Weblogic connection pool connection is not enough?

fdesdfw3

I don't know what is wrong with the code. There are 500 connections in weblogic. Only forty are used. But it appears
The number of connections is not enough. And the query is very slow. If only five or six people use it, it works well?

tnt0331

Check the code to see if there is a place where the connection is not released

diesiren

Well, I have encountered such problems, but I didn't confirm it carefully.
At that time, it was guessed that the connection was released, but the cursor was not released, so everyone changed the program.
Later, I looked at the configuration of the connection pool (not my configuration), and I felt that there was a problem with the connection pool configuration, and the bad connection was not released (the connection pool is full, but there is currently no active connection), because No such problems have occurred in the test environment.
However, the program has been changed, and the configuration has also been changed. Now it cannot be confirmed.