elasticsearch中数据的插入与查询

public class ClientFactory {    private String clusterName="elasticsearch";    private String addressIp="192.168.88.122";    private boolean isClient=true;    private Node node;    Client client;    static Log log = LogFactory.getLog(ClientFactory.class);    public ClientFactory(){        node = org.elasticsearch.node.NodeBuilder.nodeBuilder().clusterName(clusterName).client(isClient).node();        Settings settings = ImmutableSettings.settingsBuilder().put("cluster.name", clusterName).put("tclient.transport.sniff", true).build();        client = new TransportClient(settings).addTransportAddress(new InetSocketTransportAddress(addressIp, 9300));    }    public ClientFactory(String clusterName, boolean isClient){        this.clusterName=clusterName;        this.isClient=isClient;        //node = org.elasticsearch.node.NodeBuilder.nodeBuilder().clusterName(clusterName).client(isClient).node();        //Settings settings = ImmutableSettings.settingsBuilder().put("cluster.name", clusterName).put("tclient.transport.sniff", true).build();        //client = new TransportClient(settings).addTransportAddress(new InetSocketTransportAddress(addressIp, 9300));    }    public synchronized Client client(){        return client;    }    public String getClusterName() {        return clusterName;    }    public void setClusterName(String clusterName) {        this.clusterName = clusterName;    }    public boolean isClient() {        return isClient;    }    public void setClient(boolean isClient) {        this.isClient = isClient;    }    @PreDestroy    public void stop(){        node.stop();    }    }

插入模块：

 public void insertElasticSearch(Map<String, Object> map) {                  Client client=factory.client();                  //（索引名，类型名）                  IndexRequestBuilder builder=client.prepareIndex("company", "info");                  if(map!=null){                    String json=JSON.toJSONString(map);                         IndexResponse response = builder.setId(String.valueOf(map.get("id"))).setSource(json).execute().actionGet();              }            }

查询模块：

public void  queryInfo(){        List<Map<String,String>> infoList=new ArrayList<Map<String,String>>();        Client client=factory.client();        String str ="yyx,pjx,xyx,hrx,mls,lxs,yys";        String ts = str.replaceAll(" +", " ");//将多个空格转换为一个空格，" +"表示多个        String sp[] = str.split(",");        int len=sp.length;//      QueryBuilder queryBuilder = QueryBuilders.disMaxQuery()//              .add(QueryBuilders.termsQuery("filed",  sp).minimumMatch(len));//      Operator operator=null;//      QueryBuilder queryBuilder = QueryBuilders.disMaxQuery()//              .add(QueryBuilders.boolQuery().must(QueryBuilders.matchQuery("filed", "中国").operator(operator.AND))//              .add(QueryBuilders.boolQuery().must(QueryBuilders.termsQuery("name",  sp)));        SearchResponse response = client.prepareSearch("company")                .setTypes("info")                .setSearchType(SearchType.DFS_QUERY_THEN_FETCH)                .setQuery(queryBuilder)   //              .addHighlightedField("title") //              .setHighlighterPreTags("</span style=\"color:red\">")//              .setHighlighterPostTags("</span>") //              .addSort("date", SortOrder.DESC) //              .setFrom((pageNo - 1) * pageSize).setSize(pageSize)                .setExplain(true)                .execute()                .actionGet();        SearchHits searchHits = response.getHits();        long s = searchHits.getTotalHits();        System.out.println("total:  "+s);        SearchHit[] hits = searchHits.getHits();        Object title=null;        for (int i = 0; i < hits.length; i++) {            SearchHit hit = hits[i];            title= hit.getSource().get("companyName");            System.out.println("company: "+title);        }/**        for (int i = 0; i < hits.length; i++) {            SearchHit hit = hits[i];            Map<String, HighlightField> result = hit.highlightFields();              JSONObject json=(JSONObject) JSONObject.toJSON(result);            if(json.containsKey("title")){                HighlightField titleField = result.get("title");                  Text[] titleTexts =  titleField.fragments();                  for(Text text : titleTexts){                      title=text;                }              }else{                title= hit.getSource().get("title");                //System.out.println(hit.getSource().get("title")+"      "+ hit.getSource().get("date")+"      "+hit.getId());            }            System.out.println(title);            Map item=new HashMap();            item.put("title", title);            infoList.add(item);        }        **/    }