com.lmax.disruptor.LifecycleAware Maven / Gradle / Ivy
/*
* Copyright 2011 LMAX 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.lmax.disruptor;
/**
* Implement this interface in your {@link EventHandler} to be notified when a thread for the
* {@link BatchEventProcessor} starts and shuts down.
*/
public interface LifecycleAware
{
/**
* Called once on thread start before first event is available.
*/
void onStart();
/**
* Called once just before the thread is shutdown.
*
* Sequence event processing will already have stopped before this method is called. No events will
* be processed after this message.
*/
void onShutdown();
}