Package org.apache.ambari.server.stack

Interface Summary

Interface	Description
StackDefinitionModule<T,I>	Stack Definition Module.
StackManagerFactory	The StackManagerFactory is used along with AssistedInject to build instances of StackManager.
Validable

Class Summary

Class	Description
BaseModule<T,I>	Abstract base service definition module.
CommonServiceDirectory	Encapsulates IO operations on a common services directory.
ComponentModule	Component module which provides all functionality related to parsing and fully resolving service components from the stack definition.
ConfigurationDirectory	Encapsulates IO operations on a stack definition configuration directory.
ConfigurationInfo	Encapsulates configuration properties and attributes for a single type.
ConfigurationModule	Configuration module which provides functionality related to parsing and fully resolving a configuration from the stack definition.
ExtensionDirectory	Encapsulates IO operations on a extension definition extension directory.
ExtensionHelper	An extension version is like a stack version but it contains custom services.
ExtensionModule	Extension module which provides all functionality related to parsing and fully resolving extensions from the extension definition.
HostsType	Wrapper around a collection of hosts for components.
HostsType.HighAvailabilityHosts	A master and secondary host(s).
MasterHostResolver	Class that determines hosts that are active or standby for services that support HA
ModuleFileUnmarshaller	Provides functionality to unmarshal stack definition files to their corresponding object representations.
NameService	I represent a nameServiceId that belongs to HDFS.
NameService.NameNode
QuickLinksConfigurationModule
RepoUtil	Utility functions for repository related tasks.
ServiceDirectory	Encapsulates IO operations on a stack definition service directory.
ServiceModule	Service module which provides all functionality related to parsing and fully resolving services from the stack definition.
StackContext	Provides external functionality to the Stack framework.
StackContext.LatestRepoQueryExecutor	Executor used to execute repository update tasks.
StackDefinitionDirectory	Base stack definition directory.
StackDirectory	Encapsulates IO operations on a stack definition stack directory.
StackManager	Manages all stack related behavior including parsing of stacks and providing access to stack information.
StackModule	Stack module which provides all functionality related to parsing and fully resolving stacks from the stack definition.
StackServiceDirectory	Encapsulates IO operations on a stack service directory.
ThemeModule
UpdateActiveRepoVersionOnStartup	This class should be instantiated on server startup and its UpdateActiveRepoVersionOnStartup.process() method invoked.

Enum Summary

Enum	Description
ConfigurationInfo.Supports	Service configuration-types can support different abilities.
MasterHostResolver.Service
MasterHostResolver.Status	Union of status for several services.
ModuleState	Module visitation state enum used for cycle detection

Exception Summary

Exception	Description
ClassifyNameNodeException
NoSuchStackException	Indicates that the requested Stack doesn't esist.