Package org.apache.storm

Interface ICredentialsListener

public interface ICredentialsListener
Allows a bolt or a spout to be informed when the credentials of the topology have changed.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    setCredentials(Map<String,String> credentials)
    Called when the credentials of a topology have changed.

  • Method Details

    • setCredentials

      void setCredentials(Map<String,String> credentials)
      Called when the credentials of a topology have changed.
      Parameters:
      credentials - the new credentials, could be null.