IllegalStateException forwarding from servlet to JSP
posted 13 years ago
I have searched around for an answer but couldn't find one suitable. My understanding is if you use request dispatcher to forward your request, you must not have a request already pending. That makes sense to me, and seems as if working as expected within in App Server. My problem is I am getting an IllegalStateException when I put some stress on my application. I ran a test with about 1000 requests and 4 or 5 came up with the IllegalStateExcpetion ERROR: Cannot forward. The response has already been committed. Do any of you know what causes this or if there is a solution? Can it be locking of the JSP file (I thought as long as JSPs were thread safe they should be fine.) I am passing a Bean and using a jsp:useBean with scope="request". I'll post some code if my description doesn't spark an answer.