Package org.firebirdsql.gds.ng.wire.version12

Class Version12Descriptor

java.lang.Object

org.firebirdsql.gds.ng.wire.AbstractProtocolDescriptor

org.firebirdsql.gds.ng.wire.version12.Version12Descriptor

All Implemented Interfaces:

ProtocolDescriptor

public final class Version12Descriptor
extends AbstractProtocolDescriptor
implements ProtocolDescriptor

The ProtocolDescriptor for the Firebird version 12 protocol. This version applies to Firebird 2.5, but also works with newer Firebird versions.

Since:

3.0

Author:

Mark Rotteveel

Constructor Summary

Constructors

Constructor	Description
Version12Descriptor()

Method Summary

Modifier and Type	Method	Description
FbWireAsynchronousChannel	createAsynchronousChannel(FbWireDatabase database)	Create a disconnected asynchronous channel.
BlrCalculator	createBlrCalculator(FbWireDatabase database)	Create BlrCalculator implementation for this protocol version.
FbWireDatabase	createDatabase(WireDatabaseConnection connection)	Create FbWireDatabase implementation for this protocol.
FbWireBlob	createInputBlob(FbWireDatabase database, FbWireTransaction transaction, BlobParameterBuffer blobParameterBuffer, long blobId)	Create an input FbWireBlob implementation for this protocol version.
FbWireBlob	createOutputBlob(FbWireDatabase database, FbWireTransaction transaction, BlobParameterBuffer blobParameterBuffer)	Create an output FbWireBlob implementation for this protocol version.
FbWireService	createService(WireServiceConnection connection)	Create FbWireService implementation for this protocol.
ServiceParameterBuffer	createServiceParameterBuffer(WireServiceConnection connection)	Creates a normal ServiceParameterBuffer.
ServiceRequestBuffer	createServiceRequestBuffer(WireServiceConnection connection)
FbWireStatement	createStatement(FbWireDatabase database)	Create FbStatement implementation for this protocol.
FbWireTransaction	createTransaction(FbWireDatabase database, int transactionHandle, TransactionState initialState)	Create FbTransaction implementation for this protocol.
FbWireOperations	createWireOperations(WireConnection<?,?> connection, WarningMessageCallback defaultWarningMessageCallback)	Create an FbWireOperations implementation for this protocol version.
protected ParameterConverter<WireDatabaseConnection,WireServiceConnection>	getParameterConverter()

Methods inherited from class org.firebirdsql.gds.ng.wire.AbstractProtocolDescriptor

createAttachServiceParameterBuffer, createDatabaseParameterBuffer, equals, getArchitecture, getMaximumType, getMinimumType, getVersion, getWeight, hashCode, supportsWireCompression

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.firebirdsql.gds.ng.wire.ProtocolDescriptor

createAttachServiceParameterBuffer, createDatabaseParameterBuffer, getArchitecture, getMaximumType, getMinimumType, getVersion, getWeight, supportsWireCompression

Constructor Detail

Version12Descriptor

public Version12Descriptor()

Method Detail

createDatabase

public FbWireDatabase createDatabase(WireDatabaseConnection connection)

Description copied from interface: ProtocolDescriptor

Create FbWireDatabase implementation for this protocol.

Specified by:

createDatabase in interface ProtocolDescriptor

Parameters:

connection - WireDatabaseConnection to this database

Returns:

FbWireDatabase implementation

createService

public FbWireService createService(WireServiceConnection connection)

Description copied from interface: ProtocolDescriptor

Create FbWireService implementation for this protocol.

Specified by:

createService in interface ProtocolDescriptor

Parameters:

connection - WireServiceConnection to this service

Returns:

FbWireService implementation

createServiceParameterBuffer

public ServiceParameterBuffer createServiceParameterBuffer(WireServiceConnection connection)

Description copied from interface: ProtocolDescriptor

Creates a normal ServiceParameterBuffer.

Specified by:

createServiceParameterBuffer in interface ProtocolDescriptor

Parameters:

connection - Connection

Returns:

ServiceParameterBuffer implementation

createServiceRequestBuffer

public ServiceRequestBuffer createServiceRequestBuffer(WireServiceConnection connection)

Specified by:

createServiceRequestBuffer in interface ProtocolDescriptor

Returns:

An empty service request buffer

createTransaction

public FbWireTransaction createTransaction(FbWireDatabase database,
                                           int transactionHandle,
                                           TransactionState initialState)

Description copied from interface: ProtocolDescriptor

Create FbTransaction implementation for this protocol.

Specified by:

createTransaction in interface ProtocolDescriptor

Parameters:

database - FbWireDatabase of the current database

transactionHandle - Transaction handle

initialState - Initial transaction state (either TransactionState.ACTIVE or TransactionState.PREPARED).

Returns:

FbTransaction implementation

createStatement

public FbWireStatement createStatement(FbWireDatabase database)

Description copied from interface: ProtocolDescriptor

Create FbStatement implementation for this protocol.

Specified by:

createStatement in interface ProtocolDescriptor

Parameters:

database - FbWireDatabase of the current database

Returns:

FbStatement implementation

createBlrCalculator

public BlrCalculator createBlrCalculator(FbWireDatabase database)

Description copied from interface: ProtocolDescriptor

Create BlrCalculator implementation for this protocol version.

Specified by:

createBlrCalculator in interface ProtocolDescriptor

Parameters:

database - FbWireDatabase of the current database

Returns:

BlrCalculator implementation

createOutputBlob

public FbWireBlob createOutputBlob(FbWireDatabase database,
                                   FbWireTransaction transaction,
                                   BlobParameterBuffer blobParameterBuffer)

Description copied from interface: ProtocolDescriptor

Create an output FbWireBlob implementation for this protocol version.

Specified by:

createOutputBlob in interface ProtocolDescriptor

Parameters:

database - FbWireDatabase of the current database

transaction - FbWireTransaction to associate with the blob

blobParameterBuffer - Blob Parameter Buffer

Returns:

FbWireBlob implementation

createInputBlob

public FbWireBlob createInputBlob(FbWireDatabase database,
                                  FbWireTransaction transaction,
                                  BlobParameterBuffer blobParameterBuffer,
                                  long blobId)

Description copied from interface: ProtocolDescriptor

Create an input FbWireBlob implementation for this protocol version.

Specified by:

createInputBlob in interface ProtocolDescriptor

Parameters:

database - FbWireDatabase of the current database

transaction - FbWireTransaction to associate with the blob

blobParameterBuffer - Blob Parameter Buffer

blobId - Blob Id (must be non-zero for input blob)

Returns:

FbWireBlob implementation

createAsynchronousChannel

public FbWireAsynchronousChannel createAsynchronousChannel(FbWireDatabase database)

Description copied from interface: ProtocolDescriptor

Create a disconnected asynchronous channel.

Specified by:

createAsynchronousChannel in interface ProtocolDescriptor

Parameters:

database - The parent database handle.

Returns:

Asynchronous channel implementation

getParameterConverter

protected ParameterConverter<WireDatabaseConnection,WireServiceConnection> getParameterConverter()

Specified by:

getParameterConverter in class AbstractProtocolDescriptor

Returns:

ParameterConverter for populating the database parameter buffer.

createWireOperations

public FbWireOperations createWireOperations(WireConnection<?,?> connection,
                                             WarningMessageCallback defaultWarningMessageCallback)

Description copied from interface: ProtocolDescriptor

Create an FbWireOperations implementation for this protocol version.

Specified by:

createWireOperations in interface ProtocolDescriptor

Parameters:

connection - WireConnection instance (non-null)

defaultWarningMessageCallback - default warning message callback (non-null)

Returns:

Wire operations implementation