Package org.apache.storm.security.auth

Class SimpleTransportPlugin

java.lang.Object

org.apache.storm.security.auth.SimpleTransportPlugin

All Implemented Interfaces:

ITransportPlugin

Direct Known Subclasses:

SingleUserSimpleTransport

public class SimpleTransportPlugin
extends Object
implements ITransportPlugin

Simple transport for Thrift plugin.

This plugin is designed to be backward compatible with existing Storm code.

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,Object>	topoConf
protected ThriftConnectionType	type

Constructor Summary

Constructors

Constructor	Description
SimpleTransportPlugin()

Method Summary

Modifier and Type	Method	Description
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 Subject	getDefaultSubject()	Get default subject.
int	getPort()	Get port.
org.apache.storm.thrift.server.TServer	getServer(org.apache.storm.thrift.TProcessor processor)	Create a server associated with a given port, service handler, and purpose.
void	prepare(ThriftConnectionType type, Map<String,Object> topoConf)	Invoked once immediately after construction.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.storm.security.auth.ITransportPlugin

areWorkerTokensSupported

Field Detail

type

protected ThriftConnectionType type

topoConf

protected Map<String,Object> topoConf

Constructor Detail

SimpleTransportPlugin

public SimpleTransportPlugin()

Method Detail

prepare

public void prepare(ThriftConnectionType type,
                    Map<String,Object> topoConf)

Description copied from interface: ITransportPlugin

Invoked once immediately after construction.

Specified by:

prepare in interface ITransportPlugin

Parameters:

type - the type of connection this will process.

topoConf - Storm configuration

getServer

public org.apache.storm.thrift.server.TServer getServer(org.apache.storm.thrift.TProcessor processor)
                                                 throws IOException,
                                                        org.apache.storm.thrift.transport.TTransportException

Description copied from interface: ITransportPlugin

Create a server associated with a given port, service handler, and purpose.

Specified by:

getServer in interface ITransportPlugin

Parameters:

processor - service handler

Returns:

server

Throws:

IOException

org.apache.storm.thrift.transport.TTransportException

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

Connect to the specified server via framed transport.

Specified by:

connect in interface ITransportPlugin

Parameters:

transport - The underlying Thrift transport

serverHost - unused

asUser - unused

Throws:

org.apache.storm.thrift.transport.TTransportException

getDefaultSubject

protected Subject getDefaultSubject()

Get default subject.

Returns:

the subject that will be used for all connections

getPort

public int getPort()

Description copied from interface: ITransportPlugin

Get port.

Specified by:

getPort in interface ITransportPlugin

Returns:

The port this transport is using. This is not known until ITransportPlugin.getServer(org.apache.storm.thrift.TProcessor) has been called