archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-18 01:54:47 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8059677: Thread.getName() instantiates Strings

Browse source 
Reviewed-by: coleenp, dholmes, sla
This commit is contained in:
Aleksey Shipilev 2014-11-13 01:57:09 +03:00
parent 0bad624124
commit f8712e7800
6 changed files with 17 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

8
hotspot/src/share/vm/runtime/thread.cpp
View file

@ -2872,14 +2872,12 @@ const char* JavaThread::get_thread_name_string(char* buf, int buflen) const {
const char* name_str;
oop thread_obj = threadObj();
if (thread_obj != NULL) {
typeArrayOop name = java_lang_Thread::name(thread_obj);
oop name = java_lang_Thread::name(thread_obj);
if (name != NULL) {
if (buf == NULL) {
name_str = UNICODE::as_utf8((jchar*) name->base(T_CHAR),
name->length());
name_str = java_lang_String::as_utf8_string(name);
} else {
name_str = UNICODE::as_utf8((jchar*) name->base(T_CHAR),
name->length(), buf, buflen);
name_str = java_lang_String::as_utf8_string(name, buf, buflen);
}
} else if (is_attaching_via_jni()) { // workaround for 6412693 - see 6404306
name_str = "<no-name - thread is attaching>";