Package org.firebirdsql.gds.ng.wire.version11

Class V11OutputBlob

java.lang.Object

org.firebirdsql.gds.ng.AbstractFbBlob

org.firebirdsql.gds.ng.wire.AbstractFbWireBlob

org.firebirdsql.gds.ng.wire.AbstractFbWireOutputBlob

org.firebirdsql.gds.ng.wire.version10.V10OutputBlob

org.firebirdsql.gds.ng.wire.version11.V11OutputBlob

All Implemented Interfaces:

java.lang.AutoCloseable, FbBlob, DatabaseListener, ExceptionListenable, TransactionListener, FbWireBlob

public class V11OutputBlob
extends V10OutputBlob

Output FbWireBlob implementation for the version 11 wire protocol.

Since:

5.0.7

Author:

Mark Rotteveel

Nested Class Summary

Nested classes/interfaces inherited from class org.firebirdsql.gds.ng.wire.AbstractFbWireBlob

AbstractFbWireBlob.BlobOpenOperation

Nested classes/interfaces inherited from class org.firebirdsql.gds.ng.AbstractFbBlob

AbstractFbBlob.BlobState

Nested classes/interfaces inherited from interface org.firebirdsql.gds.ng.FbBlob

FbBlob.SeekMode

Field Summary

Fields inherited from class org.firebirdsql.gds.ng.AbstractFbBlob

exceptionListenerDispatcher

Fields inherited from interface org.firebirdsql.gds.ng.FbBlob

NO_BLOB_ID

Constructor Summary

Constructors

Constructor	Description
V11OutputBlob(FbWireDatabase database, FbWireTransaction transaction, BlobParameterBuffer blobParameterBuffer)

Method Summary

Modifier and Type	Method	Description
protected void	checkBlobOpen()	Checks if the blob is open.
void	open()	Opens an existing input blob, or creates an output blob.

Methods inherited from class org.firebirdsql.gds.ng.wire.version10.V10OutputBlob

consumePutSegmentResponses, put

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

get, getBlobId, getSegment, isOutput, processOpenResponse, seek, setBlobId

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

cancelImpl, closeImpl, getBlobInfo, getDatabase, getHandle, getXdrIn, getXdrOut, receiveOpenResponse, releaseBlob, releaseResources, sendOpen, setHandle, wrapDeferredResponse

Methods inherited from class org.firebirdsql.gds.ng.AbstractFbBlob

addExceptionListener, cancel, checkBlobClosed, checkDatabaseAttached, checkTransactionActive, clearDatabase, clearDeferredException, clearTransaction, close, createBlobLengthProcessor, detached, detaching, errorOccurred, get, get, getBlobInfo, getBlobParameterBuffer, getKnownBlobInfoItems, getMaximumSegmentSize, getState, getTransaction, isEndingTransaction, isEof, isOpen, length, putSegment, registerDeferredException, removeExceptionListener, resetEof, setEof, setState, throwAndClearDeferredException, transactionStateChanged, transferDeferredExceptionTo, warningReceived, 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.DatabaseListener

detached, detaching, warningReceived

Methods inherited from interface org.firebirdsql.gds.ng.listeners.ExceptionListenable

addExceptionListener, removeExceptionListener

Methods inherited from interface org.firebirdsql.gds.ng.FbBlob

cancel, close, get, get, getBlobId, getBlobInfo, getBlobInfo, getDatabase, getHandle, getMaximumSegmentSize, getSegment, isEof, isOpen, isOutput, length, putSegment, seek

Constructor Detail

V11OutputBlob

public V11OutputBlob(FbWireDatabase database,
                     FbWireTransaction transaction,
                     BlobParameterBuffer blobParameterBuffer)
              throws java.sql.SQLException

Throws:

java.sql.SQLException

Method Detail

open

public void open()
          throws java.sql.SQLException

Description copied from interface: FbBlob

Opens an existing input blob, or creates an output blob.

Specified by:

open in interface FbBlob

Overrides:

open in class V10OutputBlob

Throws:

java.sql.SQLException - If the blob is already open, this is a (closed) output blob and it already has a blobId, the transaction is not active, or a database connection error occurred

checkBlobOpen

protected void checkBlobOpen()
                      throws java.sql.SQLException

Description copied from class: AbstractFbBlob

Checks if the blob is open.

NOTE: Subclasses may perform additional side effects, like queuing a server-side open for a deferred open blob.

Overrides:

checkBlobOpen in class AbstractFbBlob

Throws:

java.sql.SQLException - when the blob is closed.