Examples with StreamGrouping com.hortonworks.streamline.streams.layout.component.StreamGrouping used on opensource projects

Example 1 with StreamGrouping

use of com.hortonworks.streamline.streams.layout.component.StreamGrouping in project streamline by hortonworks.

the class TopologyComponentFactory method getStreamlineEdge.

public Edge getStreamlineEdge(TopologyEdge topologyEdge) {
    Edge edge = new Edge();
    edge.setId(topologyEdge.getId().toString());
    edge.setFrom(getOutputComponent(topologyEdge));
    edge.setTo(getInputComponent(topologyEdge));
    Set<StreamGrouping> streamGroupings = new HashSet<>();
    for (TopologyEdge.StreamGrouping streamGrouping : topologyEdge.getStreamGroupings()) {
        Stream stream = getStream(catalogService.getStreamInfo(topologyEdge.getTopologyId(), streamGrouping.getStreamId(), topologyEdge.getVersionId()));
        Stream.Grouping grouping = Stream.Grouping.valueOf(streamGrouping.getGrouping().name());
        streamGroupings.add(new StreamGrouping(stream, grouping, streamGrouping.getFields()));
    }
    edge.addStreamGroupings(streamGroupings);
    return edge;
}