Get External Task Count
Queries for the number of external tasks that fulfill given parameters. Takes the same parameters as the Get External Tasks method.
Method
GET /external-task/count
Parameters
Query Parameters
| Name | Description |
|---|---|
| externalTaskId | Filter by an external task's id. |
| externalTaskIdIn | Filter by the comma-separated list of external task ids. |
| topicName | Filter by an external task topic. |
| workerId | Filter by the id of the worker that the task was most recently locked by. |
| locked | Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be true, as false matches any external task. |
| notLocked | Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be true, as false matches any external task. |
| withRetriesLeft | Only include external tasks that have a positive (> 0) number of retries (or null). Value may only be true, as false matches any external task. |
| noRetriesLeft | Only include external tasks that have 0 retries. Value may only be true, as false matches any external task. |
| lockExpirationAfter | Restrict to external tasks that have a lock that expires after a 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. |
| lockExpirationBefore | Restrict to external tasks that have a lock that expires before a 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. |
| activityId | Filter by the id of the activity that an external task is created for. |
| activityIdIn | Filter by the comma-separated list of ids of the activities that an external task is created for. |
| executionId | Filter by the id of the execution that an external task belongs to. |
| processInstanceId | Filter by the id of the process instance that an external task belongs to. |
| processDefinitionId | Filter by the id of the process definition that an external task belongs to. |
| tenantIdIn | Filter by a comma-separated list of tenant ids. An external task must have one of the given tenant ids. |
| active | Only include active tasks. Value may only be true, as false matches any external task. |
| suspended | Only include suspended tasks. Value may only be true, as false matches any external task. |
| priorityHigherThanOrEquals | Only include jobs with a priority higher than or equal to the given value. Value must be a valid long value. |
| priorityLowerThanOrEquals | Only include jobs with a priority lower than or equal to the given value. Value must be a valid long value. |
* 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 external 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
GET /external-task/count?topicName=aTopic
Response
{"count": 42}