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src/hotspot/share/classfile/klassFactory.cpp

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  17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18 *
  19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20 * or visit www.oracle.com if you need additional information or have any
  21 * questions.
  22 *
  23 */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/classFileParser.hpp"
  27 #include "classfile/classFileStream.hpp"
  28 #include "classfile/classLoader.hpp"
  29 #include "classfile/classLoaderData.hpp"
  30 #include "classfile/classLoaderData.inline.hpp"
  31 #include "classfile/klassFactory.hpp"
  32 #include "classfile/sharedClassUtil.hpp"
  33 #include "memory/metaspaceShared.hpp"
  34 #include "memory/resourceArea.hpp"
  35 #include "prims/jvmtiEnvBase.hpp"
  36 #include "prims/jvmtiRedefineClasses.hpp"

  37 #include "trace/traceMacros.hpp"
  38 
  39 // called during initial loading of a shared class
  40 InstanceKlass* KlassFactory::check_shared_class_file_load_hook(
  41                                           InstanceKlass* ik,
  42                                           Symbol* class_name,
  43                                           Handle class_loader,
  44                                           Handle protection_domain, TRAPS) {
  45 #if INCLUDE_CDS && INCLUDE_JVMTI
  46   assert(ik != NULL, "sanity");
  47   assert(ik->is_shared(), "expecting a shared class");
  48 
  49   if (JvmtiExport::should_post_class_file_load_hook()) {
  50     assert(THREAD->is_Java_thread(), "must be JavaThread");
  51 
  52     // Post the CFLH
  53     JvmtiCachedClassFileData* cached_class_file = NULL;
  54     JvmtiCachedClassFileData* archived_class_data = ik->get_archived_class_data();
  55     assert(archived_class_data != NULL, "shared class has no archived class data");
  56     unsigned char* ptr =




  17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18 *
  19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20 * or visit www.oracle.com if you need additional information or have any
  21 * questions.
  22 *
  23 */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/classFileParser.hpp"
  27 #include "classfile/classFileStream.hpp"
  28 #include "classfile/classLoader.hpp"
  29 #include "classfile/classLoaderData.hpp"
  30 #include "classfile/classLoaderData.inline.hpp"
  31 #include "classfile/klassFactory.hpp"
  32 #include "classfile/sharedClassUtil.hpp"
  33 #include "memory/metaspaceShared.hpp"
  34 #include "memory/resourceArea.hpp"
  35 #include "prims/jvmtiEnvBase.hpp"
  36 #include "prims/jvmtiRedefineClasses.hpp"
  37 #include "runtime/handles.inline.hpp"
  38 #include "trace/traceMacros.hpp"
  39 
  40 // called during initial loading of a shared class
  41 InstanceKlass* KlassFactory::check_shared_class_file_load_hook(
  42                                           InstanceKlass* ik,
  43                                           Symbol* class_name,
  44                                           Handle class_loader,
  45                                           Handle protection_domain, TRAPS) {
  46 #if INCLUDE_CDS && INCLUDE_JVMTI
  47   assert(ik != NULL, "sanity");
  48   assert(ik->is_shared(), "expecting a shared class");
  49 
  50   if (JvmtiExport::should_post_class_file_load_hook()) {
  51     assert(THREAD->is_Java_thread(), "must be JavaThread");
  52 
  53     // Post the CFLH
  54     JvmtiCachedClassFileData* cached_class_file = NULL;
  55     JvmtiCachedClassFileData* archived_class_data = ik->get_archived_class_data();
  56     assert(archived_class_data != NULL, "shared class has no archived class data");
  57     unsigned char* ptr =


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