From 2b2867ea9c2c3b3a56795e0897cb04674bcf4066 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?F=E5=98=89=E9=98=B3?= Date: Sat, 19 May 2018 16:28:39 +0800 Subject: [PATCH] =?UTF-8?q?=E6=9F=A5=E8=AF=A2=E6=8E=A5=E5=8F=A3=E5=BC=80?= =?UTF-8?q?=E5=8F=91=E5=AE=8C=E6=88=90?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../ElasticsearchApplication.java | 33 +++++++++++++++++++ .../configeration/ElasticSearchConfiger.java | 10 ++++++ src/main/resources/application.yml | 5 +++ 3 files changed, 48 insertions(+) create mode 100644 src/main/resources/application.yml diff --git a/src/main/java/top/fjy8018/elasticsearch/ElasticsearchApplication.java b/src/main/java/top/fjy8018/elasticsearch/ElasticsearchApplication.java index cbe3046..70e97e6 100644 --- a/src/main/java/top/fjy8018/elasticsearch/ElasticsearchApplication.java +++ b/src/main/java/top/fjy8018/elasticsearch/ElasticsearchApplication.java @@ -1,19 +1,52 @@ package top.fjy8018.elasticsearch; + +import lombok.extern.slf4j.Slf4j; +import org.elasticsearch.action.get.GetResponse; +import org.elasticsearch.client.transport.TransportClient; +import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.RestController; @SpringBootApplication @RestController +@Slf4j public class ElasticsearchApplication { + @Autowired + private TransportClient client; + @GetMapping("/") public String index(){ return "index"; } + /** + * 根据ID查询结果 + * @param id + * @return + */ + @GetMapping("/get/book/novel") + public ResponseEntity get(@RequestParam(name = "id") String id){ + if (id==null){ + return new ResponseEntity(HttpStatus.NOT_FOUND); + } + GetResponse response = this.client.prepareGet("book","novel",id).get(); + + if (!response.isExists()){ + log.error("【查询为空】ID="+id); + return new ResponseEntity(HttpStatus.NOT_FOUND); + } + + return new ResponseEntity(response.getSource(), HttpStatus.OK); + } + public static void main(String[] args) { SpringApplication.run(ElasticsearchApplication.class, args); } diff --git a/src/main/java/top/fjy8018/elasticsearch/configeration/ElasticSearchConfiger.java b/src/main/java/top/fjy8018/elasticsearch/configeration/ElasticSearchConfiger.java index 1f8fd7d..2beb487 100644 --- a/src/main/java/top/fjy8018/elasticsearch/configeration/ElasticSearchConfiger.java +++ b/src/main/java/top/fjy8018/elasticsearch/configeration/ElasticSearchConfiger.java @@ -1,6 +1,8 @@ package top.fjy8018.elasticsearch.configeration; +import lombok.extern.slf4j.Slf4j; import org.elasticsearch.client.transport.TransportClient; +import org.elasticsearch.cluster.node.DiscoveryNode; import org.elasticsearch.common.settings.Settings; import org.elasticsearch.common.transport.TransportAddress; import org.elasticsearch.transport.client.PreBuiltTransportClient; @@ -9,12 +11,14 @@ import org.springframework.context.annotation.Configuration; import java.net.InetAddress; import java.net.UnknownHostException; +import java.util.List; /** * @author F嘉阳 * @date 2018-05-19 12:22 */ @Configuration +@Slf4j public class ElasticSearchConfiger { /** @@ -35,6 +39,12 @@ public class ElasticSearchConfiger { client.addTransportAddress(node); + List nodes = client.listedNodes(); + log.info("【当前节点】"); + for(int i = 0 ; i < nodes.size() ; i++) { + log.info(nodes.get(i).toString()); + } + return client; } diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml new file mode 100644 index 0000000..54dc849 --- /dev/null +++ b/src/main/resources/application.yml @@ -0,0 +1,5 @@ +server: + servlet: + context-path: /es + port: 8080 +debug: true