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 jdk.jfr.jmx;
27
28 import java.io.IOException;
29 import java.util.List;
30
31 import jdk.jfr.FlightRecorder;
32 import jdk.jfr.Recording;
33 import jdk.management.jfr.FlightRecorderMXBean;
34 import jdk.management.jfr.RecordingInfo;
35 import jdk.test.lib.jfr.SimpleEvent;
36
37 /* @test
38 * @key jfr
39 * @library /test/lib /test/jdk
40 * @run main/othervm jdk.jfr.jmx.TestSnapshot
41 */
42 public class TestSnapshot {
43
44 public static void main(String[] args) throws Exception {
45 testEmpty();
46 testStopped();
47 }
48
49 private static void testStopped() throws IOException {
50 try (Recording r = new Recording()) {
51 r.enable(SimpleEvent.class);
52 r.start();
53 SimpleEvent se = new SimpleEvent();
54 se.commit();
55 r.stop();
56
57 try (Recording snapshot = FlightRecorder.getFlightRecorder().takeSnapshot()) {
58 r.close();
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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 jdk.jfr.jmx;
27
28 import java.io.IOException;
29 import java.util.List;
30
31 import jdk.jfr.FlightRecorder;
32 import jdk.jfr.Recording;
33 import jdk.management.jfr.FlightRecorderMXBean;
34 import jdk.management.jfr.RecordingInfo;
35 import jdk.test.lib.jfr.SimpleEvent;
36
37 /* @test
38 * @key jfr
39 * @requires vm.hasJFR
40 * @library /test/lib /test/jdk
41 * @run main/othervm jdk.jfr.jmx.TestSnapshot
42 */
43 public class TestSnapshot {
44
45 public static void main(String[] args) throws Exception {
46 testEmpty();
47 testStopped();
48 }
49
50 private static void testStopped() throws IOException {
51 try (Recording r = new Recording()) {
52 r.enable(SimpleEvent.class);
53 r.start();
54 SimpleEvent se = new SimpleEvent();
55 se.commit();
56 r.stop();
57
58 try (Recording snapshot = FlightRecorder.getFlightRecorder().takeSnapshot()) {
59 r.close();
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