7049415: Failure of resolution of sym.reference to the c.s.s. should be...

7049415: Failure of resolution of sym.reference to the c.s.s. should be wrapped in BootstrapMethodError
Summary: Delegate invokedynamic linkage errors to MethodHandleNatives.raiseException.
Reviewed-by: never

hotspot/src/share/vm/classfile/systemDictionary.hpp

@@ -152,6 +152,7 @@ class SymbolPropertyTable;
   template(DirectMethodHandle_klass,     java_lang_invoke_DirectMethodHandle, Pre_JSR292) \
   template(MethodType_klass,             java_lang_invoke_MethodType,       Pre_JSR292) \
   template(MethodTypeForm_klass,         java_lang_invoke_MethodTypeForm,   Pre_JSR292) \
+  template(BootstrapMethodError_klass,   java_lang_BootstrapMethodError, Pre_JSR292) \
   template(WrongMethodTypeException_klass, java_lang_invoke_WrongMethodTypeException, Pre_JSR292) \
   template(CallSite_klass,               java_lang_invoke_CallSite,         Pre_JSR292) \
   /* Note: MethodHandle must be first, and CallSite last in group */          \

hotspot/src/share/vm/classfile/vmSymbols.hpp

@@ -148,6 +148,7 @@
   template(java_lang_InstantiationException,          "java/lang/InstantiationException")         \
   template(java_lang_InstantiationError,              "java/lang/InstantiationError")             \
   template(java_lang_InterruptedException,            "java/lang/InterruptedException")           \
+  template(java_lang_BootstrapMethodError,            "java/lang/BootstrapMethodError")           \
   template(java_lang_LinkageError,                    "java/lang/LinkageError")                   \
   template(java_lang_NegativeArraySizeException,      "java/lang/NegativeArraySizeException")     \
   template(java_lang_NoSuchFieldException,            "java/lang/NoSuchFieldException")           \

hotspot/src/share/vm/interpreter/linkResolver.cpp

@@ -1117,7 +1117,24 @@ void LinkResolver::resolve_invokedynamic(CallInfo& result, constantPoolHandle po
   // The extra MH receiver will be inserted into the stack on every call.
   methodHandle resolved_method;
   KlassHandle current_klass(THREAD, pool->pool_holder());
-  lookup_implicit_method(resolved_method, resolved_klass, method_name, method_signature, current_klass, CHECK);
+  lookup_implicit_method(resolved_method, resolved_klass, method_name, method_signature, current_klass, THREAD);
+  if (HAS_PENDING_EXCEPTION) {
+    if (PENDING_EXCEPTION->is_a(SystemDictionary::BootstrapMethodError_klass())) {
+      // throw these guys, since they are already wrapped
+      return;
+    }
+    if (!PENDING_EXCEPTION->is_a(SystemDictionary::LinkageError_klass())) {
+      // intercept only LinkageErrors which might have failed to wrap
+      return;
+    }
+    // See the "Linking Exceptions" section for the invokedynamic instruction in the JVMS.
+    Handle ex(THREAD, PENDING_EXCEPTION);
+    CLEAR_PENDING_EXCEPTION;
+    oop bsme = Klass::cast(SystemDictionary::BootstrapMethodError_klass())->java_mirror();
+    MethodHandles::raise_exception(Bytecodes::_athrow, ex(), bsme, CHECK);
+    // java code should not return, but if it does throw out anyway
+    THROW(vmSymbols::java_lang_InternalError());
+  }
   if (resolved_method.is_null()) {
     THROW(vmSymbols::java_lang_InternalError());
   }

hotspot/src/share/vm/prims/methodHandles.cpp

@@ -2970,6 +2970,45 @@ JVM_ENTRY(jint, MHN_getMembers(JNIEnv *env, jobject igcls,
 }
 JVM_END
 
+methodOop MethodHandles::resolve_raise_exception_method(TRAPS) {
+  if (_raise_exception_method != NULL) {
+    // no need to do it twice
+    return raise_exception_method();
+  }
+  // LinkResolver::resolve_invokedynamic can reach this point
+  // because an invokedynamic has failed very early (7049415)
+  KlassHandle MHN_klass = SystemDictionaryHandles::MethodHandleNatives_klass();
+  if (MHN_klass.not_null()) {
+    TempNewSymbol raiseException_name = SymbolTable::new_symbol("raiseException", CHECK_NULL);
+    TempNewSymbol raiseException_sig = SymbolTable::new_symbol("(ILjava/lang/Object;Ljava/lang/Object;)V", CHECK_NULL);
+    methodOop raiseException_method  = instanceKlass::cast(MHN_klass->as_klassOop())
+                  ->find_method(raiseException_name, raiseException_sig);
+    if (raiseException_method != NULL && raiseException_method->is_static()) {
+      return raiseException_method;
+    }
+  }
+  // not found; let the caller deal with it
+  return NULL;
+}
+void MethodHandles::raise_exception(int code, oop actual, oop required, TRAPS) {
+  methodOop raiseException_method = resolve_raise_exception_method(CHECK);
+  if (raiseException_method != NULL &&
+      instanceKlass::cast(raiseException_method->method_holder())->is_not_initialized()) {
+    instanceKlass::cast(raiseException_method->method_holder())->initialize(CHECK);
+    // it had better be resolved by now, or maybe JSR 292 failed to load
+    raiseException_method = raise_exception_method();
+  }
+  if (raiseException_method == NULL) {
+    THROW_MSG(vmSymbols::java_lang_InternalError(), "no raiseException method");
+  }
+  JavaCallArguments args;
+  args.push_int(code);
+  args.push_oop(actual);
+  args.push_oop(required);
+  JavaValue result(T_VOID);
+  JavaCalls::call(&result, raiseException_method, &args, CHECK);
+}
+
 JVM_ENTRY(jobject, MH_invoke_UOE(JNIEnv *env, jobject igmh, jobjectArray igargs)) {
     TempNewSymbol UOE_name = SymbolTable::new_symbol("java/lang/UnsupportedOperationException", CHECK_NULL);
     THROW_MSG_NULL(UOE_name, "MethodHandle.invoke cannot be invoked reflectively");
@@ -3059,19 +3098,11 @@ JVM_ENTRY(void, JVM_RegisterMethodHandleMethods(JNIEnv *env, jclass MHN_class))
   }
 
   if (enable_MH) {
-    KlassHandle MHN_klass = SystemDictionaryHandles::MethodHandleNatives_klass();
-    if (MHN_klass.not_null()) {
-      TempNewSymbol raiseException_name = SymbolTable::new_symbol("raiseException", CHECK);
-      TempNewSymbol raiseException_sig = SymbolTable::new_symbol("(ILjava/lang/Object;Ljava/lang/Object;)V", CHECK);
-      methodOop raiseException_method  = instanceKlass::cast(MHN_klass->as_klassOop())
-                    ->find_method(raiseException_name, raiseException_sig);
-      if (raiseException_method != NULL && raiseException_method->is_static()) {
-        MethodHandles::set_raise_exception_method(raiseException_method);
-      } else {
-        warning("JSR 292 method handle code is mismatched to this JVM.  Disabling support.");
-        enable_MH = false;
-      }
+    methodOop raiseException_method = MethodHandles::resolve_raise_exception_method(CHECK);
+    if (raiseException_method != NULL) {
+      MethodHandles::set_raise_exception_method(raiseException_method);
     } else {
+      warning("JSR 292 method handle code is mismatched to this JVM.  Disabling support.");
       enable_MH = false;
     }
   }

hotspot/src/share/vm/prims/methodHandles.hpp

@@ -439,6 +439,9 @@ class MethodHandles: AllStatic {
     assert(_raise_exception_method == NULL, "");
     _raise_exception_method = JNIHandles::make_global(Handle(rem));
   }
+  static methodOop resolve_raise_exception_method(TRAPS);
+  // call raise_exception_method from C code:
+  static void raise_exception(int code, oop actual, oop required, TRAPS);
 
   static jint adapter_conversion(int conv_op, BasicType src, BasicType dest,
                                  int stack_move = 0, int vminfo = 0) {