【solr专题之四】在Tomcat 中部署Solr4.x

cainiaowang

　　1、安装Tomcat
　　


（1）下载并解压至/opt/tomcat中

# cd /opt/jediael
# tar -zxvf apache-tomcat-7.0.54.tar.gz
# mv apache-tomcat-7.0.54 tomcat   将目录重命名为tomcat
# ls
apache-tomcat-7.0.54.tar.gz rh tomcat

（2）配置conf/tomcat-users.xml ,以方便管理及通过页面进行配置




（3）启动tomcat并验证



# bin/startup.sh
Using CATALINA_BASE: /opt/jediael/tomcat
Using CATALINA_HOME: /opt/jediael/tomcat
Using CATALINA_TMPDIR: /opt/jediael/tomcat/temp
Using JRE_HOME: /usr/java/jdk1.7.0_51
Using CLASSPATH: /opt/jediael/tomcat/bin/bootstrap.jar:/opt/tomcat/bin/tomcat-juli.jar
Tomcat started.


打开http://ip:8080/，正常登录

打开http://ip:8080/manager/html，使用用户名密码tomcat/tomcat进行登录




2、部署Solr

（1）将solr解压后的example/solr目录复制至/opt/jediael/solr/example/solr

# mkdir -p /opt/jediael/solr/example
# cp -rf /opt/jediael/solr-4.9.0/example/solr /opt/jediael/solr/example

（2）将dist/solr-4.9.0.war复制至/opt/jediael/solr/example/solr，并重命名为solr.war

# pwd
/opt/jediael/solr/example/solr
# cp /opt/jediael/solr-4.9.0/dist/solr-4.9.0.war solr.war
# ls
bin collection1 README.txt solr.war solr.xml zoo.cfg

（3）配置solrconfig.xml ，指定数据目录

# pwd
/opt/jediael/solr/example/solr/collection1
vi conf/solrconfig.xml

修改以下内容：

  ${solr.data.dir:}为

  ${solr.data.dir:/opt/jediael/solr/example/solr/collection1/data}解释如下：which is true for running the Jetty server provided with the example, but incorrect for Tomcat running as a service.

例上述配置马上生效：





export JAVA_OPTS="$JAVA_OPTS -Dsolr.data.dir=/opt/jediael/solr/example/solr/collection1/data"



（4）在tomcat中指向上述程序包

至少启动一次tomcat，才会生成此目录


在/opt/jediael/tomcat/conf/Catalina/localhost/创建一个新文件：
# cd /opt/jediael/tomcat/conf/Catalina/localhost/
# ls
# vi solr.xml

内容如下：










（5）复制jar文件及log4j的配置文件
# cp /opt/jediael/solr-4.9.0/example/lib/ext/* /opt/jediael/tomcat/lib/
# mkdir logs
# pwd
/opt/jediael/solr/example/solr
# cp /opt/jediael/solr-4.9.0/example/resources/log4j.properties /opt/jediael/tomcat/lib/
# vi  /opt/jediael/tomcat/lib/log4j.properties




修改:
solr.log=/opt/jediael/solr/example/solr/logs/
（6）复制jar包
[# pwd
/opt/jediael/solr/example/solr
# mkdir lib
# cp /opt/jediael/solr-4.9.0/dist/*.jar lib/
# cp /opt/jediael/solr-4.9.0/contrib/velocity/lib/* lib/


3、启动并验证
（1）启动tomcat
bin/startup.sh

（2）验证以下页面
http://ip:8080/manager/html  查看运行状态
http://ip:8080/solr/
http://ip:8080/solr/collection1/browse















4、分析
（1）上述war包被解压至 /opt/jediael/tomcat/webapps/solr，其内容如下：

# ls
admin.html  css  favicon.ico  img  js  META-INF  tpl  WEB-INF
除war包外的内容：　　
# lsbin  collection1  lib  logs  README.txt  solr.war  solr.xml  zoo.cfg

保留在原来位置，并没变化。

Repeat the above steps with different installation directories to run multiple instances of Solr side-by-side.