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Get Historic Decision Instances

Queries for historic decision instances that fulfill the given parameters. The size of the result set can be retrieved by using the Get Historic Decision Instance Count method.

Method

GET /history/decision-instance

Parameters

Query Parameters

Name	Description
decisionInstanceId	Filter by decision instance id.
decisionInstanceIdIn	Filter by decision instance ids. Must be a comma-separated list of decision instance ids.
decisionDefinitionId	Filter by the decision definition the instances belongs to.
decisionDefinitionIdIn	Filter by the decision definitions the instances belongs to. Must be a comma-separated list of decision definition ids.
decisionDefinitionKey	Filter by the key of the decision definition the instances belongs to.
decisionDefinitionKeyIn	Filter by the keys of the decision definition the instances belongs to. Must be a comma-separated list of decision definition keys.
decisionDefinitionName	Filter by the name of the decision definition the instances belongs to.
processDefinitionId	Filter by the process definition the instances belongs to.
processDefinitionKey	Filter by the key of the process definition the instances belongs to.
processInstanceId	Filter by the process instance the instances belongs to.
caseDefinitionId	Filter by the case definition the instances belongs to.
caseDefinitionKey	Filter by the key of the case definition the instances belongs to.
caseInstanceId	Filter by the case instance the instances belongs to.
activityIdIn	Filter by the activity ids the instances belongs to. Must be a comma-separated list of acitvity ids.
activityInstanceIdIn	Filter by the activity instance ids the instances belongs to. Must be a comma-separated list of acitvity instance ids.
tenantIdIn	Filter by a comma-separated list of tenant ids. A historic decision instance must have one of the given tenant ids.
evaluatedBefore	Restrict to instances that were evaluated before the given date. The date must have the format `yyyy-MM-dd'T'HH:mm:ss`, e.g., `2013-01-23T14:42:45`.
evaluatedAfter	Restrict to instances that were evaluated after the given date. The date must have the format `yyyy-MM-dd'T'HH:mm:ss`, e.g., `2013-01-23T14:42:45`.
userId	Restrict to instances that were evaluated by the given user.
includeInputs	Include input values in the result. Value may only be `true`, as `false` is the default behavior.
includeOutputs	Include output values in the result. Value may only be `true`, as `false` is the default behavior.
disableBinaryFetching	Disables fetching of byte array input and output values. Value may only be `true`, as `false` is the default behavior.
disableCustomObjectDeserialization	Disables deserialization of input and output values that are custom objects. Value may only be `true`, as `false` is the default behavior.
rootDecisionInstanceId	Restrict to instances that have a given root decision instance id. This also includes the decision instance with the given id.
rootDecisionInstancesOnly	Restrict to instances those are the root decision instance of an evaluation. Value may only be `true`, as `false` is the default behavior.
decisionRequirementsDefinitionId	Filter by the decision requirements definition the instances belongs to.
decisionRequirementsDefinitionKey	Filter by the key of the decision requirements definition the instances belongs to.
sortBy	Sort the results by a given criterion. Valid values are `evaluationTime` and `tenantId`. Must be used in conjunction with the `sortOrder` parameter.
sortOrder	Sort the results in a given order. Values may be `asc` for ascending order or `desc` for descending order. Must be used in conjunction with the `sortBy` parameter.
firstResult	Pagination of results. Specifies the index of the first result to return.
maxResults	Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left.

Result

A JSON array of historic decision instance objects. Each historic decision instance object has the following properties:

Name	Value	Description
id	String	The id of the decision instance.
decisionDefinitionId	String	The id of the decision definition that this decision instance belongs to.
decisionDefinitionKey	String	The key of the decision definition that this decision instance belongs to.
decisionDefinitionName	String	The name of the decision definition that this decision instance belongs to.
evaluationTime	String	The time the instance was evaluated. Has the format `yyyy-MM-dd'T'HH:mm:ss`.
processDefinitionId	String	The id of the process definition that this decision instance belongs to.
processDefinitionKey	String	The key of the process definition that this decision instance belongs to.
processInstanceId	String	The id of the process instance that this decision instance belongs to.
caseDefinitionId	String	The id of the case definition that this decision instance belongs to.
caseDefinitionKey	String	The key of the case definition that this decision instance belongs to.
caseInstanceId	String	The id of the case instance that this decision instance belongs to.
activityId	String	The id of the activity that this decision instance belongs to.
activityInstanceId	String	The id of the activity instance that this decision instance belongs to.
tenantId	String	The tenant id of the historic decision instance.
userId	String	The id of the authenticated user that has evaluated this decision instance without a process or case instance.
inputs	List of decision inputs	The list of decision input values. Only exists if `includeInputs` was set to `true` in the query. For the decision input properties see below.
ouputs	List of decision outputs	The list of decision output values. Only exists if `includeOutputs` was set to `true` in the query. For the decision output properties see below.
collectResultValue	Double	The result of the collect aggregation of the decision result if used. `null` if no aggregation was used.
rootDecisionInstanceId	String	The decision instance id of the evaluated root decision. Can be `null` if this instance is the root decision instance of the evaluation.
decisionRequirementsDefinitionId	String	The id of the decision requirements definition that this decision instance belongs to.
decisionRequirementsDefinitionKey	String	The key of the decision requirements definition that this decision instance belongs to.

Decision Input Value

Name	Value	Description
id	String	The id of the decision input value.
decisionInstanceId	String	The id of the decision instance the input value belongs to.
clauseId	String	The id of the clause the input value belongs to.
clauseName	String	The name of the clause the input value belongs to.
errorMessage	String	An error message in case a Java Serialized Object could not be de-serialized.
type	String	The value type of the variable.
value	String/Number/Boolean/Object	The variable's value. Value differs depending on the variable's type and on the `disableCustomObjectDeserialization` parameter.
valueInfo	Object	A JSON object containing additional, value-type-dependent properties. For variables of type `Object`, the following properties are returned: `objectTypeName`: A string representation of the object's type name. `serializationDataFormat`: The serialization format used to store the variable.

Decision Output Value

Name	Value	Description
id	String	The id of the decision output value.
decisionInstanceId	String	The id of the decision instance the output value belongs to.
clauseId	String	The id of the clause the output value belongs to.
clauseName	String	The name of the clause the output value belongs to.
ruleId	String	The id of the rule the output value belongs to.
ruleOrder	Integer	The order of the rule the output value belongs to.
errorMessage	String	An error message in case a Java Serialized Object could not be de-serialized.
variableName	String	The name of the output variable.
type	String	The value type of the variable.
value	String/Number/Boolean/Object	The variable's value. Value differs depending on the variable's type and on the `disableCustomObjectDeserialization` parameter.
valueInfo	Object	A JSON object containing additional, value-type-dependent properties. For variables of type `Object`, the following properties are returned: `objectTypeName`: A string representation of the object's type name. `serializationDataFormat`: The serialization format used to store the variable.

Response Codes

Code	Media type	Description
200	application/json	Request successful.
400	application/json	Returned if some of the query parameters are invalid, for example if a `sortOrder` parameter is supplied, but no `sortBy`. See the Introduction for the error response format.

Example

Request

GET /history/decision-instance?includeInputs=true&includeOutputs=true

Response

[
  {
    "activityId": "assignApprover",
      "activityInstanceId": "assignApprover:67e9de1e-579d-11e5-9848-f0def1e59da8",
      "collectResultValue": null,
      "decisionDefinitionId": "invoice-assign-approver:1:4c864d79-579d-11e5-9848-f0def1e59da8",
      "decisionDefinitionKey": "invoice-assign-approver",
      "decisionDefinitionName": "Assign Approver",
      "evaluationTime": "2015-09-10T11:22:06",
      "id": "67ea2c3f-579d-11e5-9848-f0def1e59da8",
      "inputs": [
      {
        "clauseId": "clause1",
        "clauseName": "Invoice Amount",
        "decisionInstanceId": "67ea2c3f-579d-11e5-9848-f0def1e59da8",
        "errorMessage": null,
        "id": "67ea2c41-579d-11e5-9848-f0def1e59da8",
        "type": "Double",
        "value": 123.0,
        "valueInfo": {}
      },
      {
        "clauseId": "clause2",
        "clauseName": "Invoice Category",
        "decisionInstanceId": "67ea2c3f-579d-11e5-9848-f0def1e59da8",
        "errorMessage": null,
        "id": "67ea2c40-579d-11e5-9848-f0def1e59da8",
        "type": "String",
        "value": "Misc",
        "valueInfo": {}
      }
    ],
    "outputs": [
    {
      "clauseId": "clause3",
      "clauseName": "Approver Group",
      "decisionInstanceId": "67ea2c3f-579d-11e5-9848-f0def1e59da8",
      "errorMessage": null,
      "id": "67ea2c42-579d-11e5-9848-f0def1e59da8",
      "ruleId": "DecisionRule_1of5a87",
      "ruleOrder": 1,
      "type": "String",
      "value": "accounting",
      "valueInfo": {},
      "variableName": "result"
    }
    ],
    "processDefinitionId": "invoice:1:4c6e3197-579d-11e5-9848-f0def1e59da8",
    "processDefinitionKey": "invoice",
    "processInstanceId": "67e98fec-579d-11e5-9848-f0def1e59da8",
    "caseDefinitionId": null,
    "caseDefinitionKey": null,
    "caseInstanceId": null,
    "tenantId":null,
    "userId": null,
    "rootDecisionInstanceId": null,
    "decisionRequirementsDefinitionId": null,
    "decisionRequirementsDefinitionKey": null
  }
]

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