java – Tomcat,使用JDBCStore的用户会话存储,立即会话超时

我现在正在使用Tomcat7和PostgreSQL并且可以确认INSERTS正在工作,但仍然存在问题. Tomcat将用户会话插入数据库,然后立即将其删除：

来自我的Tomcat tomcat7 / conf / context.xml的片段：

...
<Manager className="org.apache.catalina.session.PersistentManager"           
        maxIdleBackup="1"
        minIdleSwap="0"
        maxIdleSwap="0"
        processExpiresFrequency="1"
        saveOnRestart='true'
        >

        <Store className="org.apache.catalina.session.JDBCStore"                
                connectionURL="jdbc:postgresql://localhost:5432/tomcat?user=[USER]&amp;password=[PASSWORD]"
                driverName="org.postgresql.Driver"
                sessionAppCol="app_name"
                sessionDataCol="session_data"
                sessionIdCol="session_id"
                sessionLastAccessedCol="last_access"
                sessionMaxInactiveCol="max_inactive"
                sessionTable="tomcat_sessions"
                sessionValidCol="valid_session" 
                />
</Manager>
...

我还将此添加到我的tomcat7 / conf / catalina.properties：

...
org.apache.catalina.session.StandardSession.ACTIVITY_CHECK=true
org.apache.catalina.STRICT_SERVLET_COMPLIANCE=true
...

我在tomcat7 / lib中有PostgreSQL JDBC连接器.

我试过的变化：

> Tomcat 6
> Tomcat 7
> MySQL
> PostgreSQL

我还在conf / logging.properties中添加了以下内容,希望我可以进一步调试：

...
org.apache.catalina.session.PersistentManager.level = ALL
org.apache.catalina.session.PersistentManager.useParentHandlers = true
org.apache.catalina.session.level = ALL
org.apache.catalina.session.useParentHandlers = true
...

表模式是

+---------------+--------------+------+-----+---------+-------+
| Field         | Type         | Null | Key | Default | Extra |
+---------------+--------------+------+-----+---------+-------+
| session_id    | varchar(100) | NO   | PRI | NULL    |       |
| valid_session | char(1)      | NO   |     | NULL    |       |
| max_inactive  | int(32)      | NO   |     | NULL    |       |
| last_access   | int(64)      | NO   |     | NULL    |       |
| app_name      | varchar(255) | YES  | MUL | NULL    |       |
| session_data  | mediumblob   | YES  |     | NULL    |       |
+---------------+--------------+------+-----+---------+-------+

Tomcat日志显示：

Jun 27,2013 2:16:33 PM org.apache.catalina.session.PersistentManagerBase processExpires
FINE: Start expire sessions PersistentManager at 1372338993228 sessioncount 1
Jun 27,2013 2:16:33 PM org.apache.catalina.session.PersistentManagerBase processMaxIdleSwaps
FINE: Swapping session 22115A5964B70168B1752D5415DAD31C to Store,idle for 36 seconds
Jun 27,2013 2:16:33 PM org.apache.catalina.session.PersistentManagerBase processExpires
FINE: End expire sessions PersistentManager processingTime 168 expired sessions: 0

postgreSQL日志显示：

2013-06-27 14:16:33 IST LOG:  execute <unnamed>: INSERT INTO tomcat_sessions (session_id,app_name,session_data,valid_session,max_inactive,last_access) VALUES ($1,$2,$3,$4,$5,$6)
2013-06-27 14:16:33 IST DETAIL:  parameters: $1 = '22115A5964B70168B1752D5415DAD31C',$2 = '/Catalina/localhost/[SERVLET_NAME]',$3 = 'xaced...f72',$4 = '1',$5 = '1800',$6 = '1372338956718'
2013-06-27 14:16:33 IST LOG:  execute <unnamed>: SELECT session_id FROM tomcat_sessions WHERE app_name = $1
2013-06-27 14:16:33 IST DETAIL:  parameters: $1 = '/Catalina/localhost/[SERVLET_NAME]'
2013-06-27 14:16:33 IST LOG:  execute <unnamed>: SELECT session_id,session_data FROM tomcat_sessions WHERE session_id = $1 AND app_name = $2
2013-06-27 14:16:33 IST DETAIL:  parameters: $1 = '22115A5964B70168B1752D5415DAD31C',$2 = '/Catalina/localhost/[SERVLET_NAME]'
2013-06-27 14:16:33 IST LOG:  execute <unnamed>: DELETE FROM tomcat_sessions WHERE session_id = $1  AND app_name = $2
2013-06-27 14:16:33 IST DETAIL:  parameters: $1 = '22115A5964B70168B1752D5415DAD31C',$2 = '/Catalina/localhost/[SERVLET_NAME]'

提前致谢.