17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.management;
27
28 import java.io.IOException;
29 import java.nio.ByteBuffer;
30 import java.nio.ByteOrder;
31 import java.util.HashMap;
32 import java.util.Iterator;
33 import java.util.List;
34 import java.util.Map;
35 import java.util.concurrent.atomic.AtomicInteger;
36
37 import sun.misc.Perf;
38 import sun.management.counter.Units;
39 import sun.management.counter.Counter;
40 import sun.management.counter.perf.PerfInstrumentation;
41
42 /**
43 * A utility class to support the exporting and importing of the address
44 * of a connector server using the instrumentation buffer.
45 *
46 * @since 1.5
47 */
48 public class ConnectorAddressLink {
49 /**
50 * A simple wrapper for the perf-counter backing {@linkplain ByteBuffer}
51 */
52 private static final class PerfHandle {
53 private ByteBuffer bb;
54
55 private PerfHandle(ByteBuffer bb) {
56 this.bb = bb.order(ByteOrder.nativeOrder());
57 }
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17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.management;
27
28 import java.io.IOException;
29 import java.nio.ByteBuffer;
30 import java.nio.ByteOrder;
31 import java.util.HashMap;
32 import java.util.Iterator;
33 import java.util.List;
34 import java.util.Map;
35 import java.util.concurrent.atomic.AtomicInteger;
36
37 import jdk.internal.perf.Perf;
38 import sun.management.counter.Units;
39 import sun.management.counter.Counter;
40 import sun.management.counter.perf.PerfInstrumentation;
41
42 /**
43 * A utility class to support the exporting and importing of the address
44 * of a connector server using the instrumentation buffer.
45 *
46 * @since 1.5
47 */
48 public class ConnectorAddressLink {
49 /**
50 * A simple wrapper for the perf-counter backing {@linkplain ByteBuffer}
51 */
52 private static final class PerfHandle {
53 private ByteBuffer bb;
54
55 private PerfHandle(ByteBuffer bb) {
56 this.bb = bb.order(ByteOrder.nativeOrder());
57 }
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