org.apache.lens.server.ui

Class SessionUIResource

java.lang.Object

org.apache.lens.server.ui.SessionUIResource

public class SessionUIResource
extends Object

Session resource api

This provides api for all things in session.

Constructor Summary

Constructors

Constructor and Description
SessionUIResource() Instantiates a new session ui resource.

Method Summary

Methods

Modifier and Type	Method and Description
APIResult	closeSession(UUID publicId) Close a Lens server session.
String	getMessage() API to know if session service is up and running
static LensSessionHandle	getOpenSession(UUID id) get open session from uuid
LensSessionHandle	openSession(String username, String password, String database, LensConf sessionconf) Create a new session with Lens server.

Methods inherited from class java.lang.Object

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

Constructor Detail

SessionUIResource

public SessionUIResource()
                  throws LensException

Instantiates a new session ui resource.

Throws:

LensException - the lens exception

Method Detail

getOpenSession

public static LensSessionHandle getOpenSession(UUID id)

get open session from uuid

Parameters:

id -

Returns:

getMessage

public String getMessage()

API to know if session service is up and running

Returns:

Simple text saying it up

openSession

public LensSessionHandle openSession(String username,
                            String password,
                            String database,
                            LensConf sessionconf)

Create a new session with Lens server.

Parameters:

username - User name of the Lens server user

password - Password of the Lens server user

database - (Optional) Set current database to supplied value

sessionconf - Key-value properties which will be used to configure this session

Returns:

A Session handle unique to this session

closeSession

public APIResult closeSession(UUID publicId)

Close a Lens server session.

Parameters:

publicId - Session's public id of the session to be closed

Returns:

APIResult object indicating if the operation was successful (check result.getStatus())