as5.4安装jdk及tomcat

Base OS:Redhat5.4.
jdk version：jdk-6u22-linux-i586-rpm.bin
tomcat version： apache-tomcat-5.5.31

download jdk form official website:  http://java.sun.com/   

jdk-6u22-linux-i586-rpm.bin
 
download tomcat from official website:  http://tomcat.apache.org/

apache-tomcat-5.5.31.tar.gz

1.Setup JDK

[root@rh5 opt]#cp jdk-6u22-linux-i586-rpm.bin /usr
[root@rh5 opt]#cd /usr    
[root@rh5 usr]#chmod 755  jdk-6u20-linux-i586-rpm.bin
[root@rh5 usr]#sh jdk-6u22-linux-i586-rpm.bin

Excute this package，it will auto extra JDK RPM package and finish the installation，after the installation you will see /usr/java/jdk1.6.0_22 fold,this is the JDK home directory.

2. Configure Java Environment, edit /etc/profile，add these content：
 

1.     JAVA_HOME="/usr/java/jdk1.6.0_22"
2.     export JAVA_HOME
3.     PATH=$JAVA_HOME/bin:$PATH
4.     export PATH
5.     CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$CLASSPATH
6.     export CLASSPATH

3.Bring the enviroment effect with this command:

[root@rh5 usr]#source /etc/profile

4. You can check the enviroment with echo command in terminal:

  [root@rh5 usr]# echo $JAVA_HOME
  [root@rh5 usr]# echo $CLASSPATH
  [root@rh5 usr]# echo $PATH

if you find the echo value incorrect，please check the content previous。

5.Checking if JDK install correctly：

[root@rh5 usr]# java -version
java version "1.6.0_22"
Java(TM) SE Runtime Environment (build 1.6.0_22-b04)
Java HotSpot(TM) Client VM (build 17.1-b03, mixed mode, sharing)

you can see the java version info,if you see the info like these，it mean you make it, successfully!

6.tomcat installation

[root@rh5 opt]#cp apache-tomcat-5.5.31.tar.gz /usr/local/
[root@rh5 opt]# cd /usr/local/
[root@rh5 local]#tar -zxpf apache-tomcat-5.5.29.tar.gz
[root@rh5 local]#mv apache-tomcat-5.5.31.tar.gz tomcat5.5

7.Configrate tomcat enviroment, edit  /etc/profile,add these content：

1. export CATALINA_HOME="/usr/local/tomcat5.5"
2. export CATALINA_BASE="/usr/local/tomcat5.5"

8.Bring the enviroment effect.

[root@rh5 opt]# source /etc/profile

In here, the configration almost finished，now we can start tomcat：

[root@rh5 opt]# /usr/local/tomcat5.5/bin/startup.sh
Using CATALINA_BASE:   /usr/local/tomcat5.5
Using CATALINA_HOME:   /usr/local/tomcat5.5
Using CATALINA_TMPDIR: /usr/local/tomcat5.5/temp
Using JRE_HOME:        /usr/java/jdk1.6.0_22
Using CLASSPATH:       /usr/local/tomcat5.5/bin/bootstrap.jar

if startup failed，you can try to run this first  /usr/local/tomcat5.5/bin/shutdown.sh，
and then /usr/local/tomcat5.5/bin/startup.sh

9.Checking the services ：

[root@rh5 bin]# ps -ef | grep tomcat
root     11362     1  0 02:37 pts/0    00:00:02 /usr/java/jdk1.6.0_22/bin/java -Djava.util.logging.config.file=/usr/local/tomcat5.5/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.endorsed.dirs=/usr/local/tomcat5.5/common/endorsed -classpath /usr/local/tomcat5.5/bin/bootstrap.jar -Dcatalina.base=/usr/local/tomcat5.5 -Dcatalina.home=/usr/local/tomcat5.5 -Djava.io.tmpdir=/usr/local/tomcat5.5/temp org.apache.catalina.startup.Bootstrap start

[root@rh5 bin]# netstat -tanpen
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address               Foreign Address             State       User       Inode      PID/Program name
tcp        0      0 127.0.0.1:2208              0.0.0.0:*                   LISTEN      0          8964       2601/hpiod
tcp        0      0 127.0.0.1:631               0.0.0.0:*                   LISTEN      0          9096       2638/cupsd
tcp        0      0 127.0.0.1:25                0.0.0.0:*                   LISTEN      0          9221       2662/sendmail: acce
tcp        0      0 127.0.0.1:2207              0.0.0.0:*                   LISTEN      0          8982       2606/python
tcp        0      0 ::ffff:127.0.0.1:8005       :::*                        LISTEN      0          54411      11362/java
tcp        0      0 :::8009                     :::*                        LISTEN      0          54410      11362/java
tcp        0      0 :::8080                     :::*                        LISTEN      0          54389      11362/java
tcp        0      0 :::22                       :::*                        LISTEN      0          9043       2624/sshd
tcp        0    180 ::ffff:192.168.1.12:22      ::ffff:192.168.1.2:63571    ESTABLISHED 0          10849      2940/0

From here, you can see the services if working normally.

10. Now we access server 8080 port with browser，this is the normal website: