/*
* 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.core.timer;
import org.apache.openejb.BeanContext;
import org.apache.openejb.MethodContext;
import org.apache.openejb.core.ThreadContext;
import org.apache.openejb.util.LogCategory;
import org.apache.openejb.util.Logger;
import javax.ejb.EJBException;
import javax.ejb.ScheduleExpression;
import javax.ejb.Timer;
import javax.ejb.TimerConfig;
import javax.ejb.TimerService;
import java.io.Serializable;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Date;
import java.util.Iterator;
import java.util.Map;
public class TimerServiceWrapper implements TimerService {
private static final Logger log = Logger.getInstance(LogCategory.TIMER, TimerServiceWrapper.class);
public TimerServiceWrapper() {
}
public Timer createTimer(Date initialExpiration, long intervalDuration, Serializable info) throws IllegalArgumentException, IllegalStateException, EJBException {
return getTimerService().createTimer(initialExpiration, intervalDuration, info);
}
public Timer createTimer(Date expiration, Serializable info) throws IllegalArgumentException, IllegalStateException, EJBException {
return getTimerService().createTimer(expiration, info);
}
public Timer createTimer(long initialDuration, long intervalDuration, Serializable info) throws IllegalArgumentException, IllegalStateException, EJBException {
return getTimerService().createTimer(initialDuration, intervalDuration, info);
}
public Timer createTimer(long duration, Serializable info) throws IllegalArgumentException, IllegalStateException, EJBException {
return getTimerService().createTimer(duration, info);
}
public Collection<Timer> getTimers() throws IllegalStateException, EJBException {
return getTimerService().getTimers();
}
public Timer createSingleActionTimer(long l, TimerConfig timerConfig) throws IllegalArgumentException, IllegalStateException, EJBException {
return getTimerService().createSingleActionTimer(l, timerConfig);
}
public Timer createSingleActionTimer(Date date, TimerConfig timerConfig) throws IllegalArgumentException, IllegalStateException, EJBException {
return getTimerService().createSingleActionTimer(date, timerConfig);
}
public Timer createIntervalTimer(long l, long l1, TimerConfig timerConfig) throws IllegalArgumentException, IllegalStateException, EJBException {
return getTimerService().createIntervalTimer(l, l1, timerConfig);
}
public Timer createIntervalTimer(Date date, long l, TimerConfig timerConfig) throws IllegalArgumentException, IllegalStateException, EJBException {
return getTimerService().createIntervalTimer(date, l, timerConfig);
}
public Timer createCalendarTimer(ScheduleExpression scheduleExpression) throws IllegalArgumentException, IllegalStateException, EJBException {
return getTimerService().createCalendarTimer(scheduleExpression);
}
public Timer createCalendarTimer(ScheduleExpression scheduleExpression, TimerConfig timerConfig) throws IllegalArgumentException, IllegalStateException, EJBException {
return getTimerService().createCalendarTimer(scheduleExpression, timerConfig);
}
private TimerService getTimerService() throws IllegalStateException {
final ThreadContext threadContext = ThreadContext.getThreadContext();
final BeanContext beanContext = threadContext.getBeanContext();
final EjbTimerService timerService = beanContext.getEjbTimerService();
if (timerService == null) {
throw new IllegalStateException("This ejb does not support timers " + beanContext.getDeploymentID());
} else if(beanContext.getEjbTimeout() == null) {
boolean hasSchedules = false;
for (final Iterator<Map.Entry<Method, MethodContext>> it = beanContext.iteratorMethodContext(); it.hasNext();) {
final Map.Entry<Method, MethodContext> entry = it.next();
final MethodContext methodContext = entry.getValue();
if (methodContext.getSchedules().size() > 0) {
hasSchedules = true;
}
}
if (!hasSchedules) {
log.error("This ejb does not support timers " + beanContext.getDeploymentID() + " due to no timeout method nor schedules in methodContext is configured");
}
}
return new TimerServiceImpl(timerService, threadContext.getPrimaryKey(), beanContext.getEjbTimeout());
}
}