectName>)ImmutableMap.of(refName, withoutTransactionName(scheduledTPTransactionON)));
assertEquals(expectedMapping, serviceMapping);
// destroy all
ConfigTransactionJMXClient transaction4 = configRegistryClient.createTransaction();
Set<ObjectName> objectNames = transaction4.lookupConfigBeans();
for(ObjectName on: objectNames) {
transaction4.destroyModule(on);
}
transaction4.commit();
serviceMapping = configRegistryClient.getServiceMapping();
assertTrue(serviceMapping.isEmpty());
}
private void checkApspThreadCount(final int fixedNrOfThreads) throws MBeanException, AttributeNotFoundException,
InstanceNotFoundException, ReflectionException {
ObjectName apspON = ObjectNameUtil.createReadOnlyModuleON(TestingParallelAPSPModuleFactory.NAME, apsp1);
assertEquals(fixedNrOfThreads, platformMBeanServer.getAttribute(apspON, "MaxNumberOfThreads"));
}
}