package com.cs.solr.entity;import org.apache.solr.client.solrj.beans.Field;public class Student {    @Field("id")    private Integer id;    @Field("name")    private String name;    @Field("gender")    private String gender;    @Field("major")    private String major;    @Field("grade")    private String grade;        public Student() {        super();    }    public Integer getId() {        return id;    }    public void setId(Integer id) {        this.id = id;    }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public String getGender() {        return gender;    }    public void setGender(String gender) {        this.gender = gender;    }    public String getMajor() {        return major;    }    public void setMajor(String major) {        this.major = major;    }    public String getGrade() {        return grade;    }    public void setGrade(String grade) {        this.grade = grade;    }}

package com.cs.teset;import java.util.List;import org.apache.solr.client.solrj.SolrQuery;import org.apache.solr.client.solrj.SolrServerException;import org.apache.solr.client.solrj.impl.HttpSolrServer;import org.apache.solr.client.solrj.response.QueryResponse;import org.apache.solr.common.SolrDocumentList;import com.cs.solr.entity.Student;public class SolrQueryTest {    private static int connectionTimeout = 60000;    private static int soTimeout = 60000;    private static int maxRetries = 1;    private static int defaultMaxCOnnectionPerhost = 100;    private static int maxTotalConnections = 100;    private static boolean followRedirects = false;    private static boolean allowCompression = true;    public static void main(String[] args) throws ClassNotFoundException {        queryAll();    }    public static void queryAll() throws ClassNotFoundException {        try {            HttpSolrServer server = new HttpSolrServer(                    "http://localhost:8983/solr/mycore");            server.setSoTimeout(soTimeout);            server.setConnectionTimeout(connectionTimeout);            server.setDefaultMaxConnectionsPerHost(defaultMaxCOnnectionPerhost);            server.setMaxTotalConnections(maxTotalConnections);            server.setFollowRedirects(followRedirects);            server.setAllowCompression(allowCompression);            server.setMaxRetries(maxRetries);            SolrQuery params = new SolrQuery("*:*");// 查询所有            QueryResponse qs = server.query(params);            SolrDocumentList results = qs.getResults();            List<Student> list =qs.getBeans(Student.class);            for (Student student : list) {                System.out.println(student.getName());            }            //System.out.println(list);        } catch (SolrServerException e) {            e.printStackTrace();        }    }}