Package org.gridgain.grid.kernal.processors.ggfs

Contains high performance file system processer.

See: Description

Interface Summary

Interface	Description
GridGgfsEx	Internal API extension for GridGgfs.
GridGgfsFileWorkerTask	Generic GGFS worker task which could potentially throw an exception.
GridGgfsServerHandler	GGFS server message handler.

Class Summary

Class	Description
GridGgfsAckMessage	Block write request acknowledgement message.
GridGgfsAttributes	GGFS attributes.
GridGgfsBlockKey	File's binary data block key.
GridGgfsBlockLocationImpl	File block location in the grid.
GridGgfsBlocksMessage	GGFS write blocks message.
GridGgfsClientSession	GGFS client session.
GridGgfsCommunicationMessage	Base class for all GGFS communication messages sent between nodes.
GridGgfsContext	GGFS context holding all required components for GGFS instance.
GridGgfsDataManager	Cache based file's data container.
GridGgfsDeleteMessage	Indicates that entry scheduled for delete was actually deleted.
GridGgfsDeleteWorker	GGFS worker for removal from the trash directory.
GridGgfsFileAffinityRange	Affinity range.
GridGgfsFileImpl	File or directory information.
GridGgfsFileInfo	Unmodifiable file information.
GridGgfsFileInfo.Builder	Builder for GridGgfsFileInfo.
GridGgfsFileMap	Auxiliary class that is responsible for managing file affinity keys allocation by ranges.
GridGgfsFileWorker	GGFS file worker for DUAL modes.
GridGgfsFileWorkerBatch	Work batch is an abstraction of the logically grouped tasks.
GridGgfsFragmentizerManager	GGFS fragmentizer manager.
GridGgfsFragmentizerRequest	Fragmentizer request.
GridGgfsFragmentizerResponse	Fragmentizer response.
GridGgfsHandshakeResponse	Handshake message.
GridGgfsHelperImpl	GGFS utils processor.
GridGgfsImpl	Cache-based GGFS implementation.
GridGgfsInputStreamAdapter	Implementation adapter providing necessary methods.
GridGgfsInputStreamDescriptor	GGFS input stream descriptor - includes stream id and length.
GridGgfsInputStreamImpl	Input stream to read data from grid cache with separate blocks.
GridGgfsJobImpl	GGFS job implementation.
GridGgfsListingEntry	Directory listing entry.
GridGgfsLocalMetrics	Value object holding all local GGFS metrics which cannot be determined using file system traversal.
GridGgfsManager	Abstract class for GGFS managers.
GridGgfsMetaManager	Cache based structure (meta data) manager.
GridGgfsMetricsAdapter	GGFS metrics adapter.
GridGgfsModeResolver
GridGgfsPaths	Description of path modes.
GridGgfsProcessor	Fully operational GGFS processor.
GridGgfsSecondaryInputStreamDescriptor	Descriptor of an input stream opened to the secondary file system.
GridGgfsSecondaryInputStreamWrapper	Secondary file system input stream wrapper which actually opens input stream only in case it is explicitly requested.
GridGgfsSecondaryOutputStreamDescriptor	Descriptor of an output stream opened to the secondary file system.
GridGgfsServer	GGFS server.
GridGgfsServerManager	GGFS server manager.
GridGgfsStatus	GGFS response for status request.
GridGgfsSyncMessage	Basic sync message.
GridGgfsTaskArgsImpl<T>	GGFS task arguments implementation.
GridGgfsThread	GGFS ad-hoc thread.

Exception Summary

Exception	Description
GridGgfsDirectoryNotEmptyException	Exception indicating that directory can not be deleted because it is not empty.
GridGgfsInvalidRangeException	Internal exception thrown when attempted to update range that is no longer present in file affinity map.

Package org.gridgain.grid.kernal.processors.ggfs Description

Contains high performance file system processer.