Module jdk.jfr
Package jdk.jfr

Enum RecordingState

All Implemented Interfaces:
Serializable, Comparable<RecordingState>, Constable

public enum RecordingState
extends Enum<RecordingState>
Indicates a state in the life cycle of a recording.
Since:
9
  • Enum Constant Details

    • NEW

      public static final RecordingState NEW
      The initial state when a Recording is created.
    • DELAYED

      public static final RecordingState DELAYED
      The recording is scheduled to start with a start time in the future.

      An invocation of the Recording.start() method will transition the recording to the RUNNING state.

    • RUNNING

      public static final RecordingState RUNNING
      The recording is recording data and an invocation of the Recording.stop() method will transition the recording to the STOPPED state.
    • STOPPED

      public static final RecordingState STOPPED
      The recording is stopped and is holding recorded data that can be dumped to disk.

      An invocation of the Recording.close() method will release the data and transition the recording to the CLOSED state.

    • CLOSED

      public static final RecordingState CLOSED
      The recording is closed and all resources that are associated with the recording are released.

      Nothing that can be done with a recording from this point, and it's no longer retrievable from the FlightRecorder.getRecordings() method.

  • Method Details

    • values

      public static RecordingState[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared
    • valueOf

      public static RecordingState valueOf​(String name)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null