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Subject DO NOT REPLY [Bug 52697] Response.recycle() does not always call outputStream.clear()
Date Sat, 18 Feb 2012 01:19:28 GMT

--- Comment #3 from Konstantin Kolinko <> 2012-02-18 01:19:28
UTC ---
(In reply to comment #0)
> We recently had problem with requests/responses sometimes being mixed up in our
> Apache+Tomcat setup. It turned out that our 3rd party PDF generator software
> PD4ML, that we gave access to the HttpServletResponse.getOutputStream(), closed
> the stream from a finalize() method. This means that the JVM FinalizerThread
> unexpectedly called close() at some random later point in time.

A buggy third party library...

Note that Java ImageIO is known offender that has the same problem. It is on
the FAQ pages in the wiki - see there [1]. You may add your library to that


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