alluxio.security.authentication

Class NoSaslTransportProvider

java.lang.Object

alluxio.security.authentication.NoSaslTransportProvider

All Implemented Interfaces:

TransportProvider

@ThreadSafe
public final class NoSaslTransportProvider
extends Object
implements TransportProvider

If authentication type is AuthType.NOSASL, we use this transport provider which simply uses default Thrift TTransport.

Nested Class Summary

Nested classes/interfaces inherited from interface alluxio.security.authentication.TransportProvider

TransportProvider.Factory

Constructor Summary

Constructors

Constructor and Description
NoSaslTransportProvider() Constructor for transport provider when authentication type is AuthType.NOSASL.

Method Summary

Modifier and Type	Method and Description
org.apache.thrift.transport.TTransport	getClientTransport(InetSocketAddress serverAddress) Creates a transport per the connection options.
org.apache.thrift.transport.TTransport	getClientTransport(Subject subject, InetSocketAddress serverAddress) Similar as TransportProvider.getClientTransport(InetSocketAddress) but it also specifies the Subject explicitly.
org.apache.thrift.transport.TTransportFactory	getServerTransportFactory(Runnable runnable, String serverName) For server side, this method returns a TTransportFactory based on the auth type.
org.apache.thrift.transport.TTransportFactory	getServerTransportFactory(String serverName) For server side, this method returns a TTransportFactory based on the auth type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NoSaslTransportProvider

public NoSaslTransportProvider()

Constructor for transport provider when authentication type is AuthType.NOSASL.

Method Detail

getClientTransport

public org.apache.thrift.transport.TTransport getClientTransport(InetSocketAddress serverAddress)

Description copied from interface: TransportProvider

Creates a transport per the connection options. Supported transport options are: AuthType.NOSASL, AuthType.SIMPLE, {link@ AuthType#CUSTOM}, AuthType.KERBEROS. With NOSASL as input, an unmodified TTransport is returned; with SIMPLE/CUSTOM as input, a PlainClientTransport is returned; KERBEROS is not supported currently. If the auth type is not supported or recognized, an UnsupportedOperationException is thrown.

Specified by:

getClientTransport in interface TransportProvider

Parameters:

serverAddress - the server address which clients will connect to

Returns:

a TTransport for client

getClientTransport

public org.apache.thrift.transport.TTransport getClientTransport(Subject subject,
                                                                 InetSocketAddress serverAddress)

Description copied from interface: TransportProvider

Similar as TransportProvider.getClientTransport(InetSocketAddress) but it also specifies the Subject explicitly.

Specified by:

getClientTransport in interface TransportProvider

Parameters:

subject - the subject, set to null if not present

serverAddress - the server address which clients will connect to

Returns:

a TTransport for client

getServerTransportFactory

public org.apache.thrift.transport.TTransportFactory getServerTransportFactory(String serverName)

Description copied from interface: TransportProvider

For server side, this method returns a TTransportFactory based on the auth type. It is used as one argument to build a Thrift TServer. If the auth type is not supported or recognized, an UnsupportedOperationException is thrown.

Specified by:

getServerTransportFactory in interface TransportProvider

Parameters:

serverName - the name for this server

Returns:

a corresponding TTransportFactory

getServerTransportFactory

public org.apache.thrift.transport.TTransportFactory getServerTransportFactory(Runnable runnable,
                                                                               String serverName)

Description copied from interface: TransportProvider

For server side, this method returns a TTransportFactory based on the auth type. It is used as one argument to build a Thrift TServer. If the auth type is not supported or recognized, an UnsupportedOperationException is thrown.

Specified by:

getServerTransportFactory in interface TransportProvider

Parameters:

runnable - a closure to run after the transport is established

serverName - the name for this server

Returns:

a corresponding TTransportFactory