转帖地址:http://www.cnblogs.com/ibook360/archive/2011/11/29/2267451.html
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:
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(); } } @Test public 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(); } } @Test public void deleteAllDoc() throws Exception { try { server.deleteByQuery("*:*"); server.commit(); query(); } catch (Exception e) { e.printStackTrace(); } finally { coreContainer.shutdown(); } } }
4.2.multiCore使用:
package com.taobao.terminator.allen.SolrjTest; import java.io.File; import org.apache.solr.client.solrj.SolrQuery; import org.apache.solr.client.solrj.embedded.EmbeddedSolrServer; import org.apache.solr.core.CoreContainer; import org.apache.solr.core.CoreContainer.Initializer; public class EmbedSolrServerMultiCoreTest { 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//core1"); initializer = new CoreContainer.Initializer(); coreContainer = initializer.initialize(); server = new EmbeddedSolrServer(coreContainer, ""); } catch (Exception e) { e.printStackTrace(); } } public void query() throws Exception { try { File f = new File( "D:/test/solrcore/multicore", "solr.xml" ); coreContainer = new Initializer().initialize(); coreContainer.load("D:/test/multicore", f); coreContainer.setPersistent(true); server = new EmbeddedSolrServer(coreContainer, "core1"); SolrQuery q = new SolrQuery(); q.setQuery("*:*"); System.out.println(server.query(q).getResults().getNumFound()); } catch (Exception e) { e.printStackTrace(); } finally { coreContainer.shutdown(); } } }
(来源:在http://blog.csdn.net/flyingpig4/article/details/6366414基础上美化阅读)