--- a/src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp	Fri Nov 22 09:06:35 2019 -0500
+++ b/src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp	Fri Nov 22 17:20:43 2019 +0100
@@ -36,7 +36,9 @@
   if (jfr_clz != NULL) {
     JNINativeMethod method[] = {
       (char*)"beginRecording", (char*)"()V", (void*)jfr_begin_recording,
+      (char*)"isRecording", (char*)"()Z", (void*)jfr_is_recording,
       (char*)"endRecording", (char*)"()V", (void*)jfr_end_recording,
+      (char*)"markChunkFinal", (char*)"()V", (void*)jfr_mark_chunk_final,
       (char*)"counterTime", (char*)"()J", (void*)jfr_elapsed_counter,
       (char*)"createJFR", (char*)"(Z)Z", (void*)jfr_create_jfr,
       (char*)"destroyJFR", (char*)"()Z", (void*)jfr_destroy_jfr,