Package org.apache.storm.security
Interface INimbusCredentialPlugin
- All Superinterfaces:
- Shutdownable
- All Known Implementing Classes:
- AbstractHadoopNimbusPluginAutoCreds,- AutoHBaseNimbus,- AutoHDFSNimbus
Nimbus auto credential plugin that will be called on nimbus host during submit topology option. User can specify a list of implementation
 using config key nimbus.autocredential.plugins.classes.
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Method SummaryModifier and TypeMethodDescriptiondefault voidDeprecated.default voidpopulateCredentials(Map<String, String> credentials, Map<String, Object> topoConf, String topologyOwnerPrincipal) Method that will be called on nimbus as part of submit topology.voidThis method will be called when nimbus initializes.Methods inherited from interface org.apache.storm.daemon.Shutdownableshutdown
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Method Details- 
prepareThis method will be called when nimbus initializes.- Parameters:
- conf- the cluster config
 
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populateCredentials@Deprecated default void populateCredentials(Map<String, String> credentials, Map<String, Object> topologyConf) Deprecated.Method that will be called on nimbus as part of submit topology. This plugin will be called at least once during the submit Topology action. It will be not be called during activate instead the credentials return by this method will be merged with the other credentials in the topology and stored in zookeeper.- Parameters:
- credentials- credentials map where more credentials will be added.
- topologyConf- topology configuration
 
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populateCredentialsdefault void populateCredentials(Map<String, String> credentials, Map<String, Object> topoConf, String topologyOwnerPrincipal) Method that will be called on nimbus as part of submit topology. This plugin will be called at least once during the submit Topology action. It will be not be called during activate instead the credentials return by this method will be merged with the other credentials in the topology and stored in zookeeper.- Parameters:
- credentials- credentials map where more credentials will be added.
- topoConf- topology configuration
- topologyOwnerPrincipal- the full principal name of the owner of the topology
 
 
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