Examples with ImportSummaryResponseExtractor org.hisp.dhis.dxf2.common.ImportSummaryResponseExtractor used on opensource projects

Example 1 with ImportSummaryResponseExtractor

use of org.hisp.dhis.dxf2.common.ImportSummaryResponseExtractor in project dhis2-core by dhis2.

the class DefaultSynchronizationManager method executeDataPush.

/**
     * Executes a push of data values to the given remote instance.
     *
     * @param instance the remote system instance.
     * @return an ImportSummary.
     */
private ImportSummary executeDataPush(SystemInstance instance) throws WebMessageParseException {
    // ---------------------------------------------------------------------
    // Set time for last success to start of process to make data saved
    // subsequently part of next synch process without being ignored
    // ---------------------------------------------------------------------
    final Date startTime = new Date();
    final Date lastSuccessTime = getLastDataSynchSuccessFallback();
    final int lastUpdatedCount = dataValueService.getDataValueCountLastUpdatedAfter(lastSuccessTime, true);
    log.info("Values: " + lastUpdatedCount + " since last synch success: " + lastSuccessTime);
    if (lastUpdatedCount == 0) {
        log.debug("Skipping synch, no new or updated data values");
        return null;
    }
    log.info("Values: " + lastUpdatedCount + " since last synch success: " + lastSuccessTime);
    log.info("Remote server POST URL: " + instance.getUrl());
    final RequestCallback requestCallback = request -> {
        request.getHeaders().setContentType(MediaType.APPLICATION_JSON);
        request.getHeaders().add(HEADER_AUTHORIZATION, CodecUtils.getBasicAuthString(instance.getUsername(), instance.getPassword()));
        dataValueSetService.writeDataValueSetJson(lastSuccessTime, request.getBody(), new IdSchemes());
    };
    ResponseExtractor<ImportSummary> responseExtractor = new ImportSummaryResponseExtractor();
    ImportSummary summary = null;
    try {
        summary = restTemplate.execute(instance.getUrl(), HttpMethod.POST, requestCallback, responseExtractor);
    } catch (HttpClientErrorException ex) {
        String responseBody = ex.getResponseBodyAsString();
        summary = WebMessageParseUtils.fromWebMessageResponse(responseBody, ImportSummary.class);
    } catch (HttpServerErrorException ex) {
        String responseBody = ex.getResponseBodyAsString();
        log.error("Internal error happened during event data push: " + responseBody, ex);
        throw ex;
    } catch (ResourceAccessException ex) {
        log.error("Exception during event data push: " + ex.getMessage(), ex);
        throw ex;
    }
    log.info("Synch summary: " + summary);
    if (summary != null && ImportStatus.SUCCESS.equals(summary.getStatus())) {
        setLastDataSynchSuccess(startTime);
        log.info("Synch successful, setting last success time: " + startTime);
    } else {
        log.warn("Sync failed: " + summary);
    }
    return summary;
}