elasticsearch结合spring springmvc jest 使用做成WEB架构
做成ＷＥＢ的架构,当然我不用servlet了...直接使用spring springmvc去做吧...也当是一个ＥＳ跟spring springmvc 集成的例子,为了简单起见,我这里不用freemarker了..我直接使用jsp做视图...我也用了bootstrap去管理一个web页面,这样可以省很多时间...当然我也是用maven了...如果不有熟悉maven的朋友们,可以跟我交流下,大家学习学习...
提示:项目可以用mvn jetty:run 就可以跑起来了...
代码可能有点长,想学习的童鞋们认真些了...
首先我们看看web界面
首页:
点击:创建索引
创建索引成功..
搜索:
搜索结果:
好了,下面开始真正的代码....
1.看看项目的目录结构:
我就贴重要的几个文件代码出来,源代码已经有了,大家可以下载
下面pom.xml代码
<?xml version="1.0" encoding="UTF-8"?><projectxmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com.mkfree</groupId><artifactId>soso</artifactId><packaging>war</packaging><version>1.0-SNAPSHOT</version><name>java-jest-sample</name><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><spring.version>3.1.2.RELEASE</spring.version><slf4j.version>1.5.10</slf4j.version><slf4j-log4j12.version>1.6.1</slf4j-log4j12.version><java.version>1.6</java.version><junit.version>4.8.2</junit.version><org.aspectj-version>1.6.9</org.aspectj-version></properties><repositories><repository><id>sonatype</id><name>Sonatype Groups</name><url>https://oss.sonatype.org/content/groups/public/</url></repository></repositories><dependencies><dependency><groupId>io.searchbox</groupId><artifactId>jest</artifactId><version>0.0.2</version></dependency><!-- ES dependency for query builder --><dependency><groupId>org.elasticsearch</groupId><artifactId>elasticsearch</artifactId><version>0.19.11</version></dependency><!-- Spring Dependencies --><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>${spring.version}</version><exclusions><!-- Exclude Commons Logging in favor of SLF4j --><exclusion><groupId>commons-logging</groupId><artifactId>commons-logging</artifactId></exclusion></exclusions></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-orm</artifactId><version>${spring.version}</version><type>jar</type><scope>compile</scope></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>${spring.version}</version><type>jar</type><scope>test</scope></dependency><!-- AspectJ --><dependency><groupId>org.aspectj</groupId><artifactId>aspectjrt</artifactId><version>${org.aspectj-version}</version></dependency><dependency><groupId>javax.inject</groupId><artifactId>javax.inject</artifactId><version>1</version></dependency><!-- View Dependencies --><dependency><groupId>taglibs</groupId><artifactId>standard</artifactId><version>1.1.2</version><type>jar</type><scope>compile</scope></dependency><!-- Test Dependencies --><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>${junit.version}</version><scope>test</scope></dependency><dependency><groupId>jstl</groupId><artifactId>jstl</artifactId><version>1.1.2</version><type>jar</type><scope>compile</scope></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-beans</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId><version>${slf4j-log4j12.version}</version></dependency><dependency><groupId>cglib</groupId><artifactId>cglib</artifactId><version>2.2</version></dependency></dependencies><pluginRepositories><pluginRepository><id>cloudbees-public-release</id><url>http://repository-cloudbees.forge.cloudbees.com/public-release</url><releases><enabled>true</enabled></releases><snapshots><enabled>false</enabled></snapshots></pluginRepository></pluginRepositories><build><finalName>java-jest-sample</finalName><plugins><!-- Plugin to run and test through maven --><plugin><groupId>org.mortbay.jetty</groupId><artifactId>maven-jetty-plugin</artifactId><version>6.1.10</version><configuration><stopPort>9966</stopPort><stopKey>foo</stopKey></configuration></plugin><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-dependency-plugin</artifactId><version>2.3</version><executions><execution><phase>package</phase><goals><goal>copy</goal></goals><configuration><artifactItems><artifactItem><groupId>org.mortbay.jetty</groupId><artifactId>jetty-runner</artifactId><version>7.5.4.v20111024</version><destFileName>jetty-runner.jar</destFileName></artifactItem></artifactItems></configuration></execution></executions></plugin><!-- Ensures we are compiling at 1.6 level --><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><version>2.3.2</version><configuration><source>${java.version}</source><target>${java.version}</target></configuration></plugin><plugin><groupId>com.cloudbees</groupId><artifactId>bees-maven-plugin</artifactId><version>1.3.2</version></plugin></plugins><outputDirectory>${basedir}/src/main/webapp/WEB-INF/classes/</outputDirectory></build></project>
SearchController 类
package com.mkfree.soso.action;import java.util.List;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.RequestParam;import org.springframework.web.servlet.ModelAndView;import com.mkfree.soso.model.News;import com.mkfree.soso.service.SearchService;/**
* 搜索控制
*
* @author hk
*
* 2013-1-16 下午8:26:09
*/@Controller@RequestMapping("/")publicclassSearchController{@AutowiredSearchService searchService;@RequestMapping(method =RequestMethod.GET)publicModelAndView home(){ModelAndView mv =newModelAndView();
mv.setViewName("home");return mv;}@RequestMapping(method =RequestMethod.GET, value ="/search")publicModelAndView search(@RequestParam("q")String query){Listarticles= searchService.searchsNews(query);ModelAndView mv =newModelAndView();
mv.setViewName("search");
mv.addObject("articles", articles);return mv;}@RequestMapping(method =RequestMethod.GET, value ="/search/create")publicModelAndView createInitialData(){
searchService.builderSearchIndex();ModelAndView mv =newModelAndView("forward:/");
mv.addObject("message","文章索引已创建成功!");return mv;}@RequestMapping(method =RequestMethod.GET, value ="/about")publicModelAndView about(){ModelAndView mv =newModelAndView();
mv.setViewName("about");return mv;}}
配置客户端 SpringConfiguration 类
package com.mkfree.soso.configur;import io.searchbox.client.JestClient;import io.searchbox.client.JestClientFactory;import io.searchbox.client.config.ClientConfig;import io.searchbox.client.config.ClientConstants;import java.util.LinkedHashSet;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;/**
* @author hk
*
* 2013-1-16 下午8:49:51
*/@ConfigurationpublicclassSpringConfiguration{public@BeanClientConfig clientConfig(){String connectionUrl ="http://192.168.56.101:9200";ClientConfig clientConfig =newClientConfig();LinkedHashSetservers=newLinkedHashSet();
servers.add(connectionUrl);
clientConfig.getServerProperties().put(ClientConstants.SERVER_LIST, servers);
clientConfig.getClientFeatures().put(ClientConstants.IS_MULTI_THREADED,false);return clientConfig;}public@BeanJestClient jestClient(){JestClientFactory factory =newJestClientFactory();
factory.setClientConfig(clientConfig());return factory.getObject();}}
实体类
package com.mkfree.soso.model;import io.searchbox.annotations.JestId;/**
* 虚拟news 搜索文章
*
* @author hk
*
* 2013-1-12 下午11:38:29
*/publicclassNews{@JestIdprivateint id;privateString title;privateString content;publicint getId(){return id;}publicvoid setId(int id){this.id = id;}publicString getTitle(){return title;}publicvoid setTitle(String title){this.title = title;}publicString getContent(){return content;}publicvoid setContent(String content){this.content = content;}}
搜索服务类
package com.mkfree.soso.service;import io.searchbox.client.JestClient;import io.searchbox.client.JestResult;import io.searchbox.core.Bulk;import io.searchbox.core.Index;import io.searchbox.core.Search;import io.searchbox.indices.CreateIndex;import io.searchbox.indices.DeleteIndex;import java.io.IOException;import java.util.List;import org.elasticsearch.index.query.QueryBuilder;import org.elasticsearch.index.query.QueryBuilders;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import com.mkfree.soso.model.News;/**
* es简单服务接口
*
* @author hk
*
* 2013-1-12 下午11:47:16
*/@ServicepublicclassSearchService{@AutowiredprivateJestClient jestClient;int num =100000;/**
* 创建es news索引
*/publicvoid builderSearchIndex(){long start =System.currentTimeMillis();try{// 如果索引存在,删除索引DeleteIndex deleteIndex =newDeleteIndex("news");
jestClient.execute(deleteIndex);// 创建索引CreateIndex createIndex =newCreateIndex("news");
jestClient.execute(createIndex);// Bulk 两个参数1:索引名称2:类型名称(用文章(article)做类型名称)Bulk bulk =newBulk("news","article");// 添加添加100万条假数据去服务端(ES)for(int i =0; i < num; i++){News news =newNews();
news.setId(i +1);
news.setTitle("elasticsearch结合spring springmvc jest 使用做成ＷＥＢ架构"+(i +1));
news.setContent("oyhk 学习笔记 上一篇文章,说到了先利用jest junit构架一个ＥＳ的搜索入门例子...现在准备要做一个ES的ＷＥＢ架构例子,希望大家都学习学习ＥＳ分布式搜索引擎,真的非常不错的...欢迎大家一起讨论讨论... 做成ＷＥＢ的架构,当然我不用servlet了...直接使用spring springmvc去做吧...也当是一个ＥＳ跟spring springmvc 集成的例子,为了简单起见,我这里不用freemarker了..我直接使用jsp做视图... 当然我也是用maven了...如果不有熟悉maven的朋友们,可以跟我交流下,大家学习学习..."+(i +1));
bulk.addIndex(newIndex.Builder(news).build());}
jestClient.execute(bulk);}catch(Exception e){
e.printStackTrace();}long end =System.currentTimeMillis();System.out.println("创建索引时间:数据量是"+ num +"记录,共用时间 -->> "+(end - start)+" 毫秒");}/**
* 搜索新闻
*
* @param param
* @return
*/publicListsearchsNews(String param){try{long start =System.currentTimeMillis();QueryBuilder queryBuilder =QueryBuilders.queryString(param);Search search =newSearch(Search.createQueryWithBuilder(queryBuilder.toString()));
search.addIndex("news");
search.addType("article");JestResult result = jestClient.execute(search);long end =System.currentTimeMillis();System.out.println("在"+ num +"条记录中,搜索新闻,共用时间 -->> "+(end - start)+" 毫秒");return result.getSourceAsObjectList(News.class);}catch(IOException e){
e.printStackTrace();}catch(Exception e){
e.printStackTrace();}returnnull;}}
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