我正在尝试在 tomcat 上的 liferay 中启用会话复制,但运气不佳。我编写了一个小测试来查看是否正在复制会话,并且它在我放置在 webapps/examples 下的单独 JSP 文件中运行良好,但是当我在 liferay-portlet 中输入相同的代码时,只有 JSESSION 是正确的。
HttpSession httpSession = request.getSession();
String testTime = (String) httpSession.getAttribute("testTime");
String before = testTime;
testTime = Long.toString(System.currentTimeMillis());
httpSession.setAttribute("testTime", testTime);
String sessionid = httpSession.getId();
System.out.println("JSESSIONID: "+sessionid);
System.out.println("TEST TIME WAS: "+before);
System.out.println("TEST TIME IS: "+testTime);
有人知道为什么它不能在 liferay-portlet 中工作吗?我已将可分发添加到 portlet/WEB-INF/web.xml
编辑 1:版本
liferay 6.1.1
Tomcat 7.0.47
编辑2:我尝试了另一个测试。
HttpSession httpSession = request.getSession();
String testTime = (String) httpSession.getAttribute("testTime");
String before = testTime;
if(testTime == null) {
testTime = Long.toString(System.currentTimeMillis());
httpSession.setAttribute("testTime", testTime);
}
String sessionid = httpSession.getId();
System.out.println("JSESSIONID: "+sessionid);
System.out.println("TEST TIME WAS: "+before);
System.out.println("TEST TIME IS: "+testTime);
这次我只设置变量是否为空。它在 liferay 之外的 JSP 中按预期工作,但在 liferay 中它是这样的。
- 获取请求的第一个服务器获取 null 结束设置变量
- 当其他服务器收到请求时,它也会变为 null 并设置变量
- 当收到第一个请求的服务器尝试获取变量时,它会从第二个服务器获取值。所以现在它被复制了。
哪个服务器获得第一个请求并不重要,无论如何它总是相同的结果
编辑 4. 集群信息
节点:2 负载均衡器:
<Proxy balancer://mycluster>
BalancerMember ajp://node1:8009 route=tomcat1 loadfactor=1
BalancerMember ajp://node2:8009 route=tomcat2 loadfactor=1
Order Deny,Allow
Deny from none
Allow from all
ProxySet lbmethod=byrequests
</Proxy>
<Location /balancer-manager>
SetHandler balancer-manager
Order deny,allow
Allow from all
</Location>
ProxyPass /balancer-manager !
ProxyPass / balancer://mycluster/
门户-ext.properties
cluster.link.enabled=true
jdbc.default.driverClassName=com.mysql.jdbc.Driver
jdbc.default.url=jdbc:mysql://dbserver:3306/lportal?autoReconnect&autoReconnectForPools;&useUnicode=true&characterEncoding=UTF-8&useFastDateParsing=false
jdbc.default.username=u jdbc.default.password=p
spring.configs=\
META-INF/base-spring.xml,\
\
META-INF/hibernate-spring.xml,\
META-INF/infrastructure-spring.xml,\
META-INF/management-spring.xml,\
\
META-INF/util-spring.xml,\
\
META-INF/jpa-spring.xml,\
\
META-INF/executor-spring.xml,\
\
META-INF/audit-spring.xml,\
META-INF/cluster-spring.xml,\
META-INF/editor-spring.xml,\
META-INF/jcr-spring.xml,\
META-INF/ldap-spring.xml,\
META-INF/messaging-core-spring.xml,\
META-INF/messaging-misc-spring.xml,\
META-INF/mobile-device-spring.xml,\
META-INF/notifications-spring.xml,\
META-INF/poller-spring.xml,\
META-INF/rules-spring.xml,\
META-INF/scheduler-spring.xml,\
META-INF/scripting-spring.xml,\
META-INF/search-spring.xml,\
META-INF/workflow-spring.xml,\
\
META-INF/counter-spring.xml,\
META-INF/mail-spring.xml,\
META-INF/portal-spring.xml,\
META-INF/portlet-container-spring.xml,\
META-INF/staging-spring.xml,\
META-INF/virtual-layouts-spring.xml,\
\
META-INF/dynamic-data-source-spring.xml,\
#META-INF/shard-data-source-spring.xml,\
#META-INF/memcached-spring.xml,\
#META-INF/monitoring-spring.xml,\
\
META-INF/ext-spring.xml