org.glassfish.ejb.deployment.annotation.handlers.ScheduleHandler Maven / Gradle / Ivy
The newest version!
/*
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.ejb.deployment.annotation.handlers;
import java.lang.annotation.Annotation;
import java.lang.annotation.ElementType;
import java.lang.reflect.Method;
import java.util.logging.Level;
import jakarta.ejb.MessageDriven;
import jakarta.ejb.Schedule;
import jakarta.ejb.Singleton;
import jakarta.ejb.Stateless;
import com.sun.enterprise.deployment.MethodDescriptor;
import com.sun.enterprise.deployment.ScheduledTimerDescriptor;
import com.sun.enterprise.deployment.annotation.context.EjbContext;
import org.glassfish.apf.AnnotationHandlerFor;
import org.glassfish.apf.AnnotationInfo;
import org.glassfish.apf.AnnotationProcessorException;
import org.glassfish.apf.HandlerProcessingResult;
import org.glassfish.ejb.deployment.descriptor.EjbDescriptor;
import org.jvnet.hk2.annotations.Service;
/**
* This handler is responsible for handling the jakarta.ejb.Schedule
* annotation on methods of a Bean class.
*
* @author Marina Vatkina
*/
@Service
@AnnotationHandlerFor(Schedule.class)
public class ScheduleHandler extends AbstractAttributeHandler {
public ScheduleHandler() {
}
protected HandlerProcessingResult processAnnotation(AnnotationInfo ainfo,
EjbContext[] ejbContexts) throws AnnotationProcessorException {
return processSchedule((Schedule)ainfo.getAnnotation(), ainfo, ejbContexts);
}
protected HandlerProcessingResult processSchedule(Schedule sch,
AnnotationInfo ainfo, EjbContext[] ejbContexts)
throws AnnotationProcessorException {
for (EjbContext ejbContext : ejbContexts) {
EjbDescriptor ejbDesc = (EjbDescriptor) ejbContext.getDescriptor();
if (ElementType.METHOD.equals(ainfo.getElementType())) {
Method annMethod = (Method) ainfo.getAnnotatedElement();
// .xml-defined timer method overrides @Schedule
if( !ejbDesc.hasScheduledTimerMethodFromDD(annMethod)) {
ScheduledTimerDescriptor sd = new ScheduledTimerDescriptor();
sd.setSecond(sch.second());
sd.setMinute(sch.minute());
sd.setHour(sch.hour());
sd.setDayOfMonth(sch.dayOfMonth());
sd.setMonth(sch.month());
sd.setDayOfWeek(sch.dayOfWeek());
sd.setYear(sch.year());
sd.setTimezone(sch.timezone());
sd.setPersistent(sch.persistent());
sd.setInfo(sch.info());
sd.setTimeoutMethod(new MethodDescriptor(annMethod));
ejbDesc.addScheduledTimerDescriptor(sd);
if (logger.isLoggable(Level.FINE)) {
logger.fine("@@@ Found Schedule on " + annMethod);
logger.fine("@@@ TimerConfig : " +
((sd.getInfo() != null && !sd.getInfo().equals(""))? sd.getInfo() : null) +
" # " + sd.getPersistent());
}
}
}
}
return getDefaultProcessedResult();
}
/**
* @return an array of annotation types this annotation handler would
* require to be processed (if present) before it processes it's own
* annotation type.
*/
public Class[] getTypeDependencies() {
return new Class[] {Stateless.class, Singleton.class, MessageDriven.class};
}
protected boolean supportTypeInheritance() {
return true;
}
}