This is the manual for older MicroStream versions (Version < 5.0).
The new documentation (Version >= 5.0) is located at:
Using a Storage Live File Provider (one.microstream.storage.types.StorageLiveFileProvider) allows to specify the location and naming rules for all storage related files.
available properties are:
BaseDirectory The Microstream storages location base directory. Contains channel directories and type dictionary file.
DeletionDirectory If configured, the storage will not delete files. Instead of deleting a file it will be moved to this directory.
TruncationDirectory If configured, files that will get truncated are copied into this directory.
StorageFilePrefix Storage file prefix string
StorageFileSuffix storage file extension
TransactionsFilePrefix transactions file prefix
TransactionsFileSuffix transaction file extension
TypeDictionaryFileName filename of the type dictionary
StorageFileNameProvider fileNameProvider = StorageFileNameProvider.Builder()
.setChannelDirectoryPrefix("canal_")
.setDataFilePrefix ("canal_")
.setDataFileSuffix (".bin")
.setTransactionsFilePrefix("events_")
.setTransactionsFileSuffix(".bin")
.setTypeDictionaryFileName("typeDictionary.txt")
.createFileNameProvider ()
;
NioFileSystem fileSystem = NioFileSystem.New();
StorageLiveFileProvider fileProvider = Storage
.FileProviderBuilder (fileSystem)
.setDirectory (fileSystem.ensureDirectoryPath(WORKINGDIR))
.setDeletionDirectory (fileSystem.ensureDirectoryPath(DELETIONDIR))
.setTruncationDirectory(fileSystem.ensureDirectoryPath(TRUNCATIONDIR))
.setFileNameProvider (fileNameProvider)
.createFileProvider ()
;