/*

* Copyright (c) 2016, 2018, 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.

*

* This code is distributed in the hope that it will be useful, but WITHOUT

* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

* version 2 for more details (a copy is included in the LICENSE file that

* accompanied this code).

*

* You should have received a copy of the GNU General Public License version

* 2 along with this work; if not, write to the Free Software Foundation,

* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

*

* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

* or visit www.oracle.com if you need additional information or have any

* questions.

*

*/

#include "precompiled.hpp"

#include "jfr/leakprofiler/leakProfiler.hpp"

#include "jfr/support/jfrAllocationTracer.hpp"

#include "jfr/support/jfrThreadLocal.hpp"

#include "runtime/thread.hpp"

JfrAllocationTracer::JfrAllocationTracer(HeapWord* obj, size_t alloc_size, Thread* thread) : _tl(NULL) {

  if (LeakProfiler::is_running()) {

    assert(thread->is_Java_thread(), "invariant");

    _tl = thread->jfr_thread_local();

    LeakProfiler::sample(obj, alloc_size, (JavaThread*)thread);

  }

}

JfrAllocationTracer::~JfrAllocationTracer() {

  if (_tl != NULL) {

    _tl->clear_cached_stack_trace();

  }

}