Generate constants for metric definitions

buildscripts/templates/registry/incubating_java/IncubatingSemanticMetrics.java.j2

@@ -0,0 +1,51 @@
+{%- set my_class_name = ctx.root_namespace | pascal_case ~ "IncubatingMetrics" -%}
+
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+package io.opentelemetry.semconv.incubating;
+
+// DO NOT EDIT, this is an Auto-generated file from buildscripts/templates/registry/incubating_java/IncubatingSemanticMetrics.java.j2
+@SuppressWarnings("unused")
+public final class {{ my_class_name }} {
+  {%- for metric in ctx.metrics -%}
+    {%- if metric is experimental -%}
+      {%- if metric is deprecated -%}
+        {%- set deprecated_javadoc = "@deprecated " ~ metric.deprecated.note -%}
+      {%- else -%}
+        {%- set deprecated_javadoc = "" -%}
+      {%- endif %}
+
+  /** Name of the {@code {{ metric.metric_name }}} metric. */
+      {%- if metric is deprecated %}
+  @Deprecated
+      {%- endif %}
+  public static final String {{ metric.metric_name | replace(".", "_") | screaming_snake_case }}_NAME = "{{ metric.metric_name }}";
+
+  /** Unit of the {@code {{ metric.metric_name }}} metric. */
+      {%- if metric is deprecated %}
+  @Deprecated
+      {%- endif %}
+  public static final String {{ metric.metric_name | replace(".", "_") | screaming_snake_case }}_UNIT = "{{ metric.unit }}";
+
+  /** Description of the {@code {{ metric.metric_name }}} metric. */
+      {%- if metric is deprecated %}
+  @Deprecated
+      {%- endif %}
+  public static final String {{ metric.metric_name | replace(".", "_") | screaming_snake_case }}_DESCRIPTION = "{{ metric.brief | replace('\n', ' ') | replace('"', '\\"') }}";
+    {%- elif metric is stable -%}
+
+  /** Name of the {@code {{ metric.metric_name }}} metric. */
+  public static final String {{ metric.metric_name | replace(".", "_") | screaming_snake_case }}_NAME = "{{ metric.metric_name }}";
+
+  /** Unit of the {@code {{ metric.metric_name }}} metric. */
+  public static final String {{ metric.metric_name | replace(".", "_") | screaming_snake_case }}_UNIT = "{{ metric.unit }}";
+
+  /** Description of the {@code {{ metric.metric_name }}} metric. */
+  public static final String {{ metric.metric_name | replace(".", "_") | screaming_snake_case }}_DESCRIPTION = "{{ metric.brief | replace('\n', ' ') | replace('"', '\\"') }}";
+    {%- endif -%}
+  {%- endfor %}
+
+  private {{ my_class_name }}() {}
+}

buildscripts/templates/registry/incubating_java/weaver.yaml

@@ -27,6 +27,17 @@ templates:
       })
     application_mode: each
     file_name: "{{ctx.root_namespace | pascal_case}}IncubatingAttributes.java"
+  - pattern: IncubatingSemanticMetrics.java.j2
+    filter: >
+      semconv_grouped_metrics({
+        "exclude_root_namespace": $excluded_namespaces,
+        "exclude_stability": []
+      }) | map({
+          root_namespace: .root_namespace,
+          metrics: .metrics
+      })
+    application_mode: each
+    file_name: "{{ctx.root_namespace | pascal_case}}IncubatingMetrics.java"
 text_maps:
   java_enum_type:
     int: long

buildscripts/templates/registry/java/SemanticMetrics.java.j2

@@ -0,0 +1,39 @@
+{%- set my_class_name = ctx.root_namespace | pascal_case ~ "Metrics" -%}
+
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+package io.opentelemetry.semconv;
+
+// DO NOT EDIT, this is an Auto-generated file from buildscripts/templates/registry/java/SemanticMetrics.java.j2
+@SuppressWarnings("unused")
+public final class {{ my_class_name }} {
+  {%- for metric in ctx.metrics -%}
+    {%- if metric is stable -%}
+      {%- if metric is deprecated -%}
+        {%- set deprecated_javadoc = "@deprecated " ~ metric.deprecated.note -%}
+      {%- endif %}
+
+  /** Name of the {@code {{ metric.metric_name }}} metric. */
+      {%- if metric is deprecated %}
+  @Deprecated
+      {%- endif %}
+  public static final String {{ metric.metric_name | replace(".", "_") | screaming_snake_case }}_NAME = "{{ metric.metric_name }}";
+
+  /** Unit of the {@code {{ metric.metric_name }}} metric. */
+      {%- if metric is deprecated %}
+  @Deprecated
+      {%- endif %}
+  public static final String {{ metric.metric_name | replace(".", "_") | screaming_snake_case }}_UNIT = "{{ metric.unit }}";
+
+  /** Description of the {@code {{ metric.metric_name }}} metric. */
+      {%- if metric is deprecated %}
+  @Deprecated
+      {%- endif %}
+  public static final String {{ metric.metric_name | replace(".", "_") | screaming_snake_case }}_DESCRIPTION = "{{ metric.brief | replace('\n', ' ') | replace('"', '\\"') }}";
+    {%- endif -%}
+  {%- endfor %}
+
+  private {{ my_class_name }}() {}
+}

buildscripts/templates/registry/java/weaver.yaml

@@ -29,6 +29,17 @@ templates:
       })
     application_mode: each
     file_name: "{{ctx.root_namespace | pascal_case}}Attributes.java"
+# - pattern: SemanticMetrics.java.j2
+#   filter: >
+#     semconv_grouped_metrics({
+#       "exclude_root_namespace": $excluded_namespaces,
+#       "exclude_stability": ["experimental", "deprecated"]
+#     }) | map({
+#         root_namespace: .root_namespace,
+#         metrics: .metrics
+#     })
+#   application_mode: each
+#   file_name: "{{ctx.root_namespace | pascal_case}}Metrics.java"
 text_maps:
   java_enum_type:
     int: long

semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/AzureIncubatingMetrics.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.semconv.incubating;
+
+// DO NOT EDIT, this is an Auto-generated file from
+// buildscripts/templates/registry/incubating_java/IncubatingSemanticMetrics.java.j2
+@SuppressWarnings("unused")
+public final class AzureIncubatingMetrics {
+
+  /** Name of the {@code azure.cosmosdb.client.active_instance.count} metric. */
+  public static final String AZURE_COSMOSDB_CLIENT_ACTIVE_INSTANCE_COUNT_NAME =
+      "azure.cosmosdb.client.active_instance.count";
+
+  /** Unit of the {@code azure.cosmosdb.client.active_instance.count} metric. */
+  public static final String AZURE_COSMOSDB_CLIENT_ACTIVE_INSTANCE_COUNT_UNIT = "{instance}";
+
+  /** Description of the {@code azure.cosmosdb.client.active_instance.count} metric. */
+  public static final String AZURE_COSMOSDB_CLIENT_ACTIVE_INSTANCE_COUNT_DESCRIPTION =
+      "Number of active client instances.";
+
+  /** Name of the {@code azure.cosmosdb.client.operation.request_charge} metric. */
+  public static final String AZURE_COSMOSDB_CLIENT_OPERATION_REQUEST_CHARGE_NAME =
+      "azure.cosmosdb.client.operation.request_charge";
+
+  /** Unit of the {@code azure.cosmosdb.client.operation.request_charge} metric. */
+  public static final String AZURE_COSMOSDB_CLIENT_OPERATION_REQUEST_CHARGE_UNIT = "{request_unit}";
+
+  /** Description of the {@code azure.cosmosdb.client.operation.request_charge} metric. */
+  public static final String AZURE_COSMOSDB_CLIENT_OPERATION_REQUEST_CHARGE_DESCRIPTION =
+      "[Request units](https://learn.microsoft.com/azure/cosmos-db/request-units) consumed by the operation.";
+
+  private AzureIncubatingMetrics() {}
+}

semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/CicdIncubatingMetrics.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.semconv.incubating;
+
+// DO NOT EDIT, this is an Auto-generated file from
+// buildscripts/templates/registry/incubating_java/IncubatingSemanticMetrics.java.j2
+@SuppressWarnings("unused")
+public final class CicdIncubatingMetrics {
+
+  /** Name of the {@code cicd.pipeline.run.active} metric. */
+  public static final String CICD_PIPELINE_RUN_ACTIVE_NAME = "cicd.pipeline.run.active";
+
+  /** Unit of the {@code cicd.pipeline.run.active} metric. */
+  public static final String CICD_PIPELINE_RUN_ACTIVE_UNIT = "{run}";
+
+  /** Description of the {@code cicd.pipeline.run.active} metric. */
+  public static final String CICD_PIPELINE_RUN_ACTIVE_DESCRIPTION =
+      "The number of pipeline runs currently active in the system by state.";
+
+  /** Name of the {@code cicd.pipeline.run.duration} metric. */
+  public static final String CICD_PIPELINE_RUN_DURATION_NAME = "cicd.pipeline.run.duration";
+
+  /** Unit of the {@code cicd.pipeline.run.duration} metric. */
+  public static final String CICD_PIPELINE_RUN_DURATION_UNIT = "s";
+
+  /** Description of the {@code cicd.pipeline.run.duration} metric. */
+  public static final String CICD_PIPELINE_RUN_DURATION_DESCRIPTION =
+      "Duration of a pipeline run grouped by pipeline, state and result.";
+
+  /** Name of the {@code cicd.pipeline.run.errors} metric. */
+  public static final String CICD_PIPELINE_RUN_ERRORS_NAME = "cicd.pipeline.run.errors";
+
+  /** Unit of the {@code cicd.pipeline.run.errors} metric. */
+  public static final String CICD_PIPELINE_RUN_ERRORS_UNIT = "{error}";
+
+  /** Description of the {@code cicd.pipeline.run.errors} metric. */
+  public static final String CICD_PIPELINE_RUN_ERRORS_DESCRIPTION =
+      "The number of errors encountered in pipeline runs (eg. compile, test failures).";
+
+  /** Name of the {@code cicd.system.errors} metric. */
+  public static final String CICD_SYSTEM_ERRORS_NAME = "cicd.system.errors";
+
+  /** Unit of the {@code cicd.system.errors} metric. */
+  public static final String CICD_SYSTEM_ERRORS_UNIT = "{error}";
+
+  /** Description of the {@code cicd.system.errors} metric. */
+  public static final String CICD_SYSTEM_ERRORS_DESCRIPTION =
+      "The number of errors in a component of the CICD system (eg. controller, scheduler, agent).";
+
+  /** Name of the {@code cicd.worker.count} metric. */
+  public static final String CICD_WORKER_COUNT_NAME = "cicd.worker.count";
+
+  /** Unit of the {@code cicd.worker.count} metric. */
+  public static final String CICD_WORKER_COUNT_UNIT = "{count}";
+
+  /** Description of the {@code cicd.worker.count} metric. */
+  public static final String CICD_WORKER_COUNT_DESCRIPTION =
+      "The number of workers on the CICD system by state.";
+
+  private CicdIncubatingMetrics() {}
+}

semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/ContainerIncubatingMetrics.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.semconv.incubating;
+
+// DO NOT EDIT, this is an Auto-generated file from
+// buildscripts/templates/registry/incubating_java/IncubatingSemanticMetrics.java.j2
+@SuppressWarnings("unused")
+public final class ContainerIncubatingMetrics {
+
+  /** Name of the {@code container.cpu.time} metric. */
+  public static final String CONTAINER_CPU_TIME_NAME = "container.cpu.time";
+
+  /** Unit of the {@code container.cpu.time} metric. */
+  public static final String CONTAINER_CPU_TIME_UNIT = "s";
+
+  /** Description of the {@code container.cpu.time} metric. */
+  public static final String CONTAINER_CPU_TIME_DESCRIPTION = "Total CPU time consumed.";
+
+  /** Name of the {@code container.cpu.usage} metric. */
+  public static final String CONTAINER_CPU_USAGE_NAME = "container.cpu.usage";
+
+  /** Unit of the {@code container.cpu.usage} metric. */
+  public static final String CONTAINER_CPU_USAGE_UNIT = "{cpu}";
+
+  /** Description of the {@code container.cpu.usage} metric. */
+  public static final String CONTAINER_CPU_USAGE_DESCRIPTION =
+      "Container's CPU usage, measured in cpus. Range from 0 to the number of allocatable CPUs.";
+
+  /** Name of the {@code container.disk.io} metric. */
+  public static final String CONTAINER_DISK_IO_NAME = "container.disk.io";
+
+  /** Unit of the {@code container.disk.io} metric. */
+  public static final String CONTAINER_DISK_IO_UNIT = "By";
+
+  /** Description of the {@code container.disk.io} metric. */
+  public static final String CONTAINER_DISK_IO_DESCRIPTION = "Disk bytes for the container.";
+
+  /** Name of the {@code container.filesystem.available} metric. */
+  public static final String CONTAINER_FILESYSTEM_AVAILABLE_NAME = "container.filesystem.available";
+
+  /** Unit of the {@code container.filesystem.available} metric. */
+  public static final String CONTAINER_FILESYSTEM_AVAILABLE_UNIT = "By";
+
+  /** Description of the {@code container.filesystem.available} metric. */
+  public static final String CONTAINER_FILESYSTEM_AVAILABLE_DESCRIPTION =
+      "Container filesystem available bytes.";
+
+  /** Name of the {@code container.filesystem.capacity} metric. */
+  public static final String CONTAINER_FILESYSTEM_CAPACITY_NAME = "container.filesystem.capacity";
+
+  /** Unit of the {@code container.filesystem.capacity} metric. */
+  public static final String CONTAINER_FILESYSTEM_CAPACITY_UNIT = "By";
+
+  /** Description of the {@code container.filesystem.capacity} metric. */
+  public static final String CONTAINER_FILESYSTEM_CAPACITY_DESCRIPTION =
+      "Container filesystem capacity.";
+
+  /** Name of the {@code container.filesystem.usage} metric. */
+  public static final String CONTAINER_FILESYSTEM_USAGE_NAME = "container.filesystem.usage";
+
+  /** Unit of the {@code container.filesystem.usage} metric. */
+  public static final String CONTAINER_FILESYSTEM_USAGE_UNIT = "By";
+
+  /** Description of the {@code container.filesystem.usage} metric. */
+  public static final String CONTAINER_FILESYSTEM_USAGE_DESCRIPTION = "Container filesystem usage.";
+
+  /** Name of the {@code container.memory.usage} metric. */
+  public static final String CONTAINER_MEMORY_USAGE_NAME = "container.memory.usage";
+
+  /** Unit of the {@code container.memory.usage} metric. */
+  public static final String CONTAINER_MEMORY_USAGE_UNIT = "By";
+
+  /** Description of the {@code container.memory.usage} metric. */
+  public static final String CONTAINER_MEMORY_USAGE_DESCRIPTION = "Memory usage of the container.";
+
+  /** Name of the {@code container.network.io} metric. */
+  public static final String CONTAINER_NETWORK_IO_NAME = "container.network.io";
+
+  /** Unit of the {@code container.network.io} metric. */
+  public static final String CONTAINER_NETWORK_IO_UNIT = "By";
+
+  /** Description of the {@code container.network.io} metric. */
+  public static final String CONTAINER_NETWORK_IO_DESCRIPTION = "Network bytes for the container.";
+
+  /** Name of the {@code container.uptime} metric. */
+  public static final String CONTAINER_UPTIME_NAME = "container.uptime";
+
+  /** Unit of the {@code container.uptime} metric. */
+  public static final String CONTAINER_UPTIME_UNIT = "s";
+
+  /** Description of the {@code container.uptime} metric. */
+  public static final String CONTAINER_UPTIME_DESCRIPTION =
+      "The time the container has been running.";
+
+  private ContainerIncubatingMetrics() {}
+}

semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/CpuIncubatingMetrics.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.opentelemetry.semconv.incubating;
+
+// DO NOT EDIT, this is an Auto-generated file from
+// buildscripts/templates/registry/incubating_java/IncubatingSemanticMetrics.java.j2
+@SuppressWarnings("unused")
+public final class CpuIncubatingMetrics {
+
+  /** Name of the {@code cpu.frequency} metric. */
+  @Deprecated public static final String CPU_FREQUENCY_NAME = "cpu.frequency";
+
+  /** Unit of the {@code cpu.frequency} metric. */
+  @Deprecated public static final String CPU_FREQUENCY_UNIT = "{Hz}";
+
+  /** Description of the {@code cpu.frequency} metric. */
+  @Deprecated
+  public static final String CPU_FREQUENCY_DESCRIPTION =
+      "Deprecated. Use `system.cpu.frequency` instead.";
+
+  /** Name of the {@code cpu.time} metric. */
+  @Deprecated public static final String CPU_TIME_NAME = "cpu.time";
+
+  /** Unit of the {@code cpu.time} metric. */
+  @Deprecated public static final String CPU_TIME_UNIT = "s";
+
+  /** Description of the {@code cpu.time} metric. */
+  @Deprecated
+  public static final String CPU_TIME_DESCRIPTION = "Deprecated. Use `system.cpu.time` instead.";
+
+  /** Name of the {@code cpu.utilization} metric. */
+  @Deprecated public static final String CPU_UTILIZATION_NAME = "cpu.utilization";
+
+  /** Unit of the {@code cpu.utilization} metric. */
+  @Deprecated public static final String CPU_UTILIZATION_UNIT = "1";
+
+  /** Description of the {@code cpu.utilization} metric. */
+  @Deprecated
+  public static final String CPU_UTILIZATION_DESCRIPTION =
+      "Deprecated. Use `system.cpu.utilization` instead.";
+
+  private CpuIncubatingMetrics() {}
+}