src/share/vm/classfile/systemDictionary.hpp
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rev 6841 : mq
rev 6842 : mq
@@ -109,10 +109,11 @@
do_klass(Exception_klass, java_lang_Exception, Pre ) \
do_klass(RuntimeException_klass, java_lang_RuntimeException, Pre ) \
do_klass(SecurityManager_klass, java_lang_SecurityManager, Pre ) \
do_klass(ProtectionDomain_klass, java_security_ProtectionDomain, Pre ) \
do_klass(AccessControlContext_klass, java_security_AccessControlContext, Pre ) \
+ do_klass(SecureClassLoader_klass, java_security_SecureClassLoader, Pre ) \
do_klass(ClassNotFoundException_klass, java_lang_ClassNotFoundException, Pre ) \
do_klass(NoClassDefFoundError_klass, java_lang_NoClassDefFoundError, Pre ) \
do_klass(LinkageError_klass, java_lang_LinkageError, Pre ) \
do_klass(ClassCastException_klass, java_lang_ClassCastException, Pre ) \
do_klass(ArrayStoreException_klass, java_lang_ArrayStoreException, Pre ) \
@@ -164,10 +165,15 @@
\
do_klass(StringBuffer_klass, java_lang_StringBuffer, Pre ) \
do_klass(StringBuilder_klass, java_lang_StringBuilder, Pre ) \
do_klass(misc_Unsafe_klass, sun_misc_Unsafe, Pre ) \
\
+ do_klass(URLClassLoader_klass, java_net_URLClassLoader, Pre ) \
+ do_klass(URL_klass, java_net_URL, Pre ) \
+ do_klass(Jar_Manifest_klass, java_util_jar_Manifest, Pre ) \
+ do_klass(sun_misc_Launcher_klass, sun_misc_Launcher, Pre ) \
+ \
/* It's NULL in non-1.4 JDKs. */ \
do_klass(StackTraceElement_klass, java_lang_StackTraceElement, Opt ) \
/* It's okay if this turns out to be NULL in non-1.4 JDKs. */ \
do_klass(nio_Buffer_klass, java_nio_Buffer, Opt ) \
\
@@ -219,11 +225,11 @@
// to true.
static Klass* resolve_or_fail(Symbol* class_name, Handle class_loader, Handle protection_domain, bool throw_error, TRAPS);
// Convenient call for null loader and protection domain.
static Klass* resolve_or_fail(Symbol* class_name, bool throw_error, TRAPS);
-private:
+protected:
// handle error translation for resolve_or_null results
static Klass* handle_resolution_exception(Symbol* class_name, bool throw_error, KlassHandle klass_h, TRAPS);
public:
@@ -324,20 +330,23 @@
// Unload (that is, break root links to) all unmarked classes and
// loaders. Returns "true" iff something was unloaded.
static bool do_unloading(BoolObjectClosure* is_alive);
+ // Used by DumpSharedSpaces only to remove classes that failed verification
+ static void remove_classes_in_error_state();
+
static int calculate_systemdictionary_size(int loadedclasses);
// Applies "f->do_oop" to all root oops in the system dictionary.
static void oops_do(OopClosure* f);
static void roots_oops_do(OopClosure* strong, OopClosure* weak);
// System loader lock
static oop system_loader_lock() { return _system_loader_lock_obj; }
-private:
+protected:
// Extended Redefine classes support (tbi)
static void preloaded_classes_do(KlassClosure* f);
static void lazily_loaded_classes_do(KlassClosure* f);
public:
// Sharing support.
@@ -346,11 +355,12 @@
static void copy_table(char** top, char* end);
static void reverse();
static void set_shared_dictionary(HashtableBucket<mtClass>* t, int length,
int number_of_entries);
// Printing
- static void print() PRODUCT_RETURN;
+ static void print(bool details = true);
+ static void print_shared(bool details = true);
static void print_class_statistics() PRODUCT_RETURN;
static void print_method_statistics() PRODUCT_RETURN;
// Number of contained klasses
// This is both fully loaded classes and classes in the process
@@ -422,11 +432,11 @@
// The corresponding method to load the class must be called before calling them.
static Klass* abstract_ownable_synchronizer_klass() { return check_klass(_abstract_ownable_synchronizer_klass); }
static void load_abstract_ownable_synchronizer_klass(TRAPS);
-private:
+protected:
// Tells whether ClassLoader.loadClassInternal is present
static bool has_loadClassInternal() { return _has_loadClassInternal; }
// Returns the class loader data to be used when looking up/updating the
// system dictionary.
@@ -450,11 +460,11 @@
// Compute the default system loader
static void compute_java_system_loader(TRAPS);
// Register a new class loader
static ClassLoaderData* register_loader(Handle class_loader, TRAPS);
-private:
+protected:
// Mirrors for primitive classes (created eagerly)
static oop check_mirror(oop m) {
assert(m != NULL, "mirror not initialized");
return m;
}
@@ -521,11 +531,11 @@
Symbol* message);
static void delete_resolution_error(ConstantPool* pool);
static Symbol* find_resolution_error(constantPoolHandle pool, int which,
Symbol** message);
- private:
+ protected:
enum Constants {
_loader_constraint_size = 107, // number of entries in constraint table
_resolution_error_size = 107, // number of entries in resolution error table
_invoke_method_size = 139, // number of entries in invoke method table
@@ -572,11 +582,11 @@
public:
// for VM_CounterDecay iteration support
friend class CounterDecay;
static Klass* try_get_next_class();
-private:
+protected:
static void validate_protection_domain(instanceKlassHandle klass,
Handle class_loader,
Handle protection_domain, TRAPS);
friend class VM_PopulateDumpSharedSpace;
@@ -599,24 +609,27 @@
static void double_lock_wait(Handle lockObject, TRAPS);
static void define_instance_class(instanceKlassHandle k, TRAPS);
static instanceKlassHandle find_or_define_instance_class(Symbol* class_name,
Handle class_loader,
instanceKlassHandle k, TRAPS);
- static instanceKlassHandle load_shared_class(Symbol* class_name,
- Handle class_loader, TRAPS);
static instanceKlassHandle load_shared_class(instanceKlassHandle ik,
- Handle class_loader, TRAPS);
+ Handle class_loader,
+ Handle protection_domain,
+ TRAPS);
static instanceKlassHandle load_instance_class(Symbol* class_name, Handle class_loader, TRAPS);
static Handle compute_loader_lock_object(Handle class_loader, TRAPS);
static void check_loader_lock_contention(Handle loader_lock, TRAPS);
static bool is_parallelCapable(Handle class_loader);
static bool is_parallelDefine(Handle class_loader);
public:
+ static instanceKlassHandle load_shared_class(Symbol* class_name,
+ Handle class_loader,
+ TRAPS);
static bool is_ext_class_loader(Handle class_loader);
-private:
+protected:
static Klass* find_shared_class(Symbol* class_name);
// Setup link to hierarchy
static void add_to_hierarchy(instanceKlassHandle k, TRAPS);