Java Code Examples for org.hibernate.ConnectionReleaseMode#AFTER_TRANSACTION

private ConnectionReleaseMode determineConnectionReleaseMode(
		JdbcConnectionAccess jdbcConnectionAccess,
		boolean isUserSuppliedConnection,
		ConnectionReleaseMode connectionReleaseMode) {
	if ( isUserSuppliedConnection ) {
		return ConnectionReleaseMode.ON_CLOSE;
	}
	else if ( connectionReleaseMode == ConnectionReleaseMode.AFTER_STATEMENT &&
			! jdbcConnectionAccess.supportsAggressiveRelease() ) {
		LOG.debug( "Connection provider reports to not support aggressive release; overriding" );
		return ConnectionReleaseMode.AFTER_TRANSACTION;
	}
	else {
		return connectionReleaseMode;
	}
}
 

public JDBCContext(Context owner, Connection connection, Interceptor interceptor) {
	this.owner = owner;
	this.connectionManager = new ConnectionManager(
	        owner.getFactory(),
	        this,
	        owner.getConnectionReleaseMode(),
	        connection,
	        interceptor
		);

	final boolean registerSynchronization = owner.isAutoCloseSessionEnabled()
	        || owner.isFlushBeforeCompletionEnabled()
	        || owner.getConnectionReleaseMode() == ConnectionReleaseMode.AFTER_TRANSACTION;
	if ( registerSynchronization ) {
		registerSynchronizationIfPossible();
	}
}
 

/**
 * Will connections be released after each statement execution?
 * <p/>
 * Connections will be released after each statement if either:<ul>
 * <li>the defined release-mode is {@link ConnectionReleaseMode#AFTER_STATEMENT}; or
 * <li>the defined release-mode is {@link ConnectionReleaseMode#AFTER_TRANSACTION} but
 * we are in auto-commit mode.
 * <p/>
 * release-mode = {@link ConnectionReleaseMode#ON_CLOSE} should [b]never[/b] release
 * a connection.
 *
 * @return True if the connections will be released after each statement; false otherwise.
 */
public boolean isAggressiveRelease() {
	if ( releaseMode == ConnectionReleaseMode.AFTER_STATEMENT ) {
		return true;
	}
	else if ( releaseMode == ConnectionReleaseMode.AFTER_TRANSACTION ) {
		boolean inAutoCommitState;
		try {
			inAutoCommitState = isAutoCommit()&& !callback.isTransactionInProgress();
		}
		catch( SQLException e ) {
			// assume we are in an auto-commit state
			inAutoCommitState = true;
		}
		return inAutoCommitState;
	}
	return false;
}
 

/**
 * Modified version of {@link #isAggressiveRelease} which does not force a
 * transaction check.  This is solely used from our {@link #afterTransaction}
 * callback, so no need to do the check; plus it seems to cause problems on
 * websphere (god i love websphere ;)
 * </p>
 * It uses this information to decide if an aggressive release was skipped
 * do to open resources, and if so forces a release.
 *
 * @return True if the connections will be released after each statement; false otherwise.
 */
private boolean isAggressiveReleaseNoTransactionCheck() {
	if ( releaseMode == ConnectionReleaseMode.AFTER_STATEMENT ) {
		return true;
	}
	else {
		boolean inAutoCommitState;
		try {
			inAutoCommitState = isAutoCommit();
		}
		catch( SQLException e ) {
			// assume we are in an auto-commit state
			inAutoCommitState = true;
		}
		return releaseMode == ConnectionReleaseMode.AFTER_TRANSACTION && inAutoCommitState;
	}
}
 

@Override
public void afterTransaction() {
	transactionTimeOutInstant = -1;
	if ( getConnectionReleaseMode() == ConnectionReleaseMode.AFTER_STATEMENT ||
			getConnectionReleaseMode() == ConnectionReleaseMode.AFTER_TRANSACTION ) {
		this.logicalConnection.afterTransaction();
	}
}
 

public ConnectionReleaseMode getDefaultReleaseMode() {
	return ConnectionReleaseMode.AFTER_TRANSACTION;
}
 

private boolean isAfterTransactionRelease() {
	return releaseMode == ConnectionReleaseMode.AFTER_TRANSACTION;
}