TaskEvent.java
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package org.apache.doris.scheduler.disruptor;
import org.apache.doris.scheduler.constants.TaskType;
import com.lmax.disruptor.EventFactory;
import lombok.Data;
/**
* This class represents an event task that can be produced and consumed by the Disruptor.
* The event task contains the ID of the event job and the ID of the event task itself.
* The class also provides an event factory to create instances of {@link TaskEvent}.
* <p>
* it's used by {@link TaskDisruptor} and {@link TaskHandler}
*/
@Data
public class TaskEvent {
/**
* If taskType == AsyncJobTask : id means AsyncJob id.
* If taskType == MemoryTask : id means MemoryTask id.
*/
private Long id;
private Long taskId;
private TaskType taskType;
public static final EventFactory<TaskEvent> FACTORY = TaskEvent::new;
}