GetDataTap parity mapping
Supported in:
This guide details the request and response mapping specifications and property parity analysis for migrating from the legacy Backstory Data Tap API (GetDataTap) to the modern Chronicle API (GetDataTap).
Protocol and mapping overview
| Feature | Legacy API (GetDataTap) |
Modern Chronicle API (GetDataTap) |
|---|---|---|
| HTTP Method | GET |
GET |
| Permissions | Partner token or legacy API keys | chronicle.googleapis.com/dataTaps.get |
Request payload field-by-field parity
The modern Chronicle API GetDataTapRequest targets resources using Google Cloud resource name paths.
Legacy Field (GetDataTapRequest) |
Modern Field (GetDataTapRequest) |
Field type | Parity & Migration Notes |
|---|---|---|---|
name |
name (in HTTP path) |
string |
Google Cloud Scoping Context: The legacy request used path format dataTaps/<tap_id>. The modern API routes this using the standard Google Cloud resource tree structure: projects/{project}/locations/{region}/instances/{instance}/dataTaps/{id}. |
Response payload field-by-field parity
Both responses return the retrieved DataTap representation.
Legacy Field (DataTap response) |
Modern Field (DataTap response) |
Field type | Parity & Migration Notes |
|---|---|---|---|
name |
name |
string |
Parity Mapped: Contains the standard canonical resource path: projects/{project}/locations/{location}/instances/{instances}/dataTaps/{id}. |
display_name |
display_name |
string |
Rename to displayName in JSON responses. |
cloud_pubsub_sink |
cloud_pubsub_sink |
Message |
Rename to cloudPubsubSink in JSON responses. Sub-field topic maps directly. |
filter |
filter |
enum |
Direct enum mappings. |
serialization_format |
serialization_format |
enum |
Mapped with value translation: JSON (Legacy) → JSON_OBJECT (Modern). Rename to serializationFormat in JSON responses. |
customer_id |
— | — | Removed: Embedded within parent path of name. |
tap_id |
— | — | Removed: Equivalent to the final resource ID segment of the name path. |
Key differences
- Google Cloud Project Scoping Integration:
- Scoped natively under parent project instance folder bindings.
- Resource Path Renaming:
- Legacy path formats
dataTaps/<id>are migrated to standard Google Cloud path parametersprojects/*/locations/*/instances/*/dataTaps/<id>.
- Legacy path formats
- Serialization Format Enums:
- The value to request JSON formatted events outputs changed from
JSON(Legacy) toJSON_OBJECT(Modern).
- The value to request JSON formatted events outputs changed from