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7017673: Remove setting of the sun.jkernel.DownloadManager as a boot classloader hook

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Reviewed-by: alanb, dcubed, coleenp
This commit is contained in:
Mandy Chung 2011-02-08 09:11:37 -08:00
parent 2fcd065a0d
commit 9eecf686c5
2 changed files with 0 additions and 23 deletions
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1
hotspot/src/share/vm/classfile/vmSymbols.hpp
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@ -108,7 +108,6 @@
template(java_lang_AssertionStatusDirectives, "java/lang/AssertionStatusDirectives") \
template(sun_jkernel_DownloadManager, "sun/jkernel/DownloadManager") \
template(getBootClassPathEntryForClass_name, "getBootClassPathEntryForClass") \
template(setBootClassLoaderHook_name, "setBootClassLoaderHook") \
template(sun_misc_PostVMInitHook, "sun/misc/PostVMInitHook") \
\
/* class file format tags */ \

22
hotspot/src/share/vm/runtime/thread.cpp
View File

@ -962,22 +962,6 @@ static void call_initializeSystemClass(TRAPS) {
vmSymbols::void_method_signature(), CHECK);
}
#ifdef KERNEL
static void set_jkernel_boot_classloader_hook(TRAPS) {
klassOop k = SystemDictionary::sun_jkernel_DownloadManager_klass();
instanceKlassHandle klass (THREAD, k);
if (k == NULL) {
// sun.jkernel.DownloadManager may not present in the JDK; just return
return;
}
JavaValue result(T_VOID);
JavaCalls::call_static(&result, klass, vmSymbols::setBootClassLoaderHook_name(),
vmSymbols::void_method_signature(), CHECK);
}
#endif // KERNEL
// General purpose hook into Java code, run once when the VM is initialized.
// The Java library method itself may be changed independently from the VM.
static void call_postVMInitHook(TRAPS) {
@ -3284,12 +3268,6 @@ jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) {
vm_exit_during_initialization(Handle(THREAD, PENDING_EXCEPTION));
}
#ifdef KERNEL
if (JDK_Version::is_gte_jdk17x_version()) {
set_jkernel_boot_classloader_hook(THREAD);
}
#endif // KERNEL
#ifndef SERIALGC
// Support for ConcurrentMarkSweep. This should be cleaned up
// and better encapsulated. The ugly nested if test would go away