Package org.apache.storm.hbase.security
Class AutoHBaseNimbus
java.lang.Object
org.apache.storm.common.AbstractHadoopNimbusPluginAutoCreds
org.apache.storm.hbase.security.AutoHBaseNimbus
- All Implemented Interfaces:
CredentialKeyProvider,Shutdownable,ICredentialsRenewer,INimbusCredentialPlugin
Auto credentials nimbus plugin for HBase implementation. This class automatically
gets HBase delegation tokens and push it to user's topology.
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Field Summary
Fields inherited from class org.apache.storm.common.AbstractHadoopNimbusPluginAutoCreds
CONFIG_KEY_RESOURCES -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidPrepare the plugin.voiddoRenew(Map<String, String> credentials, Map<String, Object> topologyConf, String topologySubmitterUser) protected StringThe lookup key for the config key string.getCredentialKey(String configKey) The lookup key for the config key string.protected byte[]getHadoopCredentials(Map<String, Object> conf, String topologyOwnerPrincipal) protected byte[]protected byte[]getHadoopCredentials(Map<String, Object> conf, org.apache.hadoop.conf.Configuration hbaseConf, String topologySubmitterUser) voidshutdown()Methods inherited from class org.apache.storm.common.AbstractHadoopNimbusPluginAutoCreds
fillHadoopConfiguration, getConfigKeys, getCredentials, populateCredentials, prepare, renewMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.apache.storm.security.INimbusCredentialPlugin
populateCredentials
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Constructor Details
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AutoHBaseNimbus
public AutoHBaseNimbus()
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Method Details
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doPrepare
Description copied from class:AbstractHadoopNimbusPluginAutoCredsPrepare the plugin.- Specified by:
doPreparein classAbstractHadoopNimbusPluginAutoCreds- Parameters:
conf- the storm cluster conf set via storm.yaml
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getConfigKeyString
Description copied from class:AbstractHadoopNimbusPluginAutoCredsThe lookup key for the config key string.- Specified by:
getConfigKeyStringin classAbstractHadoopNimbusPluginAutoCreds- Returns:
- the config key string
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shutdown
public void shutdown() -
getHadoopCredentials
protected byte[] getHadoopCredentials(Map<String, Object> conf, String configKey, String topologyOwnerPrincipal) - Specified by:
getHadoopCredentialsin classAbstractHadoopNimbusPluginAutoCreds
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getHadoopCredentials
- Specified by:
getHadoopCredentialsin classAbstractHadoopNimbusPluginAutoCreds
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getHadoopCredentials
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doRenew
public void doRenew(Map<String, String> credentials, Map<String, Object> topologyConf, String topologySubmitterUser) - Specified by:
doRenewin classAbstractHadoopNimbusPluginAutoCreds
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getCredentialKey
Description copied from interface:CredentialKeyProviderThe lookup key for the config key string.- Returns:
- the config key string
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