ehelin@6417: /*
ehelin@6417:  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
ehelin@6417:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ehelin@6417:  *
ehelin@6417:  * This code is free software; you can redistribute it and/or modify it
ehelin@6417:  * under the terms of the GNU General Public License version 2 only, as
ehelin@6417:  * published by the Free Software Foundation.
ehelin@6417:  *
ehelin@6417:  * This code is distributed in the hope that it will be useful, but WITHOUT
ehelin@6417:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ehelin@6417:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ehelin@6417:  * version 2 for more details (a copy is included in the LICENSE file that
ehelin@6417:  * accompanied this code).
ehelin@6417:  *
ehelin@6417:  * You should have received a copy of the GNU General Public License version
ehelin@6417:  * 2 along with this work; if not, write to the Free Software Foundation,
ehelin@6417:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ehelin@6417:  *
ehelin@6417:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ehelin@6417:  * or visit www.oracle.com if you need additional information or have any
ehelin@6417:  * questions.
ehelin@6417:  *
ehelin@6417:  */
ehelin@6417: 
ehelin@6417: #ifndef SHARE_VM_MEMORY_METASPACE_TRACER_HPP
ehelin@6417: #define SHARE_VM_MEMORY_METASPACE_TRACER_HPP
ehelin@6417: 
ehelin@6417: #include "memory/allocation.hpp"
ehelin@6418: #include "memory/metaspace.hpp"
ehelin@6417: #include "memory/metaspaceGCThresholdUpdater.hpp"
ehelin@6417: 
ehelin@6418: class ClassLoaderData;
ehelin@6418: 
ehelin@6417: class MetaspaceTracer : public CHeapObj<mtTracing> {
ehelin@6419:   template <typename E>
ehelin@6419:   void send_allocation_failure_event(ClassLoaderData *cld,
ehelin@6419:                                      size_t word_size,
ehelin@6419:                                      MetaspaceObj::Type objtype,
ehelin@6419:                                      Metaspace::MetadataType mdtype) const;
ehelin@6417:  public:
ehelin@6417:   void report_gc_threshold(size_t old_val,
ehelin@6417:                            size_t new_val,
ehelin@6417:                            MetaspaceGCThresholdUpdater::Type updater) const;
ehelin@6418:   void report_metaspace_allocation_failure(ClassLoaderData *cld,
ehelin@6418:                                            size_t word_size,
ehelin@6418:                                            MetaspaceObj::Type objtype,
ehelin@6418:                                            Metaspace::MetadataType mdtype) const;
ehelin@6419:   void report_metadata_oom(ClassLoaderData *cld,
ehelin@6419:                            size_t word_size,
ehelin@6419:                            MetaspaceObj::Type objtype,
ehelin@6419:                            Metaspace::MetadataType mdtype) const;
ehelin@6419: 
ehelin@6417: };
ehelin@6417: 
ehelin@6417: #endif // SHARE_VM_MEMORY_METASPACE_TRACER_HPP