/** * (C) Copyright IBM Corp. 2015, 2016 * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ package com.restapi import java.io.{File, FileInputStream} import akka.actor.{ActorRef, Actor, ActorSystem, Props} import akka.io.IO import org.slf4j.LoggerFactory import play.api.libs.json.Json import spray.can.Http import akka.pattern.ask import spray.http.DateTime import scala.concurrent.duration._ import akka.util.Timeout import scala.concurrent.ExecutionContext.Implicits.global import org.apache.commons.codec.digest.DigestUtils import scala.io.Source case object GetTotalTweetsScheduler object CurrentTotalTweets { @volatile var totalTweets: Long = 0 } class ExecuterTotalTweetsES(delay: FiniteDuration, interval: FiniteDuration) extends Actor { context.system.scheduler.schedule(delay, interval) { getTotalTweetsES } val logger = LoggerFactory.getLogger(this.getClass) override def receive: Actor.Receive = { case GetTotalTweetsScheduler => { logger.info(s"Getting Total of Tweets. Begin: ${CurrentTotalTweets.totalTweets}") } case _ => // just ignore any messages } def getTotalTweetsES: Unit = { val elasticsearchRequests = new GetElasticsearchResponse(0, Array[String](), Array[String](), LoadConf.restConf.getString("searchParam.defaulStartDatetime"), LoadConf.restConf.getString("searchParam.defaultEndDatetime"), LoadConf.esConf.getString("decahoseIndexName")) val totalTweetsResponse = Json.parse(elasticsearchRequests.getTotalTweetsESResponse()) logger.info(s"Getting Total of Tweets. Current: ${CurrentTotalTweets.totalTweets}") CurrentTotalTweets.totalTweets = (totalTweetsResponse \ "hits" \ "total").as[Long] logger.info(s"Total users updated. New: ${CurrentTotalTweets.totalTweets}") } }