jdk/src/share/classes/sun/misc/URLClassPath.java
changeset 16023 58ecc1b8327b
parent 15688 625addfb4d4c
child 18223 35a5c2462991
equal deleted inserted replaced
16022:3f1545eccc6f 16023:58ecc1b8327b
   806         }
   806         }
   807 
   807 
   808         /**
   808         /**
   809          * If the Profile attribute is present then this method checks that the runtime
   809          * If the Profile attribute is present then this method checks that the runtime
   810          * supports that profile.
   810          * supports that profile.
   811          *
       
   812          * ## Add a fast path like Class-Path to avoid reading the manifest when the attribute
       
   813          *    is not present.
       
   814          */
   811          */
   815         void checkProfileAttribute() throws IOException {
   812         void checkProfileAttribute() throws IOException {
   816             Manifest man = jar.getManifest();
   813             Manifest man = jar.getManifest();
   817             if (man != null) {
   814             if (man != null) {
   818                 Attributes attr = man.getMainAttributes();
   815                 Attributes attr = man.getMainAttributes();
   996 
   993 
   997             ensureOpen();
   994             ensureOpen();
   998             parseExtensionsDependencies();
   995             parseExtensionsDependencies();
   999 
   996 
  1000             // check Profile attribute if present
   997             // check Profile attribute if present
  1001             if (!profileCheckSuppressedByLauncher) {
   998             if (!profileCheckSuppressedByLauncher &&
       
   999                     SharedSecrets.javaUtilJarAccess().jarFileHasProfileAttribute(jar)) {
  1002                 checkProfileAttribute();
  1000                 checkProfileAttribute();
  1003             }
  1001             }
  1004 
  1002 
  1005             if (SharedSecrets.javaUtilJarAccess().jarFileHasClassPathAttribute(jar)) { // Only get manifest when necessary
  1003             if (SharedSecrets.javaUtilJarAccess().jarFileHasClassPathAttribute(jar)) { // Only get manifest when necessary
  1006                 Manifest man = jar.getManifest();
  1004                 Manifest man = jar.getManifest();