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8078644: CDS needs to support JVMTI CFLH

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Support posting CLFH for shared classes. Tests are contributed by Misha Seledtsov.

Reviewed-by: iklam, coleenp, acorn, dcubed, sspitsyn
This commit is contained in:
Jiangli Zhou 2016-09-18 21:10:48 -04:00
parent 38eb4a4f6f
commit eb52950704
28 changed files with 1256 additions and 68 deletions
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9
hotspot/src/share/vm/oops/instanceKlass.hpp
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@ -783,7 +783,7 @@ public:
void set_cached_class_file(JvmtiCachedClassFileData *data) {
_cached_class_file = data;
}
JvmtiCachedClassFileData * get_cached_class_file() { return _cached_class_file; }
JvmtiCachedClassFileData * get_cached_class_file();
jint get_cached_class_file_len();
unsigned char * get_cached_class_file_bytes();
@ -795,6 +795,13 @@ public:
return _jvmti_cached_class_field_map;
}
#if INCLUDE_CDS
void set_archived_class_data(JvmtiCachedClassFileData* data) {
_cached_class_file = data;
}
JvmtiCachedClassFileData * get_archived_class_data();
#endif // INCLUDE_CDS
#else // INCLUDE_JVMTI
static void purge_previous_versions(InstanceKlass* ik) { return; };