Class RecordedEvent

java.lang.Object
jdk.jfr.consumer.RecordedObject
jdk.jfr.consumer.RecordedEvent

public final class RecordedEvent extends RecordedObject
A recorded event.
Since:
9
  • Method Summary

    Modifier and Type
    Method
    Description
    Returns the duration of the event, measured in nanoseconds.
    Returns the end time of the event.
    Returns the event type that describes the event.
    Returns the list of descriptors that describes the fields of the event.
    Returns the stack trace that was created when the event was committed, or null if the event lacks a stack trace.
    Returns the start time of the event.
    Returns the thread from which the event was committed, or null if the thread was not recorded.

    Methods declared in class RecordedObject

    getBoolean, getByte, getChar, getClass, getDouble, getDuration, getFloat, getInstant, getInt, getLong, getShort, getString, getThread, getValue, hasField, toString
    Modifier and Type
    Method
    Description
    final boolean
    Returns the value of a field of type boolean.
    final byte
    Returns the value of a field of type byte.
    final char
    Returns the value of a field of type char.
    Returns the value of a field of type Class.
    final double
    Returns the value of a field of type double or of another primitive type that is convertible to type double by a widening conversion.
    final Duration
    Returns the value of a timespan field.
    final float
    Returns the value of a field of type float or of another primitive type convertible to type float by a widening conversion.
    final Instant
    Returns the value of a timestamp field.
    final int
    getInt(String name)
    Returns the value of a field of type int or of another primitive type that is convertible to type int by a widening conversion.
    final long
    Returns the value of a field of type long or of another primitive type that is convertible to type long by a widening conversion.
    final short
    Returns the value of a field of type short or of another primitive type convertible to type short by a widening conversion.
    final String
    Returns the value of a field of type String.
    Returns the value of a field of type Thread.
    final <T> T
    Returns the value of the field with the given name.
    boolean
    Returns true if a field with the given name exists, false otherwise.
    final String
    Returns a textual representation of this object.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    Creates and returns a copy of this object.
    boolean
    Indicates whether some other object is "equal to" this one.
    protected void
    Deprecated, for removal: This API element is subject to removal in a future version.
    Finalization is deprecated and subject to removal in a future release.
    final Class<?>
    Returns the runtime class of this Object.
    int
    Returns a hash code value for this object.
    final void
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    Wakes up all threads that are waiting on this object's monitor.
    final void
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
    final void
    wait(long timeoutMillis)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
    final void
    wait(long timeoutMillis, int nanos)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
  • Method Details

    • getStackTrace

      public RecordedStackTrace getStackTrace()
      Returns the stack trace that was created when the event was committed, or null if the event lacks a stack trace.
      Returns:
      stack trace, or null if doesn't exist for the event
    • getThread

      public RecordedThread getThread()
      Returns the thread from which the event was committed, or null if the thread was not recorded.
      Returns:
      thread, or null if doesn't exist for the event
    • getEventType

      public EventType getEventType()
      Returns the event type that describes the event.
      Returns:
      the event type, not null
    • getStartTime

      public Instant getStartTime()
      Returns the start time of the event.

      If the event is an instant event, then the start time and end time are the same.

      Returns:
      the start time, not null
    • getEndTime

      public Instant getEndTime()
      Returns the end time of the event.

      If the event is an instant event, then the start time and end time are the same.

      Returns:
      the end time, not null
    • getDuration

      public Duration getDuration()
      Returns the duration of the event, measured in nanoseconds.
      Returns:
      the duration in nanoseconds, not null
    • getFields

      public List<ValueDescriptor> getFields()
      Returns the list of descriptors that describes the fields of the event.
      Overrides:
      getFields in class RecordedObject
      Returns:
      descriptors, not null