public interface ProtocolDescriptor
The driver maintains a list of default protocol descriptors that are loaded using a ServiceLoader
from the file META-INF/services/org.firebirdsql.gds.ng.wire.ProtocolDescriptor
Protocol descriptors loaded this way are required to adhere to the following rules:
Object.hashCode().Object.equals(Object) implementationint getVersion()
int getArchitecture()
int getMinimumType()
int getMaximumType()
boolean supportsWireCompression()
true when zlib wire compression is supportedint getWeight()
FbWireDatabase createDatabase(WireDatabaseConnection connection)
FbWireDatabase implementation for this protocol.connection - WireDatabaseConnection to this databaseFbWireService createService(WireServiceConnection connection)
FbWireService implementation for this protocol.connection - WireServiceConnection to this serviceFbWireTransaction createTransaction(FbWireDatabase database, int transactionHandle, TransactionState initialState)
FbTransaction implementation for this protocol.database - FbWireDatabase of the current databasetransactionHandle - Transaction handleinitialState - Initial transaction state (either TransactionState.ACTIVE
or TransactionState.PREPARED).FbWireStatement createStatement(FbWireDatabase database)
FbStatement implementation for this protocol.database - FbWireDatabase of the current databaseDatabaseParameterBuffer createDatabaseParameterBuffer(WireDatabaseConnection connection) throws java.sql.SQLException
DatabaseParameterBuffer implementation and populate it with supported
properties for this protocol version.connection - Connectionjava.sql.SQLExceptionServiceParameterBuffer createAttachServiceParameterBuffer(WireServiceConnection connection) throws java.sql.SQLException
ServiceParameterBuffer implementation and populate it with supported properties for
this protocol version.connection - Connectionjava.sql.SQLExceptionServiceParameterBuffer createServiceParameterBuffer(WireServiceConnection connection)
ServiceParameterBuffer.connection - ConnectionServiceRequestBuffer createServiceRequestBuffer(WireServiceConnection connection)
BlrCalculator createBlrCalculator(FbWireDatabase database)
BlrCalculator implementation for this protocol version.database - FbWireDatabase of the current databaseFbWireBlob createOutputBlob(FbWireDatabase database, FbWireTransaction transaction, BlobParameterBuffer blobParameterBuffer)
FbWireBlob implementation for this protocol version.database - FbWireDatabase of the current databasetransaction - FbWireTransaction to associate with the blobblobParameterBuffer - Blob Parameter BufferFbWireBlob createInputBlob(FbWireDatabase database, FbWireTransaction transaction, BlobParameterBuffer blobParameterBuffer, long blobId)
FbWireBlob implementation for this protocol version.database - FbWireDatabase of the current databasetransaction - FbWireTransaction to associate with the blobblobParameterBuffer - Blob Parameter BufferblobId - Blob Id (must be non-zero for input blob)FbWireAsynchronousChannel createAsynchronousChannel(FbWireDatabase database)
database - The parent database handle.FbWireOperations createWireOperations(WireConnection<?,?> connection, WarningMessageCallback defaultWarningMessageCallback)
FbWireOperations implementation for this protocol version.connection - WireConnection instancedefaultWarningMessageCallback - Default warning message callbackCopyright © 2001-2023 Jaybird (Firebird JDBC) team. All rights reserved.