0N/A/*
2362N/A * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/Apackage sun.management;
0N/A
0N/Aimport java.lang.management.LockInfo;
0N/Aimport java.lang.management.ThreadInfo;
5789N/Aimport java.security.AccessController;
5789N/Aimport java.security.PrivilegedAction;
0N/Aimport javax.management.Attribute;
0N/Aimport javax.management.StandardMBean;
0N/Aimport javax.management.openmbean.CompositeData;
0N/A
0N/A/**
0N/A * This MXBean is used for data conversion from LockInfo
0N/A * to CompositeData (its mapped type) or vice versa.
0N/A */
0N/Aclass LockDataConverter extends StandardMBean
0N/A implements LockDataConverterMXBean {
0N/A private LockInfo lockInfo;
0N/A private LockInfo[] lockedSyncs;
0N/A
5789N/A private LockDataConverter() {
0N/A super(LockDataConverterMXBean.class, true);
0N/A this.lockInfo = null;
0N/A this.lockedSyncs = null;
0N/A }
0N/A
5789N/A private LockDataConverter(ThreadInfo ti) {
0N/A super(LockDataConverterMXBean.class, true);
0N/A this.lockInfo = ti.getLockInfo();
0N/A this.lockedSyncs = ti.getLockedSynchronizers();
0N/A }
0N/A
0N/A public void setLockInfo(LockInfo l) {
0N/A this.lockInfo = l;
0N/A }
0N/A
0N/A public LockInfo getLockInfo() {
0N/A return this.lockInfo;
0N/A }
0N/A
0N/A public void setLockedSynchronizers(LockInfo[] l) {
0N/A this.lockedSyncs = l;
0N/A }
0N/A
0N/A public LockInfo[] getLockedSynchronizers() {
0N/A return this.lockedSyncs;
0N/A }
0N/A
0N/A // helper methods
0N/A CompositeData toLockInfoCompositeData() {
0N/A try {
0N/A return (CompositeData) getAttribute("LockInfo");
0N/A } catch (Exception e) {
178N/A throw new AssertionError(e);
0N/A }
0N/A }
0N/A
0N/A CompositeData[] toLockedSynchronizersCompositeData() {
0N/A try {
0N/A return (CompositeData[]) getAttribute("LockedSynchronizers");
0N/A } catch (Exception e) {
178N/A throw new AssertionError(e);
0N/A }
0N/A }
0N/A
0N/A LockInfo toLockInfo(CompositeData cd) {
0N/A try {
0N/A setAttribute(new Attribute("LockInfo", cd));
0N/A } catch (Exception e) {
178N/A throw new AssertionError(e);
0N/A }
0N/A return getLockInfo();
0N/A }
0N/A
0N/A LockInfo[] toLockedSynchronizers(CompositeData[] cd) {
0N/A try {
0N/A setAttribute(new Attribute("LockedSynchronizers", cd));
0N/A } catch (Exception e) {
178N/A throw new AssertionError(e);
0N/A }
0N/A return getLockedSynchronizers();
0N/A }
0N/A
0N/A static CompositeData toLockInfoCompositeData(LockInfo l) {
5789N/A LockDataConverter ldc = newLockDataConverter();
0N/A ldc.setLockInfo(l);
0N/A return ldc.toLockInfoCompositeData();
0N/A }
5789N/A
5789N/A static LockDataConverter newLockDataConverter() {
5789N/A return AccessController.doPrivileged(new PrivilegedAction<LockDataConverter>() {
5789N/A public LockDataConverter run() {
5789N/A return new LockDataConverter();
5789N/A }
5789N/A });
5789N/A }
5789N/A
5789N/A static LockDataConverter newLockDataConverter(final ThreadInfo ti) {
5789N/A LockDataConverter result = newLockDataConverter();
5789N/A result.lockInfo = ti.getLockInfo();
5789N/A result.lockedSyncs = ti.getLockedSynchronizers();
5789N/A return result;
5789N/A }
0N/A}
5789N/A