author | mgronlun |
Fri, 11 Oct 2019 19:46:05 +0200 | |
branch | JEP-349-branch |
changeset 58567 | e77a97d0edbb |
parent 58259 | b6efcf2217f1 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2019, 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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#include "precompiled.hpp" |
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#include "jfr/jfr.hpp" |
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#include "jfr/leakprofiler/leakProfiler.hpp" |
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#include "jfr/periodic/sampling/jfrThreadSampler.hpp" |
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#include "jfr/recorder/jfrRecorder.hpp" |
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#include "jfr/recorder/checkpoint/jfrCheckpointManager.hpp" |
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#include "jfr/recorder/repository/jfrEmergencyDump.hpp" |
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#include "jfr/recorder/service/jfrOptionSet.hpp" |
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#include "jfr/support/jfrThreadLocal.hpp" |
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#include "runtime/java.hpp" |
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bool Jfr::is_enabled() { |
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return JfrRecorder::is_enabled(); |
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} |
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bool Jfr::is_disabled() { |
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return JfrRecorder::is_disabled(); |
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} |
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bool Jfr::is_recording() { |
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return JfrRecorder::is_recording(); |
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} |
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void Jfr::on_vm_init() { |
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if (!JfrRecorder::on_vm_init()) { |
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vm_exit_during_initialization("Failure when starting JFR on_vm_init"); |
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} |
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} |
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void Jfr::on_vm_start() { |
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if (!JfrRecorder::on_vm_start()) { |
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vm_exit_during_initialization("Failure when starting JFR on_vm_start"); |
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} |
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} |
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void Jfr::on_unloading_classes() { |
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if (JfrRecorder::is_created()) { |
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JfrCheckpointManager::write_type_set_for_unloaded_classes(); |
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} |
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} |
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void Jfr::on_thread_start(Thread* t) { |
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JfrThreadLocal::on_start(t); |
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} |
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void Jfr::on_thread_exit(Thread* t) { |
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JfrThreadLocal::on_exit(t); |
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} |
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void Jfr::exclude_thread(Thread* t) { |
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JfrThreadLocal::exclude(t); |
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} |
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void Jfr::include_thread(Thread* t) { |
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JfrThreadLocal::include(t); |
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} |
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bool Jfr::is_excluded(Thread* t) { |
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return t != NULL && t->jfr_thread_local()->is_excluded(); |
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} |
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void Jfr::on_java_thread_dismantle(JavaThread* jt) { |
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if (JfrRecorder::is_recording()) { |
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JfrCheckpointManager::write_thread_checkpoint(jt); |
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} |
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} |
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void Jfr::on_vm_shutdown(bool exception_handler) { |
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if (JfrRecorder::is_recording()) { |
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JfrEmergencyDump::on_vm_shutdown(exception_handler); |
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} |
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} |
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void Jfr::weak_oops_do(BoolObjectClosure* is_alive, OopClosure* f) { |
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if (LeakProfiler::is_running()) { |
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LeakProfiler::oops_do(is_alive, f); |
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} |
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} |
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bool Jfr::on_flight_recorder_option(const JavaVMOption** option, char* delimiter) { |
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return JfrOptionSet::parse_flight_recorder_option(option, delimiter); |
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} |
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bool Jfr::on_start_flight_recording_option(const JavaVMOption** option, char* delimiter) { |
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return JfrOptionSet::parse_start_flight_recording_option(option, delimiter); |
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} |