RFR: 6244047: impossible to specify directories to logging FileHandler unless they exist (original) (raw)

Jason Mehrens jason_mehrens at hotmail.com
Fri Nov 9 22:41:22 UTC 2012

Jim,

You might just want to change the code to create and close a FileOutputStream in a way that doesn't truncate or damage the target file. Or maybe use the NIO file code if that is possible. See BUG ID 4420020.

Jason

Date: Fri, 9 Nov 2012 16:37:02 -0500 From: jim.gish at oracle.com To: core-libs-dev at openjdk.java.net Subject: RFR: 6244047: impossible to specify directories to logging FileHandler unless they exist

Please review http://cr.openjdk.java.net/~jgish/Bug6244047-FileHandler-CheckLockLocation/ <http://cr.openjdk.java.net/%7Ejgish/Bug6244047-FileHandler-CheckLockLocation/> This updates the logging FileHandler to actually check the directory passed to it via the pattern to ensure that it exists and is writable. It does this before going into the loop to create lock files there which will fail repeatedly if the directory specified is invalid. If the file specified does not exist, or is not a directory or not writable, an IOException with a precise message is thrown. Note that this fix does not do as some users would like, which is to go ahead and create directories that don't exist. Thanks, Jim -- Jim Gish | Consulting Member of Technical Staff | +1.781.442.0304 Oracle Java Platform Group | Core Libraries Team 35 Network Drive Burlington, MA 01803 jim.gish at oracle.com

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