Elasticsearch Terms Vector API example

Elasticsearch Terms Vector API example

import org.elasticsearch.action.ActionListener
import org.elasticsearch.action.termvector.TermVectorResponse
import org.elasticsearch.action.termvector.TermVectorRequestBuilder
import org.elasticsearch.common.xcontent.ToXContent
import org.elasticsearch.common.xcontent.XContentBuilder
import org.elasticsearch.common.xcontent.XContentFactory
import org.elasticsearch.common.xcontent.XContentType

def getTermsVector(`type`: String, id: String, field: String) {
       val builder = new TermVectorRequestBuilder(client, index, `type`, id).setSelectedFields(field)
       builder.setTermStatistics(true).setFieldStatistics(true)
       builder.execute(new ActionListener[TermVectorResponse] {
          def onResponse(response: TermVectorResponse) {
            val builder = XContentFactory.contentBuilder(XContentType.JSON).prettyPrint()
            response.toXContent(builder, ToXContent.EMPTY_PARAMS)
            println("TermsVector: " + builder.string)
          }
          def onFailure(e: Throwable) {e.printStackTrace}
        })
  }