Java Code Examples for org.apache.hadoop.security.SaslRpcServer#init()

The following examples show how to use org.apache.hadoop.security.SaslRpcServer#init() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: hadoop   File: RPC.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Get a protocol proxy that contains a proxy connection to a remote server
 * and a set of methods that are supported by the server
 *
 * @param protocol protocol
 * @param clientVersion client's version
 * @param addr server address
 * @param ticket security ticket
 * @param conf configuration
 * @param factory socket factory
 * @param rpcTimeout max time for each rpc; 0 means no timeout
 * @param connectionRetryPolicy retry policy
 * @param fallbackToSimpleAuth set to true or false during calls to indicate if
 *   a secure client falls back to simple auth
 * @return the proxy
 * @throws IOException if any error occurs
 */
 public static <T> ProtocolProxy<T> getProtocolProxy(Class<T> protocol,
                              long clientVersion,
                              InetSocketAddress addr,
                              UserGroupInformation ticket,
                              Configuration conf,
                              SocketFactory factory,
                              int rpcTimeout,
                              RetryPolicy connectionRetryPolicy,
                              AtomicBoolean fallbackToSimpleAuth)
     throws IOException {
  if (UserGroupInformation.isSecurityEnabled()) {
    SaslRpcServer.init(conf);
  }
  return getProtocolEngine(protocol, conf).getProxy(protocol, clientVersion,
      addr, ticket, conf, factory, rpcTimeout, connectionRetryPolicy,
      fallbackToSimpleAuth);
}
 
Example 2
Source Project: big-c   File: RPC.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Get a protocol proxy that contains a proxy connection to a remote server
 * and a set of methods that are supported by the server
 *
 * @param protocol protocol
 * @param clientVersion client's version
 * @param addr server address
 * @param ticket security ticket
 * @param conf configuration
 * @param factory socket factory
 * @param rpcTimeout max time for each rpc; 0 means no timeout
 * @param connectionRetryPolicy retry policy
 * @param fallbackToSimpleAuth set to true or false during calls to indicate if
 *   a secure client falls back to simple auth
 * @return the proxy
 * @throws IOException if any error occurs
 */
 public static <T> ProtocolProxy<T> getProtocolProxy(Class<T> protocol,
                              long clientVersion,
                              InetSocketAddress addr,
                              UserGroupInformation ticket,
                              Configuration conf,
                              SocketFactory factory,
                              int rpcTimeout,
                              RetryPolicy connectionRetryPolicy,
                              AtomicBoolean fallbackToSimpleAuth)
     throws IOException {
  if (UserGroupInformation.isSecurityEnabled()) {
    SaslRpcServer.init(conf);
  }
  return getProtocolEngine(protocol, conf).getProxy(protocol, clientVersion,
      addr, ticket, conf, factory, rpcTimeout, connectionRetryPolicy,
      fallbackToSimpleAuth);
}
 
Example 3
Source Project: hadoop   File: Server.java    License: Apache License 2.0 4 votes vote down vote up
/** 
 * Constructs a server listening on the named port and address.  Parameters passed must
 * be of the named class.  The <code>handlerCount</handlerCount> determines
 * the number of handler threads that will be used to process calls.
 * If queueSizePerHandler or numReaders are not -1 they will be used instead of parameters
 * from configuration. Otherwise the configuration will be picked up.
 * 
 * If rpcRequestClass is null then the rpcRequestClass must have been 
 * registered via {@link #registerProtocolEngine(RpcPayloadHeader.RpcKind,
 *  Class, RPC.RpcInvoker)}
 * This parameter has been retained for compatibility with existing tests
 * and usage.
 */
@SuppressWarnings("unchecked")
protected Server(String bindAddress, int port,
    Class<? extends Writable> rpcRequestClass, int handlerCount,
    int numReaders, int queueSizePerHandler, Configuration conf,
    String serverName, SecretManager<? extends TokenIdentifier> secretManager,
    String portRangeConfig)
  throws IOException {
  this.bindAddress = bindAddress;
  this.conf = conf;
  this.portRangeConfig = portRangeConfig;
  this.port = port;
  this.rpcRequestClass = rpcRequestClass; 
  this.handlerCount = handlerCount;
  this.socketSendBufferSize = 0;
  this.maxDataLength = conf.getInt(CommonConfigurationKeys.IPC_MAXIMUM_DATA_LENGTH,
      CommonConfigurationKeys.IPC_MAXIMUM_DATA_LENGTH_DEFAULT);
  if (queueSizePerHandler != -1) {
    this.maxQueueSize = queueSizePerHandler;
  } else {
    this.maxQueueSize = handlerCount * conf.getInt(
        CommonConfigurationKeys.IPC_SERVER_HANDLER_QUEUE_SIZE_KEY,
        CommonConfigurationKeys.IPC_SERVER_HANDLER_QUEUE_SIZE_DEFAULT);      
  }
  this.maxRespSize = conf.getInt(
      CommonConfigurationKeys.IPC_SERVER_RPC_MAX_RESPONSE_SIZE_KEY,
      CommonConfigurationKeys.IPC_SERVER_RPC_MAX_RESPONSE_SIZE_DEFAULT);
  if (numReaders != -1) {
    this.readThreads = numReaders;
  } else {
    this.readThreads = conf.getInt(
        CommonConfigurationKeys.IPC_SERVER_RPC_READ_THREADS_KEY,
        CommonConfigurationKeys.IPC_SERVER_RPC_READ_THREADS_DEFAULT);
  }
  this.readerPendingConnectionQueue = conf.getInt(
      CommonConfigurationKeys.IPC_SERVER_RPC_READ_CONNECTION_QUEUE_SIZE_KEY,
      CommonConfigurationKeys.IPC_SERVER_RPC_READ_CONNECTION_QUEUE_SIZE_DEFAULT);

  // Setup appropriate callqueue
  final String prefix = getQueueClassPrefix();
  this.callQueue = new CallQueueManager<Call>(getQueueClass(prefix, conf),
      maxQueueSize, prefix, conf);

  this.secretManager = (SecretManager<TokenIdentifier>) secretManager;
  this.authorize = 
    conf.getBoolean(CommonConfigurationKeys.HADOOP_SECURITY_AUTHORIZATION, 
                    false);

  // configure supported authentications
  this.enabledAuthMethods = getAuthMethods(secretManager, conf);
  this.negotiateResponse = buildNegotiateResponse(enabledAuthMethods);
  
  // Start the listener here and let it bind to the port
  listener = new Listener();
  this.port = listener.getAddress().getPort();    
  connectionManager = new ConnectionManager();
  this.rpcMetrics = RpcMetrics.create(this, conf);
  this.rpcDetailedMetrics = RpcDetailedMetrics.create(this.port);
  this.tcpNoDelay = conf.getBoolean(
      CommonConfigurationKeysPublic.IPC_SERVER_TCPNODELAY_KEY,
      CommonConfigurationKeysPublic.IPC_SERVER_TCPNODELAY_DEFAULT);

  // Create the responder here
  responder = new Responder();
  
  if (secretManager != null || UserGroupInformation.isSecurityEnabled()) {
    SaslRpcServer.init(conf);
    saslPropsResolver = SaslPropertiesResolver.getInstance(conf);
  }
  
  this.exceptionsHandler.addTerseExceptions(StandbyException.class);
}
 
Example 4
Source Project: big-c   File: Server.java    License: Apache License 2.0 4 votes vote down vote up
/** 
 * Constructs a server listening on the named port and address.  Parameters passed must
 * be of the named class.  The <code>handlerCount</handlerCount> determines
 * the number of handler threads that will be used to process calls.
 * If queueSizePerHandler or numReaders are not -1 they will be used instead of parameters
 * from configuration. Otherwise the configuration will be picked up.
 * 
 * If rpcRequestClass is null then the rpcRequestClass must have been 
 * registered via {@link #registerProtocolEngine(RpcPayloadHeader.RpcKind,
 *  Class, RPC.RpcInvoker)}
 * This parameter has been retained for compatibility with existing tests
 * and usage.
 */
@SuppressWarnings("unchecked")
protected Server(String bindAddress, int port,
    Class<? extends Writable> rpcRequestClass, int handlerCount,
    int numReaders, int queueSizePerHandler, Configuration conf,
    String serverName, SecretManager<? extends TokenIdentifier> secretManager,
    String portRangeConfig)
  throws IOException {
  this.bindAddress = bindAddress;
  this.conf = conf;
  this.portRangeConfig = portRangeConfig;
  this.port = port;
  this.rpcRequestClass = rpcRequestClass; 
  this.handlerCount = handlerCount;
  this.socketSendBufferSize = 0;
  this.maxDataLength = conf.getInt(CommonConfigurationKeys.IPC_MAXIMUM_DATA_LENGTH,
      CommonConfigurationKeys.IPC_MAXIMUM_DATA_LENGTH_DEFAULT);
  if (queueSizePerHandler != -1) {
    this.maxQueueSize = queueSizePerHandler;
  } else {
    this.maxQueueSize = handlerCount * conf.getInt(
        CommonConfigurationKeys.IPC_SERVER_HANDLER_QUEUE_SIZE_KEY,
        CommonConfigurationKeys.IPC_SERVER_HANDLER_QUEUE_SIZE_DEFAULT);      
  }
  this.maxRespSize = conf.getInt(
      CommonConfigurationKeys.IPC_SERVER_RPC_MAX_RESPONSE_SIZE_KEY,
      CommonConfigurationKeys.IPC_SERVER_RPC_MAX_RESPONSE_SIZE_DEFAULT);
  if (numReaders != -1) {
    this.readThreads = numReaders;
  } else {
    this.readThreads = conf.getInt(
        CommonConfigurationKeys.IPC_SERVER_RPC_READ_THREADS_KEY,
        CommonConfigurationKeys.IPC_SERVER_RPC_READ_THREADS_DEFAULT);
  }
  this.readerPendingConnectionQueue = conf.getInt(
      CommonConfigurationKeys.IPC_SERVER_RPC_READ_CONNECTION_QUEUE_SIZE_KEY,
      CommonConfigurationKeys.IPC_SERVER_RPC_READ_CONNECTION_QUEUE_SIZE_DEFAULT);

  // Setup appropriate callqueue
  final String prefix = getQueueClassPrefix();
  this.callQueue = new CallQueueManager<Call>(getQueueClass(prefix, conf),
      maxQueueSize, prefix, conf);

  this.secretManager = (SecretManager<TokenIdentifier>) secretManager;
  this.authorize = 
    conf.getBoolean(CommonConfigurationKeys.HADOOP_SECURITY_AUTHORIZATION, 
                    false);

  // configure supported authentications
  this.enabledAuthMethods = getAuthMethods(secretManager, conf);
  this.negotiateResponse = buildNegotiateResponse(enabledAuthMethods);
  
  // Start the listener here and let it bind to the port
  listener = new Listener();
  this.port = listener.getAddress().getPort();    
  connectionManager = new ConnectionManager();
  this.rpcMetrics = RpcMetrics.create(this, conf);
  this.rpcDetailedMetrics = RpcDetailedMetrics.create(this.port);
  this.tcpNoDelay = conf.getBoolean(
      CommonConfigurationKeysPublic.IPC_SERVER_TCPNODELAY_KEY,
      CommonConfigurationKeysPublic.IPC_SERVER_TCPNODELAY_DEFAULT);

  // Create the responder here
  responder = new Responder();
  
  if (secretManager != null || UserGroupInformation.isSecurityEnabled()) {
    SaslRpcServer.init(conf);
    saslPropsResolver = SaslPropertiesResolver.getInstance(conf);
  }
  
  this.exceptionsHandler.addTerseExceptions(StandbyException.class);
}