src/share/classes/java/util/logging/LogManager.java

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1540 
1541     // Private method to load the global handlers.
1542     // We do the real work lazily, when the global handlers
1543     // are first used.
1544     private synchronized void initializeGlobalHandlers() {
1545         if (initializedGlobalHandlers) {
1546             return;
1547         }
1548 
1549         initializedGlobalHandlers = true;
1550 
1551         if (deathImminent) {
1552             // Aaargh...
1553             // The VM is shutting down and our exit hook has been called.
1554             // Avoid allocating global handlers.
1555             return;
1556         }
1557         loadLoggerHandlers(rootLogger, null, "handlers");
1558     }
1559 
1560     private final Permission controlPermission = new LoggingPermission("control", null);
1561 
1562     void checkPermission() {
1563         SecurityManager sm = System.getSecurityManager();
1564         if (sm != null)
1565             sm.checkPermission(controlPermission);
1566     }
1567 
1568     /**
1569      * Check that the current context is trusted to modify the logging
1570      * configuration.  This requires LoggingPermission("control").
1571      * <p>
1572      * If the check fails we throw a SecurityException, otherwise
1573      * we return normally.
1574      *
1575      * @exception  SecurityException  if a security manager exists and if
1576      *             the caller does not have LoggingPermission("control").
1577      */
1578     public void checkAccess() throws SecurityException {
1579         checkPermission();
1580     }




1540 
1541     // Private method to load the global handlers.
1542     // We do the real work lazily, when the global handlers
1543     // are first used.
1544     private synchronized void initializeGlobalHandlers() {
1545         if (initializedGlobalHandlers) {
1546             return;
1547         }
1548 
1549         initializedGlobalHandlers = true;
1550 
1551         if (deathImminent) {
1552             // Aaargh...
1553             // The VM is shutting down and our exit hook has been called.
1554             // Avoid allocating global handlers.
1555             return;
1556         }
1557         loadLoggerHandlers(rootLogger, null, "handlers");
1558     }
1559 
1560     static final Permission controlPermission = new LoggingPermission("control", null);
1561 
1562     void checkPermission() {
1563         SecurityManager sm = System.getSecurityManager();
1564         if (sm != null)
1565             sm.checkPermission(controlPermission);
1566     }
1567 
1568     /**
1569      * Check that the current context is trusted to modify the logging
1570      * configuration.  This requires LoggingPermission("control").
1571      * <p>
1572      * If the check fails we throw a SecurityException, otherwise
1573      * we return normally.
1574      *
1575      * @exception  SecurityException  if a security manager exists and if
1576      *             the caller does not have LoggingPermission("control").
1577      */
1578     public void checkAccess() throws SecurityException {
1579         checkPermission();
1580     }