MVTableEngine.Store

A store with open tables.

Methods
void	close(long maxCompactTime) Close the store.
void	close(long maxCompactTime) Close the store. Pending changes are persisted. Chunks with a low fill rate are compacted, but old chunks are kept for some time, so most likely the database file will not shrink. Parameters: maxCompactTime - the maximum time in milliseconds to compact
void	closeImmediately() Close the store, without persisting changes.
void	closeImmediately() Close the store, without persisting changes.
void	compactFile(long maxCompactTime) Compact the database file, that is, compact blocks that have a low fill rate, and move chunks next to each other.
void	compactFile(long maxCompactTime) Compact the database file, that is, compact blocks that have a low fill rate, and move chunks next to each other. This will typically shrink the database file. Changes are flushed to the file, and old chunks are overwritten. Parameters: maxCompactTime - the maximum time in milliseconds to compact
DbException	convertIllegalStateException(IllegalStateException e) Convert the illegal state exception to the correct database exception.
DbException	convertIllegalStateException(IllegalStateException e) Convert the illegal state exception to the correct database exception. Parameters: e - the illegal state exception Returns: the database exception
void	flush() Store all pending changes.
void	flush() Store all pending changes.
ArrayList	getInDoubtTransactions()
ArrayList	getInDoubtTransactions()
InputStream	getInputStream()
InputStream	getInputStream()
MVStore	getStore()
MVStore	getStore()
HashMap	getTables()
HashMap	getTables()
TransactionStore	getTransactionStore()
TransactionStore	getTransactionStore()
void	initTransactions() Commit all transactions that are in the committing state, and rollback all open transactions.
void	initTransactions() Commit all transactions that are in the committing state, and rollback all open transactions.
String	nextTemporaryMapName() Get the name of the next available temporary map.
String	nextTemporaryMapName() Get the name of the next available temporary map. Returns: the map name
void	open(Database db, MVStore.Builder builder, boolean encrypted) Open the store for this database.
void	open(Database db, MVStore.Builder builder, boolean encrypted) Open the store for this database. Parameters: db - the database builder - the builder encrypted - whether the store is encrypted
void	prepareCommit(Session session, String transactionName) Prepare a transaction.
void	prepareCommit(Session session, String transactionName) Prepare a transaction. Parameters: session - the session transactionName - the transaction name (may be null)
void	removeTable(MVTable table) Remove a table.
void	removeTable(MVTable table) Remove a table. Parameters: table - the table
void	removeTemporaryMaps(BitField objectIds) Remove all temporary maps.
void	removeTemporaryMaps(BitField objectIds) Remove all temporary maps. Parameters: objectIds - the ids of the objects to keep
void	setCacheSize(int kb) Set the maximum memory to be used by the cache.
void	setCacheSize(int kb) Set the maximum memory to be used by the cache. Parameters: kb - the maximum size in KB
Map	statisticsEnd() Stop collecting statistics.
Map	statisticsEnd() Stop collecting statistics. Returns: the statistics
void	statisticsStart() Start collecting statistics.
void	statisticsStart() Start collecting statistics.
void	sync() Force the changes to disk.
void	sync() Force the changes to disk.

Fields
static ConcurrentHashMap	tableMap

tableMap

The map of open tables. Key: the map name, value: the table.