Package io.pravega.client.security.auth

Class JwtTokenProviderImpl

java.lang.Object

io.pravega.client.security.auth.JwtTokenProviderImpl

All Implemented Interfaces:

DelegationTokenProvider

public class JwtTokenProviderImpl
extends java.lang.Object
implements DelegationTokenProvider

Provides JWT-based delegation tokens.

Method Summary

Modifier and Type	Method	Description
boolean	populateToken(java.lang.String token)	Populates the object with the specified delegation token.
java.util.concurrent.CompletableFuture<java.lang.String>	retrieveToken()	Returns the delegation token.
void	signalTokenExpired()	Signals the object that the token it may be holding has expired.

Methods inherited from class java.lang.Object

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

Method Detail

retrieveToken

public java.util.concurrent.CompletableFuture<java.lang.String> retrieveToken()

Returns the delegation token. It returns existing delegation token if it is not close to expiry. If the token is close to expiry, it obtains a new delegation token and returns that one instead.

Specified by:

retrieveToken in interface DelegationTokenProvider

Returns:

a CompletableFuture that, when completed, will return the delegation token JWT compact value

populateToken

public boolean populateToken(java.lang.String token)

Description copied from interface: DelegationTokenProvider

Populates the object with the specified delegation token.

Specified by:

populateToken in interface DelegationTokenProvider

Parameters:

token - the token to populate the object with

Returns:

whether the population was successful

signalTokenExpired

public void signalTokenExpired()

Description copied from interface: DelegationTokenProvider

Signals the object that the token it may be holding has expired.

Specified by:

signalTokenExpired in interface DelegationTokenProvider