Tomcat服务器的安装过程

 

一、              安装tomcat软件包之前,查看javajdk环境,如果安装了javajdk环境,直接进行第二步就可以了;如果没安装,进行下列步骤:

(1)       查看javajdk环境

[root@test ~]# java -version

java version "1.6.0_25"

Java(TM) SE Runtime Environment (build 1.6.0_25-b06)

Java HotSpot(TM) Client VM (build 20.0-b11, mixed mode, sharing)

[root@test ~]#

可以看到,此台服务器我已安装了jdk1.6版本

(2)       安装javajdk环境

可以参考javajdk安装文档http://marlon617.blog.51cto.com/5299256/912761

二、              安装tomcat

(1)       下载tomcat安装包 (如:apache-tomcat-5.5.29.zip

[root@test ~]# cd /opt/yxtuser/

[root@test yxtuser]# ls

apache-tomcat-5.5.29.zip

[root@test yxtuser]#

(2)       安装之前要设置好jdk环境变量

[root@test yxtuser]# vi /etc/profile

export JAVA_HOME=/usr/java/jdk1.6.0_25

export JRE_HOME=/usr/java/jdk1.6.0_25/jre

export PATH=$PATH:$JAVA_HOME/bin

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

(3)       执行source /etc/profile

    [root@test yxtuser]# source /etc/profile

[root@test yxtuser]# echo $JAVA_HOME

/usr/java/jdk1.6.0_25

[root@test yxtuser]# echo $JRE_HOME

/usr/java/jdk1.6.0_25/jre

(4)       开始安装tomcat安装包

[root@test ~]# cd /opt/yxtuser/

[root@test yxtuser]# ls

apache-tomcat-5.5.29.zip

[root@test yxtuser]# unzip apache-tomcat-5.5.29.zip

[root@test yxtuser]# ls

apache-tomcat-5.5.29  apache-tomcat-5.5.29.zip

[root@test yxtuser]# cd apache-tomcat-5.5.29

[root@test apache-tomcat-5.5.29]# ls

bin     conf     logs    RELEASE-NOTES  server  temp     work

common  LICENSE  NOTICE  RUNNING.txt    shared  webapps

[root@test apache-tomcat-5.5.29]#

[root@test yxtuser]# cd /usr/local/

[root@test local]# mv /opt/yxtuser/apache-tomcat-5.5.29 /usr/local/

[root@test local]# ls

apache-tomcat-5.5.29  bin  etc  games  include  lib  libexec  man  nagios  sbin  share  src

[root@test local]#

 

(5)       设置tomcat环境变量

[root@test apache-tomcat-5.5.29]# vi /etc/profile

export CATALINA_BASE=/usr/local/apache-tomcat-5.5.29

export CATALINA_HOME=/usr/local/apache-tomcat-5.5.29

[root@test apache-tomcat-5.5.29]# source /etc/profile

(6)       启动tomcat服务

     [root@test bin]# ./startup.sh

-bash: ./startup.sh: Permission denied

出现此问题时,给startup.sh执行权限

[root@test bin]# chmod 755 startup.sh

[root@test bin]# ./startup.sh

Cannot find ./catalina.sh

This file is needed to run this program

[root@test bin]# chmod 755 catalina.sh

[root@test bin]# ./startup.sh

The BASEDIR environment variable is not defined correctly

This environment variable is needed to run this program

出现上述问题是由于文件执行权限不足,解决办法就是给$CATALINA­_HOME/bin 目录下所有.sh文件添加一个可执行权限即可

[root@test bin]# chmod 755 *.sh

[root@test bin]# ./startup.sh

Using CATALINA_BASE:   /usr/local/apache-tomcat-5.5.29

Using CATALINA_HOME:   /usr/local/apache-tomcat-5.5.29

Using CATALINA_TMPDIR: /usr/local/apache-tomcat-5.5.29/temp

Using JRE_HOME:        /usr/java/jdk1.6.0_25/jre

Using CLASSPATH:       /usr/local/apache-tomcat-5.5.29/bin/bootstrap.jar

[root@test bin]#

此时tomcat服务正常启动,查看此进程

[root@test bin]# ps -ef | grep tomcat

root      5126     1  4 08:16 pts/1    00:00:02 /usr/java/jdk1.6.0_25/jre/bin/java -Djava.util.logging.config.file=/usr/local/apache-tomcat-5.5.29/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.endorsed.dirs=/usr/local/apache-tomcat-5.5.29/common/endorsed -classpath /usr/local/apache-tomcat-5.5.29/bin/bootstrap.jar -Dcatalina.base=/usr/local/apache-tomcat-5.5.29 -Dcatalina.home=/usr/local/apache-tomcat-5.5.29 -Djava.io.tmpdir=/usr/local/apache-tomcat-5.5.29/temp org.apache.catalina.startup.Bootstrap start

root      5169  4324  0 08:17 pts/1    00:00:00 grep tomcat

[root@test bin]#

 

(7)       关闭tomcat服务

[root@test bin]# ./shutdown.sh

Using CATALINA_BASE:   /usr/local/apache-tomcat-5.5.29

Using CATALINA_HOME:   /usr/local/apache-tomcat-5.5.29

Using CATALINA_TMPDIR: /usr/local/apache-tomcat-5.5.29/temp

Using JRE_HOME:        /usr/java/jdk1.6.0_25/jre

Using CLASSPATH:       /usr/local/apache-tomcat-5.5.29/bin/bootstrap.jar

[root@test bin]# ps -ef |grep tomcat

root      5224  4324  0 08:18 pts/1    00:00:00 grep tomcat

[root@test bin]#

(8)       tomcat默认安装的端口为8080,生成一个默认网站 http://IP:8080

这样就OK了!!!