Uses of Interface
com.sun.sgs.service.store.db.DbTransaction

Packages that use DbTransaction

com.sun.sgs.impl.service.data.store	Provides facilities for storing objects used by DataServiceImpl.
com.sun.sgs.impl.service.data.store.db.bdb	Provides an implementation of the interfaces in the com.sun.sgs.service.store.db package based on Berkeley DB.
com.sun.sgs.impl.service.data.store.db.je	Provides an implementation of the interfaces in the com.sun.sgs.service.store.db package based on Berkeley DB Java Edition.
com.sun.sgs.service.store.db	Provides a database abstraction layer for use by the default implementation of the DataStore class.

Uses of DbTransaction in com.sun.sgs.impl.service.data.store

Methods in com.sun.sgs.impl.service.data.store with parameters of type DbTransaction

(package private) static void	DataStoreHeader.create(DbDatabase db, DbTransaction dbTxn) Stores header information in the database.
static DbUtilities.Databases	DbUtilities.getDatabases(DbEnvironment env, DbTransaction dbTxn, LoggerWrapper logger) Opens or creates the Berkeley DB databases for a data store.
(package private) static long	DataStoreHeader.getNextId(long key, DbDatabase db, DbTransaction dbTxn, long increment) Returns the next available ID stored under the specified key, and increments the stored value by the specified amount, which must be greater than zero.
static long	DbUtilities.getNextNodeId(DbDatabase infoDb, DbTransaction dbTxn, int blockSize) Returns the next available node ID and increments the stored value by the specified amount.
static long	DbUtilities.getNextObjectId(DbDatabase infoDb, DbTransaction dbTxn, int blockSize) Returns the next available object ID and increments the stored value by the specified amount.
(package private) static int	DataStoreHeader.verify(DbDatabase db, DbTransaction dbTxn) Verifies the header information in the database, and returns its minor version number.

Uses of DbTransaction in com.sun.sgs.impl.service.data.store.db.bdb

Classes in com.sun.sgs.impl.service.data.store.db.bdb that implement DbTransaction

(package private) class

BdbTransaction Provides a transaction implementation using Berkeley DB.

Methods in com.sun.sgs.impl.service.data.store.db.bdb that return DbTransaction

DbTransaction	BdbEnvironment.beginTransaction(long timeout) Begins a new transaction with the specified timeout and the implementation-specific default isolation level.
DbTransaction	BdbEnvironment.beginTransaction(long timeout, boolean fullIsolation) Begins a transaction with the specified timeout and isolation level.

Methods in com.sun.sgs.impl.service.data.store.db.bdb with parameters of type DbTransaction

boolean	BdbDatabase.delete(DbTransaction txn, byte[] key) Removes the value associated with a key in this database.
byte[]	BdbDatabase.get(DbTransaction txn, byte[] key, boolean forUpdate) Gets the value associated with a key in this database.
(package private) static com.sleepycat.db.Transaction	BdbTransaction.getBdbTxn(DbTransaction dbTxn) Converts the argument to a Berkeley DB transaction.
void	BdbDatabase.markForUpdate(DbTransaction txn, byte[] key) Locks the key and associated value for update.
DbCursor	BdbDatabase.openCursor(DbTransaction txn) Returns a cursor for iterating over the contents of this database.
DbDatabase	BdbEnvironment.openDatabase(DbTransaction txn, String fileName, boolean create) Opens a database.
void	BdbDatabase.put(DbTransaction txn, byte[] key, byte[] value) Sets the value associated with a key in this database, regardless of whether the key already has an associated value.
boolean	BdbDatabase.putNoOverwrite(DbTransaction txn, byte[] key, byte[] value) Sets the value associated with a key in this database, but only if the key does not already have an associated value.

Uses of DbTransaction in com.sun.sgs.impl.service.data.store.db.je

Classes in com.sun.sgs.impl.service.data.store.db.je that implement DbTransaction

(package private) class

JeTransaction Provides a transaction implementation using Berkeley DB Java Edition.

Methods in com.sun.sgs.impl.service.data.store.db.je that return DbTransaction

DbTransaction	JeEnvironment.beginTransaction(long timeout) Begins a new transaction with the specified timeout and the implementation-specific default isolation level.
DbTransaction	JeEnvironment.beginTransaction(long timeout, boolean fullIsolation) Begins a transaction with the specified timeout and isolation level.

Methods in com.sun.sgs.impl.service.data.store.db.je with parameters of type DbTransaction

boolean	JeDatabase.delete(DbTransaction txn, byte[] key) Removes the value associated with a key in this database.
byte[]	JeDatabase.get(DbTransaction txn, byte[] key, boolean forUpdate) Gets the value associated with a key in this database.
(package private) static com.sleepycat.je.Transaction	JeTransaction.getJeTxn(DbTransaction dbTxn) Converts the argument to a Berkeley DB transaction.
void	JeDatabase.markForUpdate(DbTransaction txn, byte[] key) Locks the key and associated value for update.
DbCursor	JeDatabase.openCursor(DbTransaction txn) Returns a cursor for iterating over the contents of this database.
DbDatabase	JeEnvironment.openDatabase(DbTransaction txn, String fileName, boolean create) Opens a database.
void	JeDatabase.put(DbTransaction txn, byte[] key, byte[] value) Sets the value associated with a key in this database, regardless of whether the key already has an associated value.
boolean	JeDatabase.putNoOverwrite(DbTransaction txn, byte[] key, byte[] value) Sets the value associated with a key in this database, but only if the key does not already have an associated value.

Uses of DbTransaction in com.sun.sgs.service.store.db

Methods in com.sun.sgs.service.store.db that return DbTransaction

DbTransaction	DbEnvironment.beginTransaction(long timeout) Begins a new transaction with the specified timeout and the implementation-specific default isolation level.
DbTransaction	DbEnvironment.beginTransaction(long timeout, boolean fullIsolation) Begins a transaction with the specified timeout and isolation level.

Methods in com.sun.sgs.service.store.db with parameters of type DbTransaction

boolean	DbDatabase.delete(DbTransaction txn, byte[] key) Removes the value associated with a key in this database.
byte[]	DbDatabase.get(DbTransaction txn, byte[] key, boolean forUpdate) Gets the value associated with a key in this database.
void	DbDatabase.markForUpdate(DbTransaction txn, byte[] key) Locks the key and associated value for update.
DbCursor	DbDatabase.openCursor(DbTransaction txn) Returns a cursor for iterating over the contents of this database.
DbDatabase	DbEnvironment.openDatabase(DbTransaction txn, String fileName, boolean create) Opens a database.
void	DbDatabase.put(DbTransaction txn, byte[] key, byte[] value) Sets the value associated with a key in this database, regardless of whether the key already has an associated value.
boolean	DbDatabase.putNoOverwrite(DbTransaction txn, byte[] key, byte[] value) Sets the value associated with a key in this database, but only if the key does not already have an associated value.