hg: jdk8u/jdk8u-dev/jdk: 8139507: WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs

[david.buck at oracle.com]

Changeset: f66a23d037a6
Author:    jlahoda
Date:      2018-09-19 11:13 -0400
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/f66a23d037a6

8139507: WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs
Summary: Making Preferences.systemRoot/userRoot lazy on Windows, to avoid warnings for system root when only user root was requested; reducing synchronization while creating the Preferences.
Reviewed-by: alanb

! src/macosx/classes/java/util/prefs/MacOSXPreferences.java
! src/solaris/classes/java/util/prefs/FileSystemPreferences.java
! src/windows/classes/java/util/prefs/WindowsPreferences.java
! src/windows/classes/java/util/prefs/WindowsPreferencesFactory.java