如何将Spark Streaming连接到windows上的独立Solr？

import org.apache.solr.common.SolrInputDocument
import org.apache.spark.streaming.{StreamingContext, Seconds}
import org.apache.spark.streaming.dstream.DStream
import org.apache.spark.{SparkConf, SparkContext}
import com.lucidworks.spark.SolrSupport

object SparkStreamingToSolr {
  def main(args: Array[String]): Unit = {
    val conf = new SparkConf().setAppName("SparkStreamingToSolr").setMaster("local[*]")
    val sc = new SparkContext(conf)
    val ssc = new StreamingContext(sc, Seconds(1))

    val lines: DStream[String] = ssc.socketTextStream("localhost", 9999)
    val documents: DStream[SolrInputDocument] = lines.map(line => {
      val fields = line.split(",")
      val doc = new SolrInputDocument()
      doc.addField("id", fields(0))
      doc.addField("name", fields(1))
      doc.addField("age", fields(2).toInt)
      doc
    })

    SolrSupport.indexDStreamOfDocs("solr-collection", 100, documents)

    ssc.start()
    ssc.awaitTermination()
  }
}