Examples with COORDINATING_NODE_FIELD org.opensearch.ad.model.ADTask.COORDINATING_NODE_FIELD used on opensource projects

Example 1 with COORDINATING_NODE_FIELD

use of org.opensearch.ad.model.ADTask.COORDINATING_NODE_FIELD in project anomaly-detection by opensearch-project.

the class ADTaskManager method updateLatestRealtimeTaskOnCoordinatingNode.

/**
 * Update realtime task cache on realtime detector's coordinating node.
 *
 * @param detectorId detector id
 * @param state new state
 * @param rcfTotalUpdates rcf total updates
 * @param detectorIntervalInMinutes detector interval in minutes
 * @param error error
 * @param listener action listener
 */
public void updateLatestRealtimeTaskOnCoordinatingNode(String detectorId, String state, Long rcfTotalUpdates, Long detectorIntervalInMinutes, String error, ActionListener<UpdateResponse> listener) {
    Float initProgress = null;
    String newState = null;
    // calculate init progress and task state with RCF total updates
    if (detectorIntervalInMinutes != null && rcfTotalUpdates != null) {
        newState = ADTaskState.INIT.name();
        if (rcfTotalUpdates < NUM_MIN_SAMPLES) {
            initProgress = (float) rcfTotalUpdates / NUM_MIN_SAMPLES;
        } else {
            newState = ADTaskState.RUNNING.name();
            initProgress = 1.0f;
        }
    }
    // Check if new state is not null and override state calculated with rcf total updates
    if (state != null) {
        newState = state;
    }
    error = Optional.ofNullable(error).orElse("");
    if (!adTaskCacheManager.isRealtimeTaskChanged(detectorId, newState, initProgress, error)) {
        // If task not changed, no need to update, just return
        listener.onResponse(null);
        return;
    }
    Map<String, Object> updatedFields = new HashMap<>();
    updatedFields.put(COORDINATING_NODE_FIELD, clusterService.localNode().getId());
    if (initProgress != null) {
        updatedFields.put(INIT_PROGRESS_FIELD, initProgress);
        updatedFields.put(ESTIMATED_MINUTES_LEFT_FIELD, Math.max(0, NUM_MIN_SAMPLES - rcfTotalUpdates) * detectorIntervalInMinutes);
    }
    if (newState != null) {
        updatedFields.put(STATE_FIELD, newState);
    }
    if (error != null) {
        updatedFields.put(ERROR_FIELD, error);
    }
    Float finalInitProgress = initProgress;
    // Variable used in lambda expression should be final or effectively final
    String finalError = error;
    String finalNewState = newState;
    updateLatestADTask(detectorId, ADTaskType.REALTIME_TASK_TYPES, updatedFields, ActionListener.wrap(r -> {
        logger.debug("Updated latest realtime AD task successfully for detector {}", detectorId);
        adTaskCacheManager.updateRealtimeTaskCache(detectorId, finalNewState, finalInitProgress, finalError);
        listener.onResponse(r);
    }, e -> {
        logger.error("Failed to update realtime task for detector " + detectorId, e);
        listener.onFailure(e);
    }));
}