Examples with GCPMetricResponse com.vmware.photon.controller.model.adapters.gcp.podo.stats.GCPMetricResponse used on opensource projects

Example 1 with GCPMetricResponse

use of com.vmware.photon.controller.model.adapters.gcp.podo.stats.GCPMetricResponse in project photon-model by vmware.

the class GCPStatsService method getStats.

/**
 * Makes request to the monitoring API to get stats.
 * @param statsData The GCPStatsDataHolder instance containing statsRequest.
 * @param nextStage The next stage of StatsCollectionStage for the service.
 */
private void getStats(GCPStatsDataHolder statsData, StatsCollectionStage nextStage) {
    for (String[] metricInfo : METRIC_NAMES_UNITS) {
        URI uri;
        /*
             * Do not specify instance id in the metric request URI if the given resource is
             * a compute host and specify aggregation parameters in the metric request URI
             * in order to get host level stats.
             */
        if (statsData.isComputeHost) {
            uri = getRequestUriForHost(metricInfo[0], statsData);
        } else {
            uri = getRequestUriForVM(metricInfo[0], statsData);
        }
        if (uri == null) {
            statsData.error = new IllegalStateException("The request URI is null.");
            statsData.stage = StatsCollectionStage.ERROR;
            handleStatsRequest(statsData);
        }
        Operation.createGet(uri).addRequestHeader(Operation.AUTHORIZATION_HEADER, GCPConstants.AUTH_HEADER_BEARER_PREFIX + statsData.accessToken).setCompletion((o, e) -> {
            if (e != null) {
                handleError(statsData, e);
                return;
            }
            GCPMetricResponse response = o.getBody(GCPMetricResponse.class);
            storeAndSendStats(statsData, metricInfo, response, nextStage);
        }).sendWith(this);
    }
}