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Interface Summary | |
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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 | |
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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 ContainerManager . |
AppmasterConstants | Public constants used for application master. |
AppmasterRmTemplate | Template implementation for AppmasterRmOperations wrapping
communication using AMRMProtocol . |
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. |
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Spring for Apache Hadoop | ||||||||
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