Package org.apache.storm.security.auth
Interface ICredentialsRenewer
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- All Known Implementing Classes:
AbstractHadoopNimbusPluginAutoCreds,AutoHBaseNimbus,AutoHDFSNimbus,AutoHiveNimbus,AutoTGT
public interface ICredentialsRenewerProvides a way to renew credentials on behalf of a user.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description voidprepare(Map<String,Object> conf)Called when initializing the service.voidrenew(Map<String,String> credentials, Map<String,Object> topologyConf, String topologyOwnerPrincipal)Renew any credentials that need to be renewed.
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Method Detail
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prepare
void prepare(Map<String,Object> conf)
Called when initializing the service.- Parameters:
conf- the storm cluster configuration.
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renew
void 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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