001/* 002 * Copyright 2002-2017 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.scheduling.config; 018 019/** 020 * Specialization of {@link IntervalTask} for fixed-delay semantics. 021 * 022 * @author Juergen Hoeller 023 * @since 5.0.2 024 * @see org.springframework.scheduling.annotation.Scheduled#fixedDelay() 025 * @see ScheduledTaskRegistrar#addFixedDelayTask(IntervalTask) 026 */ 027public class FixedDelayTask extends IntervalTask { 028 029 /** 030 * Create a new {@code FixedDelayTask}. 031 * @param runnable the underlying task to execute 032 * @param interval how often in milliseconds the task should be executed 033 * @param initialDelay the initial delay before first execution of the task 034 */ 035 public FixedDelayTask(Runnable runnable, long interval, long initialDelay) { 036 super(runnable, interval, initialDelay); 037 } 038 039}