@Override
protected void serviceStart() throws Exception {
// start all the components
super.serviceStart();
eventHandlingThread = new Thread(createThread());
eventHandlingThread.setName("AsyncDispatcher event handler");
eventHandlingThread.start();
}
@Override
protected void serviceStart() throws Exception {
scheduler = createSchedulerProxy();
register();
startAllocatorThread();
JobID id = TypeConverter.fromYarn(this.applicationId);
JobId jobId = TypeConverter.toYarn(id);
job = context.getJob(jobId);
super.serviceStart();
}
@Override
protected void serviceStart() throws Exception {
// All the clients to appsManager are supposed to be authenticated via
// Kerberos if security is enabled, so no secretManager.
YarnRPC rpc = YarnRPC.create(getConfig());
Configuration clientServerConf = new Configuration(getConfig());
this.server =
rpc.getServer(
ApplicationClientProtocol.class, this, clientBindAddress, clientServerConf, null, 1);
this.server.start();
super.serviceStart();
}
@Override
protected void serviceStart() throws Exception {
dtCancelThread.start();
if (tokenKeepAliveEnabled) {
delayedRemovalThread =
new Thread(new DelayedTokenRemovalRunnable(getConfig()), "DelayedTokenCanceller");
delayedRemovalThread.start();
}
setLocalSecretManagerAndServiceAddr();
serviceStateLock.writeLock().lock();
isServiceStarted = true;
serviceStateLock.writeLock().unlock();
while (!pendingEventQueue.isEmpty()) {
processDelegationTokenRenewerEvent(pendingEventQueue.take());
}
super.serviceStart();
}
@Override
protected void serviceStart() throws Exception {
try {
proxyServer = new HttpServer("proxy", bindAddress, port, port == 0, getConfig(), acl);
proxyServer.addServlet(
ProxyUriUtils.PROXY_SERVLET_NAME,
ProxyUriUtils.PROXY_PATH_SPEC,
WebAppProxyServlet.class);
proxyServer.setAttribute(FETCHER_ATTRIBUTE, fetcher);
proxyServer.setAttribute(IS_SECURITY_ENABLED_ATTRIBUTE, isSecurityEnabled);
proxyServer.setAttribute(PROXY_HOST_ATTRIBUTE, proxyHost);
proxyServer.start();
} catch (IOException e) {
LOG.fatal("Could not start proxy web server", e);
throw new YarnRuntimeException("Could not start proxy web server", e);
}
super.serviceStart();
}
@Override
public void serviceStart() throws Exception {
String serverAddr = conf.getVar(ConfVars.CATALOG_ADDRESS);
InetSocketAddress initIsa = NetUtils.createSocketAddr(serverAddr);
int workerNum = conf.getIntVar(ConfVars.CATALOG_RPC_SERVER_WORKER_THREAD_NUM);
try {
this.rpcServer = new BlockingRpcServer(CatalogProtocol.class, handler, initIsa, workerNum);
this.rpcServer.start();
this.bindAddress = NetUtils.getConnectAddress(this.rpcServer.getListenAddress());
this.bindAddressStr = NetUtils.normalizeInetSocketAddress(bindAddress);
conf.setVar(ConfVars.CATALOG_ADDRESS, bindAddressStr);
} catch (Exception e) {
LOG.error("CatalogServer startup failed", e);
throw new TajoInternalError(e);
}
LOG.info("Catalog Server startup (" + bindAddressStr + ")");
super.serviceStart();
}
@SuppressWarnings("unchecked")
@Override
public void serviceStart() throws Exception {
// start all the components
startServices();
super.serviceStart();
this.state = DAGAppMasterState.IDLE;
// metrics system init is really init & start.
// It's more test friendly to put it here.
DefaultMetricsSystem.initialize("DAGAppMaster");
this.appsStartTime = clock.getTime();
AMStartedEvent startEvent =
new AMStartedEvent(appAttemptID, startTime, appsStartTime, appSubmitTime);
dispatcher.getEventHandler().handle(new DAGHistoryEvent(startEvent));
this.lastDAGCompletionTime = clock.getTime();
if (!isSession) {
startDAG();
} else {
LOG.info("In Session mode. Waiting for DAG over RPC");
this.dagSubmissionTimer = new Timer(true);
this.dagSubmissionTimer.scheduleAtFixedRate(
new TimerTask() {
@Override
public void run() {
checkAndHandleSessionTimeout();
}
},
sessionTimeoutInterval,
sessionTimeoutInterval / 10);
}
}
