Examples with SystemInstance org.hisp.dhis.dxf2.synch.SystemInstance used on opensource projects

Example 1 with SystemInstance

use of org.hisp.dhis.dxf2.synch.SystemInstance 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;
}

Example 2 with SystemInstance

use of org.hisp.dhis.dxf2.synch.SystemInstance in project dhis2-core by dhis2.

the class SyncUtils method getRemoteInstanceWithSyncImportStrategy.

static SystemInstance getRemoteInstanceWithSyncImportStrategy(SystemSettingManager systemSettingManager, SyncEndpoint syncEndpoint) {
    SystemInstance systemInstance = getRemoteInstance(systemSettingManager, syncEndpoint);
    systemInstance.setUrl(systemInstance.getUrl() + SyncUtils.IMPORT_STRATEGY_SYNC_SUFFIX);
    return systemInstance;
}

Example 3 with SystemInstance

use of org.hisp.dhis.dxf2.synch.SystemInstance in project dhis2-core by dhis2.

the class DefaultSynchronizationManager method executeDataValuePush.

/**
 * Executes a push of data values to the given remote instance.
 *
 * @param instance the remote system instance.
 * @return an ImportSummary.
 */
private ImportConflicts executeDataValuePush(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 = SyncUtils.getLastSyncSuccess(systemSettingManager, SettingKey.LAST_SUCCESSFUL_DATA_VALUE_SYNC);
    final Date skipChangedBefore = systemSettingManager.getDateSetting(SettingKey.SKIP_SYNCHRONIZATION_FOR_DATA_CHANGED_BEFORE);
    final Date lastUpdatedAfter = lastSuccessTime.after(skipChangedBefore) ? lastSuccessTime : skipChangedBefore;
    final int objectsToSynchronize = dataValueService.getDataValueCountLastUpdatedAfter(lastUpdatedAfter, true);
    log.info("DataValues last changed before " + skipChangedBefore + " will not be synchronized.");
    if (objectsToSynchronize == 0) {
        SyncUtils.setLastSyncSuccess(systemSettingManager, SettingKey.LAST_SUCCESSFUL_DATA_VALUE_SYNC, startTime);
        log.debug("Skipping data values push, no new or updated data values");
        ImportCount importCount = new ImportCount(0, 0, 0, 0);
        return new ImportSummary(ImportStatus.SUCCESS, "No new or updated data values to push.", importCount);
    }
    log.info("Data Values: " + objectsToSynchronize + " to push since last synchronization 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.exportDataValueSetJson(lastUpdatedAfter, request.getBody(), new IdSchemes());
    };
    final int maxSyncAttempts = systemSettingManager.getIntSetting(SettingKey.MAX_SYNC_ATTEMPTS);
    Optional<AbstractWebMessageResponse> responseSummary = SyncUtils.runSyncRequest(restTemplate, requestCallback, SyncEndpoint.DATA_VALUE_SETS.getKlass(), instance.getUrl(), maxSyncAttempts);
    ImportSummary summary = null;
    if (responseSummary.isPresent()) {
        summary = (ImportSummary) responseSummary.get();
        if (ImportStatus.SUCCESS.equals(summary.getStatus())) {
            log.info("Push successful: " + summary);
        } else {
            log.warn("Push failed: " + summary);
        }
    }
    return summary;
}

Example 4 with SystemInstance

use of org.hisp.dhis.dxf2.synch.SystemInstance in project dhis2-core by dhis2.

the class SyncUtilsTest method getRemoteInstanceWithSyncImportStrategyTest.

@Test
void getRemoteInstanceWithSyncImportStrategyTest() {
    systemSettingManager.saveSystemSetting(SettingKey.REMOTE_INSTANCE_URL, URL);
    SystemInstance systemInstance = SyncUtils.getRemoteInstanceWithSyncImportStrategy(systemSettingManager, SyncEndpoint.EVENTS);
    assertThat(systemInstance.getUrl(), is(EVENTS_URL_WITH_SYNC_STRATEGY));
}

Example 5 with SystemInstance

use of org.hisp.dhis.dxf2.synch.SystemInstance in project dhis2-core by dhis2.

the class SyncUtilsTest method getRemoteInstanceTest.

@Test
void getRemoteInstanceTest() {
    systemSettingManager.saveSystemSetting(SettingKey.REMOTE_INSTANCE_USERNAME, USERNAME);
    systemSettingManager.saveSystemSetting(SettingKey.REMOTE_INSTANCE_PASSWORD, PASSWORD);
    systemSettingManager.saveSystemSetting(SettingKey.REMOTE_INSTANCE_URL, URL);
    SystemInstance systemInstance = SyncUtils.getRemoteInstance(systemSettingManager, SyncEndpoint.EVENTS);
    assertThat(systemInstance.getUsername(), is(USERNAME));
    assertThat(systemInstance.getPassword(), is(PASSWORD));
    assertThat(systemInstance.getUrl(), is(EVENTS_URL));
}