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src/hotspot/share/jfr/leakprofiler/sampling/objectSample.cpp

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15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
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 #include "precompiled.hpp"
25 #include "jfr/leakprofiler/sampling/objectSample.hpp"
26 #include "jfr/leakprofiler/sampling/objectSampler.hpp"
27 #include "oops/weakHandle.inline.hpp"
28 #include "runtime/handles.inline.hpp"
29 
30 void ObjectSample::reset() {
31   release();
32   set_stack_trace_id(0);
33   set_stack_trace_hash(0);
34   release_references();

35 }
36 
37 const oop ObjectSample::object() const {
38   return _object.resolve();
39 }
40 
41 bool ObjectSample::is_dead() const {
42   return _object.peek() == NULL;
43 }
44 
45 const oop* ObjectSample::object_addr() const {
46   return _object.ptr_raw();
47 }
48 
49 void ObjectSample::set_object(oop object) {
50   assert(_object.is_empty(), "should be empty");
51   Handle h(Thread::current(), object);
52   _object = WeakHandle(ObjectSampler::oop_storage(), h);
53 }
54 

15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
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 #include "precompiled.hpp"
25 #include "jfr/leakprofiler/sampling/objectSample.hpp"
26 #include "jfr/leakprofiler/sampling/objectSampler.hpp"
27 #include "oops/weakHandle.inline.hpp"
28 #include "runtime/handles.inline.hpp"
29 
30 void ObjectSample::reset() {
31   release();
32   set_stack_trace_id(0);
33   set_stack_trace_hash(0);
34   release_references();
35   _virtual_thread = false;
36 }
37 
38 const oop ObjectSample::object() const {
39   return _object.resolve();
40 }
41 
42 bool ObjectSample::is_dead() const {
43   return _object.peek() == NULL;
44 }
45 
46 const oop* ObjectSample::object_addr() const {
47   return _object.ptr_raw();
48 }
49 
50 void ObjectSample::set_object(oop object) {
51   assert(_object.is_empty(), "should be empty");
52   Handle h(Thread::current(), object);
53   _object = WeakHandle(ObjectSampler::oop_storage(), h);
54 }
55 
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