1 pom.xml文件的配置

2 SolrJ操作SolrCloud

public class SolrCloudTest {

// ZooKeeper地址

private static String zkHostString = "10.0.20.50:2181, 10.0.20.51:2181, 10.0.20.52:2181";

// collection默认名称, 比如Solr服务器上的collection是collection_shard1_replica1, 就是去掉"_shard1_replica1"的名称

private static String defaultCollection = "my_collection";

// 客户端连接超时时间

private static int zkClientTimeout = 3000;

// ZooKeeper连接超时时间

private static int zkConnectTimeout = 3000;

// cloudSolrServer实际

private CloudSolrServer cloudSolrServer;

// 测试方法之前构造 CloudSolrServer

@Before

public void init() {

cloudSolrServer = new CloudSolrServer(zkHostString);

cloudSolrServer.setDefaultCollection(defaultCollection);

cloudSolrServer.setZkClientTimeout(zkClientTimeout);

cloudSolrServer.setZkConnectTimeout(zkConnectTimeout);

cloudSolrServer.connect();

}

// 向SolrCloud中创建索引

@Test

public void testCreateIndexToSolrCloud() throws Exception {

SolrInputDocument document = new SolrInputDocument();

document.addField("id", "100001");

document.addField("title", "李四");

cloudSolrServer.add(document);

cloudSolrServer.commit();

}

// 搜索索引

@Test

public void testSearchIndexFromSolrCloud() throws Exception {

SolrQuery query = new SolrQuery();

query.setQuery("*:*");

try {

QueryResponse response = cloudSolrServer.query(query);

SolrDocumentList docs = response.getResults();

System.out.println("文档个数: " + docs.getNumFound());

System.out.println("查询时间: " + response.getQTime());

for (SolrDocument doc : docs) {

ArrayList title = (ArrayList) doc.getFieldValue("title");

String id = (String) doc.getFieldValue("id");

System.out.println("id: " + id);

System.out.println("title: " + title);

System.out.println();

}

} catch (SolrServerException e) {

e.printStackTrace();

} catch (Exception e) {

System.out.println("Unknowned Exception!!!!");

e.printStackTrace();

}

}

// 删除索引

@Test

public void testDeleteIndexFromSolrCloud() throws Exception {

// 根据id删除

UpdateResponse response = cloudSolrServer.deleteById("zhangsan");

// 根据多个id删除

// cloudSolrServer.deleteById(ids);

// 自动查询条件删除

// cloudSolrServer.deleteByQuery("product_keywords:教程");

// 提交

cloudSolrServer.commit();

}

}

版权声明

作者: 马瘦风

出处: 博客园 马瘦风的博客

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