Examples with SuccessResponse org.bboxdb.network.packages.response.SuccessResponse used on opensource projects

Example 11 with SuccessResponse

use of org.bboxdb.network.packages.response.SuccessResponse in project bboxdb by jnidzwetzki.

the class DisconnectHandler method handleRequest.

@Override
public /**
 * Handle the disconnect request
 */
boolean handleRequest(final ByteBuffer encodedPackage, final short packageSequence, final ClientConnectionHandler clientConnectionHandler) throws IOException, PackageEncodeException {
    logger.info("Got disconnect package, preparing for connection close: " + clientConnectionHandler.clientSocket.getInetAddress());
    clientConnectionHandler.writeResultPackage(new SuccessResponse(packageSequence));
    return false;
}

Example 12 with SuccessResponse

use of org.bboxdb.network.packages.response.SuccessResponse in project bboxdb by jnidzwetzki.

the class CancelQueryHandler method handleRequest.

@Override
public /**
 * Cancel the given query
 */
boolean handleRequest(final ByteBuffer encodedPackage, final short packageSequence, final ClientConnectionHandler clientConnectionHandler) throws IOException, PackageEncodeException {
    try {
        final CancelQueryRequest nextPagePackage = CancelQueryRequest.decodeTuple(encodedPackage);
        final short queryToCancel = nextPagePackage.getQuerySequence();
        logger.debug("Cancel query {} requested", queryToCancel);
        final Map<Short, ClientQuery> activeQueries = clientConnectionHandler.getActiveQueries();
        if (!activeQueries.containsKey(queryToCancel)) {
            logger.error("Unable to cancel query {} - not found", queryToCancel);
            clientConnectionHandler.writeResultPackage(new ErrorResponse(packageSequence, ErrorMessages.ERROR_QUERY_NOT_FOUND));
        } else {
            final ClientQuery clientQuery = activeQueries.remove(queryToCancel);
            clientQuery.close();
            clientConnectionHandler.writeResultPackage(new SuccessResponse(packageSequence));
            logger.info("Sending success for canceling query {} (request package {})", queryToCancel, packageSequence);
        }
    } catch (PackageEncodeException e) {
        logger.warn("Error getting next page for a query", e);
        final ErrorResponse responsePackage = new ErrorResponse(packageSequence, ErrorMessages.ERROR_EXCEPTION);
        clientConnectionHandler.writeResultPackage(responsePackage);
    }
    return true;
}