src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp

rev 58565 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: duke
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com

*** 1,7 ****
  /*
!  * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 1458,1481 ****
    ResourceMark rm(THREAD);
    ClassLoaderData* const cld = ik->class_loader_data();
    Handle pd(THREAD, ik->protection_domain());
    Symbol* const class_name = ik->name();
    const char* const klass_name = class_name != NULL ? class_name->as_C_string() : "";
    ClassFileParser new_parser(stream,
                               class_name,
                               cld,
!                              pd,
!                              NULL, // host klass
!                              NULL, // cp_patches
                               ClassFileParser::INTERNAL, // internal visibility
                               THREAD);
    if (HAS_PENDING_EXCEPTION) {
      log_pending_exception(PENDING_EXCEPTION);
      CLEAR_PENDING_EXCEPTION;
      return NULL;
    }
!   InstanceKlass* const new_ik = new_parser.create_instance_klass(false, THREAD);
    if (HAS_PENDING_EXCEPTION) {
      log_pending_exception(PENDING_EXCEPTION);
      CLEAR_PENDING_EXCEPTION;
      return NULL;
    }
--- 1458,1481 ----
    ResourceMark rm(THREAD);
    ClassLoaderData* const cld = ik->class_loader_data();
    Handle pd(THREAD, ik->protection_domain());
    Symbol* const class_name = ik->name();
    const char* const klass_name = class_name != NULL ? class_name->as_C_string() : "";
+   ClassLoadInfo cl_info(pd);
    ClassFileParser new_parser(stream,
                               class_name,
                               cld,
!                              &cl_info,
                               ClassFileParser::INTERNAL, // internal visibility
                               THREAD);
    if (HAS_PENDING_EXCEPTION) {
      log_pending_exception(PENDING_EXCEPTION);
      CLEAR_PENDING_EXCEPTION;
      return NULL;
    }
!   const ClassInstanceInfo* cl_inst_info = cl_info.class_hidden_info_ptr();
!   InstanceKlass* const new_ik = new_parser.create_instance_klass(false, *cl_inst_info, THREAD);
    if (HAS_PENDING_EXCEPTION) {
      log_pending_exception(PENDING_EXCEPTION);
      CLEAR_PENDING_EXCEPTION;
      return NULL;
    }