Package org.apache.hadoop.yarn.security.client

Class ClientToAMTokenSecretManager

java.lang.Object
org.apache.hadoop.security.token.SecretManager<ClientToAMTokenIdentifier>
org.apache.hadoop.yarn.security.client.BaseClientToAMTokenSecretManager
org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager
@Public @Evolving public class ClientToAMTokenSecretManager extends BaseClientToAMTokenSecretManager
A simple SecretManager for AMs to validate Client-RM tokens issued to clients by the RM using the underlying master-key shared by RM to the AMs on their launch. All the methods are called by either Hadoop RPC or YARN, so this class is strictly for the purpose of inherit/extend and register with Hadoop RPC.

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.hadoop.security.token.SecretManager

    org.apache.hadoop.security.token.SecretManager.InvalidToken

  • Field Summary

    Fields inherited from class org.apache.hadoop.security.token.SecretManager

    LOG

  • Constructor Summary

    Constructors
    Constructor
    Description
    ClientToAMTokenSecretManager(org.apache.hadoop.yarn.api.records.ApplicationAttemptId applicationAttemptID, byte[] key)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    SecretKey
    getMasterKey(org.apache.hadoop.yarn.api.records.ApplicationAttemptId applicationAttemptID)
     
    byte[]
    retrievePassword(ClientToAMTokenIdentifier identifier)
     
    void
    setMasterKey(byte[] key)
     

    Methods inherited from class org.apache.hadoop.yarn.security.client.BaseClientToAMTokenSecretManager

    createIdentifier, createPassword

    Methods inherited from class org.apache.hadoop.security.token.SecretManager

    checkAvailableForRead, createPassword, createSecretKey, generateSecret, retriableRetrievePassword, update, validateSecretKeyLength

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • ClientToAMTokenSecretManager

      public ClientToAMTokenSecretManager(org.apache.hadoop.yarn.api.records.ApplicationAttemptId applicationAttemptID, byte[] key)

  • Method Details