org.hibernate.engine.jdbc.spi

Interface JdbcServices

All Superinterfaces:

Serializable, Service

All Known Implementing Classes:

JdbcServicesImpl

public interface JdbcServices
extends Service

Contract for services around JDBC operations. These represent shared resources, aka not varied by session/use.

Author:

Steve Ebersole

Method Summary

Modifier and Type	Method and Description
JdbcConnectionAccess	getBootstrapJdbcConnectionAccess() Obtain a JdbcConnectionAccess usable from bootstrap actions (hbm2ddl.auto, Dialect resolution, etc).
Dialect	getDialect() Obtain the dialect of the database.
ExtractedDatabaseMetaData	getExtractedMetaDataSupport() Obtain information about supported behavior reported by the JDBC driver.
JdbcEnvironment	getJdbcEnvironment() Obtain the JdbcEnvironment backing this JdbcServices instance.
LobCreator	getLobCreator(LobCreationContext lobCreationContext) Create an instance of a LobCreator appropriate for the current environment, mainly meant to account for variance between JDBC 4 (<= JDK 1.6) and JDBC3 (>= JDK 1.5).
ResultSetWrapper	getResultSetWrapper() Obtain service for wrapping a ResultSet in a "column name cache" wrapper.
SqlExceptionHelper	getSqlExceptionHelper() Obtain service for dealing with exceptions.
SqlStatementLogger	getSqlStatementLogger() Obtain service for logging SQL statements.

Method Detail

getJdbcEnvironment

JdbcEnvironment getJdbcEnvironment()

Obtain the JdbcEnvironment backing this JdbcServices instance.

getBootstrapJdbcConnectionAccess

JdbcConnectionAccess getBootstrapJdbcConnectionAccess()

Obtain a JdbcConnectionAccess usable from bootstrap actions (hbm2ddl.auto, Dialect resolution, etc).

getDialect

Dialect getDialect()

Obtain the dialect of the database.

Returns:

The database dialect.

getSqlStatementLogger

SqlStatementLogger getSqlStatementLogger()

Obtain service for logging SQL statements.

Returns:

The SQL statement logger.

getSqlExceptionHelper

SqlExceptionHelper getSqlExceptionHelper()

Obtain service for dealing with exceptions.

Returns:

The exception helper service.

getExtractedMetaDataSupport

ExtractedDatabaseMetaData getExtractedMetaDataSupport()

Obtain information about supported behavior reported by the JDBC driver.

Yuck, yuck, yuck! Much prefer this to be part of a "basic settings" type object.

Returns:

The extracted database metadata, oddly enough :)

getLobCreator

LobCreator getLobCreator(LobCreationContext lobCreationContext)

Create an instance of a LobCreator appropriate for the current environment, mainly meant to account for variance between JDBC 4 (<= JDK 1.6) and JDBC3 (>= JDK 1.5).

Parameters:

lobCreationContext - The context in which the LOB is being created

Returns:

The LOB creator.

getResultSetWrapper

ResultSetWrapper getResultSetWrapper()

Obtain service for wrapping a ResultSet in a "column name cache" wrapper.

Returns:

The ResultSet wrapper.