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Solr的配置网上讲的很多,但是实施总是遇到困难,现总结如下
1.从官网下载solr core的源码包,将solrwar包放到tomcat的webapps文件夹下,其它web容器亦然.
运行tomcat ,解压出来solr的文件夹.
2.Single core配置:以solr自带例子做讲解
2.1.新建solrhome目录:d:/test/solrcore/singlecore ,从solr源码的example包下复制solr包
2.2.在tomcat 下的 webappss的solr包 WEB-INF目录下修改web.xml的
<env-entry-name>solr/home</env-entry-name>
<env-entry-value> D:/test/solrcore/singlecore</env-entry-value>
<env-entry-type>java.lang.String</env-entry-type>
2.3.修改solrhome目录下的solr下的conf的solrconfig.xml文件
<dataDir>D:/test/solrcore/data/singlecore</dataDir>
此目录放置的是solr的data索引文件
2.4.启动solr控制台,即可
3.multicore 配置:以solr core源码的multicore为例
3.1.新建solrhome目录:d:/test/solrcore/multicore从solr源码的example下复制multicore目录到在solrhome下
3.2.在tomcat 下的 webappss的solr包 WEB-INF目录下修改web.xml的
<env-entry-name>solr/home</env-entry-name>
<env-entry-value> D:/test/solrcore/multicore</env-entry-value>
<env-entry-type>java.lang.String</env-entry-type>
3.2. 修改solrhome目录下的solr下的conf的solrconfig.xml文件
<dataDir>D:/test/solrcore/data/multicore</dataDir>
3.3. 将core0和core1的索引文件放到D:/test/solrcore/data/multicore目录下
3.4. 启动solr控制台,可以看到二个core,安装完成
4.EmbeddedSolrServer使用
4.1:singleCore使用:
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- packagecom.taobao.terminator.allen.SolrjTest;
- importorg.apache.solr.client.solrj.SolrQuery;
- importorg.apache.solr.client.solrj.embedded.EmbeddedSolrServer;
- importorg.apache.solr.common.SolrDocument;
- importorg.apache.solr.common.SolrDocumentList;
- importorg.apache.solr.common.SolrInputDocument;
- importorg.apache.solr.core.CoreContainer;
- importorg.junit.Test;
- publicclassEmbedSolrServerSingleCoreTest{
- privatestaticCoreContainer.Initializerinitializer=null;
- privatestaticCoreContainercoreContainer=null;
- privatestaticEmbeddedSolrServerserver=null;
- static{
- try{
- System.setProperty("solr.solr.home","D://test//solrcore//core0");
- initializer=newCoreContainer.Initializer();
- coreContainer=initializer.initialize();
- server=newEmbeddedSolrServer(coreContainer,"");
- }catch(Exceptione){
- e.printStackTrace();
- }
- }
- @Test
- publicvoidquery()throwsException{
- try{
- SolrQueryq=newSolrQuery();
- q.setQuery("*:*");
- q.setStart(0);
- q.setRows(20);
- SolrDocumentListlist=server.query(q).getResults();
- System.out.println(list.getNumFound());
- }catch(Exceptione){
- e.printStackTrace();
- }finally{
- coreContainer.shutdown();
- }
- }
- @Test
- publicvoiddeleteAllDoc()throwsException{
- try{
- server.deleteByQuery("*:*");
- server.commit();
- query();
- }catch(Exceptione){
- e.printStackTrace();
- }finally{
- coreContainer.shutdown();
- }
- }
- }
package com.taobao.terminator.allen.SolrjTest;import org.apache.solr.client.solrj.SolrQuery;import org.apache.solr.client.solrj.embedded.EmbeddedSolrServer;import org.apache.solr.common.SolrDocument;import org.apache.solr.common.SolrDocumentList;import org.apache.solr.common.SolrInputDocument;import org.apache.solr.core.CoreContainer;import org.junit.Test;public class EmbedSolrServerSingleCoreTest {private static CoreContainer.Initializer initializer = null;private static CoreContainer coreContainer = null;private static EmbeddedSolrServer server = null;static {try {System.setProperty("solr.solr.home", "D://test//solrcore//core0");initializer = new CoreContainer.Initializer();coreContainer = initializer.initialize();server = new EmbeddedSolrServer(coreContainer, "");} catch (Exception e) {e.printStackTrace();}}@Testpublic void query() throws Exception {try {SolrQuery q = new SolrQuery();q.setQuery("*:*");q.setStart(0);q.setRows(20);SolrDocumentList list = server.query(q).getResults();System.out.println(list.getNumFound());} catch (Exception e) {e.printStackTrace();} finally {coreContainer.shutdown();}}@Testpublic void deleteAllDoc() throws Exception {try {server.deleteByQuery("*:*");server.commit();query();} catch (Exception e) {e.printStackTrace();} finally {coreContainer.shutdown();}}} 4.2:multiCore使用:
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- packagecom.taobao.terminator.allen.SolrjTest;
- importjava.io.File;
- importorg.apache.solr.client.solrj.SolrQuery;
- importorg.apache.solr.client.solrj.embedded.EmbeddedSolrServer;
- importorg.apache.solr.core.CoreContainer;
- importorg.apache.solr.core.CoreContainer.Initializer;
- publicclassEmbedSolrServerMultiCoreTest{
- privatestaticCoreContainer.Initializerinitializer=null;
- privatestaticCoreContainercoreContainer=null;
- privatestaticEmbeddedSolrServerserver=null;
- static{
- try{
- System.setProperty("solr.solr.home","D://test//solrcore//core1");
- initializer=newCoreContainer.Initializer();
- coreContainer=initializer.initialize();
- server=newEmbeddedSolrServer(coreContainer,"");
- }catch(Exceptione){
- e.printStackTrace();
- }
- }
- publicvoidquery()throwsException{
- try{
- Filef=newFile("D:/test/solrcore/multicore","solr.xml");
- coreContainer=newInitializer().initialize();
- coreContainer.load("D:/test/multicore",f);
- coreContainer.setPersistent(true);
- server=newEmbeddedSolrServer(coreContainer,"core1");
- SolrQueryq=newSolrQuery();
- q.setQuery("*:*");
- System.out.println(server.query(q).getResults().getNumFound());
- }catch(Exceptione){
- e.printStackTrace();
- }finally{
- coreContainer.shutdown();
- }
- }
- }
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