protected void register() {
// Register
InetSocketAddress serviceAddr = null;
if (clientService != null) {
serviceAddr = clientService.getBindAddress();
}
try {
RegisterApplicationMasterRequest request =
recordFactory.newRecordInstance(RegisterApplicationMasterRequest.class);
if (serviceAddr != null) {
request.setHost(serviceAddr.getHostName());
request.setRpcPort(serviceAddr.getPort());
request.setTrackingUrl(serviceAddr.getHostName() + ":" + clientService.getHttpPort());
}
RegisterApplicationMasterResponse response = scheduler.registerApplicationMaster(request);
maxContainerCapability = response.getMaximumResourceCapability();
this.context.getClusterInfo().setMaxContainerCapability(maxContainerCapability);
if (UserGroupInformation.isSecurityEnabled()) {
setClientToAMToken(response.getClientToAMTokenMasterKey());
}
this.applicationACLs = response.getApplicationACLs();
LOG.info("maxContainerCapability: " + maxContainerCapability.getMemory());
} catch (Exception are) {
LOG.error("Exception while registering", are);
throw new YarnRuntimeException(are);
}
}
