Linux under JSP environment: APACHE,TOMCAT Configuration

Apache|js Linux under the JSP development environment, APACHE,TOMCAT server configuration process:

(Special note: This article is referred to the Internet, through personal practice and summary, if you encounter problems in the configuration, please contact me, may write the time missing some places, thank the experience of the Internet predecessors, hope that more practical experience to share)

1. Operating system

RedHat Linux 9.0

2. Required Software

Apache 2.0.54

Download Address

Http://apache.freelamp.com/httpd

Download the file httpd-2.0.54.tar.gz

Tomcat5.5.9

Download Address

http://apache.justdn.org/jakarta/tomcat-5/v5.5.9/bin/

Download the file jakarta-tomcat-5.5.9.tar.gz

MOD_JK 1.2.14

Download Address

http://apache.justdn.org/jakarta/tomcat-connectors/jk/source/jk-1.2.14/

Download the file jakarta-tomcat-connectors-1.2.14-src.tar.gz

JDK 1_5_0_04

Download Address

http://java.sun.com/j2se/1.5.0/download.jsp

Download the file Jdk-1_5_0_04-linux-i586-rpm.bin

Save the required package files in the/usr/local directory when downloading

3. Installation Steps

A Install JDK

# cd/usr/local/

# chmod +x Jdk-1_5_0_04-linux-i586-rpm.bin

#./jdk-1.5.0_04-linux-i586-rpm.bin

# cd/usr/java/

# ln-s/usr/java/jdk-1_5_0_04/usr/local/java

# Vi/etc/profile

#

Add the following content

Java_home=/usr/java/jdk-1_5_0_04

Classpath=/usr/java/jdk-1_5_0_04/lib/dt.jar:/usr/java/jdk-1_5_0_04/lib/tools.jar

Path=/usr/java/jdk-1_5_0_04/bin: $PATH

Export PATH java_home CLASSPATH

B Install Apache

# cd/usr/local/

# tar Xvfz httpd-2.0.54.tar.gz

# CD httpd-2.0.54

#./configure--prefix=/usr/local/apache--enable-module=so

# make

# make Install

# cd/usr/local/apache/conf

# Vi./httpd.conf

Modify Listen 80 to listen 127.0.0.1:80 (219 lines)

Modify ServerName to servername localhost:80 (line 291)

Add index.jsp (394 lines) to DirectoryIndex

# cd/usr/local/apache/bin/

#./apachectl Configtest

Display syntax OK indicates successful installation

#./apachectl start

Start the Apache service, access the native 80 port in the browser, see if the port is normal, enter 127.0.0.1:80

#./apachectl Stop

Turn off services

Note: prefix defines the installation path for Apache

C Install Tomcat

# cd/usr/local/

# tar Xvfz jakarta-tomcat-5.5.9.tar.gz

# ln? s/usr/local/jakarta-tomcat-5.5.9/usr/local/tomcat

# vi/usr/local/tomcat/bin/catalina.sh

Line 46th Add this sentence

Java_home=/usr/java/jdk-1_5_0_04

After the service is started, access native port 8080 to see if the port is normal (input 127.0.0.1:8080)

#/usr/local/tomcat/bin/startup.sh/startup.bat

Turn off services

#/usr/local/tomcat/bin/shutdown.sh/shutdown.bat

D installation JK

# cd/usr/local/

# tar XZVF jakarta-tomcat-connectors-1.2.14-src.tar.gz

# CD Jakarta-tomcat-connectors-1.2.14-src/jk/native

# chmod 755 buildconf.sh

#./buildconf.sh

#./configure--with-apxs=/usr/local/apache/bin/apxs

# make

# make Install

# cd/usr/local/jakarta-tomcat-connectors-jk1.2.14-src/jk/native/apache-2.0/

# CP Mod_jk.so/usr/local/apache/modules/

E System Integration

# vi/usr/local/apache/conf/httpd.conf

At the end of the file, add the following statement

#Load MOD_JK

LoadModule Jk_module modules/mod_jk.so

# Configure MOD_JK

Jkworkersfile conf/workers.properties

Jklogfile Logs/mod_jk.log

Jkloglevel Info

Jkmount/*.jsp LoadBalancer

jkmount/servlet/* LoadBalancer

jkmount/application/* LoadBalancer

#vi/usr/local/apache/conf/workers.properties

Add the following statement

#

# workers.properties

#

# in Unix, we use forward slashes:

ps=/

# list the workers by name

WORKER.LIST=TOMCAT1, TOMCAT2, LoadBalancer

# ------------------------

# The A-Tomcat server

# ------------------------

worker.tomcat1.port=8009

worker.tomcat1.host=127.0.0.1

Worker.tomcat1.type=ajp13

# Specify the size of the open connection cache.

#worker. tomcat1.cachesize

#

# Specifies the load balance factor when used with

# A load balancing worker.

# Note:

#----> Lbfactor must be > 0

#----> Low lbfactor means less work do by the worker.

worker.tomcat1.lbfactor=100

# ------------------------

# Second Tomcat Server

# ------------------------

worker.tomcat2.port=8009

worker.tomcat2.host=192.168.1.34

Worker.tomcat2.type=ajp13

# Specify the size of the open connection cache.

#worker. tomcat2.cachesize

#

# Specifies the load balance factor when used with

# A load balancing worker.

# Note:

#----> Lbfactor must be > 0

#----> Low lbfactor means less work do by the worker.

worker.tomcat2.lbfactor=100

# ------------------------

# Load Balancer Worker

# ------------------------

# The LoadBalancer (type lb) worker performs weighted Round-robin

# load balancing with sticky sessions.

# Note:

#----> If A worker dies, the load balancer'll check its state

# once in a while. Until then all work are redirected to peer

# Worker.

Worker.loadbalancer.type=lb

WORKER.LOADBALANCER.BALANCED_WORKERS=TOMCAT1, TOMCAT2

#

# End Workers.properties

#

#vi/usr/local/tomcat/conf/server.xml

<connector port= "8009"

Protocolhandlerclassname= "Org.apache.jk.server.JkCoyoteHandler"

Redirectport= "8443" protocol= "ajp/1.3"/> Line 101th

Add the following statement (to note) around 119 lines

<engine name= "Standalone" defaulthost= "localhost" jvmroute= "TOMCAT1" ></Engine>

If the second Tomcat, change the Jvmroute to TOMCAT2

System Integration Complete

Start Apache and Tomcat services

#/usr/local/apache/bin/apachectl Start

#/usr/local/tomcat/bin/catalina.sh Start

Add the following to the end of the/etc/rc.d/rc.local file

To open the Apache,tomcat service after the system starts

#vi/etc/rc.d/rc.local

Add to

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

/usr/local/apache/bin/apachectl start