digraph g {

  //providers
  TwitterTimelineProvider [label="TwitterTimelineProvider",shape=ellipse,URL="https://github.com/apache/incubator-streams/blob/master/streams-contrib/streams-provider-twitter/src/main/java/org/apache/streams/twitter/provider/TwitterTimelineProvider.java"];

  //processors
  ActivityConverterProcessor [label="ActivityConverterProcessor",shape=box,URL="https://github.com/apache/incubator-streams/blob/master/streams-components/streams-converters/src/main/java/org/apache/streams/converter/ActivityConverterProcessor.java"];
  
  //persisters
  ElasticsearchPersistWriter [label="ElasticsearchPersistWriter",shape=ellipse,URL="https://github.com/apache/incubator-streams/blob/master/streams-contrib/streams-persist-elasticsearch/src/main/java/org/apache/streams/elasticsearch/ElasticsearchPersistWriter.java"];
  
  //data
  es [label="es://{index}/{type}",shape=box];
  
  //stream
  TwitterTimelineProvider -> ActivityConverterProcessor [label="ObjectNode"];
  ActivityConverterProcessor -> ElasticsearchPersistWriter [label="Activity",URL="https://github.com/apache/incubator-streams/blob/master/streams-pojo/src/main/jsonschema/org/apache/streams/pojo/json/activity.json"];
  
  ElasticsearchPersistWriter -> es [label="Activity",URL="https://github.com/apache/incubator-streams/blob/master/streams-pojo/src/main/jsonschema/org/apache/streams/pojo/json/activity.json"];
  
}