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ProcessInstanceApi.md

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\ProcessInstanceApi

All URIs are relative to http://localhost:8080/engine-rest

Method HTTP request Description
delete_async_historic_query_based post /process-instance/delete-historic-query-based
delete_process_instance delete /process-instance/{id}
delete_process_instance_variable delete /process-instance/{id}/variables/{varName}
delete_process_instances_async_operation post /process-instance/delete
get_activity_instance_tree get /process-instance/{id}/activity-instances
get_process_instance_variable get /process-instance/{id}/variables/{varName}
get_process_instance_variable_binary get /process-instance/{id}/variables/{varName}/data
get_process_instance_variables get /process-instance/{id}/variables
get_process_instances get /process-instance
get_process_instances_count get /process-instance/count
modify_process_instance post /process-instance/{id}/modification
modify_process_instance_async_operation post /process-instance/{id}/modification-async
modify_process_instance_variables post /process-instance/{id}/variables
query_process_instances post /process-instance
query_process_instances_count post /process-instance/count
set_process_instance_variable put /process-instance/{id}/variables/{varName}
set_process_instance_variable_binary post /process-instance/{id}/variables/{varName}/data
set_retries_by_process post /process-instance/job-retries
set_retries_by_process_historic_query_based post /process-instance/job-retries-historic-query-based
update_suspension_state put /process-instance/suspended
update_suspension_state_async_operation post /process-instance/suspended-async
update_suspension_state_by_id put /process-instance/{id}/suspended

delete_async_historic_query_based

crate::models::BatchDto delete_async_historic_query_based(delete_process_instances_dto)

Deletes a set of process instances asynchronously (batch) based on a historic process instance query.

Parameters

Name Type Description Required Notes
delete_process_instances_dto Option<DeleteProcessInstancesDto> Unallowed property: processInstanceQuery

Return type

crate::models::BatchDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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delete_process_instance

delete_process_instance(id, skip_custom_listeners, skip_io_mappings, skip_subprocesses, fail_if_not_exists)

Deletes a running process instance by id.

Parameters

Name Type Description Required Notes
id String The id of the process instance to be deleted. [required]
skip_custom_listeners Option<bool> If set to true, the custom listeners will be skipped. [default to false]
skip_io_mappings Option<bool> If set to true, the input/output mappings will be skipped. [default to false]
skip_subprocesses Option<bool> If set to true, subprocesses related to deleted processes will be skipped. [default to false]
fail_if_not_exists Option<bool> If set to false, the request will still be successful if the process id is not found. [default to true]

Return type

(empty response body)

Authorization

No authorization required

HTTP request headers

  • Content-Type: Not defined
  • Accept: application/json

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delete_process_instance_variable

delete_process_instance_variable(id, var_name)

Deletes a variable of a process instance by id.

Parameters

Name Type Description Required Notes
id String The id of the process instance to delete the variable from. [required]
var_name String The name of the variable to delete. [required]

Return type

(empty response body)

Authorization

No authorization required

HTTP request headers

  • Content-Type: Not defined
  • Accept: Not defined

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delete_process_instances_async_operation

crate::models::BatchDto delete_process_instances_async_operation(delete_process_instances_dto)

Deletes multiple process instances asynchronously (batch).

Parameters

Name Type Description Required Notes
delete_process_instances_dto Option<DeleteProcessInstancesDto> Unallowed property: historicProcessInstanceQuery

Return type

crate::models::BatchDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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get_activity_instance_tree

crate::models::ActivityInstanceDto get_activity_instance_tree(id)

Retrieves an Activity Instance (Tree) for a given process instance by id.

Parameters

Name Type Description Required Notes
id String The id of the process instance for which the activity instance should be retrieved. [required]

Return type

crate::models::ActivityInstanceDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: Not defined
  • Accept: application/json

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get_process_instance_variable

crate::models::VariableValueDto get_process_instance_variable(id, var_name, deserialize_value)

Retrieves a variable of a given process instance by id.

Parameters

Name Type Description Required Notes
id String The id of the process instance to retrieve the variable for. [required]
var_name String The name of the variable to retrieve. [required]
deserialize_value Option<bool> Determines whether serializable variable values (typically variables that store custom Java objects) should be deserialized on server side (default true). If set to true, a serializable variable will be deserialized on server side and transformed to JSON using Jackson's POJO/bean property introspection feature. Note that this requires the Java classes of the variable value to be on the REST API's classpath. If set to false, a serializable variable will be returned in its serialized format. For example, a variable that is serialized as XML will be returned as a JSON string containing XML. Note: While true is the default value for reasons of backward compatibility, we recommend setting this parameter to false when developing web applications that are independent of the Java process applications deployed to the engine. [default to true]

Return type

crate::models::VariableValueDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: Not defined
  • Accept: application/json

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get_process_instance_variable_binary

std::path::PathBuf get_process_instance_variable_binary(id, var_name)

Retrieves the content of a Process Variable by the Process Instance id and the Process Variable name. Applicable for byte array or file Process Variables.

Parameters

Name Type Description Required Notes
id String The id of the process instance to retrieve the variable for. [required]
var_name String The name of the variable to retrieve. [required]

Return type

std::path::PathBuf

Authorization

No authorization required

HTTP request headers

  • Content-Type: Not defined
  • Accept: application/octet-stream, text/plain, application/json

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get_process_instance_variables

::std::collections::HashMap<String, crate::models::VariableValueDto> get_process_instance_variables(id, deserialize_value)

Retrieves all variables of a given process instance by id.

Parameters

Name Type Description Required Notes
id String The id of the process instance to retrieve the variables from. [required]
deserialize_value Option<bool> Determines whether serializable variable values (typically variables that store custom Java objects) should be deserialized on server side (default true). If set to true, a serializable variable will be deserialized on server side and transformed to JSON using Jackson's POJO/bean property introspection feature. Note that this requires the Java classes of the variable value to be on the REST API's classpath. If set to false, a serializable variable will be returned in its serialized format. For example, a variable that is serialized as XML will be returned as a JSON string containing XML. Note: While true is the default value for reasons of backward compatibility, we recommend setting this parameter to false when developing web applications that are independent of the Java process applications deployed to the engine. [default to true]

Return type

::std::collections::HashMap<String, crate::models::VariableValueDto>

Authorization

No authorization required

HTTP request headers

  • Content-Type: Not defined
  • Accept: application/json

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get_process_instances

Veccrate::models::ProcessInstanceDto get_process_instances(sort_by, sort_order, first_result, max_results, process_instance_ids, business_key, business_key_like, case_instance_id, process_definition_id, process_definition_key, process_definition_key_in, process_definition_key_not_in, deployment_id, super_process_instance, sub_process_instance, super_case_instance, sub_case_instance, active, suspended, with_incident, incident_id, incident_type, incident_message, incident_message_like, tenant_id_in, without_tenant_id, process_definition_without_tenant_id, activity_id_in, root_process_instances, leaf_process_instances, variables, variable_names_ignore_case, variable_values_ignore_case)

Queries for process instances that fulfill given parameters. Parameters may be static as well as dynamic runtime properties of process instances. The size of the result set can be retrieved by using the Get Instance Count method.

Parameters

Name Type Description Required Notes
sort_by Option<String> Sort the results lexicographically by a given criterion. Must be used in conjunction with the sortOrder parameter.
sort_order Option<String> 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.
first_result Option<i32> Pagination of results. Specifies the index of the first result to return.
max_results Option<i32> Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left.
process_instance_ids Option<String> Filter by a comma-separated list of process instance ids.
business_key Option<String> Filter by process instance business key.
business_key_like Option<String> Filter by process instance business key that the parameter is a substring of.
case_instance_id Option<String> Filter by case instance id.
process_definition_id Option<String> Filter by the deployment the id belongs to.
process_definition_key Option<String> Filter by the key of the process definition the instances run on.
process_definition_key_in Option<String> Filter by a comma-separated list of process definition keys. A process instance must have one of the given process definition keys.
process_definition_key_not_in Option<String> Exclude instances by a comma-separated list of process definition keys. A process instance must not have one of the given process definition keys.
deployment_id Option<String> Filter by the deployment the id belongs to.
super_process_instance Option<String> Restrict query to all process instances that are sub process instances of the given process instance. Takes a process instance id.
sub_process_instance Option<String> Restrict query to all process instances that have the given process instance as a sub process instance. Takes a process instance id.
super_case_instance Option<String> Restrict query to all process instances that are sub process instances of the given case instance. Takes a case instance id.
sub_case_instance Option<String> Restrict query to all process instances that have the given case instance as a sub case instance. Takes a case instance id.
active Option<bool> Only include active process instances. Value may only be true, as false is the default behavior. [default to false]
suspended Option<bool> Only include suspended process instances. Value may only be true, as false is the default behavior. [default to false]
with_incident Option<bool> Filter by presence of incidents. Selects only process instances that have an incident. [default to false]
incident_id Option<String> Filter by the incident id.
incident_type Option<String> Filter by the incident type. See the User Guide for a list of incident types.
incident_message Option<String> Filter by the incident message. Exact match.
incident_message_like Option<String> Filter by the incident message that the parameter is a substring of.
tenant_id_in Option<String> Filter by a comma-separated list of tenant ids. A process instance must have one of the given tenant ids.
without_tenant_id Option<bool> Only include process instances which belong to no tenant. [default to false]
process_definition_without_tenant_id Option<bool> Only include process instances which process definition has no tenant id. [default to false]
activity_id_in Option<String> Filter by a comma-separated list of activity ids. A process instance must currently wait in a leaf activity with one of the given activity ids.
root_process_instances Option<bool> Restrict the query to all process instances that are top level process instances. [default to false]
leaf_process_instances Option<bool> Restrict the query to all process instances that are leaf instances. (i.e. don't have any sub instances). [default to false]
variables Option<String> Only include process 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.
variable_names_ignore_case Option<bool> Match all variable names in this query case-insensitively. If set to true variableName and variablename are treated as equal. [default to false]
variable_values_ignore_case Option<bool> Match all variable values in this query case-insensitively. If set to true variableValue and variablevalue are treated as equal. [default to false]

Return type

Veccrate::models::ProcessInstanceDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: Not defined
  • Accept: application/json

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get_process_instances_count

crate::models::CountResultDto get_process_instances_count(process_instance_ids, business_key, business_key_like, case_instance_id, process_definition_id, process_definition_key, process_definition_key_in, process_definition_key_not_in, deployment_id, super_process_instance, sub_process_instance, super_case_instance, sub_case_instance, active, suspended, with_incident, incident_id, incident_type, incident_message, incident_message_like, tenant_id_in, without_tenant_id, process_definition_without_tenant_id, activity_id_in, root_process_instances, leaf_process_instances, variables, variable_names_ignore_case, variable_values_ignore_case)

Queries for the number of process instances that fulfill given parameters.

Parameters

Name Type Description Required Notes
process_instance_ids Option<String> Filter by a comma-separated list of process instance ids.
business_key Option<String> Filter by process instance business key.
business_key_like Option<String> Filter by process instance business key that the parameter is a substring of.
case_instance_id Option<String> Filter by case instance id.
process_definition_id Option<String> Filter by the deployment the id belongs to.
process_definition_key Option<String> Filter by the key of the process definition the instances run on.
process_definition_key_in Option<String> Filter by a comma-separated list of process definition keys. A process instance must have one of the given process definition keys.
process_definition_key_not_in Option<String> Exclude instances by a comma-separated list of process definition keys. A process instance must not have one of the given process definition keys.
deployment_id Option<String> Filter by the deployment the id belongs to.
super_process_instance Option<String> Restrict query to all process instances that are sub process instances of the given process instance. Takes a process instance id.
sub_process_instance Option<String> Restrict query to all process instances that have the given process instance as a sub process instance. Takes a process instance id.
super_case_instance Option<String> Restrict query to all process instances that are sub process instances of the given case instance. Takes a case instance id.
sub_case_instance Option<String> Restrict query to all process instances that have the given case instance as a sub case instance. Takes a case instance id.
active Option<bool> Only include active process instances. Value may only be true, as false is the default behavior. [default to false]
suspended Option<bool> Only include suspended process instances. Value may only be true, as false is the default behavior. [default to false]
with_incident Option<bool> Filter by presence of incidents. Selects only process instances that have an incident. [default to false]
incident_id Option<String> Filter by the incident id.
incident_type Option<String> Filter by the incident type. See the User Guide for a list of incident types.
incident_message Option<String> Filter by the incident message. Exact match.
incident_message_like Option<String> Filter by the incident message that the parameter is a substring of.
tenant_id_in Option<String> Filter by a comma-separated list of tenant ids. A process instance must have one of the given tenant ids.
without_tenant_id Option<bool> Only include process instances which belong to no tenant. [default to false]
process_definition_without_tenant_id Option<bool> Only include process instances which process definition has no tenant id. [default to false]
activity_id_in Option<String> Filter by a comma-separated list of activity ids. A process instance must currently wait in a leaf activity with one of the given activity ids.
root_process_instances Option<bool> Restrict the query to all process instances that are top level process instances. [default to false]
leaf_process_instances Option<bool> Restrict the query to all process instances that are leaf instances. (i.e. don't have any sub instances). [default to false]
variables Option<String> Only include process 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.
variable_names_ignore_case Option<bool> Match all variable names in this query case-insensitively. If set to true variableName and variablename are treated as equal. [default to false]
variable_values_ignore_case Option<bool> Match all variable values in this query case-insensitively. If set to true variableValue and variablevalue are treated as equal. [default to false]

Return type

crate::models::CountResultDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: Not defined
  • Accept: application/json

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modify_process_instance

modify_process_instance(id, process_instance_modification_dto)

Submits a list of modification instructions to change a process instance's execution state. A modification instruction is one of the following: * Starting execution before an activity * Starting execution after an activity on its single outgoing sequence flow * Starting execution on a specific sequence flow * Canceling an activity instance, transition instance, or all instances (activity or transition) for an activity Instructions are executed immediately and in the order they are provided in this request's body. Variables can be provided with every starting instruction. The exact semantics of modification can be read about in the User guide.

Parameters

Name Type Description Required Notes
id String The id of the process instance to modify. [required]
process_instance_modification_dto Option<ProcessInstanceModificationDto>

Return type

(empty response body)

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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modify_process_instance_async_operation

crate::models::BatchDto modify_process_instance_async_operation(id, process_instance_modification_dto)

Submits a list of modification instructions to change a process instance's execution state async. A modification instruction is one of the following: * Starting execution before an activity * Starting execution after an activity on its single outgoing sequence flow * Starting execution on a specific sequence flow * Cancelling an activity instance, transition instance, or all instances (activity or transition) for an activity Instructions are executed asynchronous and in the order they are provided in this request's body. Variables can be provided with every starting instruction. The exact semantics of modification can be read about in the User guide.

Parameters

Name Type Description Required Notes
id String The id of the process instance to modify. [required]
process_instance_modification_dto Option<ProcessInstanceModificationDto>

Return type

crate::models::BatchDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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modify_process_instance_variables

modify_process_instance_variables(id, patch_variables_dto)

Updates or deletes the variables of a process instance by id. Updates precede deletions. So, if a variable is updated AND deleted, the deletion overrides the update.

Parameters

Name Type Description Required Notes
id String The id of the process instance to set variables for. [required]
patch_variables_dto Option<PatchVariablesDto>

Return type

(empty response body)

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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query_process_instances

Veccrate::models::ProcessInstanceDto query_process_instances(first_result, max_results, process_instance_query_dto)

Queries for process instances that fulfill given parameters through a JSON object. This method is slightly more powerful than the Get Instances method because it allows filtering by multiple process variables of types string, number or boolean.

Parameters

Name Type Description Required Notes
first_result Option<i32> Pagination of results. Specifies the index of the first result to return.
max_results Option<i32> Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left.
process_instance_query_dto Option<ProcessInstanceQueryDto>

Return type

Veccrate::models::ProcessInstanceDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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query_process_instances_count

crate::models::CountResultDto query_process_instances_count(process_instance_query_dto)

Queries for the number of process instances that fulfill the given parameters. This method takes the same message body as the Get Instances (POST) method and therefore it is slightly more powerful than the Get Instance Count method.

Parameters

Name Type Description Required Notes
process_instance_query_dto Option<ProcessInstanceQueryDto>

Return type

crate::models::CountResultDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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set_process_instance_variable

set_process_instance_variable(id, var_name, variable_value_dto)

Sets a variable of a given process instance by id.

Parameters

Name Type Description Required Notes
id String The id of the process instance to set the variable for. [required]
var_name String The name of the variable to set. [required]
variable_value_dto Option<VariableValueDto>

Return type

(empty response body)

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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set_process_instance_variable_binary

set_process_instance_variable_binary(id, var_name, data, value_type)

Sets the serialized value for a binary variable or the binary value for a file variable.

Parameters

Name Type Description Required Notes
id String The id of the process instance to retrieve the variable for. [required]
var_name String The name of the variable to retrieve. [required]
data Option<std::path::PathBuf> The binary data to be set. For File variables, this multipart can contain the filename, binary value and MIME type of the file variable to be set Only the filename is mandatory.
value_type Option<String> The name of the variable type. Either Bytes for a byte array variable or File for a file variable.

Return type

(empty response body)

Authorization

No authorization required

HTTP request headers

  • Content-Type: multipart/form-data
  • Accept: application/json

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set_retries_by_process

crate::models::BatchDto set_retries_by_process(set_job_retries_by_process_dto)

Create a batch to set retries of jobs associated with given processes asynchronously.

Parameters

Name Type Description Required Notes
set_job_retries_by_process_dto Option<SetJobRetriesByProcessDto> Please note that if both processInstances and processInstanceQuery are provided, then the resulting execution will be performed on the union of these sets. Unallowed property: historicProcessInstanceQuery

Return type

crate::models::BatchDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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set_retries_by_process_historic_query_based

crate::models::BatchDto set_retries_by_process_historic_query_based(set_job_retries_by_process_dto)

Create a batch to set retries of jobs asynchronously based on a historic process instance query.

Parameters

Name Type Description Required Notes
set_job_retries_by_process_dto Option<SetJobRetriesByProcessDto> Please note that if both processInstances and historicProcessInstanceQuery are provided, then the resulting execution will be performed on the union of these sets. Unallowed property: processInstanceQuery

Return type

crate::models::BatchDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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update_suspension_state

update_suspension_state(process_instance_suspension_state_dto)

Activates or suspends process instances by providing certain criteria: # Activate/Suspend Process Instance By Process Definition Id * suspend * processDefinitionId # Activate/Suspend Process Instance By Process Definition Key * suspend * processDefinitionKey * processDefinitionTenantId * processDefinitionWithoutTenantId # Activate/Suspend Process Instance In Group * suspend * processInstanceIds * processInstanceQuery * historicProcessInstanceQuery

Parameters

Name Type Description Required Notes
process_instance_suspension_state_dto Option<ProcessInstanceSuspensionStateDto>

Return type

(empty response body)

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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update_suspension_state_async_operation

crate::models::BatchDto update_suspension_state_async_operation(process_instance_suspension_state_async_dto)

Activates or suspends process instances asynchronously with a list of process instance ids, a process instance query, and/or a historical process instance query.

Parameters

Name Type Description Required Notes
process_instance_suspension_state_async_dto Option<ProcessInstanceSuspensionStateAsyncDto>

Return type

crate::models::BatchDto

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: application/json

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update_suspension_state_by_id

update_suspension_state_by_id(id, suspension_state_dto)

Activates or suspends a given process instance by id.

Parameters

Name Type Description Required Notes
id String The id of the process instance to activate or suspend. [required]
suspension_state_dto Option<SuspensionStateDto>

Return type

(empty response body)

Authorization

No authorization required

HTTP request headers

  • Content-Type: application/json
  • Accept: Not defined

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