src/share/vm/classfile/classLoader.cpp

rev 6864 : 8061651: Interface to the Lookup Index Cache to improve URLClassPath search time
Summary: Implemented the interface in sun.misc.URLClassPath and corresponding JVM_XXX APIs
Reviewed-by: mchung, acorn, jiangli, dholmes

*** 608,618 ****
    delete checker;
    return result;
  }
  #endif
  
! void ClassLoader::setup_search_path(const char *class_path) {
    int offset = 0;
    int len = (int)strlen(class_path);
    int end = 0;
  
    // Iterate over class path entries
--- 608,618 ----
    delete checker;
    return result;
  }
  #endif
  
! void ClassLoader::setup_search_path(const char *class_path, bool canonicalize) {
    int offset = 0;
    int len = (int)strlen(class_path);
    int end = 0;
  
    // Iterate over class path entries
*** 623,633 ****
      EXCEPTION_MARK;
      ResourceMark rm(THREAD);
      char* path = NEW_RESOURCE_ARRAY(char, end - start + 1);
      strncpy(path, &class_path[start], end - start);
      path[end - start] = '\0';
!     update_class_path_entry_list(path, false);
  #if INCLUDE_CDS
      if (DumpSharedSpaces) {
        check_shared_classpath(path);
      }
  #endif
--- 623,639 ----
      EXCEPTION_MARK;
      ResourceMark rm(THREAD);
      char* path = NEW_RESOURCE_ARRAY(char, end - start + 1);
      strncpy(path, &class_path[start], end - start);
      path[end - start] = '\0';
!     if (canonicalize) {
!       char* canonical_path = NEW_RESOURCE_ARRAY(char, JVM_MAXPATHLEN + 1);
!       if (get_canonical_path(path, canonical_path, JVM_MAXPATHLEN)) {
!         path = canonical_path;
!       }
!     }
!     update_class_path_entry_list(path, /*check_for_duplicates=*/canonicalize);
  #if INCLUDE_CDS
      if (DumpSharedSpaces) {
        check_shared_classpath(path);
      }
  #endif