Get Task Count (POST)
Queries for the number of historic tasks that fulfill the given parameters. Takes the same parameters as the Get Tasks (Historic) method. Corresponds to the size of the result set of the Get Tasks (Historic) (POST) method and takes the same parameters.
Method
POST /history/task/count
Parameters
Request Body
A JSON object with the following properties:
| Name | Description |
|---|---|
| taskId | Filter by task id. |
| taskParentTaskId | Filter by parent task id. |
| processInstanceId | Filter by process instance id. |
| processInstanceBusinessKey | Filter by process instance business key. |
| processInstanceBusinessKeyIn | Filter by process instances with one of the give business keys. The keys need to be in a comma-separated list. |
| processInstanceBusinessKeyLike | Filter by process instance business key that has the parameter value as a substring. |
| executionId | Filter by the id of the execution that executed the task. |
| processDefinitionId | Filter by process definition id. |
| processDefinitionKey | Restrict to tasks that belong to a process definition with the given key. |
| processDefinitionName | Restrict to tasks that belong to a process definition with the given name. |
| caseInstanceId | Filter by case instance id. |
| caseExecutionId | Filter by the id of the case execution that executed the task. |
| caseDefinitionId | Filter by case definition id. |
| caseDefinitionKey | Restrict to tasks that belong to a case definition with the given key. |
| caseDefinitionName | Restrict to tasks that belong to a case definition with the given name. |
| activityInstanceIdIn | Only include tasks which belong to one of the passed and comma-separated activity instance ids. |
| taskName | Restrict to tasks that have the given name. |
| taskNameLike | Restrict to tasks that have a name with the given parameter value as substring. |
| taskDescription | Restrict to tasks that have the given description. |
| taskDescriptionLike | Restrict to tasks that have a description that has the parameter value as a substring. |
| taskDefinitionKey | Restrict to tasks that have the given key. |
| taskDefinitionKeyIn | Restrict to tasks that have one of the given key. |
| taskDeleteReason | Restrict to tasks that have the given delete reason. |
| taskDeleteReasonLike | Restrict to tasks that have a delete reason that has the parameter value as a substring. |
| taskAssignee | Restrict to tasks that the given user is assigned to. |
| taskAssigneeLike | Restrict to tasks that are assigned to users with the parameter value as a substring. |
| taskOwner | Restrict to tasks that the given user owns. |
| taskOwnerLike | Restrict to tasks that are owned by users with the parameter value as a substring. |
| taskPriority | Restrict to tasks that have the given priority. |
| assigned | If set to true, restricts the query to all tasks that are assigned. |
| unassigned | If set to true, restricts the query to all tasks that are unassigned. |
| finished | Only include finished tasks. Value may only be true, as false is the default behavior. |
| unfinished | Only include unfinished tasks. Value may only be true, as false is the default behavior. |
| processFinished | Only include tasks of finished processes. Value may only be true, as false is the default behavior. |
| processUnfinished | Only include tasks of unfinished processes. Value may only be true, as false is the default behavior. |
| taskDueDate | Restrict to tasks that are due on the given date. By default*, the date must have the format yyyy-MM-dd'T'HH:mm:ss.SSSZ, e.g., 2013-01-23T14:42:45.000+0200. |
| taskDueDateBefore | Restrict to tasks that are due before the given date. By default*, the date must have the format yyyy-MM-dd'T'HH:mm:ss.SSSZ, e.g., 2013-01-23T14:42:45.000+0200. |
| taskDueDateAfter | Restrict to tasks that are due after the given date. By default*, the date must have the format yyyy-MM-dd'T'HH:mm:ss.SSSZ, e.g., 2013-01-23T14:42:45.000+0200. |
| taskFollowUpDate | Restrict to tasks that have a followUp date on the given date. By default*, the date must have the format yyyy-MM-dd'T'HH:mm:ss.SSSZ, e.g., 2013-01-23T14:42:45.000+0200. |
| taskFollowUpDateBefore | Restrict to tasks that have a followUp date before the given date. By default*, the date must have the format yyyy-MM-dd'T'HH:mm:ss.SSSZ, e.g., 2013-01-23T14:42:45.000+0200. |
| taskFollowUpDateAfter | Restrict to tasks that have a followUp date after the given date. By default*, the date must have the format yyyy-MM-dd'T'HH:mm:ss.SSSZ, e.g., 2013-01-23T14:42:45.000+0200. |
| startedBefore | Restrict to tasks that were started before the given date. By default*, the date must have the format yyyy-MM-dd'T'HH:mm:ss.SSSZ, e.g., 2013-01-23T14:42:45.000+0200. |
| startedAfter | Restrict to tasks that were started after the given date. By default*, the date must have the format yyyy-MM-dd'T'HH:mm:ss.SSSZ, e.g., 2013-01-23T14:42:45.000+0200. |
| finishedBefore | Restrict to tasks that were finished before the given date. By default*, the date must have the format yyyy-MM-dd'T'HH:mm:ss.SSSZ, e.g., 2013-01-23T14:42:45.000+0200. |
| finishedAfter | Restrict to tasks that were finished after the given date. By default*, the date must have the format yyyy-MM-dd'T'HH:mm:ss.SSSZ, e.g., 2013-01-23T14:42:45.000+0200. |
| tenantIdIn | Filter by a list of tenant ids. A task instance must have one of the given tenant ids. Must be a JSON array of Strings. |
| taskVariables | A JSON array to only include tasks that have variables with certain values. The array consists of JSON objects with three properties name, operator and value.
name is the variable name, operator is the comparison operator to be used and value the variable value.value may be of type String, Number or Boolean.Valid operator values are: eq - equal to; neq - not equal to; gt - greater than;
gteq - greater than or equal to; lt - lower than; lteq - lower than or equal to;
like. |
| processVariables | A JSON array to only include tasks that belong to a process instance with variables with certain values. The array consists of JSON objects with three properties name, operator and value.
name is the variable name, operator is the comparison operator to be used and value the variable value.value may be of type String, Number or Boolean.Valid operator values are: eq - equal to; neq - not equal to; gt - greater than;
gteq - greater than or equal to; lt - lower than; lteq - lower than or equal to;
like. |
| taskInvolvedUser | Restrict to tasks with a historic identity link to the given user. |
| taskInvolvedGroup | Restrict to tasks with a historic identity link to the given group. |
| taskHadCandidateUser | Restrict to tasks with a historic identity link to the given candidate user. |
| taskHadCandidateGroup | Restrict to tasks with a historic identity link to the given candidate group. |
| withCandidateGroups | Only include tasks which have a candidate group. Value may only be true,
as false is the default behavior. |
| withoutCandidateGroups | Only include tasks which have no candidate group. Value may only be true,
as false is the default behavior. |
* For further information, please see the documentation.
Result
A JSON object that contains the count as the only property.
| Name | Value | Description |
|---|---|---|
| count | Number | The number of matching historic tasks. |
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
POST /history/task/count
Request Body:
{"taskVariables":
[{"name": "varName",
"value": "varValue",
"operator": "eq"
},
{"name": "anotherVarName",
"value": 30,
"operator": "neq"}],
"priority":10}
Response
{"count": 1}