12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  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 jdk.jfr.api.flightrecorder;
  27 
  28 import jdk.jfr.FlightRecorder;
  29 import jdk.jfr.Recording;
  30 import jdk.jfr.RecordingState;
  31 
  32 /*
  33  * @test
  34  * @key jfr

  35  * @library /test/lib /test/jdk
  36  * @run main/othervm jdk.jfr.api.flightrecorder.TestListener
  37  */
  38 public class TestListener {
  39 
  40     public static void main(String[] args) throws Throwable {
  41         MyListener listener1 = new MyListener();
  42         MyListener listener2 = new MyListener();
  43         FlightRecorder.addListener(listener1);
  44         FlightRecorder.addListener(listener2);
  45 
  46         Recording r1 = new Recording();
  47         listener1.verifyState(0, RecordingState.NEW);
  48         listener2.verifyState(0, RecordingState.NEW);
  49 
  50         r1.start();
  51         listener1.verifyState(1, RecordingState.RUNNING);
  52         listener2.verifyState(1, RecordingState.RUNNING);
  53 
  54         FlightRecorder.removeListener(listener1); // listener1 should not get more callbacks.

  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  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 jdk.jfr.api.flightrecorder;
  27 
  28 import jdk.jfr.FlightRecorder;
  29 import jdk.jfr.Recording;
  30 import jdk.jfr.RecordingState;
  31 
  32 /**
  33  * @test
  34  * @key jfr
  35  * @requires vm.hasJFR
  36  * @library /test/lib /test/jdk
  37  * @run main/othervm jdk.jfr.api.flightrecorder.TestListener
  38  */
  39 public class TestListener {
  40 
  41     public static void main(String[] args) throws Throwable {
  42         MyListener listener1 = new MyListener();
  43         MyListener listener2 = new MyListener();
  44         FlightRecorder.addListener(listener1);
  45         FlightRecorder.addListener(listener2);
  46 
  47         Recording r1 = new Recording();
  48         listener1.verifyState(0, RecordingState.NEW);
  49         listener2.verifyState(0, RecordingState.NEW);
  50 
  51         r1.start();
  52         listener1.verifyState(1, RecordingState.RUNNING);
  53         listener2.verifyState(1, RecordingState.RUNNING);
  54 
  55         FlightRecorder.removeListener(listener1); // listener1 should not get more callbacks.