org.apache.reef.runtime.yarn.client

Interface SecurityTokenProvider

All Known Implementing Classes:

UserCredentialSecurityTokenProvider

@DefaultImplementation(value=UserCredentialSecurityTokenProvider.class)
public interface SecurityTokenProvider

Provides security token for setting up YARN container context.

Method Summary

Methods

Modifier and Type	Method and Description
void	addTokens(byte[] tokens) Add serialized tokens to the credentials.
byte[]	getTokens() Returns a ByteBuffer containing security tokens.

Method Detail

getTokens

byte[] getTokens()

Returns a ByteBuffer containing security tokens.

Returns:

a ByteBuffer

addTokens

void addTokens(byte[] tokens)

Add serialized tokens to the credentials.

Parameters:

tokens - ByteBuffer containing tokens.