REST Interface for BPEL-related Task Resources - Escalation Query Entity List Resource - GET Method

Use this method to retrieve a list of task escalation entities by using a query.

Sample method invocation

GET /rest/bpm/htm/v1/escalations/query/{query}[?selectedAttributes={string}][&interactionFilter={string}][&queryFilter={string}][&sortAttributes={string}][&offset={integer}][&size={integer}][&admin={boolean}]

Parameters

Optional Parameters
NameValue TypeDescription
selectedAttributes string
Comma-separated list of attributes, in uppercase letters, which specifies the attributes that are retrieved by the query. If no selected attributes are specified, all the attributes that are defined on the query are returned.
interactionFilter string
Name of a predefined user interaction.
ValueDescription
ESCALATE
Retrieves all escalations which have not been yet triggered, but could be explicitly trigerred by the user.
MANAGE
Retrieves all escalations, which, when triggered, the user is informed about for further action.
BROWSE_ALL
Retrieves all escalations which the user is allowed to see.
queryFilter string
A query table condition language expression that performs additional filtering on the result set. All attributes defined on the query can be referenced. Constants are available for some attributes of predefined query tables, for example, STATE_ESCALATED is available for attribute STATE on query table ESCALATION (for available constants, see [BPC DB Views]).
sortAttributes string
Comma-separated list of sort criteria applied to the list of returned task escalation entities. Each list entry is in the form attribute [ASC|DESC] where ascending is the default.
offset integer
Specifies the number of entities to be skipped in the result set.
size integer
Limits the number of entities returned. The threshold setting might not be accurate.
admin boolean
Administration authorization option specifying whether the request is performed by an administrator.
ValueDescription
true
The request is performed by an administrator. The user must have administrative rights to perform this request.
false (default)
The request is performed by a regular user who doesn't have administrative rights.

Request Content

None

Response Content

List of task escalation entities.

The default content-type is application/json.

MIME Type: application/json


Schema
{  "description": "Query Result Set", 
   "type": "object",
   "properties":
   {  "identifier" : {"type": "string",
         "description": "Name of query result set attribute identifying an entity."
      },
      "query": {"type": "string",
         "description": "Name of the query that is associated with this query result set."
      },
      "entityTypeName": {"type": "string",
         "description": "Type of entities that are returned as the result of the query."
      },
      "attributeInfo": 
      [  {  "name": {"type": "string",
               "description": "Attribute name."
            },
            "type": {"type": "string",
               "description": "Attribute type."
            },
            "isArray": {"type": "boolean",
               "description": "Specifies whether the attribute has an array of values."
            },
            "content": {"type": "string",
               "description": "A string that identifies attributes with a well-known value range."
            },
            "sourceAttribute": {"type": "string",
               "description": "The related query table and attribute which provides this attributes' information."
            },
            "sourceQueryTableIdentifier": {"type": "string",
               "description": "The ID of the source attribute's table, as defined in the query table definition."
            }
         }
      ],
      "items": 
      [  {  "type": "object",
            "description": "Entities contained in this query result set; list of attribute names and values, as selected by selectedAttributes, plus the entities' key (using its source attribute name)."
         }
      ]
   }
}

Error Response Content

Detailed error information.

The default content-type is application/json.

MIME Type: application/json


Schema
{  "description": "Error Response", 
   "type": "object",
   "properties":
   {  "errorNumber": {"type": "string",
         "description": "Message ID of the exception."
      },
      "errorMessage": {"type": "string",
         "description": "Message text of the exception."
      },
      "errorMessageParameters": {"type": ["string"], "optional": true,
         "description":"Message text parameters of the exception."
      },
      "programmersDetails": {"type": "object", "optional": true,
         "description":"Additional, exception details, for example, a stack trace."
      }
   }
} 

Status codes

The method returns one of the following status codes:
CodeDescription
200 OK
Successful completion. The requested data is returned. Note that the list might be empty.
400 Bad RequestThe parameters are not valid or they are missing.
401 UnauthorizedThe caller is not authorized for this request.
406 Not AcceptableThe requested content type or content encoding is not supported.
500 Internal Server ErrorA severe problem has occurred. Programmer's details are provided.

Available since

7.0

Parent topic: Escalation Query Entity List Resource