Examples with Connection javax.resource.cci.Connection used on opensource projects

Example 1 with Connection

use of javax.resource.cci.Connection in project spring-framework by spring-projects.

the class CciLocalTransactionManager method doCleanupAfterCompletion.

@Override
protected void doCleanupAfterCompletion(Object transaction) {
    CciLocalTransactionObject txObject = (CciLocalTransactionObject) transaction;
    // Remove the connection holder from the thread.
    TransactionSynchronizationManager.unbindResource(getConnectionFactory());
    txObject.getConnectionHolder().clear();
    Connection con = txObject.getConnectionHolder().getConnection();
    if (logger.isDebugEnabled()) {
        logger.debug("Releasing CCI Connection [" + con + "] after transaction");
    }
    ConnectionFactoryUtils.releaseConnection(con, getConnectionFactory());
}

Example 2 with Connection

use of javax.resource.cci.Connection in project spring-framework by spring-projects.

the class CciLocalTransactionManager method doCommit.

@Override
protected void doCommit(DefaultTransactionStatus status) {
    CciLocalTransactionObject txObject = (CciLocalTransactionObject) status.getTransaction();
    Connection con = txObject.getConnectionHolder().getConnection();
    if (status.isDebug()) {
        logger.debug("Committing CCI local transaction on Connection [" + con + "]");
    }
    try {
        con.getLocalTransaction().commit();
    } catch (LocalTransactionException ex) {
        throw new TransactionSystemException("Could not commit CCI local transaction", ex);
    } catch (ResourceException ex) {
        throw new TransactionSystemException("Unexpected failure on commit of CCI local transaction", ex);
    }
}

Example 3 with Connection

use of javax.resource.cci.Connection in project spring-framework by spring-projects.

the class CciLocalTransactionManager method doRollback.

@Override
protected void doRollback(DefaultTransactionStatus status) {
    CciLocalTransactionObject txObject = (CciLocalTransactionObject) status.getTransaction();
    Connection con = txObject.getConnectionHolder().getConnection();
    if (status.isDebug()) {
        logger.debug("Rolling back CCI local transaction on Connection [" + con + "]");
    }
    try {
        con.getLocalTransaction().rollback();
    } catch (LocalTransactionException ex) {
        throw new TransactionSystemException("Could not roll back CCI local transaction", ex);
    } catch (ResourceException ex) {
        throw new TransactionSystemException("Unexpected failure on rollback of CCI local transaction", ex);
    }
}

Example 4 with Connection

use of javax.resource.cci.Connection in project spring-framework by spring-projects.

the class ConnectionFactoryUtils method doGetConnection.

/**
	 * Actually obtain a CCI Connection from the given ConnectionFactory.
	 * Same as {@link #getConnection}, but throwing the original ResourceException.
	 * <p>Is aware of a corresponding Connection bound to the current thread, for example
	 * when using {@link CciLocalTransactionManager}. Will bind a Connection to the thread
	 * if transaction synchronization is active (e.g. if in a JTA transaction).
	 * <p>Directly accessed by {@link TransactionAwareConnectionFactoryProxy}.
	 * @param cf the ConnectionFactory to obtain Connection from
	 * @return a CCI Connection from the given ConnectionFactory
	 * @throws ResourceException if thrown by CCI API methods
	 * @see #doReleaseConnection
	 */
public static Connection doGetConnection(ConnectionFactory cf) throws ResourceException {
    Assert.notNull(cf, "No ConnectionFactory specified");
    ConnectionHolder conHolder = (ConnectionHolder) TransactionSynchronizationManager.getResource(cf);
    if (conHolder != null) {
        return conHolder.getConnection();
    }
    logger.debug("Opening CCI Connection");
    Connection con = cf.getConnection();
    if (TransactionSynchronizationManager.isSynchronizationActive()) {
        logger.debug("Registering transaction synchronization for CCI Connection");
        conHolder = new ConnectionHolder(con);
        conHolder.setSynchronizedWithTransaction(true);
        TransactionSynchronizationManager.registerSynchronization(new ConnectionSynchronization(conHolder, cf));
        TransactionSynchronizationManager.bindResource(cf, conHolder);
    }
    return con;
}

Example 5 with Connection

use of javax.resource.cci.Connection in project spring-framework by spring-projects.

the class CciTemplate method execute.

@Override
public <T> T execute(ConnectionCallback<T> action) throws DataAccessException {
    Assert.notNull(action, "Callback object must not be null");
    Connection con = ConnectionFactoryUtils.getConnection(getConnectionFactory(), getConnectionSpec());
    try {
        return action.doInConnection(con, getConnectionFactory());
    } catch (NotSupportedException ex) {
        throw new CciOperationNotSupportedException("CCI operation not supported by connector", ex);
    } catch (ResourceException ex) {
        throw new DataAccessResourceFailureException("CCI operation failed", ex);
    } catch (SQLException ex) {
        throw new InvalidResultSetAccessException("Parsing of CCI ResultSet failed", ex);
    } finally {
        ConnectionFactoryUtils.releaseConnection(con, getConnectionFactory());
    }
}