自研安装tomcat服务器
【前提】
禁用selinux
# sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
重新加载配置文件,立即生效
# setenforce 0
查看防火墙运行状态
systemctl status firewalld
停止防火墙
# systemctl stop firewalld
查看防火墙运行状态
systemctl status firewalld
禁止防火墙开启启动
# systemctl disable firewalld
准备jdk包和tomcat.tar.gz包 官网:https://tomcat.apache.org/download-80.cgi
这里我准备了 apache-tomcat-8.5.81.tar.gz jdk-8u181-linux-x64.tar.gz
【安装JDK包】
在/app目录中新建文件夹java
# mkdir -p /app/java
解压jdk-8u181-linux-x64.tar.gz
# tar -zxvf /app/jdk-8u181-linux-x64.tar.gz
添加环境变量
cat >> /etc/profile <<EOF
JAVA_HOME=/app/java/jdk1.8.0_181
JRE_HOME=\$JAVA_HOME/jre
PATH=\$PATH:\$JAVA_HOME/bin:\$JRE_HOME/bin
CLASSPATH=.:\$JAVA_HOME/lib/dt.jar:\$JAVA_HOME/lib/tools.jar:\$JRE_HOME/lib
export JAVA_HOME JRE_HOME PATH CLASSPATH
EOF
重新加载配置文件
# source /etc/profile
查看java是否安装成功
# java -version
【安装tomcat】
解压apache-tomcat-8.5.81.tar.gz 到/app下 (自定义目录)
进入 /app/apache-tomcat-8.5.81/bin
执行 ./startup.sh
可以访问tomcat服务器了
http://192.168.129.91:8080
【一台服务器搭建多个tomcat端口】
直接复制 多个/app/tomcat8082/apache-tomcat-8.5.81/,分别放在父目录为 tomcat8081 (例子)
修改/app/tomcat8082/apache-tomcat-8.5.81/conf/server.xml 文件
打开如下,只需要修改 <Server port="8015" shutdown="SHUTDOWN"> 和 <Connector port="8081" protocol="HTTP/1.1" 端口
<Server port="8015" shutdown="SHUTDOWN">
<Listener className="org.apache.catalina.startup.VersionLoggerListener" />
<!-- Security listener. Documentation at /docs/config/listeners.html
<Listener className="org.apache.catalina.security.SecurityListener" />
-->
<!-- APR library loader. Documentation at /docs/apr.html -->
<Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
<!-- Prevent memory leaks due to use of particular java/javax APIs-->
<Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
<Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" />
<Connector port="8081" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
<!-- A "Connector" using the shared thread pool-->
<!--
<Connector executor="tomcatThreadPool"
port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
-->
在/usr/lib/systemd/system/tomcat8080.service编辑内容如下
[添加为系统服务]
[Unit]
Description=tomcat8080
After=syslog.target network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
Environment='JAVA_HOME=/app/java/jdk1.8.0_181'
Environment='CATALINA_PID=/app/tomcat8080/apache-tomcat-8.5.81/bin/tomcat.pid'
Environment='CATALINA_HOME=/app/tomcat8080/apache-tomcat-8.5.81/'
Environment='CATALINA_BASE=/app/tomcat8080/apache-tomcat-8.5.81/'
Environment='CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC'
WorkingDirectory=/app/tomcat8080/apache-tomcat-8.5.81/
ExecStart=/app/tomcat8080/apache-tomcat-8.5.81/bin/startup.sh
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target