solr安装（solr与tomcat整合）

solr安装（solr与tomcat整合）

1.前提

1.1安装JDK7,并配置环境变量JAVA_HOME

java  -version

javac  -version

1.2安装tomcat7

1.2.1下载

http://tomcat.apache.org/

1.2.2安装

mkdir  -p   /usr/local/search/tomcat

cp   /opt/apache-tomcat-7.0.55.tar.gz      /usr/local/search/tomcat/

cd   /usr/local/search/tomcat

tar  -zxvf   apache-tomcat-7.0.55.tar.gz

1.2.3配置用户

vi   /usr/local/search/tomcat/apache-tomcat-7.0.55/conf/tomcat-users.xml

<role rolename="manager"/>

<role rolename="admin"/>

<user username="tomcat" password="tomcat" roles="manager,admin"/>

2.下载solr

http://lucene.apache.org/solr/

3.解压

mkdir   -p   /usr/local/search/solr

cp   /opt/solr-4.9.0.tgz     /usr/local/search/solr/

cd  /usr/local/search/solr

tar  -zxvf   solr-4.9.0.tgz

4.将解压后的solr中的example中的solr目录拷贝到要作为solr服务器存储数据的位置

注：solr服务器存储数据的位置主要就是solr存储core即其索引信息的位置

mkdir   -p   /usr/local/search/solr/solrhome/data

cp    -r    /usr/local/search/solr/solr-4.9.0/example/solr      /usr/local/search/solr/solrhome/data/

删除拷贝过来的core.properties   （否则collection1将作为一个solr core）

rm  -fr    /usr/local/search/solr/solrhome/data/solr/collection1/core.properties  

5.将相应的solr中的dist中的solr-4.9.0.war程序也拷贝出来

mkdir   -p   /usr/local/search/solr/solrhome/webapp

cp    /usr/local/search/solr/solr-4.9.0/dist/solr-4.9.0.war      /usr/local/search/solr/solrhome/webapp/

mv   /usr/local/search/solr/solrhome/webapp/solr-4.9.0.war    /usr/local/search/solr/solrhome/webapp/solr.war 

6.修改%SOLR_HOME%/conf文件夹中的solrconfig.xml，设置data的路径（<dataDir></dataDir>)

注意：这里%SOLR_HOME%=/usr/local/search/solr/solrhome/data/solr/collection1/

vi    /usr/local/search/solr/solrhome/data/solr/collection1/conf/solrconfig.xml 

  

  <dataDir>${solr.data.dir:/usr/local/search/solr/solrhome/data/solr/collection1/data}</dataDir>

注意：

%SOLR_HOME%目录下应包含三个目录：

• /conf:该目录必须存在，必须包含配置文件 solrconfig.xml 和 schema.xml。其他的配置文件也要放在该目录下。  
• /data：用于存放索引的目录，可以被处理快照（ snapshots）的复制脚本（ replication scripts ）所使用。可以在 conf/solrconfig.xml中配置参数<dataDir></dataDir>来指定新的目录。如果该目录不存在，solr会自动创建。
• /lib:该目录是可选的。如果该目录存在，solr会加载该目录下的所有jar包，可以使用这些jar去解析 solrconfig.xml 或 schema.xml 中指定的插件（plugins），如 Analyzers， Request Handlers等 。也可以在 conf/solrconfig.xml 中配置参数<lib></lib>来指定plugins的jar包的目录。

7.新建lib目录，并加入jar

mkdir  -p   /usr/local/search/solr/solrhome/data/solr/collection1/lib

cp  /usr/local/search/solr/solr-4.9.0/contrib/analysis-extras/lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/contrib/analysis-extras/lucene-libs/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/contrib/clustering/lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/contrib/dataimporthandler/lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/contrib/extraction/lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/contrib/langid/lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/contrib/map-reduce/lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/contrib/morphlines-cell/lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/contrib/morphlines-core/lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/
cp  /usr/local/search/solr/solr-4.9.0/contrib/uima/lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/contrib/uima/lucene-libs/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/contrib/velocity/lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/dist/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/dist/solrj-lib/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

cp  /usr/local/search/solr/solr-4.9.0/example/lib/ext/*.jar    /usr/local/search/solr/solrhome/data/solr/collection1/lib/

8.修改%SOLR_HOME%/conf文件夹中的solrconfig.xml，设置lib的路径（<lib></lib>)

vi  /usr/local/search/solr/solrhome/data/solr/collection1/conf/solrconfig.xml

<lib dir="/usr/local/search/solr/solrhome/data/solr/collection1/lib" />

9.设置相应的tomcat的context

确保/usr/local/search/tomcat/apache-tomcat-7.0.55/conf/Catalina/localhost存在，不存在的话可以启动一下tomcat，会自动创建，也可以手动创建。

touch    /usr/local/search/tomcat/apache-tomcat-7.0.55/conf/Catalina/localhost/solr.xml

vi   /usr/local/search/tomcat/apache-tomcat-7.0.55/conf/Catalina/localhost/solr.xml

<?xml version="1.0" encoding="utf-8"?>

<Context docBase="/usr/local/search/solr/solrhome/webapp/solr.war" debug="0" crossContext="true">

</Context>

10.为context设置相应的环境变量，指定solr的主目录地址

vi   /usr/local/search/tomcat/apache-tomcat-7.0.55/conf/Catalina/localhost/solr.xml

<?xml version="1.0" encoding="utf-8"?>

<Context docBase="/usr/local/search/solr/solrhome/webapp/solr.war" debug="0" crossContext="true">

  <Environment name="solr/home" type="java.lang.String" value="/usr/local/search/solr/solrhome/data/solr" override="true"/>

</Context>

11.加入log的jar到tomcat的lib目录下

cp   /usr/local/search/solr/solr-4.9.0/example/lib/ext /*.jar   /usr/local/search/tomcat/apache-tomcat-7.0.55/lib/

【

cp /usr/local/search/solr/solr-4.9.0/example/lib/ext/*.jar /usr/local/search/tomcat/apache-tomcat-7.0.55/lib/

】

12.配置web.xml

为了解压solr.war,必须启动tomcat

12.1启动tomcat

/usr/local/search/tomcat/apache-tomcat-7.0.55/bin/startup.sh

12.2停止tomcat

/usr/local/search/tomcat/apache-tomcat-7.0.55/bin/shutdown.sh

12.3配置web.xml

vi   /usr/local/search/tomcat/apache-tomcat-7.0.55/webapps/solr/WEB-INF/web.xml

 

    <env-entry>

       <env-entry-name>solr/home</env-entry-name>

       <env-entry-value>/usr/local/search/solr/solrhome/data/solr</env-entry-value>

       <env-entry-type>java.lang.String</env-entry-type>

    </env-entry>

   

13.配置log4j

为了解压solr.war,必须启动tomcat

13.1启动tomcat

/usr/local/search/tomcat/apache-tomcat-7.0.55/bin/startup.sh

13.2停止tomcat

/usr/local/search/tomcat/apache-tomcat-7.0.55/bin/shutdown.sh

13.3配置log4j

mkdir   -p    /usr/local/search/tomcat/apache-tomcat-7.0.55/webapps/solr/WEB-INF/classes

cp     /usr/local/search/solr/solr-4.9.0/example/resources/log4j.properties       /usr/local/search/tomcat/apache-tomcat-7.0.55/webapps/solr/WEB-INF/classes/

vi   /usr/local/search/tomcat/apache-tomcat-7.0.55/webapps/solr/WEB-INF/classes/log4j.properties       

solr.log=/var/log

14.测试

14.1启动tomcat

/usr/local/search/tomcat/apache-tomcat-7.0.55/bin/startup.sh

14.2访问solr的Web-UI

http://10.41.2.82:8080/solr/admin

15.加入中文分词

15.1将中文分词的包拷贝到server的lib中

15.2将中文分词添加到FieldType中，需要指定中文词库的位置，注意该位置路径是相对于%SOLR_HOME%路劲而言的