Examples with BrokeredConnection org.apache.derby.iapi.jdbc.BrokeredConnection used on opensource projects

Example 1 with BrokeredConnection

use of org.apache.derby.iapi.jdbc.BrokeredConnection in project derby by apache.

the class EmbedXAResource method returnConnectionToResource.

/**
 * Return an underlying connection object back to its XAResource
 * if possible. If not close the connection.
 * @param tranState
 * @param xid_im
 */
void returnConnectionToResource(XATransactionState tranState, XAXactId xid_im) {
    removeXATransaction(xid_im);
    synchronized (tranState) {
        // global transaction is over.
        tranState.associationState = XATransactionState.TC_COMPLETED;
        tranState.notifyAll();
        EmbedConnection conn = tranState.conn;
        // or can it be returned to its original resource?
        if ((tranState.creatingResource.con.realConnection == conn) || (tranState.creatingResource.con.realConnection == null)) {
            tranState.creatingResource.con.realConnection = conn;
            BrokeredConnection handle = tranState.creatingResource.con.currentConnectionHandle;
            conn.setApplicationConnection(handle);
            if (handle != null) {
                try {
                    handle.setState(true);
                } catch (SQLException sqle) {
                    // couldn't reset the connection
                    closeUnusedConnection(tranState.conn);
                    tranState.creatingResource.con.realConnection = null;
                }
            }
            return;
        }
    }
    // nowhere to place it, close it.
    closeUnusedConnection(tranState.conn);
}