org.apache.pulsar.client.api

Interface Authentication

All Superinterfaces:

AutoCloseable, Closeable, Serializable

public interface Authentication
extends Closeable, Serializable

Interface of authentication providers.

Method Summary

Modifier and Type	Method and Description
default void	authenticationStage(String requestUrl, AuthenticationDataProvider authData, Map<String,String> previousResHeaders, CompletableFuture<Map<String,String>> authFuture) An authentication Stage.
void	configure(Map<String,String> authParams) Deprecated. This method will be deleted on version 2.0, instead please use configure(String encodedAuthParamString) which is in EncodedAuthenticationParameterSupport for now and will be integrated into this interface.
default AuthenticationDataProvider	getAuthData()
default AuthenticationDataProvider	getAuthData(String brokerHostName) Get/Create an authentication data provider which provides the data that this client will be sent to the broker.
String	getAuthMethodName()
default Set<Map.Entry<String,String>>	newRequestHeader(String hostName, AuthenticationDataProvider authData, Map<String,String> previousResHeaders) Add an authenticationStage that will complete along with authFuture.
void	start() Initialize the authentication provider.

Methods inherited from interface java.io.Closeable

close

Method Detail

getAuthMethodName

String getAuthMethodName()

Returns:

the identifier for this authentication method

getAuthData

default AuthenticationDataProvider getAuthData()
                                        throws PulsarClientException

Returns:

The authentication data identifying this client that will be sent to the broker

Throws:

PulsarClientException.GettingAuthenticationDataException - if there was error getting the authentication data to use

PulsarClientException - any other error

getAuthData

default AuthenticationDataProvider getAuthData(String brokerHostName)
                                        throws PulsarClientException

Get/Create an authentication data provider which provides the data that this client will be sent to the broker. Some authentication method need to auth between each client channel. So it need the broker, who it will talk to.

Parameters:

brokerHostName - target broker host name

Returns:

The authentication data provider

Throws:

PulsarClientException

configure

@Deprecated
void configure(Map<String,String> authParams)

Deprecated. This method will be deleted on version 2.0, instead please use configure(String encodedAuthParamString) which is in EncodedAuthenticationParameterSupport for now and will be integrated into this interface.

Configure the authentication plugins with the supplied parameters.

Parameters:

authParams -

start

void start()
    throws PulsarClientException

Initialize the authentication provider.

Throws:

PulsarClientException

authenticationStage

default void authenticationStage(String requestUrl,
                                 AuthenticationDataProvider authData,
                                 Map<String,String> previousResHeaders,
                                 CompletableFuture<Map<String,String>> authFuture)

An authentication Stage. when authentication complete, passed-in authFuture will contains authentication related http request headers.

newRequestHeader

default Set<Map.Entry<String,String>> newRequestHeader(String hostName,
                                                       AuthenticationDataProvider authData,
                                                       Map<String,String> previousResHeaders)
                                                throws Exception

Add an authenticationStage that will complete along with authFuture.

Throws:

Exception