@Override
public NMContainerStatus getNMContainerStatus() {
this.readLock.lock();
try {
return NMContainerStatus.newInstance(
this.containerId,
getCurrentState(),
getResource(),
diagnostics.toString(),
exitCode,
containerTokenIdentifier.getPriority(),
containerTokenIdentifier.getCreationTime());
} finally {
this.readLock.unlock();
}
}
public ContainerImpl(
Configuration conf,
Dispatcher dispatcher,
ContainerLaunchContext launchContext,
Credentials creds,
NodeManagerMetrics metrics,
ContainerTokenIdentifier containerTokenIdentifier) {
this.daemonConf = conf;
this.dispatcher = dispatcher;
this.launchContext = launchContext;
this.containerTokenIdentifier = containerTokenIdentifier;
this.containerId = containerTokenIdentifier.getContainerID();
this.resource = containerTokenIdentifier.getResource();
this.diagnostics = new StringBuilder();
this.credentials = creds;
this.metrics = metrics;
user = containerTokenIdentifier.getApplicationSubmitter();
ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
this.readLock = readWriteLock.readLock();
this.writeLock = readWriteLock.writeLock();
stateMachine = stateMachineFactory.make(this);
}
@VisibleForTesting
public static Token newContainerToken(
NodeId nodeId, byte[] password, ContainerTokenIdentifier tokenIdentifier) {
// RPC layer client expects ip:port as service for tokens
InetSocketAddress addr = NetUtils.createSocketAddrForHost(nodeId.getHost(), nodeId.getPort());
// NOTE: use SecurityUtil.setTokenService if this becomes a "real" token
Token containerToken =
newToken(
Token.class,
tokenIdentifier.getBytes(),
ContainerTokenIdentifier.KIND.toString(),
password,
SecurityUtil.buildTokenService(addr).toString());
return containerToken;
}
