/*
* 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.openejb.timer;
import org.apache.openejb.jee.EnterpriseBean;
import org.apache.openejb.jee.SingletonBean;
import org.apache.openejb.junit.ApplicationComposer;
import org.apache.openejb.testing.Module;
import org.junit.Test;
import org.junit.runner.RunWith;
import javax.annotation.Resource;
import javax.ejb.EJB;
import javax.ejb.Lock;
import javax.ejb.LockType;
import javax.ejb.ScheduleExpression;
import javax.ejb.SessionContext;
import javax.ejb.Singleton;
import javax.ejb.Timeout;
import javax.ejb.Timer;
import javax.ejb.TimerConfig;
import javax.ejb.TimerService;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.transaction.Synchronization;
import javax.transaction.TransactionSynchronizationRegistry;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
@RunWith(ApplicationComposer.class)
public class TransactionRegistryInTimeoutTest {
@EJB
private EjbTimerTx ejb;
@Test
public void run() {
ejb.setTimerNow();
try {
ejb.latch().await(1, TimeUnit.MINUTES);
} catch (final InterruptedException e) {
Thread.interrupted();
fail(e.getMessage());
}
final TxListener sync = ejb.sync();
assertNotNull(sync);
assertTrue(sync.done > 0);
}
@Module
public EnterpriseBean bean() {
return new SingletonBean(EjbTimerTx.class).localBean();
}
@Singleton
@Lock(LockType.READ)
public static class EjbTimerTx {
@Resource
private TimerService timerService;
@Resource
private TransactionSynchronizationRegistry registry;
@Resource
private SessionContext context;
private final CountDownLatch latch = new CountDownLatch(1);
private final TxListener sync = new TxListener(latch);
@Timeout
@Lock(LockType.WRITE)
public void timerFired() {
try {
final String jndi = "java:comp/TransactionSynchronizationRegistry";
final TransactionSynchronizationRegistry txRegistry = (TransactionSynchronizationRegistry) new InitialContext().lookup(jndi);
assertNotNull(txRegistry);
assertNotNull(context.lookup(jndi));
assertNotNull(registry);
txRegistry.registerInterposedSynchronization(sync);
} catch (final NamingException e) {
throw new IllegalStateException(e);
}
}
public TxListener sync() {
return sync;
}
public CountDownLatch latch() {
return latch;
}
public Timer setTimerNow() {
final ScheduleExpression schedule = new ScheduleExpression().second("*/3").minute("*").hour("*");
final TimerConfig timerConfig = new TimerConfig();
timerConfig.setPersistent(false);
return timerService.createCalendarTimer(schedule, timerConfig);
}
}
public static class TxListener implements Synchronization {
public volatile int done = 0;
private final CountDownLatch latch;
public TxListener(final CountDownLatch latch) {
this.latch = latch;
}
@Override
public void beforeCompletion() {
// no-op
}
@Override
public void afterCompletion(final int i) {
try {
final TransactionSynchronizationRegistry txRegistry = (TransactionSynchronizationRegistry) new InitialContext().lookup("java:comp/TransactionSynchronizationRegistry");
assertNotNull(txRegistry);
done++;
latch.countDown();
} catch (final NamingException e) {
throw new IllegalStateException(e);
}
}
}
}