Examples with RdsWaitingToStartRequest com.sequenceiq.datalake.flow.start.event.RdsWaitingToStartRequest used on opensource projects

Example 1 with RdsWaitingToStartRequest

use of com.sequenceiq.datalake.flow.start.event.RdsWaitingToStartRequest in project cloudbreak by hortonworks.

the class RdsStartHandler method doAccept.

@Override
protected Selectable doAccept(HandlerEvent<RdsWaitingToStartRequest> event) {
    RdsWaitingToStartRequest rdsWaitRequest = event.getData();
    Long sdxId = rdsWaitRequest.getResourceId();
    String userId = rdsWaitRequest.getUserId();
    Selectable response;
    try {
        sdxClusterRepository.findById(sdxId).ifPresent(sdxCluster -> {
            if (databasePauseSupportService.isDatabasePauseSupported(sdxCluster)) {
                sdxStatusService.setStatusForDatalakeAndNotify(DatalakeStatusEnum.EXTERNAL_DATABASE_START_IN_PROGRESS, "External database start in progress", sdxCluster);
                LOGGER.debug("start polling database start for sdx: {}", sdxId);
                databaseService.start(sdxCluster);
            } else {
                LOGGER.debug("skipping start of database for sdx: {}", sdxId);
            }
            sdxStatusService.setStatusForDatalakeAndNotify(DatalakeStatusEnum.EXTERNAL_DATABASE_STARTED, "External database started", sdxCluster);
        });
        response = new RdsStartSuccessEvent(sdxId, userId);
    } catch (UserBreakException userBreakException) {
        LOGGER.error("Database polling exited before timeout. Cause: ", userBreakException);
        response = new SdxStartFailedEvent(sdxId, userId, userBreakException);
    } catch (PollerStoppedException pollerStoppedException) {
        LOGGER.error("Database poller stopped for sdx: {}", sdxId, pollerStoppedException);
        response = new SdxStartFailedEvent(sdxId, userId, new PollerStoppedException("Database start timed out after " + durationInMinutes + " minutes"));
    } catch (PollerException exception) {
        LOGGER.error("Database polling failed for sdx: {}", sdxId, exception);
        response = new SdxStartFailedEvent(sdxId, userId, exception);
    } catch (Exception anotherException) {
        LOGGER.error("Something wrong happened in sdx database start wait phase", anotherException);
        response = new SdxStartFailedEvent(sdxId, userId, anotherException);
    }
    return response;
}