digraph g {

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

  //processors
  TwitterTypeConverter [label="TwitterTypeConverter",shape=box,URL="https://github.com/apache/incubator-streams/blob/master/streams-contrib/streams-provider-twitter/src/main/java/org/apache/streams/twitter/processor/TwitterTypeConverter.java"];
  DeleteOnlyProcessor [label="VerbDefinitionKeepFilter (verb:post)",shape=box,URL="https://github.com/apache/incubator-streams/blob/master/streams-components/streams-filters/src/main/java/org/apache/streams/filters/VerbDefinitionKeepFilter.java"];
  NoDeletesProcessor  [label="VerbDefinitionDropFilter (verb:post)",shape=box,URL="https://github.com/apache/incubator-streams/blob/master/streams-components/streams-filters/src/main/java/org/apache/streams/filters/VerbDefinitionDropFilter.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"];
  ElasticsearchPersistDeleter [label="ElasticsearchPersistDeleter",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
  TwitterStreamProvider -> TwitterTypeConverter [label="ObjectNode"];
  TwitterTypeConverter -> DeleteOnlyProcessor [label="Activity",URL="https://github.com/apache/incubator-streams/blob/master/streams-pojo/src/main/jsonschema/org/apache/streams/pojo/json/activity.json"];
  TwitterTypeConverter -> NoDeletesProcessor [label="Activity",URL="https://github.com/apache/incubator-streams/blob/master/streams-pojo/src/main/jsonschema/org/apache/streams/pojo/json/activity.json"];
  DeleteOnlyProcessor -> ElasticsearchPersistDeleter [label="Activity",URL="https://github.com/apache/incubator-streams/blob/master/streams-pojo/src/main/jsonschema/org/apache/streams/pojo/json/activity.json"];
  NoDeletesProcessor -> 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"];
  ElasticsearchPersistDeleter -> es [label="Activity",URL="https://github.com/apache/incubator-streams/blob/master/streams-pojo/src/main/jsonschema/org/apache/streams/pojo/json/activity.json"];
}