src/solaris/classes/java/util/prefs/FileSystemPreferences.java

Print this page 
rev 10199 : 8048267: Replace uses of 'new Long()' with appropriate alternative across core classes
Reviewed-by: chegar, psandoz, prappo
Contributed-by: Otavio Santana <otaviojava@java.net>


 730         } else {
 731             /* if can write to system root, use exclusive lock.
 732                otherwise use shared lock. */
 733             shared = !isSystemRootWritable;
 734         }
 735         synchronized (isUserNode()? userLockFile:systemLockFile) {
 736            if (!lockFile(shared))
 737                throw(new BackingStoreException("Couldn't get file lock."));
 738            final Long newModTime =
 739                 AccessController.doPrivileged(
 740                     new PrivilegedAction<Long>() {
 741                public Long run() {
 742                    long nmt;
 743                    if (isUserNode()) {
 744                        nmt = userRootModFile.lastModified();
 745                        isUserRootModified = userRootModTime == nmt;
 746                    } else {
 747                        nmt = systemRootModFile.lastModified();
 748                        isSystemRootModified = systemRootModTime == nmt;
 749                    }
 750                    return new Long(nmt);
 751                }
 752            });
 753            try {
 754                super.sync();
 755                AccessController.doPrivileged(new PrivilegedAction<Void>() {
 756                    public Void run() {
 757                    if (isUserNode()) {
 758                        userRootModTime = newModTime.longValue() + 1000;
 759                        userRootModFile.setLastModified(userRootModTime);
 760                    } else {
 761                        systemRootModTime = newModTime.longValue() + 1000;
 762                        systemRootModFile.setLastModified(systemRootModTime);
 763                    }
 764                    return null;
 765                    }
 766                });
 767            } finally {
 768                 unlockFile();
 769            }
 770         }




 730         } else {
 731             /* if can write to system root, use exclusive lock.
 732                otherwise use shared lock. */
 733             shared = !isSystemRootWritable;
 734         }
 735         synchronized (isUserNode()? userLockFile:systemLockFile) {
 736            if (!lockFile(shared))
 737                throw(new BackingStoreException("Couldn't get file lock."));
 738            final Long newModTime =
 739                 AccessController.doPrivileged(
 740                     new PrivilegedAction<Long>() {
 741                public Long run() {
 742                    long nmt;
 743                    if (isUserNode()) {
 744                        nmt = userRootModFile.lastModified();
 745                        isUserRootModified = userRootModTime == nmt;
 746                    } else {
 747                        nmt = systemRootModFile.lastModified();
 748                        isSystemRootModified = systemRootModTime == nmt;
 749                    }
 750                    return nmt;
 751                }
 752            });
 753            try {
 754                super.sync();
 755                AccessController.doPrivileged(new PrivilegedAction<Void>() {
 756                    public Void run() {
 757                    if (isUserNode()) {
 758                        userRootModTime = newModTime.longValue() + 1000;
 759                        userRootModFile.setLastModified(userRootModTime);
 760                    } else {
 761                        systemRootModTime = newModTime.longValue() + 1000;
 762                        systemRootModFile.setLastModified(systemRootModTime);
 763                    }
 764                    return null;
 765                    }
 766                });
 767            } finally {
 768                 unlockFile();
 769            }
 770         }