/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2011-2017 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://oss.oracle.com/licenses/CDDL+GPL-1.1
* or LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.enterprise.configapi.tests.typedlistener;
import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.config.serverbeans.SystemProperty;
import com.sun.enterprise.configapi.tests.ConfigApiTest;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyVetoException;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import org.jvnet.hk2.config.*;
/**
* Test the listeners per type registration/events/un-registration.
* @author Jerome Dochez
*/
public class TypedListenerTest extends ConfigApiTest {
List<PropertyChangeEvent> events = null;
AtomicInteger listenersInvoked = new AtomicInteger();
@Override
public String getFileName() {
return "DomainTest";
}
@Test
public void addElementTest() throws TransactionFailure {
final Domain domain = getHabitat().getService(Domain.class);
final ConfigListener configListener = new ConfigListener() {
@Override
public UnprocessedChangeEvents changed(PropertyChangeEvent[] propertyChangeEvents) {
events = Arrays.asList(propertyChangeEvents);
return null;
}
};
Transactions transactions = getHabitat().getService(Transactions.class);
try {
transactions.addListenerForType(SystemProperty.class, configListener);
assertTrue(domain!=null);
// adding
ConfigSupport.apply(new SingleConfigCode<Domain>() {
@Override
public Object run(Domain domain) throws PropertyVetoException, TransactionFailure {
SystemProperty prop = domain.createChild(SystemProperty.class);
domain.getSystemProperty().add(prop);
prop.setName("Jerome");
prop.setValue("was here");
return prop;
}
}, domain);
transactions.waitForDrain();
assertTrue(events!=null);
logger.log(Level.FINE, "Number of events {0}", events.size());
assertTrue(events.size()==3);
for (PropertyChangeEvent event : events) {
logger.fine(event.toString());
}
events = null;
// modification
for (SystemProperty prop : domain.getSystemProperty()) {
if (prop.getName().equals("Jerome")) {
ConfigSupport.apply(new SingleConfigCode<SystemProperty>() {
@Override
public Object run(SystemProperty param) throws PropertyVetoException, TransactionFailure {
param.setValue("was also here");
return null;
}
},prop);
break;
}
}
assertTrue(events!=null);
logger.log(Level.FINE, "Number of events {0}", events.size());
assertTrue(events.size()==1);
for (PropertyChangeEvent event : events) {
logger.fine(event.toString());
}
events = null;
// removal
assertNotNull(ConfigSupport.apply(new SingleConfigCode<Domain>() {
@Override
public Object run(Domain domain) throws PropertyVetoException, TransactionFailure {
for (SystemProperty prop : domain.getSystemProperty()) {
if (prop.getName().equals("Jerome")) {
domain.getSystemProperty().remove(prop);
return prop;
}
}
return null;
}
}, domain));
transactions.waitForDrain();
assertTrue(events!=null);
logger.log(Level.FINE, "Number of events {0}", events.size());
assertTrue(events.size()==1);
for (PropertyChangeEvent event : events) {
logger.fine(event.toString());
}
} finally {
assertTrue(transactions.removeListenerForType(SystemProperty.class, configListener));
}
}
@Test
public void multipleListeners() throws TransactionFailure {
final Domain domain = getHabitat().getService(Domain.class);
final ConfigListener configListener1 = new ConfigListener() {
@Override
public UnprocessedChangeEvents changed(PropertyChangeEvent[] propertyChangeEvents) {
listenersInvoked.incrementAndGet();
return null;
}
};
final ConfigListener configListener2 = new ConfigListener() {
@Override
public UnprocessedChangeEvents changed(PropertyChangeEvent[] propertyChangeEvents) {
listenersInvoked.incrementAndGet();
return null;
}
};
Transactions transactions = getHabitat().getService(Transactions.class);
try {
transactions.addListenerForType(SystemProperty.class, configListener1);
transactions.addListenerForType(SystemProperty.class, configListener2);
assertTrue(domain!=null);
// adding
ConfigSupport.apply(new SingleConfigCode<Domain>() {
@Override
public Object run(Domain domain) throws PropertyVetoException, TransactionFailure {
SystemProperty prop = domain.createChild(SystemProperty.class);
domain.getSystemProperty().add(prop);
prop.setName("Jerome");
prop.setValue("was here");
return prop;
}
}, domain);
transactions.waitForDrain();
assertTrue(listenersInvoked.intValue()==2);
} finally {
assertTrue(transactions.removeListenerForType(SystemProperty.class, configListener1));
assertTrue(transactions.removeListenerForType(SystemProperty.class, configListener2));
}
}
}