WebSphere Process Server, Version 6.2.0.1
Operating Systems: AIX, HP-UX, Linux, Solaris, Windows, i5/OS, z/OS
GET /v1/tasks/query?{parameters}
Name | Value Type | Description |
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queryTableName | string | The name of the query table that is queried. For predefined query tables, this is the name of the predefined query table. For composite and supplemental query tables, this is prefix.name.
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Name | Value Type | Description | ||||||
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selectedAttributes | string | Comma-separated list of attributes, in uppercase letters, which specifies the attributes that are retrieved by the query. If instance-based authorization is required, such as on predefined query tables which contain instance data, work item information, which is prefixed with 'WI.', for example, WI.REASON, can be retrieved in addition to the defined attributes. If no selected attributes are specified, all of the attributes that are defined on the query table are returned and no work item information is returned.
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queryFilter | string | A query table condition language expression that performs additional filtering on the result set. All attributes defined on the query table can be referenced. Constants are available for some attributes of predefined query tables, for example, STATE_RUNNING (for available constants, see Database views for Business Process Choreographer). If instance-based authorization is required, columns that are defined on the WORK_ITEM query table can be also referenced using the prefix 'WI.', for example, WI.REASON=REASON_POTENTIAL_OWNER.
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sortAttributes | string | Comma-separated list of sort criteria applied to the list of returned task instance entities. Each list entry has the form attribute [ASC|DESC] where ascending is the default.
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offset | integer | Specifies the number of entities to be skipped in the result set.
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size | integer | Limits the number of entities returned. The threshold setting might not be accurate.
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everybody | boolean | Authorization option specifying that everybody work items (which is the staff verb everybody) are taken into account if instance-based authorization is enabled on the query table. This parameter has no default. If it is omitted then the settings of the query table definition apply.
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individual | boolean | Authorization option specifying that individual work items, for example, the staff verb "Users", are considered if enabled on the query table. This parameter has no default. If it is omitted then the settings of the query table definition apply.
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group | boolean | Authorization option specifying that group work items, for example, the staff verb "Group", are taken into account if instance-based authorization is enabled on the query table and if enabled on the Human Task Container. This parameter has no default. If it is omitted then the settings of the query table definition apply.
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inherited | boolean | Authorization option specifying that inherited work items are considered, for instance, the administrator of a process instance may then see participating human task instances created for that process instance if it executes a query against that query table. This parameter has no default. If it is omitted then the settings of the query table definition apply.
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admin | boolean | Administration authorization option specifying whether the request is performed by an administrator.
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onBehalfUser | string | Administration authorization option specifying that the query is run under the authority of the specified user, and the objects in the query table are checked against the work items for this user if instance-based authorization is used. This parameter is only valid if the admin parameter has been specified with a value true. If admin is set true and this parameter is not used then the request is executed as administrator.
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None.
The default content-type is application/json.
{ "description": "HTM Entity Result Set", "type": "object", "properties": { "identifier" : {"type": "string", "description": "Name of query table attribute identifying an entity." }, "queryTableName": {"type": "string", "description": "Name of the query table that is associated with this query result." }, "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." }, "sourceAttribute": {"type": "string", "description": "The related query table and attribute which provides this attributes' information. Notation: queryTableName.attributeName." }, "sourceQueryTableIdentifier": {"type": "string", "description": "The identifier of the source attribute's table, as defined in the query table definition." } } ], "items": [ { "type": "object", "description": "Entities contained in this result set; list of attribute names and values, as selected by selectedAttributes, plus the entities' key (using its source attribute name)." } ] } }
The default content-type is application/json.
{ "description": "HTM Error Response", "type": "object", "properties": { "errorNumber": {"type": "string", "description": "Message ID of the exception." }, "errorMessage": {"type": "string", "description": "Message text of the exception." }, "programmersDetails": {"type": "object", "optional": true, "description":"Additional, exception details, for example, a stack trace." } } }
Code | Description |
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200 OK | Successful completion - requested data returned. Note that the list may be empty.
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400 Bad Request | The parameters are not valid or they are missing. |
401 Unauthorized | The caller is not authorized for this request. |
500 Internal Server Error | A severe problem has occurred, programmer's details are provided. |
6.2.0.1
Parent Topic: Task Instance Entity List Resource