Get Case Instances Count

Query for the number of case instances that fulfill given parameters. Takes the same parameters as the get case instances method.

Method

GET /case-instance/count

Parameters

Query Parameters

Name Description
caseInstanceId Filter by a case instance id.
businessKey Filter by case instance business key.
caseDefinitionId Filter by the case definition the case instances run on.
caseDefinitionKey Filter by the key of the case definition the case instances run on.
deploymentId Filter by the deployment the id belongs to.
superProcessInstance Restrict query to all case instances that are sub case instances of the given process instance. Takes a process instance id.
subProcessInstance Restrict query to all case instances that have the given process instance as a sub process instance. Takes a process instance id.
superCaseInstance Restrict query to all case instances that are sub case instances of the given case instance. Takes a case instance id.
subCaseInstance Restrict query to all case instances that have the given case instance as a sub case instance. Takes a case instance id.
active Only include active case instances. Value may only be true, as false is the default behavior.
completed Only include completed case instances. Value may only be true, as false is the default behavior.
variables Only include case instances that have variables with certain values. Variable filtering expressions are comma-separated and are structured as follows:
A valid parameter value has the form key_operator_value. key is the variable name, operator is the comparison operator to be used and value the variable value.
Note: Values are always treated as String objects on server side.

Valid operator values are: eq - equal to; neq - not equal to; gt - greater than; gteq - greater than or equal to; lt - lower than; lteq - lower than or equal to; like.
key and value may not contain underscore or comma characters.

Result

A JSON object that contains the count as the only property.

Name Value Description
count Number The number of matching case instances.

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 an invalid operator for variable comparison is used. See the Introduction for the error response format.

Example

Request

GET /case-instance/count?variables=myVariable_eq_camunda

Response

{
  "count": 1
}

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