org.activiti.engine.impl.cmd.SetTimerJobRetriesCmd Maven / Gradle / Ivy
/* Licensed 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.activiti.engine.impl.cmd;
import java.io.Serializable;
import org.activiti.engine.ActivitiIllegalArgumentException;
import org.activiti.engine.ActivitiObjectNotFoundException;
import org.activiti.engine.delegate.event.ActivitiEventType;
import org.activiti.engine.delegate.event.impl.ActivitiEventBuilder;
import org.activiti.engine.impl.interceptor.Command;
import org.activiti.engine.impl.interceptor.CommandContext;
import org.activiti.engine.impl.persistence.entity.TimerJobEntity;
import org.activiti.engine.runtime.Job;
/**
*/
public class SetTimerJobRetriesCmd implements Command, Serializable {
private static final long serialVersionUID = 1L;
private final String jobId;
private final int retries;
public SetTimerJobRetriesCmd(String jobId, int retries) {
if (jobId == null || jobId.length() < 1) {
throw new ActivitiIllegalArgumentException("The job id is mandatory, but '" + jobId + "' has been provided.");
}
if (retries < 0) {
throw new ActivitiIllegalArgumentException("The number of job retries must be a non-negative Integer, but '" + retries + "' has been provided.");
}
this.jobId = jobId;
this.retries = retries;
}
public Void execute(CommandContext commandContext) {
TimerJobEntity job = commandContext.getTimerJobEntityManager().findById(jobId);
if (job != null) {
job.setRetries(retries);
if (commandContext.getEventDispatcher().isEnabled()) {
commandContext.getEventDispatcher().dispatchEvent(ActivitiEventBuilder.createEntityEvent(ActivitiEventType.ENTITY_UPDATED, job));
}
} else {
throw new ActivitiObjectNotFoundException("No timer job found with id '" + jobId + "'.", Job.class);
}
return null;
}
}