nginx 、tomcat 集群配置、shiro Session 共享

时间:2023-03-09 16:58:56
nginx 、tomcat 集群配置、shiro Session 共享

一、nginx.config 配置

#user  nobody;
worker_processes ; #error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info; #pid logs/nginx.pid; events {
worker_connections ;
} http {
include mime.types;
default_type application/octet-stream; #log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"'; #access_log logs/access.log main; sendfile on;
#tcp_nopush on; #keepalive_timeout ;
keepalive_timeout ; #gzip on; upstream tomcat {
     ip_hash;
server 127.0.0.1: ;
server 127.0.0.1: ;
server 127.0.0.1: ;
} server {
listen 8011;
server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; location / {
#root html;
#index index.html index.htm;
proxy_pass http://tomcat;
proxy_redirect default; #设置主机头和客户端真实地址,以便服务器获取客户端真实IP
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; #禁用缓存
proxy_buffering off;
}

     #开启nginx监控
location /status {
stub_status on;
access_log off;
} #error_page /.html; # redirect server error pages to the static page /50x.html
#
#error_page /50x.html;
#location = /50x.html {
# root html;
#} # proxy the PHP scripts to Apache listening on 127.0.0.1:
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#} # deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
} # another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen ;
# listen somename:;
# server_name somename alias another.alias; # location / {
# root html;
# index index.html index.htm;
# }
#} # HTTPS server
#
#server {
# listen ssl;
# server_name localhost; # ssl_certificate cert.pem;
# ssl_certificate_key cert.key; # ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m; # ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on; # location / {
# root html;
# index index.html index.htm;
# }
#} }

以上,有颜色地方是关键,这里采用ip_cash方式分发请求,还有其他方式可以看一下http://www.cnblogs.com/hz-cww/p/6956663.html

二、web.xml 配置

  这里web.xml需要添加:<distributable/>

  nginx 、tomcat 集群配置、shiro Session 共享

三、tomcat 配置

  nginx 、tomcat 集群配置、shiro Session 共享

四、shiro.xml 配置

配置shiro使用tomcat默认会使用Servlet容器的Session即可,以下配置仅作参考

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <!-- 缓存管理器(自带) -->
<!--<bean id="cacheManager" class="org.apache.shiro.cache.MemoryConstrainedCacheManager"/>--> <!-- 继承自AuthorizingRealm的自定义Realm,即指定Shiro验证用户登录的类为自定义的ShiroDbRealm.java -->
<bean id="codeRealm" class="com.rk.kbk.shiro.CodeRealm"/> <!-- 继承自AuthorizingRealm的自定义Realm,即指定Shiro验证用户登录的类为自定义的ShiroDbRealm.java -->
<bean id="passwordRealm" class="com.rk.kbk.shiro.PasswordRealm"/>
<!-- 踢出用户 -->
<bean id="sessionDAO" class="org.apache.shiro.session.mgt.eis.MemorySessionDAO" />   <!-- 注释此处即可,默认使用Servlet容器Session-->
<!-- <bean id="sessionManager" class="org.apache.shiro.web.session.mgt.DefaultWebSessionManager">
<property name="sessionDAO" ref="sessionDAO" />
<property name="globalSessionTimeout" value="-1000"/>
</bean>-->
<!-- Shiro默认会使用Servlet容器的Session,可通过sessionMode属性来指定使用Shiro原生Session -->
<!-- 即<property name="sessionMode" value="native"/>,详细说明见官方文档 -->
<!-- 这里主要是设置自定义的单Realm应用,若有多个Realm,可使用'realms'属性代替 -->
<bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="realms">
<list>
<ref bean="codeRealm" />
<ref bean="passwordRealm" />
</list>
</property>
<!--<property name="sessionManager" ref="sessionManager" />-->
<!-- 使用下面配置的缓存管理器 -->
<!-- <property name="cacheManager" ref="cacheManager"/>-->
</bean> <!-- Shiro主过滤器本身功能十分强大,其强大之处就在于它支持任何基于URL路径表达式的、自定义的过滤器的执行 -->
<!-- Web应用中,Shiro可控制的Web请求必须经过Shiro主过滤器的拦截,Shiro对基于Spring的Web应用提供了完美的支持 -->
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<!-- Shiro的核心安全接口,这个属性是必须的 -->
<property name="securityManager" ref="securityManager"/>
<!-- 要求登录时的链接(可根据项目的URL进行替换),非必须的属性,默认会自动寻找Web工程根目录下的"/login.jsp"页面 -->
<property name="loginUrl" value="/login.map"/>
<!-- 登录成功后要跳转的连接(本例中此属性用不到,因为登录成功后的处理逻辑在LoginController里硬编码为main.jsp了) -->
<!-- <property name="successUrl" value="/index.html"/> -->
<!-- 用户访问未对其授权的资源时,所显示的连接 -->
<!-- 若想更明显的测试此属性可以修改它的值,如unauthor.jsp,然后用[玄玉]登录后访问/admin/listUser.jsp就看见浏览器会显示unauthor.jsp -->
<property name="unauthorizedUrl" value="/unauthorized.html"/>
<!-- Shiro连接约束配置,即过滤链的定义 -->
<!-- 此处可配合我的这篇文章来理解各个过滤连的作用http://blog.****.net/jadyer/article/details/12172839 -->
<!-- 下面value值的第一个'/'代表的路径是相对于HttpServletRequest.getContextPath()的值来的 -->
<!-- anon:它对应的过滤器里面是空的,什么都没做,这里.do和.jsp后面的*表示参数,比方说login.jsp?main这种 -->
<!-- authc:该过滤器下的页面必须验证后才能访问,它是Shiro内置的一个拦截器org.apache.shiro.web.filter.authc.FormAuthenticationFilter -->
<property name="filterChainDefinitions">
<value>
# 注意此处配置的路径不需要输入工程名, / 就包括 http://地址:端口/项目名/
<!--/api/user/login/** = anon-->
<!--/api/user/pcLogin/** = anon-->
<!--/api/user/register/** = anon-->
<!---->
<!--/api/user/logout = logout-->
<!---->
<!--/assets/** = anon-->
<!--/css/** = anon-->
<!--/img/** = anon-->
<!--/js/** = anon-->
<!--/tpl/** = anon--> <!--/login.html = anon--> # authc 必须放在最后
/** = anon
</value>
</property>
</bean> <!-- 保证实现了Shiro内部lifecycle函数的bean执行 -->
<bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor"/> <!-- 开启Shiro的注解(如@RequiresRoles,@RequiresPermissions),需借助SpringAOP扫描使用Shiro注解的类,并在必要时进行安全逻辑验证 -->
<!-- 配置以下两个bean即可实现此功能 -->
<!-- Enable Shiro Annotations for Spring-configured beans. Only run after the lifecycleBeanProcessor has run -->
<!-- 由于本例中并未使用Shiro注解,故注释掉这两个bean(个人觉得将权限通过注解的方式硬编码在程序中,查看起来不是很方便,没必要使用) -->
<!--
<bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator" depends-on="lifecycleBeanPostProcessor"/>
<bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
<property name="securityManager" ref="securityManager"/>
</bean>
--> </beans>