Examples with Input org.apache.falcon.entity.v0.process.Input used on opensource projects

Example 1 with Input

use of org.apache.falcon.entity.v0.process.Input in project incubator-atlas by apache.

the class FalconBridge method createProcessEntity.

/**
     * +     * Creates process entity
     * +     *
     * +     * @param process process entity
     * +     * @param falconStore config store
     * +     * @param user falcon user
     * +     * @param timestamp timestamp of entity
     * +     * @return process instance reference
     * +
     */
public static List<Referenceable> createProcessEntity(org.apache.falcon.entity.v0.process.Process process, ConfigurationStore falconStore) throws Exception {
    LOG.info("Creating process Entity : {}", process.getName());
    // The requirement is for each cluster, create a process entity with name
    // clustername.processname
    List<Referenceable> entities = new ArrayList<>();
    if (process.getClusters() != null) {
        for (Cluster processCluster : process.getClusters().getClusters()) {
            org.apache.falcon.entity.v0.cluster.Cluster cluster = falconStore.get(EntityType.CLUSTER, processCluster.getName());
            Referenceable clusterReferenceable = getClusterEntityReference(cluster.getName(), cluster.getColo());
            entities.add(clusterReferenceable);
            List<Referenceable> inputs = new ArrayList<>();
            if (process.getInputs() != null) {
                for (Input input : process.getInputs().getInputs()) {
                    Feed feed = falconStore.get(EntityType.FEED, input.getFeed());
                    Referenceable inputReferenceable = getFeedDataSetReference(feed, clusterReferenceable);
                    entities.add(inputReferenceable);
                    inputs.add(inputReferenceable);
                }
            }
            List<Referenceable> outputs = new ArrayList<>();
            if (process.getOutputs() != null) {
                for (Output output : process.getOutputs().getOutputs()) {
                    Feed feed = falconStore.get(EntityType.FEED, output.getFeed());
                    Referenceable outputReferenceable = getFeedDataSetReference(feed, clusterReferenceable);
                    entities.add(outputReferenceable);
                    outputs.add(outputReferenceable);
                }
            }
            if (!inputs.isEmpty() || !outputs.isEmpty()) {
                Referenceable processEntity = new Referenceable(FalconDataTypes.FALCON_PROCESS.getName());
                processEntity.set(AtlasClient.NAME, process.getName());
                processEntity.set(AtlasClient.REFERENCEABLE_ATTRIBUTE_NAME, getProcessQualifiedName(process.getName(), cluster.getName()));
                processEntity.set(FalconBridge.FREQUENCY, process.getFrequency().toString());
                if (!inputs.isEmpty()) {
                    processEntity.set(AtlasClient.PROCESS_ATTRIBUTE_INPUTS, inputs);
                }
                if (!outputs.isEmpty()) {
                    processEntity.set(AtlasClient.PROCESS_ATTRIBUTE_OUTPUTS, outputs);
                }
                // set cluster
                processEntity.set(FalconBridge.RUNSON, clusterReferenceable);
                // Set user
                if (process.getACL() != null) {
                    processEntity.set(AtlasClient.OWNER, process.getACL().getOwner());
                }
                if (StringUtils.isNotEmpty(process.getTags())) {
                    processEntity.set(FalconBridge.TAGS, EventUtil.convertKeyValueStringToMap(process.getTags()));
                }
                if (process.getPipelines() != null) {
                    processEntity.set(FalconBridge.PIPELINES, process.getPipelines());
                }
                processEntity.set(FalconBridge.WFPROPERTIES, getProcessEntityWFProperties(process.getWorkflow(), process.getName()));
                entities.add(processEntity);
            }
        }
    }
    return entities;
}