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8031376: TraceClassLoading expects there to be a (Java) caller when you load a class with the bootstrap class loader

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Reviewed-by: sla, dholmes
This commit is contained in:
Jeremy Manson 2014-01-08 08:34:02 +01:00 • committed by Staffan Larsen
parent 469f290817
commit 783155575c
1 changed files with 6 additions and 2 deletions
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8
hotspot/src/share/vm/classfile/classFileParser.cpp
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@ -4098,8 +4098,12 @@ instanceKlassHandle ClassFileParser::parseClassFile(Symbol* name,
tty->print("[Loaded %s from %s]\n", this_klass->external_name(), tty->print("[Loaded %s from %s]\n", this_klass->external_name(),
cfs->source()); cfs->source());
} else if (class_loader.is_null()) { } else if (class_loader.is_null()) {
if (THREAD->is_Java_thread()) { Klass* caller =
Klass* caller = ((JavaThread*)THREAD)->security_get_caller_class(1); THREAD->is_Java_thread()
? ((JavaThread*)THREAD)->security_get_caller_class(1)
: NULL;
// caller can be NULL, for example, during a JVMTI VM_Init hook
if (caller != NULL) {
tty->print("[Loaded %s by instance of %s]\n", tty->print("[Loaded %s by instance of %s]\n",
this_klass->external_name(), this_klass->external_name(),
InstanceKlass::cast(caller)->external_name()); InstanceKlass::cast(caller)->external_name());