/*
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Calypso - Media Player Remote Control via HTTP for Raspberry Pi
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Copyright (C) 2021-2023 Ulrich Hilger
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package de.uhilger.calypso.neu;
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import java.util.logging.Logger;
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import java.util.logging.Level;
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import java.util.List;
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import java.util.ArrayList;
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import java.util.Iterator;
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public class MeldeThread extends Thread {
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private static final Logger logger = Logger.getLogger(MeldeThread.class.getName());
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private Process omxplayer;
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private int exitValue;
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private List<ProzessLauscher> lauscher = new ArrayList<>();
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private String meldeUrlStr;
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public void setProcess(Process p) {
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this.omxplayer = p;
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}
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public int getExitValue() {
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return exitValue;
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}
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public void setMeldeUrl(String meldeUrlStr) {
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this.meldeUrlStr = meldeUrlStr;
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}
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/**
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* ausfuehren des Threads
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*/
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@Override
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public void run() {
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try {
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exitValue = omxplayer.waitFor();
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prozessBeendetMelden();
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lauscher.clear();
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lauscher = null;
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} catch(InterruptedException ex) {
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logger.log(Level.FINE, ex.getMessage(), ex);
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} finally {
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aufraeumen();
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}
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}
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private void aufraeumen() {
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lauscher.clear();
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lauscher = null;
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}
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public void lauscherHinzufuegen(ProzessLauscher l) {
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lauscher.add(l);
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}
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public void lauscherEntfernen(ProzessLauscher l) {
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lauscher.remove(l);
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}
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private void prozessBeendetMelden() {
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logger.log(Level.FINER,
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"Alle Lauscher werden ueber beendeten Abspielprozess verstaendigt..");
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Iterator<ProzessLauscher> i = lauscher.iterator();
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while(i.hasNext()) {
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ProzessLauscher l = i.next();
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l.prozessBeendet(meldeUrlStr);
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}
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}
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}
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