The following constant values are defined in the Database class:
public class Database implements java.io.Closeable { ... /* Database Compression */ public static final int Compression_ObjHead = 0x01; public static final int Compression_ObjNode = 0x02; public static final int Compression_BlobHead = 0x40; public static final int Compression_BlobTail = 0x80; public static final int Compression_FixedrecSet = 0x1000; public static final int Compression_All = Compression_ObjHead | Compression_ObjNode | Compression_FixedrecSet | Compression_BlobHead | Compression_BlobTail; /* Database options */ /** * Automatically perform cleanup of a disk database after a crash. (remove all working copies.) * (This is appropriate only if using the MVCC transaction manager.) */ public static final int DB_MODE_MVCC_AUTO_REPAIR = 0x01; /** * Sort objects by key before inserting into disk indexes. */ public static final int DB_MODE_SMART_INDEX_INSERT = 0x2; /** * Open existing NVRAM database. By default INSTANCE_DUPLICATE is reported if opened database already exists. * With this flag it is not an error to have the database already registered. */ public static final int DB_OPEN_EXISTING = 0x04; /** * Calculate CRC of disk database pages */ public static final int DB_USE_CRC_CHECK = 0x08; /** * Mark class transient (not saved in disk database) */ public static final int DB_TRANSIENT = 0x10; /** * Initialize memory pages on demand */ public static final int DB_LAZY_MEM_INITIALIZATION = 0x20; /** * Release MURSIW write lock before flushing changes to the disk */ public static final int DB_MURSIW_DISK_COMMIT_OPTIMIZATION = 0x40; /** * Write all dirty unpinned pages to the disk at once * (instead of writing individual page when it is thrown away from cache) */ public static final int DB_BULK_WRITE_MODIFIED_PAGES = 0x80; /** * Calculate CRC only for first and last word of transaction body */ public static final int MCO_DB_BTREE_HOLD_LOCKS = 0x0100; public static final int DB_INDEX_PRELOAD = 0x0200; public static final int DB_DISABLE_NESTED_TRANSACTIONS = 0x0400; public static final int DB_DISABLE_IMPLICIT_ROLLBACK = 0x0800; public static final int DB_INMEMORY_PROTECTION = 0x1000; public static final int DB_INCLUSIVE_BTREE = 0x2000; public static final int DB_INMEMORY_COMPRESSION = 0x4000; public static final int DB_SEPARATE_BITMAP = 0x8000; public static final int DB_DISABLE_BTREE_REBALANCE_ON_DELETE = 0x10000; public static final int DB_AUTO_ROLLBACK_FIRST_PHASE = 0x20000; public static final int DB_MVCC_COMPATIBILITY_MODE = 0x40000; public static final int DB_DISABLE_PAGE_POOL_RESERVE = 0x80000; public static final int DB_REDO_LOG_OPTIMIZATION = 0x100000; public static final int DB_DISABLE_HOT_UPDATES = 0x200000; public static final int DB_SQL_AUTOCHECKPOINT = 0x400000; public static final int DB_MODE_READ_ONLY = 0x800000; public static final int DB_USE_AIO = 0x1000000; public static final int DB_INCREMENTAL_BACKUP = 0x2000000; /** * Multibyte string encoding. (This can be used in Parameters.stringEncoding and Encoding annotation.) */ public static final String MULTIBYTE_ENCODING = "UTF-8"; /** * Wide character string encoding. (This can be used in Parameters.stringEncoding and Encoding annotation.) */ public static final String WIDE_CHARACTER_ENCODING = "UTF-16"; /* Runtime options */ public static final int RT_OPTION_EXTHEAPS = 0; public static final int RT_WINDOWS_SHM_OPT = 1; public static final int RT_OPTION_MARK_LAST_OBJ = 2; public static final int RT_OPTION_UNIX_SHM_MASK = 3; public static final int RT_POSIX_SHM_OPT = 4; public static final int RT_CRC_ALGORITHM = 5; public static final int RT_MAX_PATRICIA_DEPTH = 6; public static final int RT_MAX_DYNAMIC_PIPES = 7; public static final int RT_OPTION_CLASS_LOAD_MERGE = 8; public static final int RT_OPTION_DATETIME_PRECISION = 9; /* Cluster options */ public static final int SOCK_INET_DOMAIN = 0; public static final int SOCK_LOCAL_DOMAIN = 1; public static final int SOCK_SDP_DOMAIN = 2; public static final int CLUSTER_MPI_BUSYWAIT = 0x1; public static final int CLUSTER_MPI_SERIALIZED_SEND = 0x2; public static final int CLUSTER_MODE_DEBUG_OUTPUT = 0x1; public static final int CLUSTER_MODE_EARLY_DATA_SEND = 0x2; public static final int CLUSTER_MODE_BINARY_EVOLUTION = 0x4; /* Backup options */ public static final int BACKUP_FLAG_COMPRESSED = 1; public static final int BACKUP_FLAG_ENCRYPTED = 2; /* SSL options */ public static final int VERIFY_NONE = 0x0; public static final int VERIFY_PEER = 0x01; public static final int VERIFY_FAIL_IF_NO_PEER_CERT = 0x02; public static final int VERIFY_CLIENT_ONCE = 0x04; /* Runtime Configuration options */ public static final int MCO_CFG_DEBUG_LIBRARY = 1; public static final int MCO_CFG_MVCC_TRANSACTION_MANAGER = 2; public static final int MCO_CFG_SHARED_MEMORY = 4; public static final int MCO_CFG_DISK_SUPPORT = 8; public static final int MCO_CFG_HA_SUPPORT = 16; public static final int MCO_CFG_CLUSTER_SUPPORT = 32; public static final int MCO_CFG_MPI_CLUSTER_SUPPORT = 64; public static final int MCO_CFG_TL_SUPPORT = 128; public static final int MCO_CFG_SQL_SUPPORT = 256; public static final int MCO_CFG_SEQUENCE_SUPPORT = 512; public static final int MCO_CFG_LOAD_ASSEMBLY = 1024; public static final int MCO_CFG_USE_POSIX_LIBRARIES = 2048; public static final int MCO_CFG_DISK_COMPRESSION = 4096; /* eXtremeDB Field types */ final static int MCO_DB_FT_NONE = 0; final static int MCO_DB_FT_UINT1 = 1; final static int MCO_DB_FT_UINT2 = 2; final static int MCO_DB_FT_UINT4 = 3; final static int MCO_DB_FT_INT1 = 4; final static int MCO_DB_FT_INT2 = 5; final static int MCO_DB_FT_INT4 = 6; final static int MCO_DB_FT_CHARS = 7; final static int MCO_DB_FT_STRING = 8; final static int MCO_DB_FT_REF = 9; final static int MCO_DB_FT_FLOAT = 10; final static int MCO_DB_FT_DOUBLE = 11; final static int MCO_DB_FT_UINT8 = 12; final static int MCO_DB_FT_INT8 = 13; final static int MCO_DB_FT_AUTOID = 14 /* 8 byte = */; final static int MCO_DB_FT_OBJVERS = 15 /* 2 byte = */; final static int MCO_DB_FT_DATE = 16 ; final static int MCO_DB_FT_TIME = 17 ; final static int MCO_DB_FT_AUTOOID = 18 ; final static int MCO_DB_FT_UNICODE_CHARS = 19; final static int MCO_DB_FT_UNICODE_STRING = 20; final static int MCO_DB_FT_WIDE_CHARS = 21; final static int MCO_DB_FT_WCHAR_STRING = 22; final static int MCO_DB_FT_BOOL = 23; final static int MCO_DB_FT_DATETIME = 24; final static int MCO_DB_FT_SEQUENCE_UINT1 = 30; final static int MCO_DB_FT_SEQUENCE_UINT2 = 31; final static int MCO_DB_FT_SEQUENCE_UINT4 = 32; final static int MCO_DB_FT_SEQUENCE_UINT8 = 33; final static int MCO_DB_FT_SEQUENCE_INT1 = 34; final static int MCO_DB_FT_SEQUENCE_INT2 = 35; final static int MCO_DB_FT_SEQUENCE_INT4 = 36; final static int MCO_DB_FT_SEQUENCE_INT8 = 37; final static int MCO_DB_FT_SEQUENCE_FLOAT = 38; final static int MCO_DB_FT_SEQUENCE_DOUBLE = 39; final static int MCO_DB_FT_SEQUENCE_CHAR = 40; final static int MCO_DB_FT_SEQUENCE_DATETIME = 41; final static int MCO_DB_FT_STRUCT = 50; final static int MCO_DB_FT_BLOB = 51; final static int MCO_DICT_FLDF_VECTOR = 0x01; final static int MCO_DICT_FLDF_ARRAY = 0x02; final static int MCO_DICT_FLDF_OPTIONAL = 0x04; final static int MCO_DICT_FLDF_INDEXED = 0x08; final static int MCO_DICT_FLDF_HIDDEN = 0x10; final static int MCO_DICT_FLDF_NULLABLE = 0x20; final static int MCO_DICT_FLDF_NULL_INDICATOR = 0x40; final static int MCO_DICT_FLDF_NUMERIC = 0x80; final static int MCO_DB_TYPINFO_HAS_LIST = 0x0001; final static int MCO_DB_TYPINFO_HAS_OID = 0x0002; final static int MCO_DB_TYPINFO_HAS_BLOBS = 0x0004; final static int MCO_DB_TYPINFO_COMPACT = 0x0008; final static int MCO_DB_TYPINFO_FIXEDREC = 0x0010; final static int MCO_DB_TYPINFO_PERSISTENT = 0x0020; final static int MCO_DB_TYPINFO_HAS_AUTOID = 0x0040; final static int MCO_DB_TYPINFO_HAS_HISTORY = 0x0080; final static int MCO_DB_TYPINFO_HAS_EVENTS = 0x0100; final static int MCO_DB_TYPINFO_HAS_SEQUENCES = 0x0200; final static int MCO_DB_TYPINFO_LOCAL = 0x0400; final static int MCO_DB_TYPINFO_DISTRIBUTED = 0x0800; final static int MCO_DB_TYPINFO_HIDDEN = 0x1000; final static int MCO_DB_TYPINFO_NONATOMIC = 0x2000; final static int MCO_DB_INDF_UNIQUE = 0x0004; final static int MCO_DB_INDF_VSTRUCT_BASED = 0x0008; final static int MCO_DB_INDF_VTYPE_BASED = 0x0010; final static int MCO_DB_INDF_V_BASED = (MCO_DB_INDF_VSTRUCT_BASED | MCO_DB_INDF_VTYPE_BASED); final static int MCO_DB_INDF_PERSISTENT = 0x0020; final static int MCO_DB_INDF_VOLUNTARY = 0x0040; final static int MCO_DB_INDF_ASTRUCT_BASED = 0x0080; final static int MCO_DB_INDF_ATYPE_BASED = 0x0100; final static int MCO_DB_INDF_VOLUNTARY_SAVED = 0x0200; final static int MCO_DB_INDF_T_LIST = 0x0400; final static int MCO_DB_INDF_T_REGULAR = 0x0800; final static int MCO_DB_INDF_T_AUTOID = 0x1000; final static int MCO_DB_INDF_T_HISTORY = 0x2000; final static int MCO_DB_INDF_NULLABLE = 0x10000; final static int MCO_DB_INDF_THICK = 0x20000; final static int MCO_DB_INDF_COMPACT = 0x40000; final static int MCO_DB_INDF_POINT = 0x80000; final static int MCO_DB_INDF_TRIGRAM = 0x100000; final static int scalarSeqElemSize[] = {1,2,4,8,1,2,4,8,4,8,0,8}; ... }
Database Compression
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Settings affecting database compression |
Database options
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Settings affecting the eXtremeDB database |
Runtime options
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Settings affecting the eXtremeDB runtime |
Cluster options
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Settings affecting the eXtremeDB Cluster runtime |
Backup options
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Settings affecting Incremental Backup |
SSL options
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Settings affecting Secure Socket communications |
Runtime Configuration options
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Settings to enable eXtremeDB runtime features |
eXtremeDB Field types
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Constants used to specify eXtremeDB field types |