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http://issues.apache.org/bugzilla/show_bug.cgi?id=38464 Summary: Data corruption when using APR Product: Tomcat 5 Version: 5.5.14 Platform: Other OS/Version: Linux Status: NEW Severity: critical Priority: P2 Component: Connector:HTTP AssignedTo: tomcat-dev@jakarta.apache.org ReportedBy: [EMAIL PROTECTED] While fiddeling around WRT Bug 37788 I did some more intensive testing of the APR-Connector and noticed that sometimes the transmitted data is corrupted or the transmission stalls prematurely. Two cases where I can reproduce this reliabally: 1. A listing of a directory containing ~ 2500 files will never be completely shown in the broser - only ~ 500 files are shown (the exact number varies). 2. When trying to download the attached binary file (filled with random bytes) using Firefox only part of the file will be transmitted. Doing the same with wget results in the following: $ LC_ALL=C http_proxy="" wget http://192.168.42.4:8080/t2.bin --16:21:31-- http://192.168.42.4:8080/t2.bin => `t2.bin' Connecting to 192.168.42.4:8080... connected. HTTP request sent, awaiting response... 200 OK Length: 38,144 (37K) [application/octet-stream] 77% [==========================================================> ] 29,656 --.--K/s ETA 00:05 16:21:51 (1.45 KB/s) - Connection closed at byte 29656. Retrying. --16:21:52-- http://192.168.42.4:8080/t2.bin (try: 2) => `t2.bin' Connecting to 192.168.42.4:8080... connected. HTTP request sent, awaiting response... 206 Partial Content Length: 38,144 (37K), 8,488 (8.3K) remaining [application/octet-stream] 100%[+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=================>] 38,144 --.--K/s 16:21:52 (33.87 MB/s) - `t2.bin' saved [38144/38144] The downloaded file differs from the file on the server. Wether useSendfile is set to false or not on the Connector doesn't make a difference. Neither of these problems shows up when using the pure Java Connector. System spec: Gentoo Linux with kernel 2.6.15-gentoo-r1 Sun JDK 1.5.0.06 APR 1.2.2 tomcat-native-1.1.1 from the 5.5.15 distribution gcc 3.4.4 Stock Tomcat 5.5.15 (5.5.15 should be added to bugzilla's version field BTW) Since I thought there might be some oddity with my Gentoo system, I installed Kubuntu breezy badger (5.10) with kernel 2.6.12-10-386 and gcc 4.01 on another machine and could reproduce both problems there. I've also tested the file download (case 2.) on a Windows machine with Tomcat 5.5.15 - there ist works flawlessly. BTW: although I mentioned Bug 37788 this issue is completely unrelated since I did not use any modified components but the stock Tomcat 5.5.15. -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
