| java.lang.Object
 org.springframework.jdbc.datasource.DataSourceUtils
| Method Summary | |
| public static void | applyTimeout(Statement stmt, DataSource dataSource, int timeout)
Apply the specified timeout - overridden by the current transaction timeout,
if any - to the given JDBC Statement object. | | public static void | applyTransactionTimeout(Statement stmt, DataSource dataSource)
Apply the current transaction timeout, if any,
to the given JDBC Statement object. | | public static Connection | doGetConnection(DataSource dataSource)
Actually obtain a JDBC Connection from the given DataSource.
Same as
DataSourceUtils.getConnection , but throwing the original SQLException.
Is aware of a corresponding Connection bound to the current thread, for example
when using
DataSourceTransactionManager . | | public static void | doReleaseConnection(Connection con, DataSource dataSource)
Actually close the given Connection, obtained from the given DataSource. | | public static Connection | getConnection(DataSource dataSource)
Obtain a Connection from the given DataSource. | | public static Connection | getTargetConnection(Connection con)
Return the innermost target Connection of the given Connection. | | public static boolean | isConnectionTransactional(Connection con, DataSource dataSource)
Determine whether the given JDBC Connection is transactional, that is,
bound to the current thread by Spring's transaction facilities. | | public static Integer | prepareConnectionForTransaction(Connection con, TransactionDefinition definition)
Prepare the given Connection with the given transaction semantics. | | public static void | releaseConnection(Connection con, DataSource dataSource)
Close the given Connection, obtained from the given DataSource,
if it is not managed externally (that is, not bound to the thread). | | public static void | resetConnectionAfterTransaction(Connection con, Integer previousIsolationLevel)
Reset the given Connection after a transaction,
regarding read-only flag and isolation level. |
| CONNECTION_SYNCHRONIZATION_ORDER | | final public static int CONNECTION_SYNCHRONIZATION_ORDER(Code) | | Order value for TransactionSynchronization objects that clean up
JDBC Connections.
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| applyTimeout | | public static void applyTimeout(Statement stmt, DataSource dataSource, int timeout) throws SQLException(Code) | | Apply the specified timeout - overridden by the current transaction timeout,
if any - to the given JDBC Statement object.
Parameters:
stmt - the JDBC Statement object
Parameters:
dataSource - the DataSource that the Connection was obtained from
Parameters:
timeout - the timeout to apply (or 0 for no timeout outside of a transaction)
throws:
SQLException - if thrown by JDBC methods
See Also: java.sql.Statement.setQueryTimeout |
| applyTransactionTimeout | | public static void applyTransactionTimeout(Statement stmt, DataSource dataSource) throws SQLException(Code) | | Apply the current transaction timeout, if any,
to the given JDBC Statement object.
Parameters:
stmt - the JDBC Statement object
Parameters:
dataSource - the DataSource that the Connection was obtained from
throws:
SQLException - if thrown by JDBC methods
See Also: java.sql.Statement.setQueryTimeout |
| getTargetConnection | | public static Connection getTargetConnection(Connection con)(Code) | | Return the innermost target Connection of the given Connection. If the given
Connection is a proxy, it will be unwrapped until a non-proxy Connection is
found. Else, the passed-in Connection will be returned as-is.
Parameters:
con - the Connection proxy to unwrap the innermost target Connection, or the passed-in one if no proxy
See Also: ConnectionProxy.getTargetConnection |
| isConnectionTransactional | | public static boolean isConnectionTransactional(Connection con, DataSource dataSource)(Code) | | Determine whether the given JDBC Connection is transactional, that is,
bound to the current thread by Spring's transaction facilities.
Parameters:
con - the Connection to check
Parameters:
dataSource - the DataSource that the Connection was obtained from(may be null) whether the Connection is transactional |
| releaseConnection | | public static void releaseConnection(Connection con, DataSource dataSource)(Code) | | Close the given Connection, obtained from the given DataSource,
if it is not managed externally (that is, not bound to the thread).
Parameters:
con - the Connection to close if necessary(if this is null, the call will be ignored)
Parameters:
dataSource - the DataSource that the Connection was obtained from(may be null)
See Also: DataSourceUtils.getConnection |
| resetConnectionAfterTransaction | | public static void resetConnectionAfterTransaction(Connection con, Integer previousIsolationLevel)(Code) | | Reset the given Connection after a transaction,
regarding read-only flag and isolation level.
Parameters:
con - the Connection to reset
Parameters:
previousIsolationLevel - the isolation level to restore, if any
See Also: DataSourceUtils.prepareConnectionForTransaction |
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