java.lang.Object
org.firebirdsql.gds.ng.AbstractFbAttachment<T>
org.firebirdsql.gds.ng.AbstractFbDatabase<WireDatabaseConnection>
org.firebirdsql.gds.ng.wire.AbstractFbWireDatabase
org.firebirdsql.gds.ng.wire.version10.V10Database
org.firebirdsql.gds.ng.wire.version11.V11Database
org.firebirdsql.gds.ng.wire.version12.V12Database
- All Implemented Interfaces:
AutoCloseable
,FbAttachment
,FbDatabase
,ExceptionListenable
,TransactionListener
,FbWireAttachment
,FbWireDatabase
- Direct Known Subclasses:
V13Database
FbWireDatabase
implementation for the version 12 wire protocol.- Since:
- 3.0
- Author:
- Mark Rotteveel
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Nested Class Summary
Nested classes/interfaces inherited from interface org.firebirdsql.gds.ng.wire.FbWireAttachment
FbWireAttachment.AcceptPacket
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Field Summary
Fields inherited from class org.firebirdsql.gds.ng.wire.AbstractFbWireDatabase
protocolDescriptor, wireOperations
Fields inherited from class org.firebirdsql.gds.ng.AbstractFbDatabase
databaseListenerDispatcher
Fields inherited from class org.firebirdsql.gds.ng.AbstractFbAttachment
connection, exceptionListenerDispatcher
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Constructor Summary
ConstructorsModifierConstructorDescriptionprotected
V12Database
(WireDatabaseConnection connection, ProtocolDescriptor descriptor) Creates a V12Database instance. -
Method Summary
Modifier and TypeMethodDescriptionvoid
cancelOperation
(int kind) Cancels the current operation.protected Encoding
Gets theEncoding
to use for the database filename.Methods inherited from class org.firebirdsql.gds.ng.wire.version11.V11Database
releaseObject
Methods inherited from class org.firebirdsql.gds.ng.wire.version10.V10Database
afterAttachActions, attach, attachOrCreate, authReceiveResponse, createDatabase, createStatement, doReleaseObjectPacket, dropDatabase, executeImmediate, getBlrCalculator, initAsynchronousChannel, internalDetach, processAttachOrCreateResponse, processReleaseObjectResponse, reconnectTransaction, sendAttachOrCreateToBuffer, startTransaction, startTransaction
Methods inherited from class org.firebirdsql.gds.ng.wire.AbstractFbWireDatabase
cancelEvent, checkAttached, checkConnected, closeConnection, completeDeferredActions, consumePackets, countEvents, createBlobForInput, createBlobForOutput, createEventHandle, enqueueDeferredAction, forceClose, getDatabaseInfo, getHandle, getInfo, getWireOperations, getXdrIn, getXdrOut, getXdrStreamAccess, isAttached, queueEvent, readGenericResponse, readResponse, readSqlResponse, setNetworkTimeout
Methods inherited from class org.firebirdsql.gds.ng.AbstractFbDatabase
addDatabaseListener, addWeakDatabaseListener, close, createBlobParameterBuffer, createTransactionParameterBuffer, emptyRowDescriptor, getActiveTransactionCount, getConnectionDialect, getConnectionProperties, getDatabaseDialect, getDatabaseInfo, getDatabaseInformationProcessor, getDatabaseWarningCallback, getDescribeDatabaseInfoBlock, getOdsMajor, getOdsMinor, getOdsVersion, getParameterDescriptionInfoRequestItems, getStatementInfoRequestItems, getTransactionIdBuffer, removeDatabaseListener, setDatabaseDialect, setOdsMajor, setOdsMinor, transactionAdded, transactionStateChanged
Methods inherited from class org.firebirdsql.gds.ng.AbstractFbAttachment
addExceptionListener, getDatatypeCoder, getEncoding, getEncodingFactory, getNetworkTimeout, getServerVersion, isLockedByCurrentThread, removeExceptionListener, requireNotAttached, safelyDetach, setAttached, setDetached, setServerVersion, withLock
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.firebirdsql.gds.ng.listeners.ExceptionListenable
addExceptionListener, removeExceptionListener
Methods inherited from interface org.firebirdsql.gds.ng.FbAttachment
close, forceClose, getDatatypeCoder, getEncoding, getEncodingFactory, getNetworkTimeout, getServerVersion, isAttached, isLockedByCurrentThread, setNetworkTimeout, withLock
Methods inherited from interface org.firebirdsql.gds.ng.FbDatabase
addDatabaseListener, addWeakDatabaseListener, cancelEvent, countEvents, createBlobForInput, createBlobForInput, createBlobForInput, createBlobForOutput, createBlobForOutput, createBlobForOutput, createBlobParameterBuffer, createEventHandle, createTransactionParameterBuffer, emptyRowDescriptor, getConnectionDialect, getConnectionProperties, getDatabaseDialect, getDatabaseInfo, getDatabaseInfo, getHandle, getOdsMajor, getOdsMinor, getOdsVersion, queueEvent, removeDatabaseListener
Methods inherited from interface org.firebirdsql.gds.ng.wire.FbWireAttachment
getWireOperations, getXdrStreamAccess, readGenericResponse
Methods inherited from interface org.firebirdsql.gds.ng.wire.FbWireDatabase
completeDeferredActions, consumePackets, enqueueDeferredAction, getInfo, readResponse, readSqlResponse
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Constructor Details
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V12Database
Creates a V12Database instance.- Parameters:
connection
- A WireConnection with an established connection to the server.descriptor
- The ProtocolDescriptor that created this connection (this is used for creating further dependent objects).
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Method Details
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cancelOperation
Description copied from interface:FbDatabase
Cancels the current operation.The cancellation types are:
ISCConstants.fb_cancel_disable
- disables execution of fb_cancel_raise requests for the specified attachment. It can be useful when your program is executing critical operations, such as cleanup, for example.
ISCConstants.fb_cancel_enable
- re-enables delivery of a cancel execution that was previously disabled. The 'cancel' state is effective by default, being initialized when the attachment is created.
ISCConstants.fb_cancel_raise
- cancels any activity related to the database handle. The effect will be that, as soon as possible, the engine will try to stop the running request and return an exception to the caller
ISCConstants.fb_cancel_abort
- forcibly close client side of connection. Useful if you need to close a connection urgently. All active transactions will be rolled back by the server. 'Success' is always returned to the application. Use with care!
- Specified by:
cancelOperation
in interfaceFbDatabase
- Overrides:
cancelOperation
in classV10Database
- Parameters:
kind
- Cancellation type- Throws:
SQLException
- For errors cancelling, or if the cancel operation is not supported.
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getFilenameEncoding
Gets theEncoding
to use for the database filename.For version 12 always returns the UTF8 encoding.
- Overrides:
getFilenameEncoding
in classV10Database
- Parameters:
dpb
- Database parameter buffer- Returns:
- Encoding
- See Also:
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