Hi,Thank your help yesterday.
Now I met a new question. When I continued to clicking UI(jsp) some time, I will get a error in page.It is "Http 404" and Exception is "NullPoinerExcaption".
I checked the log of tomcat. It recorded a message"connected database failed. The user perporty is missing. It is mandoatory".
netstat | grep postgres |wc -l The connection number is 278
lsof -i :5432 | wc -l 60
How can I solute this problem? Is there bug in postgresql's jdbc?
Could you give me help?
You must supply the user name in your DriverManager.getConnection(url, user, password).
HTH
--
Paul Thomas
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