--- /dev/null	2016-10-25 08:46:44.038854975 +0200
+++ new/src/share/vm/evtrace/traceJavaBridge.hpp	2016-10-25 10:40:14.267780895 +0200
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2014, 2015, Dynatrace and/or its affiliates. All rights reserved.
+ *
+ * This file is part of the Lock Contention Tracing Subsystem for the HotSpot
+ * Virtual Machine, which is developed at Christian Doppler Laboratory on
+ * Monitoring and Evolution of Very-Large-Scale Software Systems. Please
+ * contact us at <http://mevss.jku.at/> if you need additional information
+ * or have any questions.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef SHARE_VM_EVTRACE_TRACEJAVABRIDGE_HPP
+#define SHARE_VM_EVTRACE_TRACEJAVABRIDGE_HPP
+
+#include "evtrace/traceManager.hpp"
+
+class JavaTraceStatistics: public TraceStatistics {
+private:
+  JNIEnv* _env;
+  TRAPS;
+  instanceHandle _hashmap_obj;
+
+public:
+  JavaTraceStatistics(JNIEnv* env, JavaThread* thread, instanceHandle map_obj, TRAPS);
+
+  virtual void add_entry(const char* name, jdouble value);
+};
+
+#endif /* SHARE_VM_EVTRACE_TRACEJAVABRIDGE_HPP */