author | mchung |
Thu, 10 Apr 2008 10:47:13 -0700 | |
changeset 401 | ef01e0dccd63 |
parent 2 | 90ce3da70b43 |
child 715 | f16baef3a20e |
permissions | -rw-r--r-- |
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/* |
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* Copyright 2003-2004 Sun Microsystems, Inc. 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. Sun designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Sun in the LICENSE file that accompanied this code. |
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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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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* CA 95054 USA or visit www.sun.com if you need additional information or |
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* have any questions. |
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*/ |
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package sun.management; |
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import java.lang.management.*; |
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import java.util.List; |
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import java.security.Permission; |
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import javax.management.ObjectName; |
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import javax.management.MalformedObjectNameException; |
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import static java.lang.management.ManagementFactory.*; |
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class Util { |
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static RuntimeException newException(Exception e) { |
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throw new RuntimeException(e); |
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} |
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private static final String[] EMPTY_STRING_ARRAY = new String[0]; |
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static String[] toStringArray(List<String> list) { |
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return (String[]) list.toArray(EMPTY_STRING_ARRAY); |
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} |
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static ObjectName newObjectName(String name) { |
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return com.sun.jmx.mbeanserver.Util.newObjectName(name); |
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} |
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public static ObjectName newObjectName(String domainAndType, String name) { |
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return newObjectName(domainAndType + ",name=" + name); |
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} |
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private static ManagementPermission monitorPermission = |
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new ManagementPermission("monitor"); |
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private static ManagementPermission controlPermission = |
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new ManagementPermission("control"); |
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/** |
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* Check that the current context is trusted to perform monitoring |
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* or management. |
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* <p> |
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* If the check fails we throw a SecurityException, otherwise |
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* we return normally. |
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* |
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* @exception SecurityException if a security manager exists and if |
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* the caller does not have ManagementPermission("control"). |
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*/ |
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static void checkAccess(ManagementPermission p) |
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throws SecurityException { |
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SecurityManager sm = System.getSecurityManager(); |
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if (sm != null) { |
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sm.checkPermission(p); |
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} |
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} |
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static void checkMonitorAccess() throws SecurityException { |
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checkAccess(monitorPermission); |
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} |
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static void checkControlAccess() throws SecurityException { |
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checkAccess(controlPermission); |
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} |
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} |