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.
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Method Summary
Modifier and TypeMethodDescriptionvoid
setCredentials
(Map<String, String> credentials) Called when the credentials of a topology have changed.
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Method Details
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setCredentials
Called when the credentials of a topology have changed.- Parameters:
credentials
- the new credentials, could be null.
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