22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package jdk.jfr.api.recording.settings;
  26 
  27 import java.io.IOException;
  28 import java.nio.file.Path;
  29 import java.nio.file.Paths;
  30 import java.util.HashMap;
  31 import java.util.HashSet;
  32 import java.util.Map;
  33 import java.util.Set;
  34 
  35 import jdk.jfr.EventType;
  36 import jdk.jfr.FlightRecorder;
  37 import jdk.jfr.Recording;
  38 import jdk.jfr.SettingDescriptor;
  39 import jdk.jfr.consumer.RecordingFile;
  40 import jdk.test.lib.jfr.EventNames;
  41 
  42 /*
  43  * @test
  44  * @summary Verifies that event types has the correct type of settings
  45  * @key jfr

  46  * @library /test/lib
  47  * @run main/othervm jdk.jfr.api.recording.settings.TestSettingsAvailability
  48  */
  49 public class TestSettingsAvailability {
  50     public static void main(String[] args) throws Throwable {
  51         testKnownSettings();
  52         testSettingPersistence();
  53     }
  54 
  55     private static void testSettingPersistence() throws IOException, Exception {
  56         Map<String, EventType> inMemoryTypes = new HashMap<>();
  57         for (EventType type : FlightRecorder.getFlightRecorder().getEventTypes()) {
  58             inMemoryTypes.put(type.getName(), type);
  59         }
  60 
  61         Path p = Paths.get("recording.jfr");
  62         try (Recording r = new Recording()) {
  63             r.start();
  64             r.stop();
  65             r.dump(p);

  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package jdk.jfr.api.recording.settings;
  26 
  27 import java.io.IOException;
  28 import java.nio.file.Path;
  29 import java.nio.file.Paths;
  30 import java.util.HashMap;
  31 import java.util.HashSet;
  32 import java.util.Map;
  33 import java.util.Set;
  34 
  35 import jdk.jfr.EventType;
  36 import jdk.jfr.FlightRecorder;
  37 import jdk.jfr.Recording;
  38 import jdk.jfr.SettingDescriptor;
  39 import jdk.jfr.consumer.RecordingFile;
  40 import jdk.test.lib.jfr.EventNames;
  41 
  42 /**
  43  * @test
  44  * @summary Verifies that event types has the correct type of settings
  45  * @key jfr
  46  * @requires vm.hasJFR
  47  * @library /test/lib
  48  * @run main/othervm jdk.jfr.api.recording.settings.TestSettingsAvailability
  49  */
  50 public class TestSettingsAvailability {
  51     public static void main(String[] args) throws Throwable {
  52         testKnownSettings();
  53         testSettingPersistence();
  54     }
  55 
  56     private static void testSettingPersistence() throws IOException, Exception {
  57         Map<String, EventType> inMemoryTypes = new HashMap<>();
  58         for (EventType type : FlightRecorder.getFlightRecorder().getEventTypes()) {
  59             inMemoryTypes.put(type.getName(), type);
  60         }
  61 
  62         Path p = Paths.get("recording.jfr");
  63         try (Recording r = new Recording()) {
  64             r.start();
  65             r.stop();
  66             r.dump(p);