24  */
  25 
  26 package jdk.jfr.api.metadata.annotations;
  27 
  28 import java.lang.annotation.ElementType;
  29 import java.lang.annotation.Retention;
  30 import java.lang.annotation.RetentionPolicy;
  31 import java.lang.annotation.Target;
  32 
  33 import jdk.jfr.AnnotationElement;
  34 import jdk.jfr.Description;
  35 import jdk.jfr.Event;
  36 import jdk.jfr.EventType;
  37 import jdk.jfr.MetadataDefinition;
  38 import jdk.jfr.SettingDefinition;
  39 import jdk.jfr.SettingDescriptor;
  40 import jdk.test.lib.Asserts;
  41 import jdk.test.lib.jfr.Events;
  42 import jdk.test.lib.jfr.SimpleSetting;
  43 
  44 /*
  45  * @test
  46  * @key jfr

  47  * @library /test/lib
  48  * @run main/othervm jdk.jfr.api.metadata.annotations.TestDescription
  49  */
  50 public class TestDescription {
  51 
  52     @MetadataDefinition
  53     @Target({ ElementType.TYPE })
  54     @Retention(RetentionPolicy.RUNTIME)
  55     @Description("Meta Annotation")
  56     @interface AnnotationWithDescription {
  57     }
  58 
  59     @AnnotationWithDescription
  60     @Description("Event Annotation")
  61     static class DescriptionEvent extends Event {
  62         @Description("Field Annotation")
  63         String field;
  64 
  65         @SettingDefinition
  66         @Description("Setting description")

  24  */
  25 
  26 package jdk.jfr.api.metadata.annotations;
  27 
  28 import java.lang.annotation.ElementType;
  29 import java.lang.annotation.Retention;
  30 import java.lang.annotation.RetentionPolicy;
  31 import java.lang.annotation.Target;
  32 
  33 import jdk.jfr.AnnotationElement;
  34 import jdk.jfr.Description;
  35 import jdk.jfr.Event;
  36 import jdk.jfr.EventType;
  37 import jdk.jfr.MetadataDefinition;
  38 import jdk.jfr.SettingDefinition;
  39 import jdk.jfr.SettingDescriptor;
  40 import jdk.test.lib.Asserts;
  41 import jdk.test.lib.jfr.Events;
  42 import jdk.test.lib.jfr.SimpleSetting;
  43 
  44 /**
  45  * @test
  46  * @key jfr
  47  * @requires vm.hasJFR
  48  * @library /test/lib
  49  * @run main/othervm jdk.jfr.api.metadata.annotations.TestDescription
  50  */
  51 public class TestDescription {
  52 
  53     @MetadataDefinition
  54     @Target({ ElementType.TYPE })
  55     @Retention(RetentionPolicy.RUNTIME)
  56     @Description("Meta Annotation")
  57     @interface AnnotationWithDescription {
  58     }
  59 
  60     @AnnotationWithDescription
  61     @Description("Event Annotation")
  62     static class DescriptionEvent extends Event {
  63         @Description("Field Annotation")
  64         String field;
  65 
  66         @SettingDefinition
  67         @Description("Setting description")