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/*
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* Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_VM_JFR_JFRDCMDS_HPP
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#define SHARE_VM_JFR_JFRDCMDS_HPP
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#include "services/diagnosticCommand.hpp"
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class JfrDumpFlightRecordingDCmd : public DCmdWithParser {
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protected:
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DCmdArgument<char*> _name;
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DCmdArgument<char*> _filename;
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DCmdArgument<bool> _path_to_gc_roots;
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public:
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JfrDumpFlightRecordingDCmd(outputStream* output, bool heap);
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static const char* name() {
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return "JFR.dump";
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}
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static const char* description() {
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return "Copies contents of a JFR recording to file. Either the name or the recording id must be specified.";
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}
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static const char* impact() {
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return "Low";
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}
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static const JavaPermission permission() {
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JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
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return p;
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}
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static int num_arguments();
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virtual void execute(DCmdSource source, TRAPS);
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};
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class JfrCheckFlightRecordingDCmd : public DCmdWithParser {
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protected:
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DCmdArgument<char*> _name;
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DCmdArgument<bool> _verbose;
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public:
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JfrCheckFlightRecordingDCmd(outputStream* output, bool heap);
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static const char* name() {
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return "JFR.check";
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}
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static const char* description() {
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return "Checks running JFR recording(s)";
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}
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static const char* impact() {
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return "Low";
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}
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static const JavaPermission permission() {
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JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
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return p;
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}
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static int num_arguments();
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virtual void execute(DCmdSource source, TRAPS);
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};
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class JfrStartFlightRecordingDCmd : public DCmdWithParser {
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protected:
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DCmdArgument<char*> _name;
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DCmdArgument<StringArrayArgument*> _settings;
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DCmdArgument<NanoTimeArgument> _delay;
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DCmdArgument<NanoTimeArgument> _duration;
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DCmdArgument<bool> _disk;
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DCmdArgument<char*> _filename;
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DCmdArgument<NanoTimeArgument> _maxage;
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DCmdArgument<MemorySizeArgument> _maxsize;
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DCmdArgument<bool> _dump_on_exit;
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DCmdArgument<bool> _path_to_gc_roots;
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public:
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JfrStartFlightRecordingDCmd(outputStream* output, bool heap);
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static const char* name() {
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return "JFR.start";
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}
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static const char* description() {
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return "Starts a new JFR recording";
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}
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static const char* impact() {
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return "Medium: Depending on the settings for a recording, the impact can range from low to high.";
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}
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static const JavaPermission permission() {
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JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
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return p;
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}
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static int num_arguments();
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virtual void execute(DCmdSource source, TRAPS);
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};
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class JfrStopFlightRecordingDCmd : public DCmdWithParser {
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protected:
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DCmdArgument<char*> _name;
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DCmdArgument<char*> _filename;
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public:
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JfrStopFlightRecordingDCmd(outputStream* output, bool heap);
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static const char* name() {
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return "JFR.stop";
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}
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static const char* description() {
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return "Stops a JFR recording";
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}
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static const char* impact() {
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return "Low";
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}
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static const JavaPermission permission() {
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JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
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return p;
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}
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static int num_arguments();
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virtual void execute(DCmdSource source, TRAPS);
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};
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class JfrRuntimeOptions;
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class JfrConfigureFlightRecorderDCmd : public DCmdWithParser {
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friend class JfrOptionSet;
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protected:
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DCmdArgument<char*> _repository_path;
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DCmdArgument<char*> _dump_path;
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DCmdArgument<jlong> _stack_depth;
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DCmdArgument<jlong> _global_buffer_count;
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DCmdArgument<jlong> _global_buffer_size;
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DCmdArgument<jlong> _thread_buffer_size;
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DCmdArgument<jlong> _memory_size;
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DCmdArgument<jlong> _max_chunk_size;
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DCmdArgument<bool> _sample_threads;
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public:
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JfrConfigureFlightRecorderDCmd(outputStream* output, bool heap);
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static const char* name() {
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return "JFR.configure";
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}
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static const char* description() {
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return "Configure JFR";
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}
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static const char* impact() {
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return "Low";
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}
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static const JavaPermission permission() {
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JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
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return p;
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}
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static int num_arguments();
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virtual void execute(DCmdSource source, TRAPS);
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};
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bool register_jfr_dcmds();
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#endif // SHARE_VM_JFR_JFRDCMDS_HPP
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