Gremlin: Create Automatic Index & Create Indexed Vertex

gremlin.yaml

create_automatic_index: |
  import groovy.json.JsonSlurper
  def slurper = new JsonSlurper()
  keys = $keys
  if (keys != null) 
    keys = slurper.parseText(keys)  
  public abstract class $domain_class implements Vertex {}  
  index = g.createAutomaticIndex('ideas',Idea.class,keys)   
  
create_indexed_vertex: |
  import groovy.json.JsonSlurper
  def slurper = new JsonSlurper()
  data = slurper.parseText($data)  
  domainIndex = g.idx('$index_name')
  verticesIndex = g.idx('vertices')
  g.setMaxBufferSize(0)
  g.startTransaction()
  vertex = g.addVertex(data)
  AutomaticIndexHelper.addElement(domainIndex,vertex)
  AutomaticIndexHelper.addElement(verticesIndex,vertex)
  g.stopTransaction(TransactionalGraph.Conclusion.SUCCESS)
  return vertex