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8275775: Add jcmd VM.classes to print details of all classes

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Reviewed-by: dholmes, iklam, stuefe
This commit is contained in:
Yi Yang 2022-03-08 03:14:21 +00:00
parent cde923dd47
commit 3f0684d0b8
6 changed files with 172 additions and 1 deletions
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10
src/hotspot/share/oops/instanceKlass.hpp
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@ -547,6 +547,7 @@ public:
bool is_in_error_state() const { return _init_state == initialization_error; }
bool is_reentrant_initialization(Thread *thread) { return thread == _init_thread; }
ClassState init_state() { return (ClassState)_init_state; }
const char* init_state_name() const;
bool is_rewritten() const { return (_misc_flags & _misc_rewritten) != 0; }
// is this a sealed class
@ -1277,6 +1278,15 @@ inline u2 InstanceKlass::next_method_idnum() {
}
}
class PrintClassClosure : public KlassClosure {
private:
outputStream* _st;
bool _verbose;
public:
PrintClassClosure(outputStream* st, bool verbose);
void do_klass(Klass* k);
};
/* JNIid class for jfieldIDs only */
class JNIid: public CHeapObj<mtClass> {