@Override
public void run() {
Thread.currentThread().setName("DaemonShutdownThread");
debug.fatal(
"**************************************************************************************");
debug.fatal(" JVM IS SHUTTING DOWN. KILLING CHILD PROCESS IF IT IS STILL ALIVE.");
if (processThread != null && processThread.isAlive()) {
debug.fatal("Process is still running. Shutting it down.");
processThread.destroy();
}
debug.fatal(
"**************************************************************************************");
}
private void start(final String args[]) {
Thread.currentThread().setName("daemon_main");
shutdownThread = new Daemon.DaemonShutdownHook();
Runtime.getRuntime().addShutdownHook(shutdownThread); // To make sure the
// child process is
// killed on JVM-kill
connectionThread = new Daemon.ManagerConnectionThread();
connectionThread.start();
processThread = new Daemon.ProcessThread(args);
shutdownThread.setProcessThread(processThread);
processThread.start();
String oldServerBuildNumber = connectionThread.serverBuildNumber;
while (true) {
if (restartOnBuildNumberChange
&& !oldServerBuildNumber.equals(connectionThread.serverBuildNumber)) {
debug.info(
"**************************************************************************************");
debug.info(
"**************************************************************************************");
debug.info(
"Server has restarted and has a different build number... Restarting our child process.");
if (processThread.isAlive()) {
debug.info("Process is still running. Shutting it down.");
processThread.destroy();
try {
Thread.sleep(5000);
} catch (final InterruptedException ignored) {
} // Let the process shut down...
}
debug.info(
"**************************************************************************************");
debug.info(
"**************************************************************************************\n\n");
if (jarSource != null && jarTarget != null) {
try {
debug.info("Copying newer jarfile '" + jarSource + "' to '" + jarTarget + "'");
FileUtil.copy(new File(jarSource), new File(jarTarget), true);
debug.info("Jar copied without error.");
debug.debug("Asking the WrapperManager to restart the JVM... ");
requestRestart();
} catch (final IOException ex) {
debug.error("Exception copying jar.", ex);
}
} else {
debug.debug("Jar source and target were not specified. Jar copy skipped.");
}
processThread = new Daemon.ProcessThread(args);
shutdownThread.setProcessThread(processThread);
processThread.start();
oldServerBuildNumber = connectionThread.serverBuildNumber;
}
try {
Thread.sleep(5000);
} catch (final InterruptedException ignored) {
}
}
}