Solr6.5在Centos6上的安裝與配置 (一)

這篇文章主要是介紹在Centos6上Solr6.5的安裝與配置。

1、安裝準備及各軟件使用版本說明：

一、JDK8,版本jdk1.8.0_121下載地址：jdk-8u121-linux-x64.tar.gz

二、Apache Tomcat，版本8.5.13 下載地址：apache-tomcat-8.5.13.tar.gz

三、Solr,版本solr-6.5.0,下載地址：solr-6.5.0.tgz

此文使用的是centos6.6的系統。在系統根目錄下創建down目錄。而後依次下載上面的三個軟件。下載完成後以下：

/down
├── apache-tomcat-8.5.12.tar.gz
├── jdk-8u121-linux-x64.tar.gz
└── solr-6.5.0.tgz

2、jdk安裝與配置:

一、安裝

cd /down
tar -zxvf jdk-8u121-linux-x64.tar.gz //解壓縮jdk包
解壓後jdk的路徑應該爲
/down/jdk1.8.0_121/

二、配置：

修改系統環境變量文件:

vi /etc/profile

向文件裏面追加如下內容：

JAVA_HOME=/down/jdk1.8.0_121
JRE_HOME=/down/jdk1.8.0_121/jre
CLASS_PATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib
PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin
export JAVA_HOME JRE_HOME CLASS_PATH PATH

使修改生效:

[root@admin local]# source /etc/profile   //使修改當即生效 
[root@admin local]# echo $PATH   //查看PATH值

查看系統環境狀態:

[root@localhost down]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/down/jdk1.8.0_121/bin:/down/jdk1.8.0_121/jre/bin:/root/bin
[root@localhost down]# 

查看JAVA版本：

[root@localhost down]# java -version
java version "1.8.0_121"
Java(TM) SE Runtime Environment (build 1.8.0_121-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.121-b13, mixed mode)
[root@localhost down]# 

至此jdk安裝完畢。

2、Solr安裝與配置:

 一、解壓apache-tomcat-8.5.12.tar.gz和solr-6.5.0.tgz

[root@localhost down]# tar -zxvf apache-tomcat-8.5.12.tar.gz 
[root@localhost down]# tar -zxvf solr-6.5.0.tgz 

解壓後的目錄結構:
[root@localhost down]# ls
apache-tomcat-8.5.12         jdk1.8.0_121                solr-6.5.0
apache-tomcat-8.5.12.tar.gz  jdk-8u121-linux-x64.tar.gz  solr-6.5.0.tgz

 

二、複製Solr文件夾中的一些文件到apache-tomcat下:

1）將 solr 壓縮包中 solr\server\solr-webapp\文件夾下有個webapp文件夾，將之複製到tomcat\webapps\目錄下，文件夾名改爲solr(任意) ；

2）將 solr 壓縮包中 solr\server\lib\ext 中的 jar 所有複製到 Tomcat\ webapps\solr\WEB-INF\lib 目錄中； 

3）將solr壓縮包中solr/server/lib/metrics* 開頭的jar所有複製到 Tomcat\ webapps\solr\WEB-INF\lib 目錄中； 

4）將solr壓縮包中solr/server/lib/solr-dataimporthandler-* 開頭的jar所有複製到 Tomcat\ webapps\solr\WEB-INF\lib 目錄中； 

5）在Tomcat\ webapps\solr\WEB-INF\下創建classes目錄，並將solr/server/resources/log4j.properties文件複製其中；

6）在tomcat目錄下創建solrhome目錄（也能夠放在其它目錄中）

7）複製solr/server/solr/* 全部文件到tomcat/solrhome目錄，用到建立solr的core時使用。

操做shell以下:

[root@localhost down]# cd /down
[root@localhost down]# cp -R /down/solr-6.5.0/server/solr-webapp/webapp /down/apache-tomcat-8.5.12/webapps/solr
[root@localhost down]# cp -R /down/solr-6.5.0/server/lib/ext/*  /down/apache-tomcat-8.5.12/webapps/solr/WEB-INF/lib/
[root@localhost down]# cp -R /down/solr-6.5.0/server/lib/metrics*.*  /down/apache-tomcat-8.5.12/webapps/solr/WEB-INF/lib/
[root@localhost down]# cp /down/solr-6.5.0/dist/solr-dataimporthandler-*  /down/apache-tomcat-8.5.12/webapps/solr/WEB-INF/lib/
[root@localhost down]# mkdir /down/apache-tomcat-8.5.12/webapps/solr/WEB-INF/classes
[root@localhost down]# cp /down/solr-6.5.0/server/resources/log4j.properties  /down/apache-tomcat-8.5.12/webapps/solr/WEB-INF/classes/
[root@localhost down]# mkdir /down/apache-tomcat-8.5.12/solrhome
[root@localhost down]# cp -R /down/solr-6.5.0/server/solr/*  /down/apache-tomcat-8.5.12/solrhome/

 

三、配置Solr:

編輯web.xml文件：

[root@localhost down]# vi /down/apache-tomcat-8.5.12/webapps/solr/WEB-INF/web.xml 

1）配置solr下core路徑，找以下配置內容（初始狀態下該內容是被註釋掉的）：

   <env-entry>
       <env-entry-name>solr/home</env-entry-name>
       <env-entry-value>/down/apache-tomcat-8.5.12/solrhome</env-entry-value> //將路徑指向咱們建立的solrhome目錄。
       <env-entry-type>java.lang.String</env-entry-type>
    </env-entry>

2）配置訪問權限：找到以下內容，並註釋掉：

<!--
  <security-constraint>
    <web-resource-collection>
      <web-resource-name>Disable TRACE</web-resource-name>
      <url-pattern>/</url-pattern>
      <http-method>TRACE</http-method>
    </web-resource-collection>
    <auth-constraint/>
  </security-constraint>
  <security-constraint>
    <web-resource-collection>
      <web-resource-name>Enable everything but TRACE</web-resource-name>
      <url-pattern>/</url-pattern>
      <http-method-omission>TRACE</http-method-omission>
    </web-resource-collection>
  </security-constraint>
-->

整個web.xml的配置文件內容以下：

<?xml version="1.0" encoding="UTF-8"?>
<!--
 Licensed to the Apache Software Foundation (ASF) under one or more
 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
 The ASF licenses this file to You under the Apache License, Version 2.0
 (the "License"); you may not use this file except in compliance with
 the License.  You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-->
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
         version="2.5"
         metadata-complete="true"
>


  <!-- Uncomment if you are trying to use a Resin version before 3.0.19.
    Their XML implementation isn't entirely compatible with Xerces.
    Below are the implementations to use with Sun's JVM.
  <system-property javax.xml.xpath.XPathFactory=
             "com.sun.org.apache.xpath.internal.jaxp.XPathFactoryImpl"/>
  <system-property javax.xml.parsers.DocumentBuilderFactory=
             "com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl"/>
  <system-property javax.xml.parsers.SAXParserFactory=
             "com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl"/>
   -->

  <!-- People who want to hardcode their "Solr Home" directly into the
       WAR File can set the JNDI property here...
   -->
    <env-entry>
       <env-entry-name>solr/home</env-entry-name>
       <env-entry-value>/down/apache-tomcat-8.5.12/solrhome</env-entry-value>
       <env-entry-type>java.lang.String</env-entry-type>
    </env-entry>
   
  <!-- Any path (name) registered in solrconfig.xml will be sent to that filter -->
  <filter>
    <filter-name>SolrRequestFilter</filter-name>
    <filter-class>org.apache.solr.servlet.SolrDispatchFilter</filter-class>
    <!--
    Exclude patterns is a list of directories that would be short circuited by the 
    SolrDispatchFilter. It includes all Admin UI related static content.
    NOTE: It is NOT a pattern but only matches the start of the HTTP ServletPath.
    -->
    <init-param>
      <param-name>excludePatterns</param-name>
      <param-value>/libs/.+,/css/.+,/js/.+,/img/.+,/tpl/.+</param-value>
    </init-param>
  </filter>

  <filter-mapping>
    <!--
      NOTE: When using multicore, /admin JSP URLs with a core specified
      such as /solr/coreName/admin/stats.jsp get forwarded by a
      RequestDispatcher to /solr/admin/stats.jsp with the specified core
      put into request scope keyed as "org.apache.solr.SolrCore".

      It is unnecessary, and potentially problematic, to have the SolrDispatchFilter
      configured to also filter on forwards.  Do not configure
      this dispatcher as <dispatcher>FORWARD</dispatcher>.
    -->
    <filter-name>SolrRequestFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

  <servlet>
    <servlet-name>LoadAdminUI</servlet-name>
    <servlet-class>org.apache.solr.servlet.LoadAdminUiServlet</servlet-class>
  </servlet>
  
  <!-- Remove in Solr 5.0 -->
  <!-- This sends SC_MOVED_PERMANENTLY (301) for resources that changed in 4.0 -->
  <servlet>
    <servlet-name>RedirectOldAdminUI</servlet-name>
    <servlet-class>org.apache.solr.servlet.RedirectServlet</servlet-class>
    <init-param>
      <param-name>destination</param-name>
      <param-value>${context}/#/</param-value>
    </init-param>
  </servlet>
  
  <servlet>
    <servlet-name>RedirectOldZookeeper</servlet-name>
    <servlet-class>org.apache.solr.servlet.RedirectServlet</servlet-class>
    <init-param>
      <param-name>destination</param-name>
      <param-value>${context}/admin/zookeeper</param-value>
    </init-param>
  </servlet>

  <servlet>
    <servlet-name>RedirectLogging</servlet-name>
    <servlet-class>org.apache.solr.servlet.RedirectServlet</servlet-class>
    <init-param>
      <param-name>destination</param-name>
      <param-value>${context}/#/~logging</param-value>
    </init-param>
  </servlet>

  <servlet>
    <servlet-name>SolrRestApi</servlet-name>
    <servlet-class>org.restlet.ext.servlet.ServerServlet</servlet-class>
    <init-param>
      <param-name>org.restlet.application</param-name>
      <param-value>org.apache.solr.rest.SolrSchemaRestApi</param-value>
    </init-param>
  </servlet>

  <servlet-mapping>
    <servlet-name>RedirectOldAdminUI</servlet-name>
    <url-pattern>/admin/</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>RedirectOldAdminUI</servlet-name>
    <url-pattern>/admin</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>RedirectOldZookeeper</servlet-name>
    <url-pattern>/zookeeper.jsp</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>RedirectOldZookeeper</servlet-name>
    <url-pattern>/zookeeper</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>RedirectLogging</servlet-name>
    <url-pattern>/logging</url-pattern>
  </servlet-mapping>

  <servlet-mapping>
    <servlet-name>LoadAdminUI</servlet-name>
    <url-pattern>/old.html</url-pattern>
  </servlet-mapping>

  <servlet-mapping>
    <servlet-name>LoadAdminUI</servlet-name>
    <url-pattern>/index.html</url-pattern>
  </servlet-mapping>

  <servlet-mapping>
    <servlet-name>SolrRestApi</servlet-name>
    <url-pattern>/schema/*</url-pattern>
  </servlet-mapping>
  
  <mime-mapping>
    <extension>.xsl</extension>
    <!-- per http://www.w3.org/TR/2006/PR-xslt20-20061121/ -->
    <mime-type>application/xslt+xml</mime-type>
  </mime-mapping>

  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
  </welcome-file-list>

  <!-- Get rid of error message -->
  <!--
  <security-constraint>
    <web-resource-collection>
      <web-resource-name>Disable TRACE</web-resource-name>
      <url-pattern>/</url-pattern>
      <http-method>TRACE</http-method>
    </web-resource-collection>
    <auth-constraint/>
  </security-constraint>
  <security-constraint>
    <web-resource-collection>
      <web-resource-name>Enable everything but TRACE</web-resource-name>
      <url-pattern>/</url-pattern>
      <http-method-omission>TRACE</http-method-omission>
    </web-resource-collection>
  </security-constraint>
  -->

</web-app>

至此solr的配置工做完成.

 

3、運行Solr:

 啓動執行：/down/apache-tomcat-8.5.12/bin/startup.sh

[root@localhost down]# /down/apache-tomcat-8.5.12/bin/startup.sh
Using CATALINA_BASE:   /down/apache-tomcat-8.5.12
Using CATALINA_HOME:   /down/apache-tomcat-8.5.12
Using CATALINA_TMPDIR: /down/apache-tomcat-8.5.12/temp
Using JRE_HOME:        /down/jdk1.8.0_121/jre
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/down/apache-tomcat-8.5.12/bin/tomcat-juli.jar
Tomcat started.
[root@localhost down]# 

在瀏覽器輸入http://localhost:8080/solr/index.html便可出現Solr的管理界面 

關閉solr只須要關閉tomcat便可：

[root@localhost down]# /down/apache-tomcat-8.5.12/bin/shutdown.sh

 

至此solr的安裝完畢。

下一篇將介紹建立core並加上中文分詞的配置。

Solr6.5配置中文分詞IKAnalyzer和拼音分詞pinyinAnalyzer (二)