Review request: JDK-6519127 Vista: user.home property not set correctly (original) (raw)

Alexey Utkin alexey.utkin at oracle.com
Tue Jan 22 15:30:15 UTC 2013

On 22.01.2013 16:52, Alan Bateman wrote:

On 22/01/2013 12:28, Alexey Utkin wrote:

To be clear, there are three options for a shell call: 1. Force folder creation if not exists (KFFLAGCREATE) 2. Return existent folder if any (0) 3. Return folder name without verification (KFFLAGDONTVERIFY)

Current implementation is close to the last option (without verification). That is our choice for the fix? (My choice was #1) Regards, -uta The JDK doesn't strictly require the user's home directory to exist and it's possible in some environments for the home directory to become inaccessible during the lifetime of the VM. The main thing (I think) is that exceptions and messages are clear if there is an error accessing something in the home directory. So I think #3 is the right answer. As you point out, this is essentially long standing behavior. My concern with #2 is that it might hurt startup significantly when the home directory is remote. My concern with #1 is that I don't think the JDK should be the one to create the home directory (although in practice it would be very rare). Sounds reasonable. Let's follow that way. The #3 option is chosen. Suggested fix: http://cr.openjdk.java.net/~uta/openjdk-webrevs/JDK-6519127/webrev.03/

Regards, -uta

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