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package jdk.jfr.api.consumer.streaming;
import java.time.Instant;
import java.util.concurrent.atomic.AtomicInteger;
import jdk.jfr.consumer.EventStream;
/**
* @test
* @summary Test that a stream ends/closes when an application exists.
* @key jfr
* @requires vm.hasJFR
* @library /test/lib /test/jdk
* @modules jdk.jfr jdk.attach java.base/jdk.internal.misc
*
* @run main/othervm jdk.jfr.api.consumer.streaming.TestJVMExit
*/
public class TestJVMExit {
public static void main(String... args) throws Exception {
TestProcess process = new TestProcess("exit-application");
AtomicInteger eventCounter = new AtomicInteger();
try (EventStream es = EventStream.openRepository(process.getRepository())) {
// Start from first event in repository
es.setStartTime(Instant.EPOCH);
es.onEvent(e -> {
if (eventCounter.incrementAndGet() == TestProcess.NUMBER_OF_EVENTS) {
process.exit();
}
});
es.start();
}
}
}