JDK安裝與測試(在tomcat運行環境下,JDK是必不可少的軟件,因爲tomcat只是一個Servlet/JSP容器,底層的操作都需要JDK來完成)
[root@chenyi software]# chmod a+x jdk-6u7-linux-i586.bin
[root@chenyi software]# ./jdk-6u7-linux-i586.bin
環境變量設置(Tomcat在啓動的時候會去查找jdk的安裝路徑)
[root@chenyi software]# vi /etc/profile.d/java.sh
export JAVA_HOME=/software/jdk1.6.0_07
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
[root@chenyi software]# chmod 755 /etc/profile.d/java.sh
[root@chenyi software]# . /etc/profile
可以測試下java是否正常工作
[root@chenyi software]# java -version
java version "1.6.0_07"
Java(TM) SE Runtime Environment (build 1.6.0_07-b06)
Java HotSpot(TM) Client VM (build 10.0-b23, mixed mode, sharing)
測試JAVA程序
[root@chenyi software]# vi test.java
public class test {
public static void main(String args[]) {
System.out.println("Hello World!");
}
}
[root@chenyi software]# javac test.java
[root@chenyi software]# java test
Hello World!
安裝Tomcat(Tomcat的安裝只需要解壓,改名移到合適的地方即可完成安裝)
[root@chenyi lamp]# tar zxf apache-tomcat-6.0.14.tar.gz
[root@chenyi lamp]# mv apache-tomcat-6.0.14 /software/tomcat
編譯生成mod_jk。(這裏是爲了更靈活的使用mod_jk連接器,所以採用源碼方式編譯出所需要的JK模塊(在編譯時需要指定apache的apxs的路徑))
[root@chenyi lamp]# tar zxf jakarta-tomcat-connectors-1.2.15-src.tar.gz
[root@chenyi lamp]# cd jakarta-tomcat-connectors-1.2.15-src
[root@chenyi jakarta-tomcat-connectors-1.2.15-src]# ./configure --with-apxs=/software/apache2/bin/apxs && make && make install
[root@chenyi native]# ls /software/apache2/modules/mod_jk.so
/software/apache2/modules/mod_jk.so
新建mod_jk.conf(注意我所在的路徑)
[root@chenyi httpd]# vi mod_jk.conf
loadModule jk_module "/software/apache2/modules/mod_jk.so" #指定mod_jk.so
JkWorkersFile "/etc/httpd/workers.properties" #JK連接器屬性的設定
JkLogFile "/software/tomcat/logs/mod_jk.log"
JkLogLevel emerg
ServerName localhost
Jkmount /*.jsp ajp13
新建workers.properties
workers.tomcat_home=/software/tomcat
workers.java_home=/software/jdk1.6.0_07
ps=/
workers.list=ajp13 #worker.list用來定義Workers列表,當apache啓動時,workers.properties作爲插件將初始化出現在worker.list列表中的workers。
workers.ajp13.port=8009 #tomcat worker主機監聽的端口。默認情況下tomcat在ajp13協議中使用的端口爲8009
workers.ajp13.host=127.0.0.1 #監聽ajp13請求的的tomcat worker主機地址
workers.ajp13.type=ajp13 #定義一個名爲“ajp13”的worker,其使用ajp13協議與tomcat 進程通訊
workers.ajp13.lbfactor=1 #當tomcat用作負載均衡時,此屬性被使用,表示此tomcat worker節點的負載均衡權值。
配置Apache
[root@chenyi httpd]#vi httpd.conf
添加如下語句
Include /etc/httpd/mod_jk.conf
保存退出後重啓Apache和Tomcat
[root@chenyi ~]# /software/apache2/bin/apachectl stop
[root@chenyi ~]# /software/apache2/bin/apachectl start
[root@chenyi ~]# /software/tomcat/bin/shutdown.sh
Using CATALINA_BASE: /software/tomcat
Using CATALINA_HOME: /software/tomcat
Using CATALINA_TMPDIR: /software/tomcat/temp
Using JRE_HOME: /software/jdk1.6.0_07/jre
[root@chenyi ~]# /software/tomcat/bin/startup.sh
Using CATALINA_BASE: /software/tomcat
Using CATALINA_HOME: /software/tomcat
Using CATALINA_TMPDIR: /software/tomcat/temp
Using JRE_HOME: /software/jdk1.6.0_07/jre
通過netstat查看相關服務狀態
[root@chenyi ~]# netstat -pant | grep 80
tcp 0 0 127.0.0.1:42442 127.0.0.1:8009 TIME_WAIT -
tcp 0 0 127.0.0.1:42441 127.0.0.1:8009 TIME_WAIT -
tcp 0 0 127.0.0.1:42438 127.0.0.1:8009 TIME_WAIT -
tcp 0 0 127.0.0.1:42439 127.0.0.1:8009 TIME_WAIT -
tcp 0 0 127.0.0.1:42446 127.0.0.1:8009 TIME_WAIT -
tcp 0 0 127.0.0.1:42440 127.0.0.1:8009 TIME_WAIT -
tcp 0 0 127.0.0.1:42437 127.0.0.1:8009 TIME_WAIT -
tcp 0 0 127.0.0.1:42443 127.0.0.1:8009 TIME_WAIT -
tcp 0 0 127.0.0.1:42445 127.0.0.1:8009 TIME_WAIT -
tcp 0 0 :::8080 :::* LISTEN 4434/java
tcp 0 0 :::80 :::* LISTEN 4399/httpd
tcp 0 0 ::ffff:127.0.0.1:8005 :::* LISTEN 4434/java
tcp 0 0 :::8009 :::* LISTEN 4434/java
tcp 0 0 ::ffff:127.0.0.1:58570 ::ffff:127.0.0.1:8005 TIME_WAIT -
tcp 0 0 ::ffff:127.0.0.1:43053 ::ffff:127.0.0.1:8080 TIME_WAIT -
通過http://IP:8080訪問進行測試
設置Tomcat的登錄密碼
[root@chenyi ~]# vi /software/tomcat/conf/tomcat-users.xml
<?xml version='1.0' encoding='utf-8'?>
<tomcat-users>
<role rolename="manager"/>
<role rolename="admin"/>
<user username="itchenyi" password="123456" roles="manager,admin"/> #新添加的
</tomcat-users>
寫一個簡單的jsp頁面進行測試
[root@chenyi ~]# vi /software/tomcat/webapps/ROOT/test.jsp
<%@ page language="java" %>
<%@ page import="java.util.*" %>
<html>
<head>
<title>JSP test page.</title>
</head>
<body>
<% out.println("Integration of Apache and Tomcat Web system integration"); %>
</body>
</html>
訪問
tomcatjsp測試
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