Package com._1c.g5.v8.bm.store

Class BmStores

java.lang.Object

com._1c.g5.v8.bm.store.BmStores

public final class BmStores
extends Object

Factory methods for stores.

Method Summary

Modifier and Type	Method	Description
static IBmPersistentLongStore	createLongLogStructuredFileStore(Path path, int fileSizeCompactionThreshold)	Creates a log-structured file store with long keys.
static IBmPersistentLongStore	createLongLogStructuredFileStore(Path path, int fileSizeCompactionThreshold, int wastePercentageCompactionThreshold)	Creates a log-structured file store with long keys.
static IBmPersistentLongStore	createMemoryMappedLongLogStructuredFileStore(Path path, int fileSizeCompactionThreshold)	Creates a memory-mapped log-structured file store with long keys.
static IBmPersistentLongStore	createMemoryMappedLongLogStructuredFileStore(Path path, int fileSizeCompactionThreshold, int wastePercentageCompactionThreshold)	Creates a memory-mapped log-structured file store with long keys.
static <K> IBmPersistentObjectKeyStore<K>	createObjectKeyLogStructuredFileStore(IBmSerializer<K> keySerializer, Path path, int fileSizeCompactionThreshold)	Creates a log-structured file store with particular object type keys.
static <K> IBmPersistentObjectKeyStore<K>	createObjectKeyLogStructuredFileStore(IBmSerializer<K> keySerializer, Path path, int fileSizeCompactionThreshold, int wastePercentageCompactionThreshold)	Creates a log-structured file store with particular object type keys.
static IBmPersistentStringStore	createStringLogStructuredFileStore(Path path, int fileSizeCompactionThreshold)	Creates a log-structured file store with string keys.
static IBmPersistentStringStore	createStringLogStructuredFileStore(Path path, int fileSizeCompactionThreshold, int wastePercentageCompactionThreshold)	Creates a log-structured file store with string keys.
static IBmPersistentStringRegistry	createStringRegistry(Path path)	Creates a persistent string registry.
static IBmPersistentStringRegistry	createStringRegistry(Path path, int maxAllowedId)	Creates a persistent string registry.
static IBmWorkLog	createWorkLog(Path path, long sizeThreshold)	Creates a work log.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

createLongLogStructuredFileStore

public static IBmPersistentLongStore createLongLogStructuredFileStore(Path path,
                                                                      int fileSizeCompactionThreshold)

Creates a log-structured file store with long keys.

Parameters:

path - The path of the file to store data. May not be null.

fileSizeCompactionThreshold - The file size in bytes that when exceeded may trigger data compaction. Must be greater than 0.

Returns:

the created store, never null.

createLongLogStructuredFileStore

public static IBmPersistentLongStore createLongLogStructuredFileStore(Path path,
                                                                      int fileSizeCompactionThreshold,
                                                                      int wastePercentageCompactionThreshold)

Creates a log-structured file store with long keys.

Parameters:

path - The path of the file to store data. May not be null.

fileSizeCompactionThreshold - The file size in bytes that when exceeded may trigger data compaction. Must be greater than 0.

wastePercentageCompactionThreshold - The waste percentage that when exceeded may trigger data compaction. Must be greater than 0.

Returns:

the created store, never null.

createMemoryMappedLongLogStructuredFileStore

public static IBmPersistentLongStore createMemoryMappedLongLogStructuredFileStore(Path path,
                                                                                  int fileSizeCompactionThreshold)

Creates a memory-mapped log-structured file store with long keys.

Parameters:

path - The path of the file to store data. May not be null.

fileSizeCompactionThreshold - The file size in bytes that when exceeded may trigger data compaction. Must be greater than 0.

Returns:

the created store, never null.

createMemoryMappedLongLogStructuredFileStore

public static IBmPersistentLongStore createMemoryMappedLongLogStructuredFileStore(Path path,
                                                                                  int fileSizeCompactionThreshold,
                                                                                  int wastePercentageCompactionThreshold)

Creates a memory-mapped log-structured file store with long keys.

Parameters:

path - The path of the file to store data. May not be null.

fileSizeCompactionThreshold - The file size in bytes that when exceeded may trigger data compaction. Must be greater than 0.

wastePercentageCompactionThreshold - The waste percentage that when exceeded may trigger data compaction. Must be greater than 0.

Returns:

the created store, never null.

createStringLogStructuredFileStore

public static IBmPersistentStringStore createStringLogStructuredFileStore(Path path,
                                                                          int fileSizeCompactionThreshold)

Creates a log-structured file store with string keys.

Parameters:

path - The path of the file to store data. May not be null.

fileSizeCompactionThreshold - The file size in bytes that when exceeded may trigger data compaction. Must be greater than 0.

Returns:

the created store, never null.

createStringLogStructuredFileStore

public static IBmPersistentStringStore createStringLogStructuredFileStore(Path path,
                                                                          int fileSizeCompactionThreshold,
                                                                          int wastePercentageCompactionThreshold)

Creates a log-structured file store with string keys.

Parameters:

path - The path of the file to store data. May not be null.

fileSizeCompactionThreshold - The file size in bytes that when exceeded may trigger data compaction. Must be greater than 0.

wastePercentageCompactionThreshold - The waste percentage that when exceeded may trigger data compaction. Must be greater than 0.

Returns:

the created store, never null.

createObjectKeyLogStructuredFileStore

public static <K> IBmPersistentObjectKeyStore<K> createObjectKeyLogStructuredFileStore(IBmSerializer<K> keySerializer,
                                                                                       Path path,
                                                                                       int fileSizeCompactionThreshold)

Creates a log-structured file store with particular object type keys.

Type Parameters:

K - The store key type.

Parameters:

keySerializer - The key serializer. May not be null.

path - The path of the file to store data. May not be null.

fileSizeCompactionThreshold - The file size in bytes that when exceeded may trigger data compaction. Must be greater than 0.

Returns:

the created store, never null.

createObjectKeyLogStructuredFileStore

public static <K> IBmPersistentObjectKeyStore<K> createObjectKeyLogStructuredFileStore(IBmSerializer<K> keySerializer,
                                                                                       Path path,
                                                                                       int fileSizeCompactionThreshold,
                                                                                       int wastePercentageCompactionThreshold)

Creates a log-structured file store with particular object type keys.

Type Parameters:

K - The store key type.

Parameters:

keySerializer - The key serializer. May not be null.

path - The path of the file to store data. May not be null.

fileSizeCompactionThreshold - The file size in bytes that when exceeded may trigger data compaction. Must be greater than 0.

wastePercentageCompactionThreshold - The waste percentage that when exceeded may trigger data compaction. Must be greater than 0.

Returns:

the created store, never null.

createStringRegistry

public static IBmPersistentStringRegistry createStringRegistry(Path path)
                                                        throws IOException

Creates a persistent string registry.

Parameters:

path - The path of the file to store data. May not be null.

Returns:

the created registry, never null.

Throws:

IOException - if any I/O error occurs.

createStringRegistry

public static IBmPersistentStringRegistry createStringRegistry(Path path,
                                                               int maxAllowedId)
                                                        throws IOException

Creates a persistent string registry.

Parameters:

path - The path of the file to store data. May not be null.

maxAllowedId - The maximum allowed ID. Must be greater than 0.

Returns:

the created registry, never null.

Throws:

IOException - if any I/O error occurs.

createWorkLog

public static IBmWorkLog createWorkLog(Path path,
                                       long sizeThreshold)
                                throws IOException

Creates a work log.

Parameters:

path - The path of the file to store data. May not be null.

sizeThreshold - The size threshold. Must be greater than 0.

Returns:

the created work log, never null.

Throws:

IOException - if any I/O error occurs.