openjdk · vnkozlov · Jul 17, 2024
diff --git a/make/hotspot/lib/JvmFeatures.gmk b/make/hotspot/lib/JvmFeatures.gmk
@@ -84,7 +84,7 @@ ifneq ($(call check-jvm-feature, jvmti), true)
       jvmtiImpl.cpp jvmtiManageCapabilities.cpp jvmtiRawMonitor.cpp jvmtiUtil.cpp jvmtiTrace.cpp \
       jvmtiCodeBlobEvents.cpp jvmtiEnv.cpp jvmtiRedefineClasses.cpp jvmtiEnvBase.cpp jvmtiEnvThreadState.cpp \
       jvmtiTagMap.cpp jvmtiEventController.cpp evmCompat.cpp jvmtiEnter.xsl jvmtiExport.cpp \
-      jvmtiClassFileReconstituter.cpp jvmtiTagMapTable.cpp jvmtiAgent.cpp jvmtiAgentList.cpp
+      jvmtiClassFileReconstituter.cpp jvmtiTagMapTable.cpp jvmtiAgent.cpp jvmtiAgentList.cpp jfrJvmtiAgent.cpp
 endif
 
 ifneq ($(call check-jvm-feature, jvmci), true)

diff --git a/src/hotspot/share/jfr/instrumentation/jfrJvmtiAgent.hpp b/src/hotspot/share/jfr/instrumentation/jfrJvmtiAgent.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2024, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,10 +32,10 @@ class JfrJvmtiAgent : public JfrCHeapObj {
  private:
   JfrJvmtiAgent();
   ~JfrJvmtiAgent();
-  static bool create();
-  static void destroy();
+  static bool create() NOT_JVMTI_RETURN_(true);
+  static void destroy() NOT_JVMTI_RETURN;
  public:
-  static void retransform_classes(JNIEnv* env, jobjectArray classes, TRAPS);
+  static void retransform_classes(JNIEnv* env, jobjectArray classes, TRAPS) NOT_JVMTI_RETURN;
 };
 
 #endif // SHARE_JFR_INSTRUMENTATION_JFRJVMTIAGENT_HPP
diff --git a/src/hotspot/share/jfr/periodic/jfrPeriodic.cpp b/src/hotspot/share/jfr/periodic/jfrPeriodic.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2024, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -280,6 +280,7 @@ TRACE_REQUEST_FUNC(SystemProcess) {
   }
 }
 
+#if INCLUDE_JVMTI
 template <typename AgentEvent>
 static void send_agent_event(AgentEvent& event, const JvmtiAgent* agent) {
   event.set_name(agent->name());
@@ -316,6 +317,10 @@ TRACE_REQUEST_FUNC(NativeAgent) {
   const JvmtiAgentList::Iterator xrun_agents_it = JvmtiAgentList::xrun_agents();
   send_native_agent_events(xrun_agents_it);
 }
+#else  // INCLUDE_JVMTI
+TRACE_REQUEST_FUNC(JavaAgent)   {}
+TRACE_REQUEST_FUNC(NativeAgent) {}
+#endif // INCLUDE_JVMTI
 
 TRACE_REQUEST_FUNC(ThreadContextSwitchRate) {
   double rate = 0.0;

diff --git a/src/hotspot/share/jfr/recorder/jfrRecorder.cpp b/src/hotspot/share/jfr/recorder/jfrRecorder.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2024, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -238,7 +238,7 @@ bool JfrRecorder::on_create_vm_2() {
 }
 
 bool JfrRecorder::on_create_vm_3() {
-  assert(JvmtiEnvBase::get_phase() == JVMTI_PHASE_LIVE, "invalid init sequence");
+  JVMTI_ONLY( assert(JvmtiEnvBase::get_phase() == JVMTI_PHASE_LIVE, "invalid init sequence"); )
   return CDSConfig::is_dumping_archive() || launch_command_line_recordings(JavaThread::current());
 }
 

diff --git a/src/hotspot/share/jvmci/jvmciCompilerToVM.hpp b/src/hotspot/share/jvmci/jvmciCompilerToVM.hpp
@@ -126,12 +126,14 @@ class CompilerToVM {
     // Minimum alignment of an offset into CodeBuffer::SECT_CONSTS
     static int data_section_item_alignment;
 
+#if INCLUDE_JVMTI
     /*
      * Pointer to JvmtiExport::_should_notify_object_alloc.
      * Exposed as an int* instead of an address so the
      * underlying type is part of the JVMCIVMStructs definition.
      */
     static int* _should_notify_object_alloc;
+#endif
 
    public:
      static void initialize(JVMCI_TRAPS);

diff --git a/src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp b/src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
@@ -144,7 +144,7 @@ address CompilerToVM::Data::symbol_clinit;
 
 int CompilerToVM::Data::data_section_item_alignment;
 
-int* CompilerToVM::Data::_should_notify_object_alloc;
+JVMTI_ONLY( int* CompilerToVM::Data::_should_notify_object_alloc; )
 
 void CompilerToVM::Data::initialize(JVMCI_TRAPS) {
   Klass_vtable_start_offset = in_bytes(Klass::vtable_start_offset());
@@ -230,7 +230,7 @@ void CompilerToVM::Data::initialize(JVMCI_TRAPS) {
 
   data_section_item_alignment = relocInfo::addr_unit();
 
-  _should_notify_object_alloc = &JvmtiExport::_should_notify_object_alloc;
+  JVMTI_ONLY( _should_notify_object_alloc = &JvmtiExport::_should_notify_object_alloc; )
 
   BarrierSet* bs = BarrierSet::barrier_set();
   if (bs->is_a(BarrierSet::CardTableBarrierSet)) {

diff --git a/src/hotspot/share/jvmci/vmStructs_jvmci.cpp b/src/hotspot/share/jvmci/vmStructs_jvmci.cpp
@@ -138,7 +138,7 @@
                                                                                                                                      \
   static_field(CompilerToVM::Data,             data_section_item_alignment,            int)                                          \
                                                                                                                                      \
-  static_field(CompilerToVM::Data,             _should_notify_object_alloc,            int*)                                         \
+  JVMTI_ONLY(static_field(CompilerToVM::Data,  _should_notify_object_alloc,            int*))                                         \
                                                                                                                                      \
   static_field(Abstract_VM_Version,            _features,                              uint64_t)                                     \
                                                                                                                                      \

diff --git a/test/jdk/jdk/jfr/event/runtime/TestAgentEvent.java b/test/jdk/jdk/jfr/event/runtime/TestAgentEvent.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2023, 2024, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -46,7 +46,7 @@
  * @test
  * @key jfr
  * @summary Tests Agent Loaded event by starting native and Java agents
- * @requires vm.hasJFR
+ * @requires vm.hasJFR & vm.jvmti
  *
  * @library /test/lib
  * @modules java.instrument