9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 7028071
27 * @summary Basic unit test of OperatingSystemMXBean.getProcessCpuLoad()
28 *
29 * @modules jdk.management
30 * @run main GetSystemCpuLoad
31 */
32
33 import java.lang.management.*;
34 import com.sun.management.OperatingSystemMXBean;
35
36 public class GetSystemCpuLoad {
37 public static void main(String[] argv) throws Exception {
38 OperatingSystemMXBean mbean = (com.sun.management.OperatingSystemMXBean)
39 ManagementFactory.getOperatingSystemMXBean();
40 double load;
41 for(int i=0; i<10; i++) {
42 load = mbean.getSystemCpuLoad();
43 if((load<0.0 || load>1.0) && load != -1.0) {
44 throw new RuntimeException("getSystemCpuLoad() returns " + load
45 + " which is not in the [0.0,1.0] interval");
46 }
47 try {
48 Thread.sleep(200);
49 } catch(InterruptedException e) {
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 7028071
27 * @summary Basic unit test of OperatingSystemMXBean.getProcessCpuLoad()
28 *
29 * @run main GetSystemCpuLoad
30 */
31
32 import java.lang.management.*;
33 import com.sun.management.OperatingSystemMXBean;
34
35 public class GetSystemCpuLoad {
36 public static void main(String[] argv) throws Exception {
37 OperatingSystemMXBean mbean = (com.sun.management.OperatingSystemMXBean)
38 ManagementFactory.getOperatingSystemMXBean();
39 double load;
40 for(int i=0; i<10; i++) {
41 load = mbean.getSystemCpuLoad();
42 if((load<0.0 || load>1.0) && load != -1.0) {
43 throw new RuntimeException("getSystemCpuLoad() returns " + load
44 + " which is not in the [0.0,1.0] interval");
45 }
46 try {
47 Thread.sleep(200);
48 } catch(InterruptedException e) {
|