Package edu.stanford.slac.archiverappliance.PlainPB

Files supporting the PlainPBStoragePlugin; one of the main StoragePlugin's in the Archiver Appliance.

Interface Summary

Interface	Description
FileBackedPBEventStreamIterator

Class Summary

Class	Description
AppendDataStateData	Companion class to PlainPBStoragePlugin that handles the appending of event streams in a partition-aware fashion.
ComparePBEvent	A comparator for PB events that is used in searching.
FileBackedPBEventStream	An EventStream that is backed by a single PB file.
FileBackedPBEventStreamPositionBasedIterator	An iterator for a FileBackedPBEventStream.
FileBackedPBEventStreamTimeBasedIterator	An iterator for a FileBackedPBEventStream.
FileStreamCreator	A stream creator that is backed by a single file.
LineByteStreamCreator	When using a MultiFileEventStream on a HOUR granularity, we could potentially run into "too many open files" issues.
MultiFilePBEventStream	An eventstream that spans multiple PB files.
MultiFilePBEventStreamIterator	The iterator for MultiFilePBEventStream's All we do is go thru the streams in sequence and then return the events one after the other.
PBFileInfo	Gets some information about PB files.
PlainPBPathNameUtility	A utility class with a bunch of methods that operate on the path names used by the PlainPB storage plugin.
PlainPBStoragePlugin	The plain PB storage plugin stores data in a chunk per PV per partition in sequential form.

Enum Summary

Enum	Description
PlainPBStoragePlugin.CompressionMode	Support for ZIP_PER_PV is still experimental.