Get Activity Instances Count

Query for the number of historic activity instances that fulfill the given parameters. Takes the same parameters as the get historic activity instances method.

Method

GET /history/activity-instance/count

Parameters

Query Parameters

Name Description
activityInstanceId Filter by activity instance id.
processInstanceId Filter by process instance id.
processDefinitionId Filter by process definition id.
executionId Filter by the id of the execution that executed the activity instance.
activityId Filter by the activity id (according to BPMN 2.0 XML).
activityName Filter by the activity name (according to BPMN 2.0 XML).
activityType Filter by activity type.
taskAssignee Only include activity instances that are user tasks and assigned to a given user.
finished Only include finished activity instances. Value may only be true, as false is the default behavior.
unfinished Only include unfinished activity instances. Value may only be true, as false is the default behavior.
canceled Only include canceled activity instances. Value may only be true, as false is the default behavior.
completeScope Only include activity instances which completed a scope. Value may only be true, as false is the default behavior.
startedBefore Restrict to instances that were started before the given date. The date must have the format yyyy-MM-dd'T'HH:mm:ss, e.g., 2013-01-23T14:42:45.
startedAfter Restrict to instances that were started after the given date. The date must have the format yyyy-MM-dd'T'HH:mm:ss, e.g., 2013-01-23T14:42:45.
finishedBefore Restrict to instances that were finished before the given date. The date must have the format yyyy-MM-dd'T'HH:mm:ss, e.g., 2013-01-23T14:42:45.
finishedAfter Restrict to instances that were finished after the given date. The date must have the format yyyy-MM-dd'T'HH:mm:ss, e.g., 2013-01-23T14:42:45.

Result

A JSON object that contains the count as the only property.

Name Value Description
count Number The number of matching historic activity instances.

Response Codes

Code Media type Description
200 application/json Request successful.
400 application/json Returned if some of the query parameters are invalid. See the Introduction for the error response format.

Example

Request

GET /history/activity-instance/count?activityType=userTask

Response

{
  "count": 1
}

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