com.hazelcast.cache.impl.nearcache.NearCacheExecutor Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2016, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.cache.impl.nearcache;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
/**
* Contract point for executing near-cache specific tasks.
*
* @see java.lang.Runnable
* @see java.util.concurrent.ScheduledFuture
*/
public interface NearCacheExecutor {
/**
* Creates and executes a periodic action that becomes enabled first after the given initial delay.
*
* @param command the task to execute.
* @param initialDelay the time to delay the first execution of the task.
* @param delay the delay between the termination of one task and the commencement of the next task.
* @param unit the time unit of the initialDelay and delay parameters.
*
* @return the {@link ScheduledFuture} instance representing the pending completion of the task.
*/
ScheduledFuture scheduleWithFixedDelay(Runnable command,
long initialDelay,
long delay,
TimeUnit unit);
}