@Override
protected void startCommand() {
LOG.info(
"Graylog " + commandName + " {} starting up. (JRE: {})",
version,
Tools.getSystemInformation());
// Do not use a PID file if the user requested not to
if (!isNoPidFile()) {
savePidFile(getPidFile());
}
final ServerStatus serverStatus = injector.getInstance(ServerStatus.class);
serverStatus.initialize();
startNodeRegistration(injector);
final ActivityWriter activityWriter;
final ServiceManager serviceManager;
try {
activityWriter = injector.getInstance(ActivityWriter.class);
serviceManager = injector.getInstance(ServiceManager.class);
} catch (ProvisionException e) {
LOG.error("Guice error", e);
annotateProvisionException(e);
System.exit(-1);
return;
} catch (Exception e) {
LOG.error("Unexpected exception", e);
System.exit(-1);
return;
}
Runtime.getRuntime().addShutdownHook(new Thread(injector.getInstance(shutdownHook())));
// propagate default size to input plugins
MessageInput.setDefaultRecvBufferSize(configuration.getUdpRecvBufferSizes());
// Start services.
final ServiceManagerListener serviceManagerListener =
injector.getInstance(ServiceManagerListener.class);
serviceManager.addListener(serviceManagerListener);
try {
serviceManager.startAsync().awaitHealthy();
} catch (Exception e) {
try {
serviceManager
.stopAsync()
.awaitStopped(configuration.getShutdownTimeout(), TimeUnit.MILLISECONDS);
} catch (TimeoutException timeoutException) {
LOG.error("Unable to shutdown properly on time. {}", serviceManager.servicesByState());
}
LOG.error("Graylog startup failed. Exiting. Exception was:", e);
System.exit(-1);
}
LOG.info("Services started, startup times in ms: {}", serviceManager.startupTimes());
activityWriter.write(new Activity("Started up.", Main.class));
LOG.info("Graylog " + commandName + " up and running.");
// Block forever.
try {
Thread.currentThread().join();
} catch (InterruptedException e) {
return;
}
}
