Ziele Untersuchung
mit Columbo Integrität von
Datenbanken Interaktion und
Portierbarkeit Ergonomie der
Schnittstellen

Angebot Produkte Projekt Beratung

Mittel Analytik Modellierung Sprachen Algebra Logik Hardware Denken Kreativität

Zusammenhänge Gesellschaft Wirtschaft Branche Firma


products/sources/formale Sprachen/Java/Openjdk/src/hotspot/share/runtime/ (Sun/Oracle ^©) Datei vom 13.11.2022 mit Größe 2 kB

Quelle serviceThread.hpp Sprache: C

/*
* Copyright (c) 2011, 2022, 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_RUNTIME_SERVICETHREAD_HPP
#define SHARE_RUNTIME_SERVICETHREAD_HPP

#include "prims/jvmtiImpl.hpp"
#include "runtime/javaThread.hpp"

// A hidden from external view JavaThread for JVMTI compiled-method-load
// events, oop storage cleanup, and the maintenance of string, symbol,
// protection domain, and resolved method tables.
class JvmtiDeferredEvent;

class ServiceThread : public JavaThread {
  friend class VMStructs;
private:
  DEBUG_ONLY(static JavaThread* _instance;)
  static JvmtiDeferredEvent* _jvmti_event;
  static JvmtiDeferredEventQueue _jvmti_service_queue;

  static void service_thread_entry(JavaThread* thread, TRAPS);
  ServiceThread(ThreadFunction entry_point) : JavaThread(entry_point) {};

public:
  static void initialize();

  // Hide this thread from external view.
  bool is_hidden_from_external_view() const      { return true; }
  bool is_service_thread() const                 { return true; }

  // Add event to the service thread event queue.
  static void enqueue_deferred_event(JvmtiDeferredEvent* event);

  // GC support
  void oops_do_no_frames(OopClosure* f, CodeBlobClosure* cf);
  void nmethods_do(CodeBlobClosure* cf);
};

#endif // SHARE_RUNTIME_SERVICETHREAD_HPP

quality100%

¤ Dauer der Verarbeitung: 0.14 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.