Package org.apache.ambari.server.controller.utilities

Interface Summary

Interface	Description
StreamProvider	A provider of input stream from a property source.
UsedIdentities.ComponentExclude
UsedIdentities.ServiceExclude

Class Summary

Class	Description
BufferedThreadPoolExecutorCompletionService<V>	An ExecutorCompletionService which takes a ThreadPoolExecutor and uses its thread pool to execute tasks - buffering any tasks that overflow.
ClusterControllerHelper	Temporary class to bootstrap a cluster controller.
DatabaseChecker
KerberosChecker
KerberosIdentityCleaner
LoginContextHelper	LoginContextHelper is a helper class used for helping to use and manage LoginContext instances.
PredicateBuilder	Builder for predicates.
PredicateHelper
PropertyHelper	Utility class that provides Property helper methods.
PropertyHelper.Metric
RemovableIdentities	I represent a group of kerberos identities which are to be deleted after a service or a component was removed.
ScalingThreadPoolExecutor	An ExecutorService that executes each submitted task using one of possibly several pooled threads.
ServiceCalculatedStateFactory
UsedIdentities	I represent a group of identities that are still used by any non-excluded component or service