Class WorkerTokenAuthorizer

All Implemented Interfaces:
Closeable, AutoCloseable, PasswordProvider

public class WorkerTokenAuthorizer extends Object implements PasswordProvider, Closeable
Allow for SASL authentication using worker tokens.
  • Constructor Details

    • WorkerTokenAuthorizer

      public WorkerTokenAuthorizer(Map<String,Object> conf, ThriftConnectionType connectionType)
      conf - the daemon config for the server.
      connectionType - the type of connection we are authorizing.
  • Method Details

    • getPasswordFor

      public Optional<char[]> getPasswordFor(String userName)
      Description copied from interface: PasswordProvider
      Get an optional password for a user. If no password for the user is found the option will be empty and another PasswordProvider would be tried.
      Specified by:
      getPasswordFor in interface PasswordProvider
      userName - the user this is for.
      the password if it is found.
    • getPasswordFailuresMeter

      public static com.codahale.metrics.Meter getPasswordFailuresMeter()
    • userName

      public String userName(String userName)
      Description copied from interface: PasswordProvider
      Convert the supplied user name to the actual user name that should be used in the system. This may be called on any name. If it cannot be translated then a null may be returned or an exception thrown. If getPassword returns successfully this should not return null, nor throw an exception for the same user.
      Specified by:
      userName in interface PasswordProvider
      userName - the SASL negotiated user name.
      the user name that storm should use.
    • close

      public void close()
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface Closeable