solr，

<!-- Junit单元测试 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<dependency>
<groupId>org.apache.solr</groupId>
<artifactId>solr-solrj</artifactId>
<version>4.10.2</version>
</dependency>
<!-- Solr底层会使用到slf4j日志系统 -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.22</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>

<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>

@Test
public void testInsertIndexByDocument() throws Exception {
//创建服务器对象
HttpSolrServer server = new
HttpSolrServer("http://localhost:8983/solr/collection2");
//创建文档对象
SolrInputDocument document = new SolrInputDocument();
//添加索引数据
document.addField("id", "1");
document.addField("title", "这是第一条测试数据");
//添加文档
server.add(document);
//提交请求，如果ID对应的数据存在则进行更新操作，如果不存在则创建索
引
server.commit();
}

@Test
public void testInsertIndexByBean() throws Exception {
//创建服务器对象
HttpSolrServer server = new
HttpSolrServer("http://localhost:8983/solr/collection2");
//添加数据
server.addBean(new Person("1","张三","张三是一个好学生"));
//提交请求，如果ID对应的数据存在则进行更新操作，如果不存在则创建索
引
server.commit();
}

@Test
public void testDleteIndex() throws Exception{
//创建服务器对象
HttpSolrServer server = new
HttpSolrServer("http://localhost:8983/solr/collection2");
//根据条件进行删除
server.deleteByQuery("name:张三");

//提交请求
server.commit();
}

@Test
public void testQueryIndex() throws Exception{
//创建服务器对象
HttpSolrServer server = new
HttpSolrServer("http://localhost:8983/solr/collection2");
//定义查询条件
SolrQuery query = new SolrQuery("name:李四");
//进行查询处理
QueryResponse queryResponse = server.query(query);
SolrDocumentList results = queryResponse.getResults();
System.out.println("找到了"+results.size()+"条记录");
//便利数据
for (SolrDocument solrDocument : results) {
System.out.println(solrDocument.get("id"));
System.out.println(solrDocument.get("name"));
System.out.println(solrDocument.get("description"));
}
}

@Test
public void testQueryIndexBean() throws Exception{
//创建服务器对象
HttpSolrServer server = new
HttpSolrServer("http://localhost:8983/solr/collection2");
//定义查询条件
SolrQuery query = new SolrQuery("name:李四");
//进行查询处理
QueryResponse queryResponse = server.query(query);
List<Person> beans = queryResponse.getBeans(Person.class);
for (Person person : beans) {
System.out.println("id:"+person.getId());
System.out.println("name:"+person.getName());

System.out.println("description:"+person.getDescription());
}
}

@Test
 public void testQueryIndexSort() throws Exception{
 //创建服务器对象
 HttpSolrServer server = new
HttpSolrServer("http://localhost:8983/solr/collection2");
 //定义查询条件

 SolrQuery query = new SolrQuery("*:*");
 //设置按ID排序
 query.setSort("id", ORDER.desc);
 //进行查询处理QueryResponse queryResponse = server.query(query);
 SolrDocumentList results = queryResponse.getResults();

 System.out.println("找到了"+results.size()+"条记录");

 //便利数据
 for (SolrDocument solrDocument : results) {
 System.out.println(solrDocument.get("id"));
 System.out.println(solrDocument.get("title"));
 }
 }

@Test
6. public void testQueryIndexPages() throws Exception{
7. //要查询的页数
8. int pageNum = 2;
9. //每页显示条数
10. int pageSize = 2;
11. //当前页的起始条数
12. int start = (pageNum - 1) * pageSize;
13.
14. //创建服务器对象
15. HttpSolrServer server = new
HttpSolrServer("http://localhost:8983/solr/collection2")
;

16. //定义查询条件
17. SolrQuery query = new SolrQuery("*:*");
18. //设置按ID排序
19. query.setSort("id", ORDER.desc);
20.
21. //设置起始条数
22. query.setStart(start);
23. //设置每页条数
24. query.setRows(pageSize);
25.
26. //进行查询处理
27. QueryResponse queryResponse = server.query(query);
28. SolrDocumentList results = queryResponse.getResults();
29.
30. System.out.println("当前第" + pageNum + "页，本页共" +
results.size() + "条数据。 ");
31.
32. //便利数据
33. for (SolrDocument solrDocument : results) {
34. System.out.println(solrDocument.get("id"));
35. System.out.println(solrDocument.get("title"));
36. }
37. }

@Test
6. public void testQueryIndexHighlighting() throws Exception{
7. //创建服务器对象
8. HttpSolrServer server = new
HttpSolrServer("http://localhost:8983/solr/collection2")
;
9. //定义查询条件
10. SolrQuery query = new SolrQuery("title:测试");
11.
12. //设置高亮的标签
13. query.setHighlightSimplePre("<em>");
14. query.setHighlightSimplePost("</em>");
15. //高亮字段
16. query.addHighlightField("title");
17.
18. //进行查询处理
19. QueryResponse queryResponse = server.query(query);
20. SolrDocumentList results = queryResponse.getResults();

21.
22. //获取高亮字段
23. Map<String, Map<String, List<String>>> highlighting =
queryResponse.getHighlighting();
24.
25. System.out.println("找到了"+results.size()+"条记录");
26.
27. //便利数据
28. for (SolrDocument solrDocument : results) {
29. String id = solrDocument.get("id").toString();
30. System.out.println("id:"+id);
31.
System.out.println(highlighting.get(id).get("title").
get(0));
32. }
33. }