backtype.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

Methods

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

Method Detail

setCredentials

void setCredentials(Map<String,String> credentials)

Called when the credentials of a topology have changed.

Parameters:

credentials - the new credentials, could be null.