001package com.pi4j.io.gpio.impl; 002 003/* 004 * #%L 005 * ********************************************************************** 006 * ORGANIZATION : Pi4J 007 * PROJECT : Pi4J :: Java Library (Core) 008 * FILENAME : GpioEventMonitorExecutorImpl.java 009 * 010 * This file is part of the Pi4J project. More information about 011 * this project can be found here: http://www.pi4j.com/ 012 * ********************************************************************** 013 * %% 014 * Copyright (C) 2012 - 2013 Pi4J 015 * %% 016 * Licensed under the Apache License, Version 2.0 (the "License"); you 017 * may not use this file except in compliance with the License. You may obtain a copy of the License 018 * at 019 * 020 * http://www.apache.org/licenses/LICENSE-2.0 021 * 022 * Unless required by applicable law or agreed to in writing, software distributed under the License 023 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 024 * or implied. See the License for the specific language governing permissions and limitations under 025 * the License. 026 * #L% 027 */ 028 029import java.util.concurrent.ExecutorService; 030import com.pi4j.io.gpio.GpioFactory; 031import com.pi4j.io.gpio.GpioPinInput; 032import com.pi4j.io.gpio.event.PinEvent; 033import com.pi4j.io.gpio.event.PinListener; 034import com.pi4j.io.gpio.tasks.impl.GpioEventDispatchTaskImpl; 035 036public class GpioEventMonitorExecutorImpl implements PinListener { 037 038 private final GpioPinInput pin; 039 private static ExecutorService executor; 040 041 public GpioEventMonitorExecutorImpl(GpioPinInput pin) { 042 this.pin = pin; 043 executor = GpioFactory.getExecutorServiceFactory().newSingleThreadExecutorService(); 044 } 045 046 @Override 047 public void handlePinEvent(PinEvent event) { 048 executor.execute(new GpioEventDispatchTaskImpl(pin, event)); 049 } 050}