Class HttpMeasureConstants

java.lang.Object
io.opencensus.contrib.http.util.HttpMeasureConstants
public final class HttpMeasureConstants extends Object
A helper class which holds OpenCensus's default HTTP Measures and TagKeys.

Measures and TagKeys in this class are all public for other libraries/frameworks to reference and use.

Since:
0.13

  • Field Details

    • UNIT_SIZE_BYTE

      private static final String UNIT_SIZE_BYTE
      See Also:

    • UNIT_LATENCY_MS

      private static final String UNIT_LATENCY_MS
      See Also:

    • HTTP_CLIENT_SENT_BYTES

      public static final Measure.MeasureLong HTTP_CLIENT_SENT_BYTES
      Measure for the client-side total bytes sent in request body (not including headers). This is uncompressed bytes.
      Since:
      0.13

    • HTTP_CLIENT_RECEIVED_BYTES

      public static final Measure.MeasureLong HTTP_CLIENT_RECEIVED_BYTES
      Measure for the client-side total bytes received in response bodies (not including headers but including error responses with bodies). Should be measured from actual bytes received and read, not the value of the Content-Length header. This is uncompressed bytes. Responses with no body should record 0 for this value.
      Since:
      0.13

    • HTTP_CLIENT_ROUNDTRIP_LATENCY

      public static final Measure.MeasureDouble HTTP_CLIENT_ROUNDTRIP_LATENCY
      Measure for the client-side time between first byte of request headers sent to last byte of response received, or terminal error.
      Since:
      0.13

    • HTTP_SERVER_RECEIVED_BYTES

      public static final Measure.MeasureLong HTTP_SERVER_RECEIVED_BYTES
      Measure for the server-side total bytes received in request body (not including headers). This is uncompressed bytes.
      Since:
      0.13

    • HTTP_SERVER_SENT_BYTES

      public static final Measure.MeasureLong HTTP_SERVER_SENT_BYTES
      Measure for the server-side total bytes sent in response bodies (not including headers but including error responses with bodies). Should be measured from actual bytes written and sent, not the value of the Content-Length header. This is uncompressed bytes. Responses with no body should record 0 for this value.
      Since:
      0.13

    • HTTP_SERVER_LATENCY

      public static final Measure.MeasureDouble HTTP_SERVER_LATENCY
      Measure for the server-side time between first byte of request headers received to last byte of response sent, or terminal error.
      Since:
      0.13

    • HTTP_CLIENT_HOST

      public static final TagKey HTTP_CLIENT_HOST
      TagKey for the value of the client-side HTTP host header.
      Since:
      0.13

    • HTTP_SERVER_HOST

      public static final TagKey HTTP_SERVER_HOST
      TagKey for the value of the server-side HTTP host header.
      Since:
      0.13

    • HTTP_CLIENT_STATUS

      public static final TagKey HTTP_CLIENT_STATUS
      TagKey for the numeric client-side HTTP response status code (e.g. 200, 404, 500). If a transport error occurred and no status code was read, use "error" as the TagValue.
      Since:
      0.13

    • HTTP_SERVER_STATUS

      public static final TagKey HTTP_SERVER_STATUS
      TagKey for the numeric server-side HTTP response status code (e.g. 200, 404, 500). If a transport error occurred and no status code was written, use "error" as the TagValue.
      Since:
      0.13

    • HTTP_CLIENT_PATH

      public static final TagKey HTTP_CLIENT_PATH
      TagKey for the client-side URL path (not including query string) in the request.
      Since:
      0.13

    • HTTP_SERVER_PATH

      public static final TagKey HTTP_SERVER_PATH
      TagKey for the server-side URL path (not including query string) in the request.
      Since:
      0.13

    • HTTP_CLIENT_METHOD

      public static final TagKey HTTP_CLIENT_METHOD
      TagKey for the client-side HTTP method of the request, capitalized (GET, POST, etc.).
      Since:
      0.13

    • HTTP_SERVER_METHOD

      public static final TagKey HTTP_SERVER_METHOD
      TagKey for the server-side HTTP method of the request, capitalized (GET, POST, etc.).
      Since:
      0.13

    • HTTP_SERVER_ROUTE

      public static final TagKey HTTP_SERVER_ROUTE
      TagKey for the server-side logical route, a pattern that matched the URL, of a handler that processed the request.
      Since:
      0.19

  • Constructor Details

    • HttpMeasureConstants

      private HttpMeasureConstants()