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	Type	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}