| /* |
| * Copyright (c) 2012, 2019, 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 |
| * 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, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef SHARE_JFR_DCMD_JFRDCMDS_HPP |
| #define SHARE_JFR_DCMD_JFRDCMDS_HPP |
| |
| #include "services/diagnosticCommand.hpp" |
| |
| class JfrDumpFlightRecordingDCmd : public DCmdWithParser { |
| protected: |
| DCmdArgument<char*> _name; |
| DCmdArgument<char*> _filename; |
| DCmdArgument<NanoTimeArgument> _maxage; |
| DCmdArgument<MemorySizeArgument> _maxsize; |
| DCmdArgument<char*> _begin; |
| DCmdArgument<char*> _end; |
| DCmdArgument<bool> _path_to_gc_roots; |
| |
| public: |
| JfrDumpFlightRecordingDCmd(outputStream* output, bool heap); |
| static const char* name() { |
| return "JFR.dump"; |
| } |
| static const char* description() { |
| return "Copies contents of a JFR recording to file. Either the name or the recording id must be specified."; |
| } |
| static const char* impact() { |
| return "Low"; |
| } |
| static const JavaPermission permission() { |
| JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL}; |
| return p; |
| } |
| static int num_arguments(); |
| virtual void execute(DCmdSource source, TRAPS); |
| }; |
| |
| class JfrCheckFlightRecordingDCmd : public DCmdWithParser { |
| protected: |
| DCmdArgument<char*> _name; |
| DCmdArgument<bool> _verbose; |
| |
| public: |
| JfrCheckFlightRecordingDCmd(outputStream* output, bool heap); |
| static const char* name() { |
| return "JFR.check"; |
| } |
| static const char* description() { |
| return "Checks running JFR recording(s)"; |
| } |
| static const char* impact() { |
| return "Low"; |
| } |
| static const JavaPermission permission() { |
| JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL}; |
| return p; |
| } |
| static int num_arguments(); |
| virtual void execute(DCmdSource source, TRAPS); |
| }; |
| |
| class JfrStartFlightRecordingDCmd : public DCmdWithParser { |
| protected: |
| DCmdArgument<char*> _name; |
| DCmdArgument<StringArrayArgument*> _settings; |
| DCmdArgument<NanoTimeArgument> _delay; |
| DCmdArgument<NanoTimeArgument> _duration; |
| DCmdArgument<bool> _disk; |
| DCmdArgument<char*> _filename; |
| DCmdArgument<NanoTimeArgument> _maxage; |
| DCmdArgument<MemorySizeArgument> _maxsize; |
| DCmdArgument<NanoTimeArgument> _flush_interval; |
| DCmdArgument<bool> _dump_on_exit; |
| DCmdArgument<bool> _path_to_gc_roots; |
| |
| public: |
| JfrStartFlightRecordingDCmd(outputStream* output, bool heap); |
| static const char* name() { |
| return "JFR.start"; |
| } |
| static const char* description() { |
| return "Starts a new JFR recording"; |
| } |
| static const char* impact() { |
| return "Medium: Depending on the settings for a recording, the impact can range from low to high."; |
| } |
| static const JavaPermission permission() { |
| JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL}; |
| return p; |
| } |
| static int num_arguments(); |
| virtual void execute(DCmdSource source, TRAPS); |
| }; |
| |
| class JfrStopFlightRecordingDCmd : public DCmdWithParser { |
| protected: |
| DCmdArgument<char*> _name; |
| DCmdArgument<char*> _filename; |
| |
| public: |
| JfrStopFlightRecordingDCmd(outputStream* output, bool heap); |
| static const char* name() { |
| return "JFR.stop"; |
| } |
| static const char* description() { |
| return "Stops a JFR recording"; |
| } |
| static const char* impact() { |
| return "Low"; |
| } |
| static const JavaPermission permission() { |
| JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL}; |
| return p; |
| } |
| static int num_arguments(); |
| virtual void execute(DCmdSource source, TRAPS); |
| }; |
| |
| class JfrRuntimeOptions; |
| |
| class JfrConfigureFlightRecorderDCmd : public DCmdWithParser { |
| friend class JfrOptionSet; |
| protected: |
| DCmdArgument<char*> _repository_path; |
| DCmdArgument<char*> _dump_path; |
| DCmdArgument<jlong> _stack_depth; |
| DCmdArgument<jlong> _global_buffer_count; |
| DCmdArgument<MemorySizeArgument> _global_buffer_size; |
| DCmdArgument<MemorySizeArgument> _thread_buffer_size; |
| DCmdArgument<MemorySizeArgument> _memory_size; |
| DCmdArgument<MemorySizeArgument> _max_chunk_size; |
| DCmdArgument<bool> _sample_threads; |
| |
| public: |
| JfrConfigureFlightRecorderDCmd(outputStream* output, bool heap); |
| static const char* name() { |
| return "JFR.configure"; |
| } |
| static const char* description() { |
| return "Configure JFR"; |
| } |
| static const char* impact() { |
| return "Low"; |
| } |
| static const JavaPermission permission() { |
| JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL}; |
| return p; |
| } |
| static int num_arguments(); |
| virtual void execute(DCmdSource source, TRAPS); |
| }; |
| |
| bool register_jfr_dcmds(); |
| |
| #endif // SHARE_JFR_DCMD_JFRDCMDS_HPP |