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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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
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* questions.
*/
package sun.management;
/**
* Implementation class for the runtime subsystem.
* Standard and committed hotspot-specific metrics if any.
*
* ManagementFactory.getRuntimeMXBean() returns an instance
* of this class.
*/
private final long vmStartupTime;
/**
* Constructor of RuntimeImpl class.
*/
}
}
return jvm.getManagementVersion();
}
}
return jvm.getVmVendor();
}
return jvm.getVmVersion();
}
return jvm.getVmSpecName();
}
return jvm.getVmSpecVendor();
}
return jvm.getVmSpecVersion();
}
return jvm.getClassPath();
}
return jvm.getLibraryPath();
}
if (!isBootClassPathSupported()) {
throw new UnsupportedOperationException(
"Boot class path mechanism is not supported");
}
return jvm.getBootClassPath();
}
return jvm.getVmArguments();
}
public long getUptime() {
// TODO: If called from client side when we support
// MBean proxy to read performance counters from shared memory,
// need to check if the monitored VM exitd.
return (current - vmStartupTime);
}
public long getStartTime() {
return vmStartupTime;
}
public boolean isBootClassPathSupported() {
return jvm.isBootClassPathSupported();
}
// Properties.entrySet() does not include the entries in
// the default properties. So use Properties.stringPropertyNames()
// to get the list of property keys including the default ones.
}
return map;
}
}
}