Package org.apache.storm.security.auth
Interface ICredentialsRenewer
- All Known Implementing Classes:
- AbstractHadoopNimbusPluginAutoCreds,- AutoHBaseNimbus,- AutoHDFSNimbus,- AutoTGT
public interface ICredentialsRenewer
Provides a way to renew credentials on behalf of a user.
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Method Summary
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Method Details- 
prepareCalled when initializing the service.- Parameters:
- conf- the storm cluster configuration.
 
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renewvoid renew(Map<String, String> credentials, Map<String, Object> topologyConf, String topologyOwnerPrincipal) Renew any credentials that need to be renewed. (Update the credentials if needed)- Parameters:
- credentials- the credentials that may have something to renew.
- topologyConf- topology configuration.
- topologyOwnerPrincipal- the full principal name of the owner of the topology
 
 
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