public class File2ES {private static Logger LOG = LoggerFactory.getLogger(File2ES.class);private static Gson gson = new GsonBuilder().setDateFormat(“yyyy-MM-dd HH:mm:ss”).create();@SuppressWarnings(“unchecked”)/*** * @param index* @param type* @param clusterName * @param IP* @param inputPath */public static void readFile2elasticsearch(String index, String type, String clusterName, String IP,String inputPath) {try {Settings settings = Settings.settingsBuilder().put(“cluster.name”, clusterName).build();Client client = TransportClient.builder().settings(settings).build().addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName(IP), 9030));File article = new File(inputPath);FileReader fr = new FileReader(article);BufferedReader bfr = new BufferedReader(fr);String line = null;BulkRequestBuilder bulkRequest = client.prepareBulk();int count = 0;String id = null;while ((line = bfr.readLine()) != null) {System.out.println(line);Map<String, Object> record = gson.fromJson(line.toString(), Map.class);if (record == null || record.size() < 1) {continue;} else {id = record.containsKey(“_id”) ? (String) record.remove(“_id”): IDGenerator.generateByMapValues(record);bulkRequest.add(client.prepareIndex(index, type, id).setSource(record));if (count % 1 == 0) {bulkRequest.execute().actionGet();}count++;}}//System.out.println(“count:”+count);bulkRequest.execute().actionGet();bfr.close();fr.close();} catch (UnknownHostException e) {LOG.error(e.getMessage(), e);} catch (FileNotFoundException e) {LOG.error(e.getMessage(), e);} catch (IOException e) {LOG.error(e.getMessage(), e);}}
java调用elasticsearch 需要哪些jar包
