centos7设置tomcat7为系统服务的方法

1，准备工作：

JKD：jdk-7u72-Linux-x64.gz

Tomcat：apache-tomcat-7.0.70.tar.gz

OS：CentOS linux release 7.2.1511 (Core)

2，安装jdk

A，解压jdk在 /usr/ 目录下

B， root用户配置全局环境变量，

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vi /etc/profile

追加以下内容

export JAVA_HOME=/usr/jdk1.7.0_72

export PATH=$JAVA_HOME/bin:$PATH

export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

生效：source /etc/profile

3，安装tomcat7

A，解压tomcat至 /usr/目录下

B，在/usr/lib/systemd/system/目录下新建文件tomcat7.service，内容如下：

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[Unit]

Description=Tomcat7

After=syslog.target network.target remote-fs.target nss-lookup.target

[Service]

Type=forking

Environment='JAVA_HOME=/usr/jdk1.7.0_72'

Environment='CATALINA_PID=/usr/apache-tomcat-7.0.70/bin/tomcat.pid'

Environment='CATALINA_HOME=/usr/apache-tomcat-7.0.70/'

Environment='CATALINA_BASE=/usr/apache-tomcat-7.0.70/'

Environment='CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC'

WorkingDirectory=/usr/apache-tomcat-7.0.70/

ExecStart=/usr/apache-tomcat-7.0.70/bin/startup.sh

ExecReload=/bin/kill -s HUP $MAINPID

ExecStop=/bin/kill -s QUIT $MAINPID

PrivateTmp=true

[Install]

WantedBy=multi-user.target

C，设置为开启机启动：systemctl enable tomcat7

4，启停服务

A,启动服务：systemctl start tomcat7

B,停止服务：systemctl stop tomcat7

C,重启服务：systemctl restart tomcat7

检查状态：systemctl status tomcat7

运行的状态：

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[root@localhost merrick]# systemctl status tomcat7

● tomcat7.service - Tomcat7

Loaded: loaded (/usr/lib/systemd/system/tomcat7.service; disabled; vendor preset: disabled)

Active: active (running) since 四 2016-09-08 11:34:16 CST; 17min ago

Process: 3231 ExecStop=/bin/kill -s QUIT $MAINPID (code=exited, status=0/SUCCESS)

Process: 3239 ExecStart=/usr/apache-tomcat-7.0.70/bin/startup.sh (code=exited, status=0/SUCCESS)

Main PID: 3249 (java)

CGroup: /system.slice/tomcat7.service

└─3249 /usr/jdk1.7.0_72/bin/java -Djava.util.logging.config.file=/usr/apache-tomcat-7.0.70//conf/logging.properties -D...

9月 08 11:34:16 localhost.localdomain startup.sh[3239]: Using CATALINA_BASE: /usr/apache-tomcat-7.0.70/

9月 08 11:34:16 localhost.localdomain startup.sh[3239]: Using CATALINA_HOME: /usr/apache-tomcat-7.0.70/

9月 08 11:34:16 localhost.localdomain startup.sh[3239]: Using CATALINA_TMPDIR: /usr/apache-tomcat-7.0.70//temp

9月 08 11:34:16 localhost.localdomain startup.sh[3239]: Using JRE_HOME: /usr/jdk1.7.0_72

9月 08 11:34:16 localhost.localdomain startup.sh[3239]: Using CLASSPATH: /usr/apache-tomcat-7.0.70//bin/bootstrap.jar...i.jar

9月 08 11:34:16 localhost.localdomain startup.sh[3239]: Using CATALINA_PID: /usr/apache-tomcat-7.0.70/bin/tomcat.pid

9月 08 11:34:16 localhost.localdomain startup.sh[3239]: Existing PID file found during start.

9月 08 11:34:16 localhost.localdomain startup.sh[3239]: Removing/clearing stale PID file.

9月 08 11:34:16 localhost.localdomain startup.sh[3239]: Tomcat started.

9月 08 11:34:16 localhost.localdomain systemd[1]: Started Tomcat7.

Hint: Some lines were ellipsized, use -l to show in full.

5，测试服务

浏览器中输入 : http://ip:8080/
检查服务器能正确响应。

或者终端命令行输入: wget htp://localhost:8080/

正常响应：

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[root@localhost merrick]# wget http://localhost:8080/
--2016-09-08 11:54:47-- http://localhost:8080/
正在解析主机 localhost (localhost)... ::1, 127.0.0.1

正在连接 localhost (localhost)|::1|:8080... 已连接。

已发出 HTTP 请求，正在等待回应... 200 OK

长度：未指定 [text/html]

正在保存至: “index.html”

[ <=> ] 11,197 --.-K/s 用时 0s

2016-09-08 11:54:47 (245 MB/s) - “index.html” 已保存 [11197]