wdcp添加tomcat，同时支持php和java教程

用wdcp官方提供的脚本安装lnamp环境,安装请参考：http://www.wdlinux.cn/bbs/thread-6292-1-1.html，本文主要讲如何在LNAMP环境下安装JDK+Tomcat6使同一台服务器同时支持PHP和JAVA语言。服务器系统和各软件版本如下所示

1. [root@E ~]# uname -a
2. Linux E.CentOS6.4 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
3. [root@E ~]# /www/wdlinux/nginx/sbin/nginx -v
4. nginx version: nginx/1.2.9
5. [root@E ~]# /www/wdlinux/httpd-2.2.24/bin/httpd -v
6. Server version: Apache/2.2.24 (Unix)
7. Server built: Oct 30 2014 00:17:07
8. [root@E ~]# rpm -qa |grep mysql
9. mysql-libs-5.1.66-2.el6_3.x86_64
10. [root@E ~]# /www/wdlinux/php/bin/php -v
11. Cannot load Zend Extension Manager - it was built with configuration 1.2.0, whereas running engine is API220090626,NTS
12. PHP 5.3.27 (cli) (built: Oct 30 2014 00:30:02)
13. Copyright (c) 1997-2013 The PHP Group
14. Zend Engine v2.3.0, Copyright (c) 1998-2013 Zend Technologies

开始安装jdk: 列出yum库可用的jdk安装包

1. [root@E ~]# yum -y list java*
2. Loaded plugins: fastestmirror
3. Loading mirror speeds from cached hostfile
4. * base: mirror.bit.edu.cn
5. * extras: mirror.bit.edu.cn
6. * rpmforge: mirrors.neusoft.edu.cn
7. * updates: mirrors.neusoft.edu.cn
8. base | 3.7 kB 00:00
9. extras | 3.3 kB 00:00
10. rpmforge | 1.9 kB 00:00
11. updates | 3.4 kB 00:00
12. updates/primary_db | 171 kB 00:00
13. Available Packages
14. java-1.5.0-gcj.x86_64 1.5.0.0-29.1.el6 base
15. java-1.5.0-gcj-devel.x86_64 1.5.0.0-29.1.el6 base
16. java-1.5.0-gcj-javadoc.x86_64 1.5.0.0-29.1.el6 base
17. java-1.5.0-gcj-src.x86_64 1.5.0.0-29.1.el6 base
18. java-1.6.0-openjdk.x86_64 1:1.6.0.33-1.13.5.0.el6_6 updates
19. java-1.6.0-openjdk-demo.x86_64 1:1.6.0.33-1.13.5.0.el6_6 updates
20. java-1.6.0-openjdk-devel.x86_64 1:1.6.0.33-1.13.5.0.el6_6 updates
21. java-1.6.0-openjdk-javadoc.x86_64 1:1.6.0.33-1.13.5.0.el6_6 updates
22. java-1.6.0-openjdk-src.x86_64 1:1.6.0.33-1.13.5.0.el6_6 updates
23. java-1.7.0-openjdk.x86_64 1:1.7.0.71-2.5.3.1.el6 updates
24. java-1.7.0-openjdk-demo.x86_64 1:1.7.0.71-2.5.3.1.el6 updates
25. java-1.7.0-openjdk-devel.x86_64 1:1.7.0.71-2.5.3.1.el6 updates
26. java-1.7.0-openjdk-javadoc.noarch 1:1.7.0.71-2.5.3.1.el6 updates
27. java-1.7.0-openjdk-src.x86_64 1:1.7.0.71-2.5.3.1.el6 updates
28. java-1.8.0-openjdk.x86_64 1.8.0.25-1.b17.el6 updates
29. java-1.8.0-openjdk-demo.x86_64 1.8.0.25-1.b17.el6 updates
30. java-1.8.0-openjdk-devel.x86_64 1.8.0.25-1.b17.el6 updates
31. java-1.8.0-openjdk-headless.x86_64 1.8.0.25-1.b17.el6 updates
32. java-1.8.0-openjdk-javadoc.noarch 1.8.0.25-1.b17.el6 updates
33. java-1.8.0-openjdk-src.x86_64 1.8.0.25-1.b17.el6 updates
34. java_cup.x86_64 1:0.10k-5.el6 base
35. java_cup-javadoc.x86_64 1:0.10k-5.el6 base
36. java_cup-manual.x86_64 1:0.10k-5.el6 base
37. javacc.x86_64 4.1-0.5.el6 base
38. javacc-demo.x86_64 4.1-0.5.el6 base
39. javacc-manual.x86_64 4.1-0.5.el6 base
40. javassist.noarch 3.9.0-6.el6 base
41. javassist-javadoc.noarch 3.9.0-6.el6 base

选择jdk1.6安装

1. [root@E ~]# yum -y install java-1.6.0-openjdk*

其它版本请自己修改对应的版本号安装 检测是否安装成功

1. [root@E ~]# java -version
2. java version "1.6.0_33"
3. OpenJDK Runtime Environment (IcedTea6 1.13.5) (rhel-1.13.5.0.el6_6-x86_64)
4. OpenJDK 64-Bit Server VM (build 23.25-b01, mixed mode)

安装tomcat6 因为wdcp后台默认安装的端口是8080,tomcat默认端口也是8080为了避免冲突请提前把wdcp后台端口改为其它端口(如:8089...) 可以到wdcp后台系统设置中手动修改：

1. [root@E ~]# yum install tomcat6 tomcat6-webapps tomcat6-admin-webapps

安装成功 启动

1. [root@E ~]# service tomcat6 start
2. 其它命令：service tomcat6 {start|stop|restart|condrestart|try-restart|reload|force-reload|status|version}

启动成功，访问测试：http://ip:8080 能访问即为安装成功： 配置nginx和tomcat，使其不加端口号，直接通过域名也能访问 首先增加解析，使域名指向到主机IP,本地可以直接改host实现 解析正常 不加8080端口访问 添加8080端口访问 接下来修改nginx和tomcat的配置使其不加端口号也能访问到tomcat的webservice

1. [root@E ~]# cd /www/wdlinux/nginx/conf/vhost/
2. [root@E ~]# vi myweb.com.conf
3. 添加如下内容
4. server {
5. listen 80;
6. server_name www.myweb.com myweb.com;
7. #root /www/web/master_myweb_com/public_html;
8. index index.html index.jsp index.htm;
9. error_page 400 /errpage/400.html;
10. error_page 403 /errpage/403.html;
11. error_page 404 /errpage/404.html;
12. error_page 405 /errpage/405.html;
13. location ~ \.jsp$ {
14. proxy_pass http://127.0.0.1:8080;
15. include naproxy.conf;
16. }
17. location / {
18. try_files $uri @tomcat;
19. }
20. location @tomcat {
21. proxy_pass http://127.0.0.1:8080;
22. include naproxy.conf;
23. }
24. access_log /www/web_logs/myweb_com_access.log wwwlogs;
25. error_log /www/web_logs/myweb_com_error.log;
26. }

重新加载nginx配置文件或重启nginx

1. [root@E vhost]# service nginxd reload
2. nginx: the configuration file /www/wdlinux/nginx/conf/nginx.conf syntax is ok
3. nginx: configuration file /www/wdlinux/nginx/conf/nginx.conf test is successful

不加端口号访问测试： 至此nginx已经成功将来自myweb.com域名的请求代理到8080端口 如果需要配置多域名的话，还需要修改tomcat虚拟主机配置文件 默认配置文件路径：/etc/tomcat6/ 默认项目路径：/var/lib/tomcat6/webapps/ tomcat默认指向/var/lib/tomcat6/webapps/ROOT目录 创建新项目目录，这里直接复制ROOT项目，进行修改

1. [root@E webapps]# pwd
2. /var/lib/tomcat6/webapps
3. [root@E webapps]# chown -R root myweb.com
4. 修改权限，使新项目权限和默认项目权限一致
5. [root@E webapps]# chgrp -R tomcat myweb.com
6. [root@E webapps]# ll
7. 总用量 24
8. drwxrwxr-x 5 root tomcat 4096 10月 30 22:06 examples
9. drwxrwxr-x 5 root tomcat 4096 10月 30 22:06 host-manager
10. drwxrwxr-x 5 root tomcat 4096 10月 30 22:06 manager
11. drwxr-xr-x 3 root tomcat 4096 10月 30 22:48 myweb.com
12. drwxrwxr-x 3 root tomcat 4096 10月 30 22:06 ROOT
13. drwxrwxr-x 5 root tomcat 4096 10月 30 22:06 sample
14. [root@E myweb.com]# cd myweb.com/
15. [root@E myweb.com]# rm -f index.html
16. [root@E myweb.com]# vi index.jsp
17. 写入：WebService is Tomcat
18. 不要忘记删除ROOT项目或者对它重命，否则新项目不生效
19. [root@E webapps]# mv ROOT/ ROOT.BAK

修改tomcat虚拟主机配置

1. [root@E myweb.com]# vi /etc/tomcat6/server.xml
2. 在最下面<Host></Host>标签后面添加如下内容
3. <!--myweb.com host config-->
4. <Host name="www.myweb.com" appBase="webapps"
5. unpackWARs="true" autoDeploy="true"
6. xmlValidation="false" xmlNamespaceAware="false">
7. <Context path="/" reloadable="true" docBase="myweb.com"/>
8. <Alias>myweb.com</Alias>
9. <!-- SingleSignOn valve, share authentication between web applications
10. Documentation at: /docs/config/valve.html -->
11. <!--
12. <Valve className="org.apache.catalina.authenticator.SingleSignOn" />
13. -->
14. <!-- Access log processes all example.
15. Documentation at: /docs/config/valve.html -->
16. <!--
17. <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
18. prefix="localhost_access_log." suffix=".txt" pattern="common" resolveHosts="false"/>
19. -->
20. </Host>

重启tomcat，测试 [root@E myweb.com]# service tomcat6 restart success！