I have a team that is running into issues since version 9.0.48 where they are receiving incomplete message responses from Tomcat when the request was made from WebLogic. Here is the data I was provided:
it is breaking application files by truncating the files from source to destination which similar to our issue JS (javascript) file from App Server to App F5 to Web server. It is giving below error and it is working fine with 9.0.46 when we revert and not working with 9.0.48/9.0.50 versions. adrum.js:27 Error: Loading chunk 28 failed. (timeout: https://<sanitized>......./<sanitized>.5af0fea300ccf52ff152.js) at c (app.bundle.5af0fea300ccf52ff152.js:1) at app.bundle.5af0fea300ccf52ff152.js:1 (anonymous) @ adrum.js:27 eu @ app.bundle.5af0fea300ccf52ff152.js:56 n.callback @ app.bundle.5af0fea300ccf52ff152.js:56 pa @ app.bundle.5af0fea300ccf52ff152.js:56 au @ app.bundle.5af0fea300ccf52ff152.js:56 dc @ app.bundle.5af0fea300ccf52ff152.js:56 t.unstable_runWithPriority @ app.bundle.5af0fea300ccf52ff152.js:64 Wo @ app.bundle.5af0fea300ccf52ff152.js:56 pc @ app.bundle.5af0fea300ccf52ff152.js:56 Xu @ app.bundle.5af0fea300ccf52ff152.js:56 (anonymous) @ app.bundle.5af0fea300ccf52ff152.js:56 Network level we are seeing TCP Window Full intermittently when this file transfer. We also have this information: Detailed Problem: Tomcat version 9.0.48 started to cause production issues in A and W apps (and possibly others). After some additional research we assume this issue is related to one of the known bugs listed in RedHat TC release notes<https://tomcat.apache.org/tomcat-9.0-doc/changelog.html>. [Fix:] Expand the unit tests for HttpServlet.doHead() and correct the flushing of the response buffer. The buffer used to behave as if it was one byte smaller than the configured size. The buffer was flushed (and the response committed if required) when the buffer was full. The buffer is now flushed (and the response committed if required) if the buffer is full and there is more data to write. (markt) As stated above, 9.0.46 appears to work, but .48 and .50 are both broke. Any help? Dream * Excel * Explore * Inspire Jon McAlexander Infrastructure Engineer Asst Vice President Middleware Product Engineering Enterprise CIO | Platform Services | Middleware | Infrastructure Solutions 8080 Cobblestone Rd | Urbandale, IA 50322 MAC: F4469-010 Tel 515-988-2508 | Cell 515-988-2508 jonmcalexan...@wellsfargo.com<mailto:jonmcalexan...@wellsfargo.com> Upcoming PTO: 10/30/2020, 11/6/2020, 11/13/2020, 11/20/2020, 11/27/2020, 12/2/2020, 12/4/2020, 12/11/2020, 12/18/2020, 12/28/2020, 12/29/2020, 12/30/2020, 12/31/2020 This message may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose, or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation.