Package org.apache.storm.security.auth.digest

Class DigestSaslTransportPlugin

java.lang.Object

org.apache.storm.security.auth.sasl.SaslTransportPlugin

org.apache.storm.security.auth.digest.DigestSaslTransportPlugin

All Implemented Interfaces:

Closeable, AutoCloseable, ITransportPlugin

public class DigestSaslTransportPlugin
extends SaslTransportPlugin

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.storm.security.auth.sasl.SaslTransportPlugin

SaslTransportPlugin.User

Field Summary

Fields

Modifier and Type	Field	Description
static String	DIGEST

Fields inherited from class org.apache.storm.security.auth.sasl.SaslTransportPlugin

conf, type

Constructor Summary

Constructors

Constructor	Description
DigestSaslTransportPlugin()

Method Summary

Modifier and Type	Method	Description
boolean	areWorkerTokensSupported()	Check if worker tokens are supported by this transport.
void	close()
org.apache.storm.thrift.transport.TTransport	connect(org.apache.storm.thrift.transport.TTransport transport, String serverHost, String asUser)	Connect to the specified server via framed transport.
protected org.apache.storm.thrift.transport.TTransportFactory	getServerTransportFactory(boolean impersonationAllowed)	Create the transport factory needed for serving.

Methods inherited from class org.apache.storm.security.auth.sasl.SaslTransportPlugin

getPort, getServer, prepare

Methods inherited from class java.lang.Object

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

Field Detail

DIGEST

public static final String DIGEST

See Also:

Constant Field Values

Constructor Detail

DigestSaslTransportPlugin

public DigestSaslTransportPlugin()

Method Detail

getServerTransportFactory

protected org.apache.storm.thrift.transport.TTransportFactory getServerTransportFactory(boolean impersonationAllowed)
                                                                                 throws IOException

Description copied from class: SaslTransportPlugin

Create the transport factory needed for serving. All subclass must implement this method.

Specified by:

getServerTransportFactory in class SaslTransportPlugin

Parameters:

impersonationAllowed - true if SASL impersonation should be allowed, else false.

Returns:

server transport factory

Throws:

IOException - on any error.

connect

public org.apache.storm.thrift.transport.TTransport connect(org.apache.storm.thrift.transport.TTransport transport,
                                                            String serverHost,
                                                            String asUser)
                                                     throws org.apache.storm.thrift.transport.TTransportException,
                                                            IOException

Description copied from interface: ITransportPlugin

Connect to the specified server via framed transport.

Parameters:

transport - The underlying Thrift transport.

serverHost - server host

asUser - the user as which the connection should be established, and all the subsequent actions should be executed. Only applicable when using secure storm cluster. A null/blank value here will just indicate to use the logged in user.

Throws:

org.apache.storm.thrift.transport.TTransportException

IOException

areWorkerTokensSupported

public boolean areWorkerTokensSupported()

Description copied from interface: ITransportPlugin

Check if worker tokens are supported by this transport.

Returns:

true if they are else false.

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class SaslTransportPlugin