https://bz.apache.org/bugzilla/show_bug.cgi?id=58457
Bug ID: 58457
Summary: After async request timeout, response is not closed +
works on subsequent requests
Product: Tomcat 8
Version: 8.0.26
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Catalina
Assignee: dev@tomcat.apache.org
Reporter: rstoyanc...@yahoo.com
Created attachment 33140
--> https://bz.apache.org/bugzilla/attachment.cgi?id=33140&action=edit
AsyncServlet
The attached AsyncServlet starts an async request with a 5 second timeout and
then schedules a write + flush every second ignoring any exceptions. After the
timeout, the flush starts running into NPE.
If the client connects again, you see two threads writing to the response and
the client gets the output from both, including buffered output from the first
thread after the timeout. Then timeout and both threads start getting NPE.
If the client connects a third time you see three threads writing to the
response and the client gets buffered output from the first two threads after
the last timeout.
And so on. After the timeout, the response should be properly closed and it
shouldn't be possible to write to it again. For comparison that's how it seems
to work on Jetty.
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