Package org.springframework.yarn.am

Interface Summary

Interface	Description
AppmasterCmOperations	Interface for appmaster to container manager communication.
AppmasterRmOperations	Interface for appmaster to resource manager communication.
AppmasterService	Interface for service running on Application Master.
AppmasterServiceClient	Currently this is empty and only used as marker interface making indication that a class is used client for Application Master Service.
AppmasterTrackService	Generic interface for Hadoop Yarn Track Service running inside Application Master.
ContainerLauncherInterceptor	Interface for interceptors that are able to view and/or modify the ContainerLaunchContext before the container is launched.
RpcMessage<T>	The central interface that any RpcMessage type must implement.
YarnAppmaster	Interface defining main application master methods needed for external launch implementations.

Class Summary

Class	Description
AbstractAppmaster	Base class providing functionality for common application master instances.
AbstractEventingAppmaster	Base implementation of application master where life-cycle is based on events rather than a static information existing prior the start of an instance.
AbstractProcessingAppmaster	Base application master implementation which handles a simple life-cycle scenario of; allocate, launch, monitor.
AbstractServicesAppmaster	Extension of AbstractAppmaster which adds a common container services needed for usual application master.
AppmasterCmTemplate	Template implementation for AppmasterCmOperations wrapping communication using ContainerManagementProtocol.
AppmasterConstants	Public constants used for application master.
AppmasterRmTemplate	Template implementation for AppmasterRmOperations wrapping communication using ApplicationMasterProtocol.
CommandLineAppmasterRunner	Simple launcher for application master.
GenericRpcMessage<T>	Generic RpcMessage implementation.
StaticAppmaster	A simple application master implementation which will allocate and launch a number of containers, monitor container statuses and finally exit the application by sending corresponding message back to resource manager.
StaticEventingAppmaster	A simple application master implementation which will allocate and launch a number of containers, monitor container statuses and finally exit the application by sending corresponding message back to resource manager.