package org.activiti.engine.impl.cmd;
import org.activiti.engine.delegate.event.ActivitiEventType;
import org.activiti.engine.delegate.event.impl.ActivitiEventBuilder;
import org.activiti.engine.impl.context.Context;
import org.activiti.engine.impl.interceptor.CommandContext;
import org.activiti.engine.impl.persistence.entity.JobEntity;
/**
* Command that dispatches a JOB_CANCELLED event and deletes the job entity.
*/
public class CancelJobCmd extends DeleteJobCmd {
private static final long serialVersionUID = 1L;
public CancelJobCmd(String jobId) {
super(jobId);
}
@Override
public Object execute(CommandContext commandContext) {
JobEntity jobToDelete = getJobToDelete(commandContext);
sendCancelEvent(jobToDelete);
jobToDelete.delete();
return null;
}
private void sendCancelEvent(JobEntity jobToDelete) {
if (Context.getProcessEngineConfiguration().getEventDispatcher().isEnabled()) {
Context.getProcessEngineConfiguration().getEventDispatcher().dispatchEvent(
ActivitiEventBuilder.createEntityEvent(ActivitiEventType.JOB_CANCELED, jobToDelete));
}
}
}