Deprecate uncompressed content length HTTP attributes

instrumentation-api-semconv/src/main/java/io/opentelemetry/instrumentation/api/instrumenter/http/HttpCommonAttributesExtractor.java

@@ -62,10 +62,6 @@ public void onEnd(
         attributes,
         SemanticAttributes.HTTP_REQUEST_CONTENT_LENGTH,
         getter.requestContentLength(request, response));
-    internalSet(
-        attributes,
-        SemanticAttributes.HTTP_REQUEST_CONTENT_LENGTH_UNCOMPRESSED,
-        getter.requestContentLengthUncompressed(request, response));
 
     if (response != null) {
       Integer statusCode = getter.statusCode(request, response);
@@ -76,10 +72,6 @@ public void onEnd(
           attributes,
           SemanticAttributes.HTTP_RESPONSE_CONTENT_LENGTH,
           getter.responseContentLength(request, response));
-      internalSet(
-          attributes,
-          SemanticAttributes.HTTP_RESPONSE_CONTENT_LENGTH_UNCOMPRESSED,
-          getter.responseContentLengthUncompressed(request, response));
 
       for (String name : capturedResponseHeaders) {
         List<String> values = getter.responseHeader(request, response, name);

instrumentation-api-semconv/src/main/java/io/opentelemetry/instrumentation/api/instrumenter/http/HttpCommonAttributesGetter.java

@@ -43,9 +43,14 @@ public interface HttpCommonAttributesGetter<REQUEST, RESPONSE> {
    *
    * <p>This is called from {@link Instrumenter#end(Context, Object, Object, Throwable)}, whether
    * {@code response} is {@code null} or not.
+   *
+   * @deprecated This method is deprecated and will be removed in the next release.
    */
+  @Deprecated
   @Nullable
-  Long requestContentLengthUncompressed(REQUEST request, @Nullable RESPONSE response);
+  default Long requestContentLengthUncompressed(REQUEST request, @Nullable RESPONSE response) {
+    throw new UnsupportedOperationException("This method is deprecated and will be removed");
+  }
 
   /**
    * Extracts the {@code http.status_code} span attribute.
@@ -70,9 +75,14 @@ public interface HttpCommonAttributesGetter<REQUEST, RESPONSE> {
    *
    * <p>This is called from {@link Instrumenter#end(Context, Object, Object, Throwable)}, only when
    * {@code response} is non-{@code null}.
+   *
+   * @deprecated This method is deprecated and will be removed in the next release.
    */
+  @Deprecated
   @Nullable
-  Long responseContentLengthUncompressed(REQUEST request, RESPONSE response);
+  default Long responseContentLengthUncompressed(REQUEST request, RESPONSE response) {
+    throw new UnsupportedOperationException("This method is deprecated and will be removed");
+  }
 
   /**
    * Extracts all values of header named {@code name} from the response, or an empty list if there

instrumentation-api-semconv/src/test/java/io/opentelemetry/instrumentation/api/instrumenter/http/HttpClientAttributesExtractorTest.java

@@ -48,13 +48,6 @@ public Long requestContentLength(Map<String, String> request, Map<String, String
       return value == null ? null : Long.parseLong(value);
     }
 
-    @Override
-    public Long requestContentLengthUncompressed(
-        Map<String, String> request, Map<String, String> response) {
-      String value = request.get("requestContentLengthUncompressed");
-      return value == null ? null : Long.parseLong(value);
-    }
-
     @Override
     public Integer statusCode(Map<String, String> request, Map<String, String> response) {
       return Integer.parseInt(response.get("statusCode"));
@@ -71,13 +64,6 @@ public Long responseContentLength(Map<String, String> request, Map<String, Strin
       return value == null ? null : Long.parseLong(value);
     }
 
-    @Override
-    public Long responseContentLengthUncompressed(
-        Map<String, String> request, Map<String, String> response) {
-      String value = response.get("responseContentLengthUncompressed");
-      return value == null ? null : Long.parseLong(value);
-    }
-
     @Override
     public List<String> responseHeader(
         Map<String, String> request, Map<String, String> response, String name) {
@@ -92,15 +78,13 @@ void normal() {
     request.put("method", "POST");
     request.put("url", "http://github.com");
     request.put("requestContentLength", "10");
-    request.put("requestContentLengthUncompressed", "11");
     request.put("flavor", "http/2");
     request.put("header.user-agent", "okhttp 3.x");
     request.put("header.custom-request-header", "123,456");
 
     Map<String, String> response = new HashMap<>();
     response.put("statusCode", "202");
     response.put("responseContentLength", "20");
-    response.put("responseContentLengthUncompressed", "21");
     response.put("header.custom-response-header", "654,321");
 
     HttpClientAttributesExtractor<Map<String, String>, Map<String, String>> extractor =
@@ -130,11 +114,9 @@ void normal() {
                 AttributeKey.stringArrayKey("http.request.header.custom_request_header"),
                 asList("123", "456")),
             entry(SemanticAttributes.HTTP_REQUEST_CONTENT_LENGTH, 10L),
-            entry(SemanticAttributes.HTTP_REQUEST_CONTENT_LENGTH_UNCOMPRESSED, 11L),
             entry(SemanticAttributes.HTTP_FLAVOR, "http/2"),
             entry(SemanticAttributes.HTTP_STATUS_CODE, 202L),
             entry(SemanticAttributes.HTTP_RESPONSE_CONTENT_LENGTH, 20L),
-            entry(SemanticAttributes.HTTP_RESPONSE_CONTENT_LENGTH_UNCOMPRESSED, 21L),
             entry(
                 AttributeKey.stringArrayKey("http.response.header.custom_response_header"),
                 asList("654", "321")));

instrumentation-api-semconv/src/test/java/io/opentelemetry/instrumentation/api/instrumenter/http/HttpServerAttributesExtractorTest.java

@@ -64,13 +64,6 @@ public Long requestContentLength(Map<String, String> request, Map<String, String
       return value == null ? null : Long.parseLong(value);
     }
 
-    @Override
-    public Long requestContentLengthUncompressed(
-        Map<String, String> request, Map<String, String> response) {
-      String value = request.get("requestContentLengthUncompressed");
-      return value == null ? null : Long.parseLong(value);
-    }
-
     @Override
     public Integer statusCode(Map<String, String> request, Map<String, String> response) {
       String value = response.get("statusCode");
@@ -88,13 +81,6 @@ public Long responseContentLength(Map<String, String> request, Map<String, Strin
       return value == null ? null : Long.parseLong(value);
     }
 
-    @Override
-    public Long responseContentLengthUncompressed(
-        Map<String, String> request, Map<String, String> response) {
-      String value = response.get("responseContentLengthUncompressed");
-      return value == null ? null : Long.parseLong(value);
-    }
-
     @Override
     public List<String> responseHeader(
         Map<String, String> request, Map<String, String> response, String name) {
@@ -111,7 +97,6 @@ void normal() {
     request.put("target", "/repositories/1");
     request.put("scheme", "http");
     request.put("requestContentLength", "10");
-    request.put("requestContentLengthUncompressed", "11");
     request.put("flavor", "http/2");
     request.put("route", "/repositories/{id}");
     request.put("serverName", "server");
@@ -123,7 +108,6 @@ void normal() {
     Map<String, String> response = new HashMap<>();
     response.put("statusCode", "202");
     response.put("responseContentLength", "20");
-    response.put("responseContentLengthUncompressed", "21");
     response.put("header.custom-response-header", "654,321");
 
     Function<Context, String> routeFromContext = ctx -> "/repositories/{repoId}";
@@ -168,11 +152,9 @@ void normal() {
                 asList("123", "456")),
             entry(SemanticAttributes.HTTP_SERVER_NAME, "server"),
             entry(SemanticAttributes.HTTP_REQUEST_CONTENT_LENGTH, 10L),
-            entry(SemanticAttributes.HTTP_REQUEST_CONTENT_LENGTH_UNCOMPRESSED, 11L),
             entry(SemanticAttributes.HTTP_FLAVOR, "http/2"),
             entry(SemanticAttributes.HTTP_STATUS_CODE, 202L),
             entry(SemanticAttributes.HTTP_RESPONSE_CONTENT_LENGTH, 20L),
-            entry(SemanticAttributes.HTTP_RESPONSE_CONTENT_LENGTH_UNCOMPRESSED, 21L),
             entry(
                 AttributeKey.stringArrayKey("http.response.header.custom_response_header"),
                 asList("654", "321")));

instrumentation-api/src/jmh/java/io/opentelemetry/instrumentation/api/instrumenter/InstrumenterBenchmark.java

@@ -85,12 +85,6 @@ public Long requestContentLength(Void unused, @Nullable Void unused2) {
       return 100L;
     }
 
-    @Override
-    @Nullable
-    public Long requestContentLengthUncompressed(Void unused, @Nullable Void unused2) {
-      return null;
-    }
-
     @Override
     public String flavor(Void unused, @Nullable Void unused2) {
       return SemanticAttributes.HttpFlavorValues.HTTP_2_0;
@@ -106,12 +100,6 @@ public Long responseContentLength(Void unused, Void unused2) {
       return 100L;
     }
 
-    @Override
-    @Nullable
-    public Long responseContentLengthUncompressed(Void unused, Void unused2) {
-      return null;
-    }
-
     @Override
     public List<String> responseHeader(Void unused, Void unused2, String name) {
       return Collections.emptyList();

instrumentation/akka/akka-http-10.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/akkahttp/client/AkkaHttpClientAttributesGetter.java

@@ -41,13 +41,6 @@ public Long requestContentLength(HttpRequest httpRequest, @Nullable HttpResponse
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long requestContentLengthUncompressed(
-      HttpRequest httpRequest, @Nullable HttpResponse httpResponse) {
-    return null;
-  }
-
   @Override
   public Integer statusCode(HttpRequest httpRequest, HttpResponse httpResponse) {
     return httpResponse.status().intValue();
@@ -59,13 +52,6 @@ public Long responseContentLength(HttpRequest httpRequest, HttpResponse httpResp
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long responseContentLengthUncompressed(
-      HttpRequest httpRequest, HttpResponse httpResponse) {
-    return null;
-  }
-
   @Override
   public List<String> responseHeader(
       HttpRequest httpRequest, HttpResponse httpResponse, String name) {

instrumentation/akka/akka-http-10.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/akkahttp/server/AkkaHttpServerAttributesGetter.java

@@ -32,13 +32,6 @@ public Long requestContentLength(HttpRequest request, @Nullable HttpResponse htt
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long requestContentLengthUncompressed(
-      HttpRequest request, @Nullable HttpResponse httpResponse) {
-    return null;
-  }
-
   @Override
   public Integer statusCode(HttpRequest request, HttpResponse httpResponse) {
     return httpResponse.status().intValue();
@@ -50,12 +43,6 @@ public Long responseContentLength(HttpRequest request, HttpResponse httpResponse
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long responseContentLengthUncompressed(HttpRequest request, HttpResponse httpResponse) {
-    return null;
-  }
-
   @Override
   public List<String> responseHeader(HttpRequest request, HttpResponse httpResponse, String name) {
     return AkkaHttpUtil.responseHeader(httpResponse, name);

instrumentation/apache-httpasyncclient-4.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/apachehttpasyncclient/ApacheHttpAsyncClientHttpAttributesGetter.java

@@ -38,13 +38,6 @@ public Long requestContentLength(
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long requestContentLengthUncompressed(
-      ApacheHttpClientRequest request, @Nullable HttpResponse response) {
-    return null;
-  }
-
   @Override
   @Nullable
   public Integer statusCode(ApacheHttpClientRequest request, HttpResponse response) {
@@ -64,13 +57,6 @@ public Long responseContentLength(ApacheHttpClientRequest request, HttpResponse
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long responseContentLengthUncompressed(
-      ApacheHttpClientRequest request, HttpResponse response) {
-    return null;
-  }
-
   @Override
   public List<String> responseHeader(
       ApacheHttpClientRequest request, HttpResponse response, String name) {

instrumentation/apache-httpclient/apache-httpclient-2.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/apachehttpclient/v2_0/ApacheHttpClientHttpAttributesGetter.java

@@ -43,12 +43,6 @@ public Long requestContentLength(HttpMethod request, @Nullable HttpMethod respon
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long requestContentLengthUncompressed(HttpMethod request, @Nullable HttpMethod response) {
-    return null;
-  }
-
   @Override
   @Nullable
   public Integer statusCode(HttpMethod request, HttpMethod response) {
@@ -73,12 +67,6 @@ public Long responseContentLength(HttpMethod request, HttpMethod response) {
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long responseContentLengthUncompressed(HttpMethod request, HttpMethod response) {
-    return null;
-  }
-
   @Override
   public List<String> responseHeader(HttpMethod request, HttpMethod response, String name) {
     Header header = response.getResponseHeader(name);

instrumentation/apache-httpclient/apache-httpclient-4.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/apachehttpclient/v4_0/ApacheHttpClientHttpAttributesGetter.java

@@ -37,13 +37,6 @@ public Long requestContentLength(
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long requestContentLengthUncompressed(
-      ApacheHttpClientRequest request, @Nullable HttpResponse response) {
-    return null;
-  }
-
   @Override
   public Integer statusCode(ApacheHttpClientRequest request, HttpResponse response) {
     return response.getStatusLine().getStatusCode();
@@ -61,13 +54,6 @@ public Long responseContentLength(ApacheHttpClientRequest request, HttpResponse
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long responseContentLengthUncompressed(
-      ApacheHttpClientRequest request, HttpResponse response) {
-    return null;
-  }
-
   @Override
   public List<String> responseHeader(
       ApacheHttpClientRequest request, HttpResponse response, String name) {

instrumentation/apache-httpclient/apache-httpclient-4.3/library/src/main/java/io/opentelemetry/instrumentation/apachehttpclient/v4_3/ApacheHttpClientHttpAttributesGetter.java

@@ -39,13 +39,6 @@ public Long requestContentLength(
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long requestContentLengthUncompressed(
-      ApacheHttpClientRequest request, @Nullable HttpResponse response) {
-    return null;
-  }
-
   @Override
   public Integer statusCode(ApacheHttpClientRequest request, HttpResponse response) {
     return response.getStatusLine().getStatusCode();
@@ -63,13 +56,6 @@ public Long responseContentLength(ApacheHttpClientRequest request, HttpResponse
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long responseContentLengthUncompressed(
-      ApacheHttpClientRequest request, HttpResponse response) {
-    return null;
-  }
-
   @Override
   public List<String> responseHeader(
       ApacheHttpClientRequest request, HttpResponse response, String name) {

instrumentation/apache-httpclient/apache-httpclient-5.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/apachehttpclient/v5_0/ApacheHttpClientHttpAttributesGetter.java

@@ -74,13 +74,6 @@ public Long requestContentLength(HttpRequest request, @Nullable HttpResponse res
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long requestContentLengthUncompressed(
-      HttpRequest request, @Nullable HttpResponse response) {
-    return null;
-  }
-
   @Override
   public Integer statusCode(HttpRequest request, HttpResponse response) {
     return response.getCode();
@@ -118,12 +111,6 @@ public Long responseContentLength(HttpRequest request, HttpResponse response) {
     return null;
   }
 
-  @Override
-  @Nullable
-  public Long responseContentLengthUncompressed(HttpRequest request, HttpResponse response) {
-    return null;
-  }
-
   @Override
   public List<String> responseHeader(HttpRequest request, HttpResponse response, String name) {
     return getHeader(response, name);