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8240245: Avoid calling is_shared_class_visible() in SystemDictionary::load_shared_class()

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SystemDitionary::load_shared_class can avoid calling is_shared_class_visible if dumptime and runtime do not use modulepath and boot classpath appending.

Reviewed-by: iklam, ccheung
This commit is contained in:
Yumin Qi 2020-06-10 23:16:27 -07:00
parent 6d8c81f694
commit 96fadefaa3
14 changed files with 496 additions and 17 deletions
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11
src/hotspot/share/classfile/classLoader.hpp
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@ -388,16 +388,7 @@ class ClassLoader: AllStatic {
// Helper function used by CDS code to get the number of module path
// entries during shared classpath setup time.
static int num_module_path_entries() {
Arguments::assert_is_dumping_archive();
int num_entries = 0;
ClassPathEntry* e= ClassLoader::_module_path_entries;
while (e != NULL) {
num_entries ++;
e = e->next();
}
return num_entries;
}
static int num_module_path_entries();
static void exit_with_path_failure(const char* error, const char* message);
static char* skip_uri_protocol(char* source);
static void record_result(InstanceKlass* ik, const ClassFileStream* stream, TRAPS);