com.blade.task.annotation.Schedule Maven / Gradle / Ivy
/**
* Copyright (c) 2017, biezhi 王爵 ([email protected])
*
* 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.blade.task.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Schedule
*
* @author biezhi
* @date 2018/4/9
*/
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
public @interface Schedule {
/**
* cron expression
*
* @return
*/
String cron();
/**
* The name of this task, when you don't specify it, will use the "task-0" index to start with 0,
* and the order can be messy.
*
* If you want to manually manipulate a task, suggest specifying the name.
*
* @return
*/
String name() default "";
/**
* Delay execution, unit millisecond, start the task by default.
*
* @return returns the number of milliseconds to delay execution.
*/
long delay() default 0;
}