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最新评论
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M_drm:
请问要怎么设置浏览器才不报没权限呢?
用JS在页面调用本地可执行文件的方法(ACTIVEX) -
Alexniver:
官方文档。When importing data into I ...
mysql导入数据过慢 解决方法 -
camelwoo:
我记得 Criteria 可以做连接查询与子查询,也可以做分页 ...
Hibernate总结篇二 -
zhenglongfei:
楼主如果SubKeyName 这个节点不存在,怎么办??怎么用 ...
Java操作注册表 -
yxx676229549:
用log4j 2 了
logback
NGINX负载配置:
修改resin server.xml
tomcat服务器
10.110.5.151修改为
10.110.5.152修改为
jvm_route介绍
This module achieves session stickiness with the session cookie. If the session is not in the cookie or URL, the module will be a normal Round-Robin upstream module.
INSTALLATION
EXAMPLE
1.For resin
upstream backend
{
server 192.168.0.100 srun_id=a;
server 192.168.0.101 srun_id=b;
server 192.168.0.102 srun_id=c;
server 192.168.0.103 srun_id=d;
jvm_route $cookie_JSESSIONID
;
}
DIRECTIVES
jvm_route
syntax: jvm_route $cookie_COOKIE[ |session_url] [ reverse]
default: none
context: upstream
description:
'$cookie_SESSION_COOKIE' specifies the session cookie name(0.7.24+). 'session_url' specifies a different session name in the URL when the client does not accept a cookie. The session name is case-insensitive. In this module, if it does not find the session_url, it will use the session cookie name instead. So if the session name in cookie is the name with its in URL, you don't need give the session_url name.
With scanning this cookie, the module will send the request to right backend server. As far as I know, the resin's srun_id name is in the head of cookie. For example, requests with cookie value 'a* * * ' are always sent to the server with the srun_id of 'a'. But tomcat's JSESSIONID is opposite, which is like '* * * .a'. The parameter of 'reverse' specifies the cookie scanned from tail to head.
If the request fails to be sent to the chosen backend server, It will try another server with the Round-Robin mode until all the upstream servers tried. The directive proxy_next_upstream can specify in what cases the request will be transmitted to the next server. If you want to force the session sticky, you can set 'proxy_next_upstream off'.
server
Every syntax is the same with the official directive except the parameter of 'srun_id' which identified the backend JVM's name by cookie. The default srun_id's value is 'a';
NOTE
This is a third-party module. And you need careful test before using this module in your production environment.
Questions/patches may be directed to Weibin Yao, yaoweibin@gmail.com.
upstream backend {#集群服务器 server 127.0 . 0.1 : 8080 srun_id=resinserver1; server 127.0 . 0.1 : 8081 srun_id=resinserver2; jvm_route $cookie_JSESSIONID|sessionid;#session共享 }
修改resin server.xml
<server id="a" address="192.168.6.121" port="6800"> <!-- server2 address=192.168.6.162 --> <http id="" port="8080"/> </server> <server id="b" address="192.168.6.121" port="6801"> <!-- server2 address=192.168.6.162 --> <http id="" port="8081"/> </server>
tomcat服务器
10.110.5.151修改为
<Engine name=”Catalina” defaultHost=”localhost” jvmRoute=”resinserver1”>
10.110.5.152修改为
<Engine name=”Catalina” defaultHost=”localhost” jvmRoute=”resinserver2”>
jvm_route介绍
This module achieves session stickiness with the session cookie. If the session is not in the cookie or URL, the module will be a normal Round-Robin upstream module.
INSTALLATION
EXAMPLE
1.For resin
upstream backend
{
server 192.168.0.100 srun_id=a;
server 192.168.0.101 srun_id=b;
server 192.168.0.102 srun_id=c;
server 192.168.0.103 srun_id=d;
jvm_route $cookie_JSESSIONID
;
}
DIRECTIVES
jvm_route
syntax: jvm_route $cookie_COOKIE[ |session_url] [ reverse]
default: none
context: upstream
description:
'$cookie_SESSION_COOKIE' specifies the session cookie name(0.7.24+). 'session_url' specifies a different session name in the URL when the client does not accept a cookie. The session name is case-insensitive. In this module, if it does not find the session_url, it will use the session cookie name instead. So if the session name in cookie is the name with its in URL, you don't need give the session_url name.
With scanning this cookie, the module will send the request to right backend server. As far as I know, the resin's srun_id name is in the head of cookie. For example, requests with cookie value 'a* * * ' are always sent to the server with the srun_id of 'a'. But tomcat's JSESSIONID is opposite, which is like '* * * .a'. The parameter of 'reverse' specifies the cookie scanned from tail to head.
If the request fails to be sent to the chosen backend server, It will try another server with the Round-Robin mode until all the upstream servers tried. The directive proxy_next_upstream can specify in what cases the request will be transmitted to the next server. If you want to force the session sticky, you can set 'proxy_next_upstream off'.
server
Every syntax is the same with the official directive except the parameter of 'srun_id' which identified the backend JVM's name by cookie. The default srun_id's value is 'a';
NOTE
This is a third-party module. And you need careful test before using this module in your production environment.
Questions/patches may be directed to Weibin Yao, yaoweibin@gmail.com.
发表评论
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监控应用服务器---使用JMX监控Tomcat
2015-03-11 18:19 758前言:做了一个监控应用服务器的项目(支持Tocmat、WebS ... -
使用Java调用百度、google搜索
2013-10-20 21:49 1477使用Java调用百度搜索 http://yangshangch ... -
PHP+JSON+瀑布流模式+三种风格+无限拖拽方式
2013-03-01 12:37 988http://guangqiang.iteye.com/blo ... -
openOffice 把word转换成html
2013-03-01 12:30 1179[url]http://jadethao.iteye.com/ ... -
Web开发的第一课 - License
2013-01-20 13:13 1226http://fogtower.iteye.com/blog/ ... -
使用EhCache和Spring AOP实现计算结果缓存
2012-08-07 10:47 1059原文:http://kim-miao.iteye.com/bl ... -
Tomcat6.0控制台配置
2012-08-02 18:01 1447原文网址:http://apps.hi.baidu.com/s ... -
汉字/英文字符长度判断--JS版与Java方法版
2012-07-18 17:54 2100http://www.blogjava.net/loyalgl ... -
用java流方式判断文件类型
2012-06-28 09:50 1753原文:http://rainsilence.iteye.com ... -
tomcat,Jboss,weblogic区别、容器的作用(转)
2012-03-05 22:35 1001http://hi.baidu.com/chssheng200 ... -
Web开发中需要了解的东西
2012-01-02 23:17 1158来自:http://coolshell.cn/ar ... -
Webservice调用方式:axis,soap详解
2011-11-29 12:41 1543转自:[url] http://blog.csdn.net/b ... -
Cookie与会话--Session与SSO的实现细节研究
2011-10-11 00:12 12550.背景 最近 ... -
weblogic数据库连接池断了之后的解决方案
2011-09-07 13:30 2720几种异常: 1、Failed to setAutoCommi ... -
常用默认端口号
2010-10-14 08:44 2214网络层---数据包的包格 ... -
配置welcome-file-list跳转
2010-10-13 16:23 1232web.xml里是 <welcome-file> ... -
java自动生成验证码插件-kaptcha
2010-09-14 01:03 1978今天无意间发现了一个很好用的验证码插件,java版的,很不错的 ... -
JAVA实现屏幕抓图 远程桌面控制
2010-08-04 10:56 1187主要使用的是java.util.Robot类来捕获屏幕 ... -
Linux VPS下SSH常用命令
2010-06-22 10:33 1515学习完如何使用Putty远程(SSH)管理Linux VPS, ... -
一次Resin服务器测试实例(图)
2010-06-13 14:10 26651 前言 记得有次面试,考官问道“你认为对Resin服务器发 ...
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