/*
* IronJacamar, a Java EE Connector Architecture implementation
* Copyright 2016, Red Hat Inc, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the Eclipse Public License 1.0 as
* published by the Free Software Foundation.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Eclipse
* Public License for more details.
*
* You should have received a copy of the Eclipse Public License
* along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.ironjacamar.core.workmanager.dwm;
import org.ironjacamar.core.api.workmanager.DistributedWorkManager;
import org.ironjacamar.embedded.Embedded;
import org.ironjacamar.embedded.EmbeddedFactory;
import org.ironjacamar.rars.wm.WorkConnection;
import org.ironjacamar.rars.wm.WorkConnectionFactory;
import org.ironjacamar.rars.wm.WorkResourceAdapter;
import java.io.Serializable;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.resource.spi.ResourceAdapter;
import javax.resource.spi.ResourceAdapterAssociation;
import javax.resource.spi.work.DistributableWork;
import javax.resource.spi.work.Work;
import javax.resource.spi.work.WorkCompletedException;
import javax.resource.spi.work.WorkException;
import org.jboss.logging.Logger;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* An abstract distributed workmanager test
*
* @author <a href="stefano.maestri@ironjacamar.org">Stefano Maestri</a>
* @author <a href="jesper.pedersen@ironjacamar.org">Jesper Pedersen</a>
*/
public abstract class AbstractDistributedWorkManagerTest
{
private static Logger log = Logger.getLogger(AbstractDistributedWorkManagerTest.class);
private static final int INSTANCES = 2;
/** Embedded */
protected static List<Embedded> embeddedList = new ArrayList<>(INSTANCES);
/**
* Lifecycle start, before the suite is executed
*
* @throws Throwable throwable exception
*/
@BeforeClass
public static void beforeClass() throws Throwable
{
System.setProperty("java.net.preferIPv4Stack", "true");
System.setProperty("jgroups.bind_addr", "127.0.0.1");
for (int i = 0; i < INSTANCES; i++)
{
if (i == 0)
{
//instance 0 uses default embedded config
Embedded embedded = EmbeddedFactory.create(true);
// Startup
embedded.startup();
embeddedList.add(embedded);
}
else
{
//other instances use local xml config files
// Deploy
Embedded embedded = EmbeddedFactory.create(false);
// Startup
embedded.startup();
URL naming = AbstractDistributedWorkManagerTest.class.getClassLoader()
.getResource("dwm/instance-" + i + "/naming.xml");
URL transaction = AbstractDistributedWorkManagerTest.class.getClassLoader()
.getResource("dwm/instance-" + i + "/transaction.xml");
URL jca = AbstractDistributedWorkManagerTest.class.getClassLoader()
.getResource("dwm/instance-" + i + "/jca.xml");
embedded.deploy(naming);
embedded.deploy(transaction);
embedded.deploy(jca);
embeddedList.add(embedded);
}
}
//beforeRun();
}
/**
* Lifecycle stop, after the suite is executed
* @throws Throwable throwable exception
*/
@AfterClass
public static void afterClass() throws Throwable
{
try
{
//afterRun();
int i = 0;
for (Embedded embedded : embeddedList)
{
if (i == 0)
{
embedded.shutdown();
}
else
{
// Undeploy
URL naming = AbstractDistributedWorkManagerTest.class.getClassLoader()
.getResource("dwm/instance-" + i + "/naming.xml");
URL transaction = AbstractDistributedWorkManagerTest.class.getClassLoader()
.getResource("dwm/instance-" + i + "/transaction.xml");
URL jca = AbstractDistributedWorkManagerTest.class.getClassLoader()
.getResource("dwm/instance-" + i + "/jca.xml");
embedded.undeploy(jca);
embedded.undeploy(transaction);
embedded.undeploy(naming);
// Shutdown embedded
embedded.shutdown();
}
i++;
}
embeddedList.clear();
}
catch (Throwable t)
{
t.printStackTrace();
}
}
// --------------------------------------------------------------------------------||
// Tests --------------------------------------------------------------------------||
// --------------------------------------------------------------------------------||
/**
* Test that the used distributed work managers are configured
* @param dwm the Distributed Work Manager
* @throws Throwable throwable exception
*/
public void verifyConfig(DistributedWorkManager dwm) throws Throwable
{
assertNotNull(dwm);
assertNotNull(dwm.getPolicy());
assertNotNull(dwm.getSelector());
assertNotNull(dwm.getTransport());
}
/**
* Test that a work instance can be executed
* @throws Throwable throwable exception
*/
@Test
public void testExecuted() throws Throwable
{
Context context = new InitialContext();
WorkConnectionFactory wcf = (WorkConnectionFactory) context.lookup("java:/eis/WorkConnectionFactory");
assertNotNull(wcf);
WorkConnection wc = wcf.getConnection();
try
{
assertNotNull(wc.getWorkManager());
assertTrue(wc.getWorkManager() instanceof javax.resource.spi.work.DistributableWorkManager);
DistributedWorkManager dwm = (DistributedWorkManager)wc.getWorkManager();
verifyConfig(dwm);
dwm.getStatistics().clear();
dwm.getDistributedStatistics().clear();
wc.doWork(new MyWork());
wc.doWork(new MyDistributableWork());
assertNotNull(dwm.getStatistics());
assertNotNull(dwm.getDistributedStatistics());
log.infof("Statistics: %s", dwm.getStatistics());
log.infof("DistributedStatistics: %s", dwm.getDistributedStatistics());
assertEquals(1, dwm.getStatistics().getWorkSuccessful());
assertEquals(2, dwm.getDistributedStatistics().getWorkSuccessful());
dwm.getStatistics().clear();
assertEquals(0, dwm.getStatistics().getWorkSuccessful());
dwm.getDistributedStatistics().clear();
assertEquals(0, dwm.getDistributedStatistics().getWorkSuccessful());
}
finally
{
wc.close();
}
}
/**
* Test that a work instance can report a failure
* @throws Throwable throwable exception
*/
@Test
public void testFailure() throws Throwable
{
Context context = new InitialContext();
WorkConnectionFactory wcf = (WorkConnectionFactory) context.lookup("java:/eis/WorkConnectionFactory");
assertNotNull(wcf);
WorkConnection wc = wcf.getConnection();
DistributedWorkManager dwm = null;
try
{
assertNotNull(wc.getWorkManager());
assertTrue(wc.getWorkManager() instanceof javax.resource.spi.work.DistributableWorkManager);
dwm = (DistributedWorkManager)wc.getWorkManager();
verifyConfig(dwm);
dwm.getStatistics().clear();
dwm.getDistributedStatistics().clear();
wc.doWork(new MyDistributableFailureWork());
fail("Expected WorkException");
}
catch (WorkException we)
{
assertTrue(we instanceof WorkCompletedException);
WorkException wce = (WorkException)we;
assertNotNull(wce.getCause());
assertTrue(wce.getCause() instanceof RuntimeException);
RuntimeException re = (RuntimeException)wce.getCause();
assertEquals("FAILURE", re.getMessage());
}
finally
{
assertNotNull(dwm);
assertNotNull(dwm.getDistributedStatistics());
assertEquals(1, dwm.getDistributedStatistics().getWorkFailed());
wc.close();
}
}
// --------------------------------------------------------------------------------||
// Helper classes -----------------------------------------------------------------||
// --------------------------------------------------------------------------------||
/**
* Work
*/
public static class MyWork implements Work
{
/**
* {@inheritDoc}
*/
public void run()
{
System.out.println("MyWork: run");
}
/**
* {@inheritDoc}
*/
public void release()
{
System.out.println("MyWork: release");
}
}
/**
* DistributableWork
*/
public static class MyDistributableWork extends CustomClass implements DistributableWork,
CustomInterface,
ResourceAdapterAssociation
{
/** Serial version uid */
private static final long serialVersionUID = 1L;
/** Resource adapter */
private ResourceAdapter ra;
/** Custom parameter */
private CustomParameter parameter;
/**
* Constructor
*/
public MyDistributableWork()
{
this.parameter = new CustomParameter();
}
/**
* {@inheritDoc}
*/
public void method()
{
System.out.println("MyDistributableWork: method");
}
/**
* {@inheritDoc}
*/
public void run()
{
System.out.println("MyDistributableWork: run");
method();
System.out.println("MyDistributableWork: ra=" + ra);
if (ra != null)
System.out.println("MyDistributableWork: ra=" + (WorkResourceAdapter)ra);
}
/**
* {@inheritDoc}
*/
public void release()
{
System.out.println("MyDistributableWork: release");
}
/**
* {@inheritDoc}
*/
public ResourceAdapter getResourceAdapter()
{
return ra;
}
/**
* {@inheritDoc}
*/
public void setResourceAdapter(ResourceAdapter ra)
{
this.ra = ra;
}
}
/**
* Custom class
*/
public static class CustomClass
{
/**
* Constructor
*/
public CustomClass()
{
}
}
/**
* Custom interface
*/
public static interface CustomInterface
{
/**
* Method
*/
public void method();
}
/**
* Custom parameter
*/
public static class CustomParameter implements Serializable
{
/** Serial version uid */
private static final long serialVersionUID = 1L;
/**
* Constructor
*/
public CustomParameter()
{
}
}
/**
* DistributableWork: Failure
*/
public static class MyDistributableFailureWork implements DistributableWork
{
/** Serial version uid */
private static final long serialVersionUID = 1L;
/**
* Constructor
*/
public MyDistributableFailureWork()
{
}
/**
* {@inheritDoc}
*/
public void run()
{
System.out.println("MyDistributableFailureWork: run");
throw new RuntimeException("FAILURE");
}
/**
* {@inheritDoc}
*/
public void release()
{
System.out.println("MyDistributableFailureWork: release");
}
}
}