liunx系统配置同时运行多个tomcat

安装多个tomcat

因为我已经安装过一个tomcat了，安装的目录是/usr/local/tomcats/tomcat8-1 ,所以直接复制就可以了。

cp -r  /usr/local/tomcats/tomcat8-1  /usr/local/tomcats/tomcat8-2

cp -r  /usr/local/tomcats/tomcat8-1  /usr/local/tomcats/tomcat8-3

cp -r  /usr/local/tomcats/tomcat8-1  /usr/local/tomcats/tomcat8-4

vi /etc/profile  #进入liunx配置文件配置以下信息

##########first tomcat###########
CATALINA_BASE=/usr/local/tomcats/tomcat8-1/apache-tomcat-8.0.44
CATALINA_HOME=/usr/local/tomcats/tomcat8-1/apache-tomcat-8.0.44
TOMCAT_HOME=/usr/local/tomcats/tomcat8-1/apache-tomcat-8.0.44
export CATALINA_BASE CATALINA_HOME TOMCAT_HOME
##########first tomcat###########

##########second tomcat##########
CATALINA_2_BASE=/usr/local/tomcats/tomcat8-2/apache-tomcat-8.0.44
CATALINA_2_HOME=/usr/local/tomcats/tomcat8-2/apache-tomcat-8.0.44
TOMCAT_2_HOME=/usr/local/tomcats/tomcat8-2/apache-tomcat-8.0.44
export CATALINA_2_BASE CATALINA_2_HOME TOMCAT_2_HOME
##########second tomcat##########

##########three tomcat##########
CATALINA_3_BASE=/usr/local/tomcats/tomcat8-3/apache-tomcat-8.0.44
CATALINA_3_HOME=/usr/local/tomcats/tomcat8-3/apache-tomcat-8.0.44
TOMCAT_3_HOME=/usr/local/tomcats/tomcat8-3/apache-tomcat-8.0.44
export CATALINA_3_BASE CATALINA_3_HOME TOMCAT_3_HOME
##########three tomcat##########

##########three tomcat##########
CATALINA_4_BASE=/usr/local/tomcats/tomcat8-4/apache-tomcat-8.0.44
CATALINA_4_HOME=/usr/local/tomcats/tomcat8-4/apache-tomcat-8.0.44
TOMCAT_4_HOME=/usr/local/tomcats/tomcat8-4/apache-tomcat-8.0.44
export CATALINA_4_BASE CATALINA_4_HOME TOMCAT_4_HOME
##########three tomcat##########

source /etc/profile   #配置文件生效

cd到其他的tomcat的bin目录下
打开catalina.sh ，找到下面红字，


 # OS specific support.  $var _must_ be set to either true or false.



在下面增加如下代码

export CATALINA_BASE=$CATALINA_4_BASE
export CATALINA_HOME=$CATALINA_4_HOME

注：这里配置的路径就是配置文件定义好的路径，我这里配置的是第4个tomcat

cd到其他tomcat的conf目录下
打开server.xml更改端口：
修改server.xml配置和第一个不同的启动、关闭监听端口。
修改后示例如下：
　 <Server port="9005" shutdown="SHUTDOWN">　               端口：8005->9005
<!-- Define a non-SSL HTTP/1.1 Connector on port 8080 -->

 <Connector port="8080" protocol="HTTP/1.1"        端口：8080->9080
                     connectionTimeout="20000"
                   redirectPort="8443" />

<!-- Define an AJP 1.3 Connector on port 8009 -->
    <Connector port="9009"                                  端口：8009->9009
               enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />
 

 注：端口号只要修改不一样就可以了

分别进入其他tomcat的bin目录，启动tomcat--./startup.sh