private List<NewsBean> getJsonData(String url) {
List<NewsBean> newsBeanList = new ArrayList<>();
JSONObject jsonObject = null;
NewsBean newsBean;
try {
String jsonString = readStream(new URL(url).openStream());
jsonObject = new JSONObject(jsonString);
JSONArray jsonArray = jsonObject.getJSONArray("data");
for (int i = 0; i < jsonArray.length(); i++) {
jsonObject = jsonArray.getJSONObject(i);
newsBean = new NewsBean();
newsBean.newsIconUrl = jsonObject.getString("picSmall");
newsBean.newsTitle = jsonObject.getString("name");
newsBean.newsContent = jsonObject.getString("description");
newsBeanList.add(newsBean);
}
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return newsBeanList;
}
private List<NewsBean> getList() {
List<NewsBean> result = new ArrayList<NewsBean>();
for (int i = 0; i < 10; i++) {
NewsBean tempNB = new NewsBean();
tempNB.setTitle("title" + i);
tempNB.setContent("content" + i);
tempNB.setImage(
"http://g4.ykimg.com/01270F1F464BD0E447AE2100000000B07DBC93-FD8E-0AE4-3CDF-8383410521BC");
result.add(tempNB);
}
return result;
}
private static void AddBeans() {
// TODO Auto-generated method stub
String[] words = {
"中央全面深化改革领导小组",
"第四次会议",
"审议了国企薪酬制度改革",
"考试招生制度改革",
"传统媒体与新媒体融合等",
"相关内容文件",
"习近平强调要",
"逐步规范国有企业收入分配秩序",
"实现薪酬水平适当",
"结构合理、管理规范、监督有效",
"对不合理的偏高",
"过高收入进行调整",
"深化考试招生制度改革",
"总的目标是形成分类考试",
"综合评价",
"多元录取的考试招生模式",
"健全促进公平",
"科学选才",
"监督有力的体制机制",
"着力打造一批形态多样",
"手段先进",
"具有竞争力的新型主流媒体",
"建成几家拥有强大实力和传播力",
"公信力",
"影响力的新型媒体集团"
};
long start = System.currentTimeMillis();
Collection<NewsBean> docs = new ArrayList<NewsBean>();
// DocumentObjectBinder binder = new DocumentObjectBinder();
for (int i = 1; i < 10; i++) {
NewsBean news = new NewsBean();
news.setId("id" + i);
news.setName("news" + i);
news.setAuthor(genAuthors());
news.setDescription(words[i % 21]);
news.setRelatedLinks(genLinks());
// SolrInputDocument doc1 = binder.toSolrInputDocument(news);
docs.add(news);
}
try {
HttpSolrServer server = new HttpSolrServer(SOLR_URL);
server.setRequestWriter(new BinaryRequestWriter());
// 可以通过二种方式增加docs,其中server.add(docs.iterator())效率最高
// 增加后通过执行commit函数commit (981ms)
// server.addBeans(docs);
// server.commit();
// the most optimal way of updating all your docs
// in one http request(481ms)
server.addBeans(docs.iterator());
server.optimize(); // time elasped 1176ms
} catch (Exception e) {
System.out.println(e);
}
System.out.println("time elapsed(ms):" + (System.currentTimeMillis() - start));
}
