A group of actions: None
The action searches for elements and returns the first element that matches the specified criteria. If there are no suitable items in the queue, the action waits for them to appear for the time specified in the «Timeout, ms» field.
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| Property | Description | Type | Filling example | Mandatory field |
| Parameters | ||||
| Group | The name of an existing queue group that contains the queue in which to search for an element. | Robin.String | Yes | |
| Queue | The name of an existing queue in which the element will be searched. | Robin.String | Yes | |
| Tags | A collection of strings where each element is a separate queue element tag. The action will search among those elements that have at least one of the listed tags. | Robin.Collection | No | |
| Status | The status that the searched element should have. | Robin.String | Yes | |
| Min. priority | The minimum value of the search range for elements by priority. If the same value is specified in the «Max. priority» field, the search will be performed only among elements that have the specified value. | Robin.Numeric | No | |
| Max. priority | The maximum value of the search range for elements by priority. If the same value is specified in the «Min. priority» field, the search will be performed only among elements that have the specified value. | Robin.Numeric | No | |
| Min. date and time of creation | The minimum value of the search range for elements by the date and time of its creation. If the same value is specified in the «Max. date and time of creation» field, the search will be performed only among elements that have the specified value. | Robin.DateTime | No | |
| Max. date and time of creation | The maximum value of the search range for elements by the date and time of its creation. If the same value is specified in the «Min. date and time of creation» field, the search will be performed only among elements that have the specified value. | Robin.DateTime | No | |
| Min. date and time of update | The minimum value of the search range for items by the date and time it was updated. If the same value is specified in the «Max. update date and time» field, the search will be performed only among elements that have the specified value. | Robin.DateTime | No | |
| Max. date and time of update | The maximum value of the search range for items by the date and time it was updated. If the same value is specified in the «Min. update date and time» field, the search will only be performed among elements that have the specified value. | Robin.DateTime | No | |
| Sorting type | Sorting type of found elements to select one of them. At first all matching elements will be found and then sorted; the action will return the first element from the sorted list. | Robin.String | No | |
| Disable reading | If the value is «true», the action will lock the found element for reading by other robots, and also hide it in the queue. The hidden element will not be found by other robots when searching by condition. | Robin.Boolean | true | No |
| Disable writing | If the value is «true», the action will block the found element from being updated for other robots. If the item is already blocked for updating by another robot and has not been unblocked within the timeout, the action will return an error. | Robin.Boolean | true | No |
| Finish item processing | If the value is «true», the action will get the content of the element and change its status to «Processed». In the new status, the element will become inaccessible to robots even by its ID. | Robin.Boolean | true | No |
| Timeout, ms | Waiting time for the required element to appear in the queue, as well as the release of the write lock from the element. If «-1» is specified, the action will wait indefinitely. The action will return an error if the item’s status is changed to «Processed» or «Error». Specified in milliseconds. | Robin.Numeric | No | |
| Results | ||||
| Tags | A collection of strings where each element is a separate tag of element in the queue. | Robin.Collection | ||
| Priority | The priority of the element over other elements in the queue. | Robin.Numeric | ||
| Date and time of creation | The date and time the item was added to the queue. | Robin.DateTime | ||
| Date and time of update | The date and time the item was updated. | Robin.DateTime | ||
| Value | The value of the found element of the queue. | Robin.Object | ||
| Element ID | The unique ID of the queue element. | Robin.String | ||
| Status | The current status of the item. | Robin.String | ||
Обзор
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