net.welen.jmole.DiscoveryThread Maven / Gradle / Ivy
package net.welen.jmole;
import java.util.logging.Level;
import java.util.logging.Logger;
/*
* #%L
* JMole, https://bitbucket.org/awelen/jmole
* %%
* Copyright (C) 2015 - 2019 Anders Welén, [email protected]
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
public class DiscoveryThread implements Runnable {
private final static Logger LOG = Logger.getLogger(DiscoveryThread.class.getName());
private JMole jmole;
private boolean performDiscovery;
private boolean stopped = false;
public DiscoveryThread(JMole jmole) {
this.jmole = jmole;
}
@Override
public void run() {
while (!stopped) {
while (performDiscovery) {
try {
performDiscovery = false;
jmole.discover();
} catch (Throwable t) {
LOG.log(Level.SEVERE, "Error during discovery", t);
}
}
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// Ignore
}
}
}
public void performDiscovery() {
performDiscovery = true;
}
public void stop() {
stopped = true;
}
}