Record Class DistributedTracer.Span

java.lang.Object
java.lang.Record
com.loomcache.server.observability.DistributedTracer.Span
Record Components:
traceId - W3C-compatible 128-bit trace ID (32 hex chars)
spanId - W3C-compatible 64-bit span ID (16 hex chars)
parentSpanId - parent span ID (null for root spans)
operationName - human-readable operation name
startTimeNs - start time in nanoseconds
endTimeNs - end time in nanoseconds
status - final span status
attributes - immutable span attributes
events - immutable list of span events
Enclosing class:
DistributedTracer
public static record DistributedTracer.Span(String traceId, String spanId, @Nullable String parentSpanId, String operationName, long startTimeNs, long endTimeNs, DistributedTracer.SpanStatus status, Map<String,String> attributes, List<DistributedTracer.TimestampedEvent> events) extends Record
Immutable span data structure. Contains all information about a completed span for export and analysis.
Since:
1.0

  • Constructor Details

  • Method Details

    • durationNs

      public long durationNs()
      Get the duration of this span in nanoseconds.
      Returns:
      duration in nanoseconds

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with the compare method from their corresponding wrapper classes.
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • traceId

      public String traceId()
      Returns the value of the traceId record component.
      Returns:
      the value of the traceId record component

    • spanId

      public String spanId()
      Returns the value of the spanId record component.
      Returns:
      the value of the spanId record component

    • parentSpanId

      public @Nullable String parentSpanId()
      Returns the value of the parentSpanId record component.
      Returns:
      the value of the parentSpanId record component

    • operationName

      public String operationName()
      Returns the value of the operationName record component.
      Returns:
      the value of the operationName record component

    • startTimeNs

      public long startTimeNs()
      Returns the value of the startTimeNs record component.
      Returns:
      the value of the startTimeNs record component

    • endTimeNs

      public long endTimeNs()
      Returns the value of the endTimeNs record component.
      Returns:
      the value of the endTimeNs record component

    • status

      public DistributedTracer.SpanStatus status()
      Returns the value of the status record component.
      Returns:
      the value of the status record component

    • attributes

      public Map<String,String> attributes()
      Returns the value of the attributes record component.
      Returns:
      the value of the attributes record component

    • events

      public List<DistributedTracer.TimestampedEvent> events()
      Returns the value of the events record component.
      Returns:
      the value of the events record component