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系统版本:CentOS Linux release 7.5.1804 (Core)
Tomcat版本:7
Jdk版本:1.8
tomcat安装目录:/usr/local/tomcat7
jdk目录:/usr/local/jdk1.8.0_171
#设置jdk的环境变量
vi /etc/profile
...
JAVA_HOME=/usr/local/jdk1.8.0_171
CLASSPATH=.:$JAVA_HOME/lib.tools.jar
PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME CLASSPATH PATH
#catalina.sh在执行的时候会调用同级路径下的setenv.sh来设置额外的环境变量,因此在/usr/local/tomcat7/bin路径下创建setenv.sh文件,内容如下:
vim /usr/local/tomcat/bin/setenv.sh
export CATALINA_HOME=/usr/local/tomcat7
export CATALINA_BASE=/usr/local/tomcat7
#设置Tomcat的PID文件
CATALINA_PID="$CATALINA_BASE/tomcat.pid"
#添加JVM选项
JAVA_OPTS="-server -XX:PermSize=256M -XX:MaxPermSize=1024m -Xms512M -Xmx1024M -XX:MaxNewSize=256m"
#编写tomcat.service文件,在/usr/lib/systemd/system路径下添加tomcat.service文件,内容如下:
[Unit]
Description=Tomcat
After=syslog.target network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
PIDFile=/usr/local/tomcat7tomcat.pid
ExecStart=/usr/local/tomcat7/bin/startup.sh
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target
##[unit]配置了服务的描述,规定了在network启动之后执行,
##[service]配置服务的pid,服务的启动,停止,重启
##[install]配置了使用用户
3 将Tomcat加入服务管理
开机启动
systemctl enable tomcat.service
开机禁止启动
systemctl disable tomcat.service
启动tomcat
systemctl start tomcat.service
关闭tomcat
systemctl stop tomcat.service
重启
systemctl restart tomcat.service