Centos下安装Tomcat7

1.1 下载安装jdk1.7.0_79

JDK7

链接：https://pan.baidu.com/s/1Z5Yyl27T6eFrHzhRnjwwlg
提取码：4kdh 

JDK8

链接：https://pan.baidu.com/s/1Bx-AIo3KMOxJ8z7OmbM30A
提取码：m28l

cd /usr/local

 

vim /etc/profile     #加入Java环境变量

eexport JAVA_HOME=/usr/local/jdk1.7.0_79

export JAVA_BIN=$JAVA_HOME/bin

export JAVA_LIB=$JAVA_HOME/lib

export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/tools.jar

export PATH=$PATH:$JAVA_HOME/bin

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/apr/lib

source /etc/profile

 

java –version   检查jdk版本号

java version "1.7.0_79"

Java(TM) SE Runtime Environment (build 1.7.0_79-b15)

Java HotSpot(TM) 64-Bit Server VM (build 24.79-b02, mixed mode)

1.2 下载安装tomcat-7.0.62

链接：https://pan.baidu.com/s/1sFO1-SqkU7IJD8MutXdSuw
提取码：ig5n

tar xf apache-tomcat-7.0.62.tar.gz

1.2.1 编辑server.xml配置文件

vim /usr/local/apache-tomcat-7.0.62/conf/server.xml

<Connector port="80" protocol="HTTP/1.1"     #port 端口配置

connectionTimeout="20000"       #connectionTimeout指定超时的时间数(以毫秒为单位)

redirectPort="8443" />   #指定服务器正在处理http请求时收到了一个SSL传输请求后重定向的端口号

<Host name="localhost"  appBase="webapps"

unpackWARs="true" autoDeploy="true">

<Context path="" docBase="amol-main" debug="0" reloadable="false"></Context>添加配置默认主页

 

1.2.2 内存配置：(根据服务器实际内存大小配置)

vim /usr/local/tomcat/bin/catalina.sh

 

JAVA_OPTS="-server -Xms1024m -Xmx13312m -XX:PermSize=1024m -XX:MaxNewSize=512m -XX:MaxPermSize=2048m -Djava.awt.headless=true"Xms取实际内存的80%

1.2.3 清除缓存

vim /usr/local/apache-tomcat-7.0.62/bin/startup.sh

rm -rf /usr/local/apache-tomcat-7.0.62/work/Catalina

1.3 Webapps下配置文件

用rz上传或者用scp远程拉取项目文件至wabapps

 

[root@AMOLserverwebapps]# tree -L 1 amol-back/WEB-INF/classes/

amol-back/WEB-INF/classes/

├── activeMq.properties   MQ配置文件

├── com

├── cooperation.properties  定义API

├── file.properties         上传下载及共享存储配置

├── jdbc.properties          连接mysql配置

├── log4j.properties         定义日志

├── MessageResources_en_US.properties

├── MessageResources_zh_CN.properties

├── parameter.properties     定义项目url

└── redis.propertiesRedis    redis配置   

1.4 Tomcat启动脚本

#!/bin/sh

#chkconfig: 2345 74 44

#description: Tomcat

. /etc/profile

S1=tomcat

TOMCAT_HOME=/usr/local/tomcat

S2=`$TOMCAT_PID|wc -l`

start () {

     TOMCAT_PID=`ps -ef |grep "$TOMCAT_HOME" |grep -v "grep" |awk '{print $2}'`

if [ -z $TOMCAT_PID ];then

        /bin/bash $TOMCAT_HOME/bin/startup.sh

else

echo "$S1 is  running"

fi

}

stop () {

    TOMCAT_PID=`ps -ef |grep "$TOMCAT_HOME" |grep -v "grep" |awk '{print $2}'`

if [ -z $TOMCAT_PID ];then

echo "$S1 is not running"

else

echo "shutting down $S1"

kill  "$TOMCAT_PID"

fi

}

status () {

      TOMCAT_PID=`ps -ef |grep "$TOMCAT_HOME" |grep -v "grep" |awk '{print $2}'`

if [ -z $S2 ];then

echo "$S1 is not running"

else

echo "$S1 is running PID is $TOMCAT_PID"

fi

}

case $1 in

start)

start

       ;;

stop)

stop

       ;;

status)

status

       ;;

restart)

stop

start

       ;;

  *)

echo "Usage:$0  {start|stop|status|restart}."

       ;;
esac

1.5 加入定时任务

Crontab –e

  ##tomcat log##
  59 23 * * * /usr/sbin/logrotate -f /data/logrotate/tomcat_log.conf  日志切割

00 00 * * * /bin/sh /data/scripts/log_polling.sh 日志打包备份