我现在就该问题工作了2天,我希望在座的任何人都存在同样的问题和解决办法。
The problem: It s a Spring MVC (2.5.6.) Web Application, which runs in Tomcat 6. When the start page is requested it redirects the customer to a JSP Page (by using HTML s meta refresh tags) which loads it s content with a lot of Ajax requests (Framework: Prototype). The problem is that Tomcat creates a new session for every AJAX requests (about 67 sessions). My first thought was that the Session Cookie is stored after the start page is loaded and the Ajax requests forces the Tomcat to create a new session. My approach was to create the session cookie by hand, but this did not make any difference. The funny thing is that it works in some other tomcat instances, but not in the desired environment for the integration tests. In my opinion it s a Tomcat configuration issue.
在对Pebug进行进一步调查后,我发现,即使向它移交了适当的共同愿景(50B5EA0BCFE811C744CE9C1F9EDE0097),Tocat也为每一项请求设立了新的会议:
Request Header 1:
Cookie JSESSIONID=F3206CBF2C961E125821FF22FA31A02D
Response Header 1:
Set-Cookie JSESSIONID=49E000B4D6880F4F94531AB9C78DB667; Path=/JOCA-Music-Portal JSESSIONID=50B5EA0BCFE811C744CE9C1F9EDE0097; Path=/JOCA-Music-Portal
Request Header 2:
Cookie JSESSIONID=50B5EA0BCFE811C744CE9C1F9EDE0097
Response Header 2:
Set-Cookie JSESSIONID=DCCA2D1B98D11223A6B8855800276E27; Path=/JOCA-Music-Portal
UPDATE: Further investigation isolated the problem to the Tomcat Realm configuration. We use a JDBC Realm for login. When the login is deativated, only one Session is created. If it s activated, Tomcat creates invalidated/expired sessions, that s why a new session is created with each request. But why does Tomcat behave like this?
我确实绝望,因此,任何思想/想法/解决办法都受到高度赞赏。
非常感谢