io.continual.services.processor.service.SimpleProcessingService Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of continualProcessor Show documentation

Continual's stream processing library.

The newest version!

/*
 *	Copyright 2019, Continual.io
 *
 *	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 io.continual.services.processor.service;

import java.util.concurrent.atomic.AtomicBoolean;

public class SimpleProcessingService implements ProcessingService
{
	public SimpleProcessingService ()
	{
		fRunning = new AtomicBoolean ( false );
	}

	@Override
	public synchronized void startBackgroundProcessing ()
	{
		fRunning.set ( true );
		onStart ();
	}

	@Override
	public boolean isRunning ()
	{
		return fRunning.get ();
	}

	@Override
	public void stopBackgroundProcessing ()
	{
		onStopRequested ();
		fRunning.set ( false );
	}

	private AtomicBoolean fRunning;

	protected void onStart () {}
	protected void onStopRequested () {}
}