Mercurial > hg > release > thermostat-1.6
view killvm/command/src/main/java/com/redhat/thermostat/killvm/command/internal/ShellVMKilledListener.java @ 2049:a92d602216ad
Update copyright license headers for 2017
PR3290
Reviewed-by: jerboaa
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2017-January/021974.html
author | Andrew Azores <aazores@redhat.com> |
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date | Tue, 17 Jan 2017 12:19:56 -0500 |
parents | 5400d0567e11 |
children |
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/* * Copyright 2012-2017 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat 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 Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.killvm.command.internal; import java.io.PrintStream; import java.util.concurrent.CountDownLatch; import java.util.concurrent.TimeUnit; import java.util.logging.Level; import java.util.logging.Logger; import com.redhat.thermostat.common.command.Request; import com.redhat.thermostat.common.command.RequestResponseListener; import com.redhat.thermostat.common.command.Response; import com.redhat.thermostat.common.utils.LoggingUtils; public class ShellVMKilledListener implements RequestResponseListener { private static final Logger logger = LoggingUtils .getLogger(ShellVMKilledListener.class); private PrintStream out; private PrintStream err; private CountDownLatch latch = new CountDownLatch(1); @Override public void fireComplete(Request request, Response response) { String message; switch (response.getType()) { case ERROR: String pid = request.getParameter("vm-pid"); message = "Kill request error for VM ID " + pid; printMessage(err, Level.SEVERE, message); break; case OK: message = "VM with id " + request.getParameter("vm-pid") + " killed."; printMessage(out, Level.INFO, message); break; case NOK: case NOOP: message = "Request to kill VM was ignored."; printMessage(out, Level.WARNING, message); break; case AUTH_FAILED: message = "Request to kill VM failed due to authorization issues"; printMessage(out, Level.WARNING, message); break; default: message = "Unknown result from KILL VM command."; printMessage(err, Level.WARNING, message); break; } latch.countDown(); } private void printMessage(PrintStream printStream, Level level, String message) { logger.log(level, message); if (printStream != null) { printStream.println(message); } } public void setOut(PrintStream out) { this.out = out; } public void setErr(PrintStream err) { this.err = err; } public synchronized void await(long timeout) throws InterruptedException { this.latch.await(timeout, TimeUnit.MILLISECONDS); } }