com.devexperts.qd.qtp.auth

Class BasicLoginHandler

java.lang.Object

com.devexperts.qd.qtp.auth.BasicLoginHandler

All Implemented Interfaces:

QDLoginHandler

public class BasicLoginHandler
extends Object
implements QDLoginHandler

Basic implementation for QDAuthRealm. This class parses the login string as "user:password".

Constructor Summary

Constructors

Constructor and Description
BasicLoginHandler(String user, String password)

Method Summary

Modifier and Type	Method and Description
com.devexperts.auth.AuthToken	getAuthToken() Returns current token or null if not authenticated yet.
com.dxfeed.promise.Promise<com.devexperts.auth.AuthToken>	login(String reason) Starts or restarts login procedure by this login handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicLoginHandler

public BasicLoginHandler(String user,
                         String password)

Method Detail

login

public com.dxfeed.promise.Promise<com.devexperts.auth.AuthToken> login(String reason)

Description copied from interface: QDLoginHandler

Starts or restarts login procedure by this login handler. This method shall not block and can be called asynchronously and concurrently from multiple threads, e.g. it must include all the synchronization it needs. This method is invoked if server reports that connection needs authorization. Returns promise that will either return AuthToken or throw something exception. If handler already has AuthToken, then this method returns the completed promise. This promise is cancelled if the connection is closed for any reason.

Specified by:

login in interface QDLoginHandler

Parameters:

reason - The text prompt to login. If current auth token was rejected by server for some reason, then it will contain the reason.

Returns:

promise that will either return AuthToken or throw something exception.

getAuthToken

public com.devexperts.auth.AuthToken getAuthToken()

Description copied from interface: QDLoginHandler

Returns current token or null if not authenticated yet. It is Ok if login handler already has a token even before its login method was invoked.

Specified by:

getAuthToken in interface QDLoginHandler

Returns:

current token or null if not authenticated yet.