/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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*
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package jdk.jfr.startupargs;
import java.time.Duration;
import jdk.jfr.FlightRecorder;
import jdk.jfr.Recording;
import jdk.jfr.internal.PlatformRecording;
import jdk.jfr.internal.PrivateAccess;
/**
* @test
* @summary Start a recording with a flush interval
* @key jfr
* @requires vm.hasJFR
* @library /test/lib /test/jdk
* @modules jdk.jfr/jdk.jfr.internal
* @run main/othervm -XX:StartFlightRecording:flush-interval=2s jdk.jfr.startupargs.TestFlushInterval
*/
public class TestFlushInterval {
public static void main(String[] args) throws Exception {
for (Recording r : FlightRecorder.getFlightRecorder().getRecordings()) {
PrivateAccess p = PrivateAccess.getInstance();
PlatformRecording pr = p.getPlatformRecording(r);
Duration d = pr.getFlushInterval();
if (d.equals(Duration.ofSeconds(2))) {
return; //OK
} else {
throw new Exception("Unexpected flush-interval " + d);
}
}
throw new Exception("No recording found");
}
}
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