48     private final boolean initialized;

    48     private final boolean initialized;

    49 

    49 

    50     // HashMap that maps CodeSource to ProtectionDomain

    50     // HashMap that maps CodeSource to ProtectionDomain

    51     // @GuardedBy("pdcache")

    51     // @GuardedBy("pdcache")

    52     private final HashMap<CodeSource, ProtectionDomain> pdcache =

    52     private final HashMap<CodeSource, ProtectionDomain> pdcache =

    54 

    54 

    55     private static final Debug debug = Debug.getInstance("scl");

    55     private static final Debug debug = Debug.getInstance("scl");

    56 

    56 

    57     static {

    57     static {

    58         ClassLoader.registerAsParallelCapable();

    58         ClassLoader.registerAsParallelCapable();