Add shared spec for span type/subtype

specs/agents/tracing-instrumentation-messaging.md

@@ -28,8 +28,18 @@ polling spans, where we want to capture such as well).
   - `transaction.type`: `messaging`
 - Spans: 
   - `span.type`: `messaging` 
-  - `span.subtype`: the name of the framework - e.g. `jms`, `kafka`, `rabbitmq` 
+  - `span.subtype`: depends on service/provider, see table below
   - `span.action`: `send`, `receive` or `poll`
+
+| `subtype`           | Description                       |
+| ------------------- | --------------------------------- |
+| `azurequeue`        |  Azure Queue                      |
+| `azureservicebus`   |  Azure Service Bus                |
+| `jms`               |  Java Messaging Service           |
+| `kafka`             |  Apache Kafka                     |
+| `rabbitmq`          |  RabbitMQ                         |
+| `sns`               |  AWS Simple Notification Service  |
+| `sqs`               |  AWS Simple Queue Service         |
 
 ### Naming
 

tests/agents/json-specs/span_types.json

@@ -0,0 +1,200 @@
+{
+  "__description": {
+    "<type>": "root element for type identified by '<type>'",
+    "<type>.__description": "description for '<type>' (optional)",
+    "<type>.__used_by": "list of agents that use '<type>' to help document alignment (optional)",
+    "<type>.allow_null_subtype": "true to allow null subtype, false by default if omitted",
+    "<type>.allow_unlisted_subtype": "true to allow unlisted subtypes, false by default if omitted",
+    "<type>.subtypes": "root element for sub-types of type '<type>', if omitted or empty subtype must be null, unless 'allow_unlisted_subtype' is set to true",
+    "<type>.subtypes.<subtype>": "sub-type element for <subtype>",
+    "<type>.subtypes.<subtype>.__description": "description of <subtype> subtype (optional)",
+    "<type>.subtypes.<subtype>.__used_by": "list of agents that use <subtype> to help document alignment (optional)"
+  },
+  "app": {
+    "allow_null_subtype": true,
+    "subtypes": {
+      "inferred": {
+        "__description": "Sampling profiler inferred spans",
+        "__used_by": [
+          "java"
+        ]
+      }
+    }
+  },
+  "custom": {
+    "__description": "API custom instrumentation",
+    "__used_by": [
+      "java"
+    ],
+    "allow_null_subtype": true
+  },
+  "db": {
+    "__description": "database span",
+    "subtypes": {
+      "cassandra": {
+        "__description": "Cassandra",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "cosmosdb": {
+        "__description": "Azure CosmosDB"
+      },
+      "db2": {
+        "__description": "IBM DB2",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "derby": {
+        "__description": "Apache Derby",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "dynamodb": {
+        "__description": "AWS DynamoDB"
+      },
+      "elasticsearch": {
+        "__description": "Elasticsearch",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "h2": {
+        "__description": "H2",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "hsqldb": {
+        "__description": "HSQLDB",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "ingres": {
+        "__description": "Ingres"
+      },
+      "mariadb": {
+        "__description": "MariaDB",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "mongodb": {
+        "__description": "MongoDB",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "mysql": {
+        "__description": "MySQL",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "oracle": {
+        "__description": "Oracle Database",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "postgresql": {
+        "__description": "PostgreSQL"
+      },
+      "redis": {
+        "__description": "Redis",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "sqlserver": {
+        "__description": "Microsoft SQL Server",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "unknown": {
+        "__description": "Unknown database",
+        "__used_by": [
+          "java"
+        ]
+      }
+    }
+  },
+  "external": {
+    "subtypes": {
+      "dubbo": {
+        "__description": "Apache Dubbo"
+      },
+      "grpc": {
+        "__description": "gRPC"
+      },
+      "http": {
+        "__description": "HTTP client"
+      }
+    }
+  },
+  "messaging": {
+    "__description": "Messaging",
+    "subtypes": {
+      "azurequeue": {
+        "__description": "Azure Queue"
+      },
+      "azureservicebus": {
+        "__description": "Azure Service Bus"
+      },
+      "jms": {
+        "__description": "Java Messaging Service",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "kafka": {
+        "__description": "Apache Kafka",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "rabbitmq": {
+        "__description": "RabbitMQ",
+        "__used_by": [
+          "java"
+        ]
+      },
+      "sns": {
+        "__description": "AWS Simple Notification Service"
+      },
+      "sqs": {
+        "__description": "AWS Simple Queue Service"
+      }
+    }
+  },
+  "process": {
+    "__description": "External process",
+    "__used_by": [
+      "java"
+    ]
+  },
+  "storage": {
+    "subtypes": {
+      "azurefile": {
+        "__description": "Azure Files"
+      },
+      "azuresblob": {
+        "__description": "Azure Blob Storage"
+      },
+      "s3": {
+        "__description": "AWS S3"
+      }
+    }
+  },
+  "template": {
+    "__description": "Template engines (no sub-type for now as really platform-specific)",
+    "__used_by": [
+      "java"
+    ],
+    "allow_unlisted_subtype": true
+  }
+}