com.alibaba.nacos.common.task.AbstractDelayTask Maven / Gradle / Ivy
/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* 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 com.alibaba.nacos.common.task;
/**
* Abstract task which can delay and merge.
*
* @author huali
* @author xiweng.yy
*/
public abstract class AbstractDelayTask implements NacosTask {
/**
* Task time interval between twice processing, unit is millisecond.
*/
private long taskInterval;
/**
* The time which was processed at last time, unit is millisecond.
*/
private long lastProcessTime;
/**
* The default time interval, in milliseconds, between tasks.
*/
protected static final long INTERVAL = 1000L;
/**
* merge task.
*
* @param task task
*/
public abstract void merge(AbstractDelayTask task);
public void setTaskInterval(long interval) {
this.taskInterval = interval;
}
public long getTaskInterval() {
return this.taskInterval;
}
public void setLastProcessTime(long lastProcessTime) {
this.lastProcessTime = lastProcessTime;
}
public long getLastProcessTime() {
return this.lastProcessTime;
}
@Override
public boolean shouldProcess() {
return (System.currentTimeMillis() - this.lastProcessTime >= this.taskInterval);
}
}