TransportClient client;

        Settings esSettings = Settings.builder()

                .put("cluster.name", "elasticsearch") //设置ES实例的名称

                .put("client.transport.sniff", true) //自动嗅探整个集群的状态，把集群中其他ES节点的ip添加到本地的客户端列表中

                .build();

        client = new PreBuiltTransportClient(esSettings);//初始化client较老版本发生了变化，此方法有几个重载方法，初始化插件等。

        //此步骤添加IP，至少一个，其实一个就够了，因为添加了自动嗅探配置

        try {

            client.addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName("localhost"), 9300));

        } catch (UnknownHostException e) {

            e.printStackTrace();

        }

        Map<String,Object> infoMap = new HashMap<String, Object>();

        infoMap.put("name", "广告信息11");

        Map<String,Object> infoMap2 = new HashMap<String, Object>();

        infoMap.put("name", "广告信息22");

        IndexRequest indexRequest = new IndexRequest("index","type","5");

        indexRequest.source(infoMap);

        BulkRequestBuilder bulk = client.prepareBulk();

        bulk.add(indexRequest);

        IndexRequest indexRequest1 = new IndexRequest("index","type","6");

        indexRequest1.source(infoMap2);

        bulk.add(indexRequest1);

        BulkResponse bulkResponse = bulk.execute().actionGet();