Table of contents
Grouping and Mapping
Download API definition:
This API is a Technical Preview and is available for testing purposes only. Do not use in production.
GET https://dev-api.bentley.com/grouping-and-mapping/datasources/imodel-mappings/{mappingId}/extractions[?$top][&$continuationToken]

Gets a list of extractions executed on a mapping.

Authentication

Requires Authorization header with valid Bearer token for scope itwin-platform.

For more documentation on authorization and how to get access token visit OAUTH2 Authorization page.

Authorization

User must have imodels_read permission(s) assigned at the iTwin level. iModel specific permissions may also be applied at the iModel level if iModel level permissions are enabled.

Alternatively the user should be an Organization Administrator for the Organization that owns a given iTwin or iModel.

An Organization Administrator must have at least one of the following roles assigned in User Management: Account Administrator, Co-Administrator, or CONNECT Services Administrator. For more information about User Management please visit our Bentley Communities Licensing, Cloud, and Web Services wiki page.

Rate limits

All iTwin Platform API operations have a rate limit. For more documentation on that visit Rate limits and quotas page.

Request parameters

Name
Required?
Description
mappingId
Yes

The mapping Id.

$top
No

Optional max items to be sent in response.

$continuationToken
No

Optional token to retrieve next page in paginated response.

Request headers

Name
Required?
Description
Authorization
Yes

OAuth access token with itwin-platform scope

Accept
Yes

Setting to application/vnd.bentley.itwin-platform.v1+json is recommended.

Response 200 OK

OK

json
{
    "extractions": [{
        "extractionId": "d4ca244b-81c8-4146-934d-e5936345bba2",
        "extractionTimestamp": "2023-01-10T13:44:56+00:00",
        "changesetIndex": 5,
        "mappingTimestamp": "2022-01-10T13:44:56+00:00",
        "_links": {
            "cdm": {
                "href": "https://api.bentley.com/grouping-and-mapping/datasources/imodel-mappings/f1fe5959-35ab-467e-83b8-a679b722d80f/extractions/d4ca244b-81c8-4146-934d-e5936345bba2/cdm"
            }
        }
    }],
    "_links": {
        "next": {
            "href": "https://api.bentley.com/grouping-and-mapping/datasources/imodel-mappings/f1fe5959-35ab-467e-83b8-a679b722d80f/extractions?$top=100&$continuationToken=ddac51e3-3d37-4407-816e-52b9fc80d70a"
        },
        "self": {
            "href": "https://api.bentley.com/grouping-and-mapping/datasources/imodel-mappings/f1fe5959-35ab-467e-83b8-a679b722d80f/extractions?$top=100"
        }
    }
}

Response 401 Unauthorized

This response indicates that request lacks valid authentication credentials. Access token might not been provided, issued by the wrong issuer, does not have required scopes or request headers were malformed.

json
{
    "error": {
        "code": "HeaderNotFound",
        "message": "Header Authorization was not found in the request. Access denied."
    }
}

Response 404 Not Found

Specified Mapping was not found.

json
{
    "error": {
        "code": "MappingNotFound",
        "message": "Requested Mapping is not available.",
        "target": "mappingId"
    }
}

Response 422 Unprocessable Entity

The 422 (Unprocessable Entity) status code indicates that the request cannot be processed by the server due to a client error (e.g. malformed request syntax)

json
{
    "error": {
        "code": "InvalidGroupingAndMappingRequest",
        "message": "Cannot retrieve Mapping Extractions.",
        "details": [{
            "code": "InvalidParameter",
            "message": "Provided '$top' query parameter value is not valid. A single value must be provided.",
            "target": "$top"
        }]
    }
}

Response 429 Too many requests

This response indicates that the client sent more requests than allowed by this API for the current tier of the client.

json
{
    "error": {
        "code": "RateLimitExceeded",
        "message": "The client sent more requests than allowed by this API for the current tier of the client."
    }
}

Response headers

Name
Description
retry-after

Number of seconds to wait until client is allowed to make more requests.

Mapping Extractions response

Collection of mapping extractions.

Name
Type
Description
extractions

List of mapping extractions.

_links

Contains the hyperlinks to the current and next pages of results.

Mapping Extraction

Information about a completed extraction of a mapping.

Name
Type
Description
extractionId
String

The extraction Id.

extractionTimestamp
Date-time

End time of the extraction.

changesetIndex
Int64

Index of the iModel Changeset that the mapping was extracted from.

mappingTimestamp
Date-time

Time of last modification done to the mapping before it was extracted.

_links

Contains contextual hyperlinks to related data.

Mapping Extraction Links

Hyperlinks to related data which complements this entity.

Name
Type
Description
cdm

Link to retrieve the Common Data Model.

Link

Hyperlink container.

Name
Type
Description
href
String

Hyperlink to the specific entity.

Paged Response Links

URLs for redoing the current request and/or getting the next page of results if applicable.

Name
Type
Description
next
Link, null

URL to get the next page of results.

self

URL to repeat the current request.

DetailedError

Contains error information and an array of more specific errors.

Name
Type
Description
code
String

One of a server-defined set of error codes.

message
String

A human-readable representation of the error.

target
String, null

The target of the error.

details

Optional array of more specific errors.

Detailed Error Response

Gives details for an error that occurred while handling the request. Note that clients MUST NOT assume that every failed request will produce an object of this schema, or that all of the properties in the response will be non-null, as the error may have prevented this response from being constructed.

Name
Type
Description
error

Error Detailed information.

Error

Contains error information.

Name
Type
Description
code
String

One of a server-defined set of error codes.

message
String

A human-readable representation of the error.

target
String, null

The target of the error.

Error Response

Gives details for an error that occurred while handling the request. Note that clients MUST NOT assume that every failed request will produce an object of this schema, or that all of the properties in the response will be non-null, as the error may have prevented this response from being constructed.

Name
Type
Description
error

Error information.

Was this page helpful?