1.失敗，使用TransportClient

public static void bulkInsert(TransportClient client) throws IOException {List<Person> ps=new ArrayList<Person>();Person one=new Person();one.setId("1");one.setAddress("add");one.setMobile("1111");one.setSex("f");one.setUsername("www");ps.add(one);Person two=new Person();two.setId("2");two.setAddress("add");two.setMobile("2222");two.setSex("f");two.setUsername("www");ps.add(two);Persons pss=new Persons();pss.setPersons(ps);pss.setUuid("uiid");String jsonStr=JSON.toJSONString(pss);System.out.println(jsonStr);IndexResponse response = client.prepareIndex("www", "www").setSource(jsonStr).get();System.out.println("創(chuàng)建成功!");}

原因是：setSource方法不支持json，源碼如下：

/*** Constructs a simple document with a field name and value pairs.* <p>* <b>Note: the number of objects passed to this method must be an even* number. Also the first argument in each pair (the field name) must have a* valid String representation.</b>* </p>*/public IndexRequestBuilder setSource(Object... source) {request.source(source);return this;}

2.成功，使用RestHighLevelClient 可以直接使用json

public static void InsertByJson(RestHighLevelClient client) throws IOException {List<Person> ps=new ArrayList<Person>();Person one=new Person();one.setId("1");one.setAddress("add");one.setMobile("1111");one.setSex("f");one.setUsername("www");ps.add(one);Person two=new Person();two.setId("2");two.setAddress("add");two.setMobile("2222");two.setSex("f");two.setUsername("www");ps.add(two);Persons pss=new Persons();pss.setPersons(ps);pss.setUuid("uiid");String jsonStr=JSON.toJSONString(pss);System.out.println(jsonStr);IndexRequest req = new IndexRequest("www", "www"); req.source(jsonStr, XContentType.JSON);IndexResponse response = client.index(req);System.out.println("創(chuàng)建成功!");}

?

轉(zhuǎn)載于:https://www.cnblogs.com/davidwang456/p/9984516.html

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