Update to semconv 1.12.0, build tools 0.8.0

buildscripts/semantic-convention/generate.sh

@@ -4,10 +4,10 @@ SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 ROOT_DIR="${SCRIPT_DIR}/../../"
 
 # freeze the spec & generator tools versions to make SemanticAttributes generation reproducible
-SEMCONV_VERSION=1.9.0
+SEMCONV_VERSION=1.12.0
 SPEC_VERSION=v$SEMCONV_VERSION
 SCHEMA_URL=https://opentelemetry.io/schemas/$SEMCONV_VERSION
-GENERATOR_VERSION=0.7.0
+GENERATOR_VERSION=0.8.0
 
 cd ${SCRIPT_DIR}
 

semconv/src/main/java/io/opentelemetry/semconv/resource/attributes/ResourceAttributes.java

@@ -16,7 +16,53 @@
 // buildscripts/semantic-convention/templates/SemanticAttributes.java.j2
 public final class ResourceAttributes {
  /** The URL of the OpenTelemetry schema for these keys and values. */
- public static final String SCHEMA_URL = "https://opentelemetry.io/schemas/1.9.0";
+ public static final String SCHEMA_URL = "https://opentelemetry.io/schemas/1.12.0";
+
+ /**
+ * Array of brand name and version separated by a space
+ *
+ * <p>Notes:
+ *
+ * <ul>
+ * <li>This value is intended to be taken from the <a
+ * href="https://wicg.github.io/ua-client-hints/#interface">UA client hints API</a>
+ * (navigator.userAgentData.brands).
+ * </ul>
+ */
+ public static final AttributeKey<List<String>> BROWSER_BRANDS = stringArrayKey("browser.brands");
+
+ /**
+ * The platform on which the browser is running
+ *
+ * <p>Notes:
+ *
+ * <ul>
+ * <li>This value is intended to be taken from the <a
+ * href="https://wicg.github.io/ua-client-hints/#interface">UA client hints API</a>
+ * (navigator.userAgentData.platform). If unavailable, the legacy {@code navigator.platform}
+ * API SHOULD NOT be used instead and this attribute SHOULD be left unset in order for the
+ * values to be consistent. The list of possible values is defined in the <a
+ * href="https://wicg.github.io/ua-client-hints/#sec-ch-ua-platform">W3C User-Agent Client
+ * Hints specification</a>. Note that some (but not all) of these values can overlap with
+ * values in the <a href="./os.md">os.type and os.name attributes</a>. However, for
+ * consistency, the values in the {@code browser.platform} attribute should capture the
+ * exact value that the user agent provides.
+ * </ul>
+ */
+ public static final AttributeKey<String> BROWSER_PLATFORM = stringKey("browser.platform");
+
+ /**
+ * Full user-agent string provided by the browser
+ *
+ * <p>Notes:
+ *
+ * <ul>
+ * <li>The user-agent value SHOULD be provided only from browsers that do not have a mechanism
+ * to retrieve brands and platform individually from the User-Agent Client Hints API. To
+ * retrieve the value, the legacy {@code navigator.userAgent} API can be used.
+ * </ul>
+ */
+ public static final AttributeKey<String> BROWSER_USER_AGENT = stringKey("browser.user_agent");
 
  /** Name of the cloud provider. */
  public static final AttributeKey<String> CLOUD_PROVIDER = stringKey("cloud.provider");
@@ -246,6 +292,14 @@ public final class ResourceAttributes {
  * usually different from the name of the callback function (which may be stored in the <a
  * href="../../trace/semantic_conventions/span-general.md#source-code-attributes">{@code
  * code.namespace}/{@code code.function}</a> span attributes).
+ * <li>For some cloud providers, the above definition is ambiguous. The following definition of
+ * function name MUST be used for this attribute (and consequently the span name) for the
+ * listed cloud providers/products:
+ * <li><strong>Azure:</strong> The full name {@code <FUNCAPP>/<FUNC>}, i.e., function app name
+ * followed by a forward slash followed by the function name (this form can also be seen in
+ * the resource JSON for the function). This means that a span attribute MUST be used, as an
+ * Azure function app can host multiple functions that would usually share a TracerProvider
+ * (see also the {@code faas.id} attribute).
  * </ul>
  */
  public static final AttributeKey<String> FAAS_NAME = stringKey("faas.name");
@@ -256,23 +310,24 @@ public final class ResourceAttributes {
  * <p>Notes:
  *
  * <ul>
- * <li>Depending on the cloud provider, use:
+ * <li>On some cloud providers, it may not be possible to determine the full ID at startup, so
+ * consider setting {@code faas.id} as a span attribute instead.
+ * <li>The exact value to use for {@code faas.id} depends on the cloud provider:
  * <li><strong>AWS Lambda:</strong> The function <a
  * href="https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html">ARN</a>.
- * <li>Take care not to use the &quot;invoked ARN&quot; directly but replace any <a
+ *  Take care not to use the &quot;invoked ARN&quot; directly but replace any <a
  * href="https://docs.aws.amazon.com/lambda/latest/dg/configuration-aliases.html">alias
  * suffix</a> with the resolved function version, as the same runtime instance may be
  * invokable with multiple different aliases.
  * <li><strong>GCP:</strong> The <a
  * href="https://cloud.google.com/iam/docs/full-resource-names">URI of the resource</a>
  * <li><strong>Azure:</strong> The <a
  * href="https://docs.microsoft.com/en-us/rest/api/resources/resources/get-by-id">Fully
- * Qualified Resource ID</a>.
- * <li>On some providers, it may not be possible to determine the full ID at startup, which is
- * why this field cannot be made required. For example, on AWS the account ID part of the
- * ARN is not available without calling another AWS API which may be deemed too slow for a
- * short-running lambda function. As an alternative, consider setting {@code faas.id} as a
- * span attribute instead.
+ * Qualified Resource ID</a> of the invoked function, <em>not</em> the function app, having
+ * the form {@code
+ * /subscriptions/<SUBSCIPTION_GUID>/resourceGroups/<RG>/providers/Microsoft.Web/sites/<FUNCAPP>/functions/<FUNC>}.
+ * This means that a span attribute MUST be used, as an Azure function app can host multiple
+ * functions that would usually share a TracerProvider.
  * </ul>
  */
  public static final AttributeKey<String> FAAS_ID = stringKey("faas.id");
@@ -690,7 +745,7 @@ public static final class OsTypeValues {
  public static final String HPUX = "hpux";
  /** AIX (Advanced Interactive eXecutive). */
  public static final String AIX = "aix";
- /** Oracle Solaris. */
+ /** SunOS, Oracle Solaris. */
  public static final String SOLARIS = "solaris";
  /** IBM z/OS. */
  public static final String Z_OS = "z_os";

semconv/src/main/java/io/opentelemetry/semconv/trace/attributes/SemanticAttributes.java

@@ -18,7 +18,7 @@
 // buildscripts/semantic-convention/templates/SemanticAttributes.java.j2
 public final class SemanticAttributes {
  /** The URL of the OpenTelemetry schema for these keys and values. */
- public static final String SCHEMA_URL = "https://opentelemetry.io/schemas/1.9.0";
+ public static final String SCHEMA_URL = "https://opentelemetry.io/schemas/1.12.0";
 
  /**
  * The full invoked ARN as provided on the {@code Context} passed to the function ({@code
@@ -34,6 +34,45 @@ public final class SemanticAttributes {
  public static final AttributeKey<String> AWS_LAMBDA_INVOKED_ARN =
  stringKey("aws.lambda.invoked_arn");
 
+ /**
+ * The <a
+ * href="https:/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#id">event_id</a>
+ * uniquely identifies the event.
+ */
+ public static final AttributeKey<String> CLOUDEVENTS_EVENT_ID = stringKey("cloudevents.event_id");
+
+ /**
+ * The <a
+ * href="https:/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#source-1">source</a>
+ * identifies the context in which an event happened.
+ */
+ public static final AttributeKey<String> CLOUDEVENTS_EVENT_SOURCE =
+ stringKey("cloudevents.event_source");
+
+ /**
+ * The <a
+ * href="https:/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#specversion">version
+ * of the CloudEvents specification</a> which the event uses.
+ */
+ public static final AttributeKey<String> CLOUDEVENTS_EVENT_SPEC_VERSION =
+ stringKey("cloudevents.event_spec_version");
+
+ /**
+ * The <a
+ * href="https:/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#type">event_type</a>
+ * contains a value describing the type of event related to the originating occurrence.
+ */
+ public static final AttributeKey<String> CLOUDEVENTS_EVENT_TYPE =
+ stringKey("cloudevents.event_type");
+
+ /**
+ * The <a
+ * href="https:/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md#subject">subject</a>
+ * of the event in the context of the event producer (identified by source).
+ */
+ public static final AttributeKey<String> CLOUDEVENTS_EVENT_SUBJECT =
+ stringKey("cloudevents.event_subject");
+
  /**
  * Parent-child Reference type
  *
@@ -227,7 +266,7 @@ public final class SemanticAttributes {
  * <li>It is usually not possible to determine at the point where an exception is thrown whether
  * it will escape the scope of a span. However, it is trivial to know that an exception will
  * escape, if one checks for an active exception just before ending the span, as done in the
- * <a href="#exception-end-example">example above</a>.
+ * <a href="#recording-an-exception">example above</a>.
  * <li>It follows that an exception may still escape the scope of the span even if the {@code
  * exception.escaped} attribute was not set or set to false, since the event might have been
  * recorded at a time where it was not clear whether the exception will escape.
@@ -344,7 +383,16 @@ public final class SemanticAttributes {
  /** Remote port number. */
  public static final AttributeKey<Long> NET_PEER_PORT = longKey("net.peer.port");
 
- /** Remote hostname or similar, see note below. */
+ /**
+ * Remote hostname or similar, see note below.
+ *
+ * <p>Notes:
+ *
+ * <ul>
+ * <li>{@code net.peer.name} SHOULD NOT be set if capturing it would require an extra DNS
+ * lookup.
+ * </ul>
+ */
  public static final AttributeKey<String> NET_PEER_NAME = stringKey("net.peer.name");
 
  /** Like {@code net.peer.ip} but for the host IP. Useful in case of a multi-IP host. */
@@ -532,6 +580,9 @@ public final class SemanticAttributes {
  public static final AttributeKey<Long> HTTP_RESPONSE_CONTENT_LENGTH_UNCOMPRESSED =
  longKey("http.response_content_length_uncompressed");
 
+ /** The ordinal number of request re-sending attempt. */
+ public static final AttributeKey<Long> HTTP_RETRY_COUNT = longKey("http.retry_count");
+
  /**
  * The primary server name of the matched virtual host. This should be obtained via configuration.
  * If no such configuration can be obtained, this attribute MUST NOT be set ( {@code
@@ -794,7 +845,7 @@ public final class SemanticAttributes {
  public static final AttributeKey<String> MESSAGING_ROCKETMQ_CONSUMPTION_MODEL =
  stringKey("messaging.rocketmq.consumption_model");
 
- /** A string identifying the remoting system. */
+ /** A string identifying the remoting system. See below for a list of well-known identifiers. */
  public static final AttributeKey<String> RPC_SYSTEM = stringKey("rpc.system");
 
  /**
@@ -1137,12 +1188,14 @@ private NetHostConnectionSubtypeValues() {}
  }
 
  public static final class HttpFlavorValues {
- /** HTTP 1.0. */
+ /** HTTP/1.0. */
  public static final String HTTP_1_0 = "1.0";
- /** HTTP 1.1. */
+ /** HTTP/1.1. */
  public static final String HTTP_1_1 = "1.1";
- /** HTTP 2. */
+ /** HTTP/2. */
  public static final String HTTP_2_0 = "2.0";
+ /** HTTP/3. */
+ public static final String HTTP_3_0 = "3.0";
  /** SPDY protocol. */
  public static final String SPDY = "SPDY";
  /** QUIC protocol. */
@@ -1191,6 +1244,19 @@ public static final class MessagingRocketmqConsumptionModelValues {
  private MessagingRocketmqConsumptionModelValues() {}
  }
 
+ public static final class RpcSystemValues {
+ /** gRPC. */
+ public static final String GRPC = "grpc";
+ /** Java RMI. */
+ public static final String JAVA_RMI = "java_rmi";
+ /** .NET WCF. */
+ public static final String DOTNET_WCF = "dotnet_wcf";
+ /** Apache Dubbo. */
+ public static final String APACHE_DUBBO = "apache_dubbo";
+
+ private RpcSystemValues() {}
+ }
+
  public static final class RpcGrpcStatusCodeValues {
  /** OK. */
  public static final long OK = 0;