Package org.firebirdsql.gds.ng

Interface FbAttachment

All Superinterfaces:
AutoCloseable, ExceptionListenable
All Known Subinterfaces:
FbDatabase, FbService, FbWireAttachment, FbWireDatabase, FbWireService, JnaAttachment
All Known Implementing Classes:
AbstractFbAttachment, AbstractFbDatabase, AbstractFbService, AbstractFbWireDatabase, AbstractFbWireService, JnaDatabase, JnaService, V10Database, V10Service, V11Database, V12Database, V13Database, V15Database, V16Database
public interface FbAttachment extends AutoCloseable, ExceptionListenable
Connection to a Firebird server (to a database or service).

All methods defined in this interface and the direct descendants FbDatabase and FbService are required to notify all SQLException thrown from the methods defined in this interface, and those exceptions notified by all ExceptionListenable implementations created from them.

Since:
3.0
Author:
Mark Rotteveel

  • Method Details

    • attach

      void attach() throws SQLException
      Attach to the attachment type.
      Throws:
      SQLException

    • close

      void close() throws SQLException
      Detaches and closes the connection.
      Specified by:
      close in interface AutoCloseable
      Throws:
      SQLException - If not currently connected, or another problem occurred detaching.

    • forceClose

      void forceClose() throws SQLException
      Forces the connection to close without proper detach or cleanup.

      If a given implementation does not support this, then this method should call close().

      Throws:
      SQLException - For problems closing the connection.

    • getHandle

      int getHandle()
      Returns:
      The attachment handle value

    • getServerVersion

      GDSServerVersion getServerVersion()
      Returns:
      Firebird version string

    • isAttached

      boolean isAttached()
      Current attachment status.
      Returns:
      true if connected to the server and attached to a database or service, false otherwise.

    • getSynchronizationObject

      Object getSynchronizationObject()
      Get synchronization object.
      Returns:
      object, cannot be null.

    • getEncodingFactory

      IEncodingFactory getEncodingFactory()
      Returns:
      The IEncodingFactory for this connection

    • getEncoding

      Encoding getEncoding()
      Returns:
      The connection encoding (should be the same as returned from calling IEncodingFactory.getDefaultEncoding() on the result of getEncodingFactory().

    • getDatatypeCoder

      DatatypeCoder getDatatypeCoder()
      Returns:
      The DatatypeCoder for this database implementation.

    • setNetworkTimeout

      void setNetworkTimeout(int milliseconds) throws SQLException
      Sets the network timeout for this attachment.
      Parameters:
      milliseconds - Timeout in milliseconds; 0 means no timeout. If the attachment doesn't support milliseconds, it should round up to the nearest second.
      Throws:
      SQLException - If this attachment is closed, the value of milliseconds is smaller than 0, or if setting the timeout fails.
      SQLFeatureNotSupportedException - If this attachment doesn't support (changing) the network timeout.

    • getNetworkTimeout

      int getNetworkTimeout() throws SQLException
      Gets the current network timeout for this attachment.
      Returns:
      Timeout in milliseconds, 0 means no timeout
      Throws:
      SQLException - If this attachment is closed
      SQLFeatureNotSupportedException - If this attachment doesn't support network timeout