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 Details

    • 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

      @Deprecated public static IBmWorkLog createWorkLog(Path path, long sizeThreshold) throws IOException
      Deprecated.
      Use createWal(Path).
      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.

    • createWal

      public static IBmWal createWal(Path path) throws IOException
      Creates a write-ahead log.
      Parameters:
      path - The path of the file to store data. May not be null.
      Returns:
      the created write-ahead log, never null.
      Throws:
      IOException - if any I/O error occurs.