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G

getKerberosConfigFile() - Method in class org.apache.nifi.hadoop.KerberosProperties

getKerberosConfigValidator() - Method in class org.apache.nifi.hadoop.KerberosProperties

getKerberosKeytab() - Method in class org.apache.nifi.hadoop.KerberosProperties

getKerberosPrincipal() - Method in class org.apache.nifi.hadoop.KerberosProperties

I

isSecurityEnabled(Configuration) - Static method in class org.apache.nifi.hadoop.SecurityUtil

Initializes UserGroupInformation with the given Configuration and returns UserGroupInformation.isSecurityEnabled().

K

kerberosConfigFile - Variable in class org.apache.nifi.hadoop.KerberosProperties

kerberosConfigValidator - Variable in class org.apache.nifi.hadoop.KerberosProperties

kerberosKeytab - Variable in class org.apache.nifi.hadoop.KerberosProperties

kerberosPrincipal - Variable in class org.apache.nifi.hadoop.KerberosProperties

KerberosProperties - Class in org.apache.nifi.hadoop

All processors and controller services that need properties for Kerberos Principal and Keytab should obtain them through this class by calling: KerberosProperties props = KerberosProperties.create(NiFiProperties.getInstance()) The properties can be accessed from the resulting KerberosProperties instance.

KerberosProperties(File) - Constructor for class org.apache.nifi.hadoop.KerberosProperties

Instantiate a KerberosProperties object but keep in mind it is effectively a singleton because the krb5.conf file needs to be set as a system property which this constructor will take care of.

KerberosTicketRenewer - Class in org.apache.nifi.hadoop

Periodically attempts to renew the Kerberos user's ticket for the given UGI.

KerberosTicketRenewer(UserGroupInformation, long, ComponentLog) - Constructor for class org.apache.nifi.hadoop.KerberosTicketRenewer

L

logger - Variable in class org.apache.nifi.hadoop.KerberosTicketRenewer

loginKerberos(Configuration, String, String) - Static method in class org.apache.nifi.hadoop.SecurityUtil

Initializes UserGroupInformation with the given Configuration and performs the login for the given principal and keytab.

loginSimple(Configuration) - Static method in class org.apache.nifi.hadoop.SecurityUtil

Initializes UserGroupInformation with the given Configuration and returns UserGroupInformation.getLoginUser().

O

org.apache.nifi.hadoop - package org.apache.nifi.hadoop

R

renewalPeriod - Variable in class org.apache.nifi.hadoop.KerberosTicketRenewer

run() - Method in class org.apache.nifi.hadoop.KerberosTicketRenewer

S

SecurityUtil - Class in org.apache.nifi.hadoop

Provides synchronized access to UserGroupInformation to avoid multiple processors/services from interfering with each other.

SecurityUtil() - Constructor for class org.apache.nifi.hadoop.SecurityUtil

startTicketRenewalThread(String, UserGroupInformation, long, ComponentLog) - Static method in class org.apache.nifi.hadoop.SecurityUtil

Start a thread that periodically attempts to renew the current Kerberos user's ticket.

stop() - Method in class org.apache.nifi.hadoop.KerberosTicketRenewer

stopped - Variable in class org.apache.nifi.hadoop.KerberosTicketRenewer

U

ugi - Variable in class org.apache.nifi.hadoop.KerberosTicketRenewer

V

validatePrincipalAndKeytab(String, Configuration, String, String, ComponentLog) - Static method in class org.apache.nifi.hadoop.KerberosProperties

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