ExternalTaskApi (Camunda Platform Javadocs 7.15.19-ee)

java.lang.Object
- org.openapitools.client.api.ExternalTaskApi

public class ExternalTaskApi
extends Object

Constructor Summary

Constructors
Constructor and Description

ExternalTaskApi()

ExternalTaskApi(ApiClient apiClient)

Constructors
Constructor and Description
`ExternalTaskApi()`
`ExternalTaskApi(ApiClient apiClient)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`completeExternalTaskResource(String id, CompleteExternalTaskDto completeExternalTaskDto)` Complete Completes an external task by id and updates process variables.
`okhttp3.Call`	`completeExternalTaskResourceAsync(String id, CompleteExternalTaskDto completeExternalTaskDto, ApiCallback<Void> _callback)` Complete (asynchronously) Completes an external task by id and updates process variables.
`okhttp3.Call`	`completeExternalTaskResourceCall(String id, CompleteExternalTaskDto completeExternalTaskDto, ApiCallback _callback)` Build call for completeExternalTaskResource
`ApiResponse<Void>`	`completeExternalTaskResourceWithHttpInfo(String id, CompleteExternalTaskDto completeExternalTaskDto)` Complete Completes an external task by id and updates process variables.
`void`	`extendLock(String id, ExtendLockOnExternalTaskDto extendLockOnExternalTaskDto)` Extend Lock Extends the timeout of the lock by a given amount of time.
`okhttp3.Call`	`extendLockAsync(String id, ExtendLockOnExternalTaskDto extendLockOnExternalTaskDto, ApiCallback<Void> _callback)` Extend Lock (asynchronously) Extends the timeout of the lock by a given amount of time.
`okhttp3.Call`	`extendLockCall(String id, ExtendLockOnExternalTaskDto extendLockOnExternalTaskDto, ApiCallback _callback)` Build call for extendLock
`ApiResponse<Void>`	`extendLockWithHttpInfo(String id, ExtendLockOnExternalTaskDto extendLockOnExternalTaskDto)` Extend Lock Extends the timeout of the lock by a given amount of time.
`List<LockedExternalTaskDto>`	`fetchAndLock(FetchExternalTasksDto fetchExternalTasksDto)` Fetch and Lock Fetches and locks a specific number of external tasks for execution by a worker.
`okhttp3.Call`	`fetchAndLockAsync(FetchExternalTasksDto fetchExternalTasksDto, ApiCallback<List<LockedExternalTaskDto>> _callback)` Fetch and Lock (asynchronously) Fetches and locks a specific number of external tasks for execution by a worker.
`okhttp3.Call`	`fetchAndLockCall(FetchExternalTasksDto fetchExternalTasksDto, ApiCallback _callback)` Build call for fetchAndLock
`ApiResponse<List<LockedExternalTaskDto>>`	`fetchAndLockWithHttpInfo(FetchExternalTasksDto fetchExternalTasksDto)` Fetch and Lock Fetches and locks a specific number of external tasks for execution by a worker.
`ApiClient`	`getApiClient()`
`ExternalTaskDto`	`getExternalTask(String id)` Get Retrieves an external task by id, corresponding to the `ExternalTask` interface in the engine.
`okhttp3.Call`	`getExternalTaskAsync(String id, ApiCallback<ExternalTaskDto> _callback)` Get (asynchronously) Retrieves an external task by id, corresponding to the `ExternalTask` interface in the engine.
`okhttp3.Call`	`getExternalTaskCall(String id, ApiCallback _callback)` Build call for getExternalTask
`String`	`getExternalTaskErrorDetails(String id)` Get Error Details Retrieves the error details in the context of a running external task by id.
`okhttp3.Call`	`getExternalTaskErrorDetailsAsync(String id, ApiCallback<String> _callback)` Get Error Details (asynchronously) Retrieves the error details in the context of a running external task by id.
`okhttp3.Call`	`getExternalTaskErrorDetailsCall(String id, ApiCallback _callback)` Build call for getExternalTaskErrorDetails
`ApiResponse<String>`	`getExternalTaskErrorDetailsWithHttpInfo(String id)` Get Error Details Retrieves the error details in the context of a running external task by id.
`List<ExternalTaskDto>`	getExternalTasks(String externalTaskId, String externalTaskIdIn, String topicName, String workerId, Boolean locked, Boolean notLocked, Boolean withRetriesLeft, Boolean noRetriesLeft, Date lockExpirationAfter, Date lockExpirationBefore, String activityId, String activityIdIn, String executionId, String processInstanceId, String processInstanceIdIn, String processDefinitionId, String tenantIdIn, Boolean active, Boolean suspended, Long priorityHigherThanOrEquals, Long priorityLowerThanOrEquals, String sortBy, String sortOrder, Integer firstResult, Integer maxResults) Get List Queries for the external tasks that fulfill given parameters.
`okhttp3.Call`	getExternalTasksAsync(String externalTaskId, String externalTaskIdIn, String topicName, String workerId, Boolean locked, Boolean notLocked, Boolean withRetriesLeft, Boolean noRetriesLeft, Date lockExpirationAfter, Date lockExpirationBefore, String activityId, String activityIdIn, String executionId, String processInstanceId, String processInstanceIdIn, String processDefinitionId, String tenantIdIn, Boolean active, Boolean suspended, Long priorityHigherThanOrEquals, Long priorityLowerThanOrEquals, String sortBy, String sortOrder, Integer firstResult, Integer maxResults, ApiCallback<List<ExternalTaskDto>> _callback) Get List (asynchronously) Queries for the external tasks that fulfill given parameters.
`okhttp3.Call`	getExternalTasksCall(String externalTaskId, String externalTaskIdIn, String topicName, String workerId, Boolean locked, Boolean notLocked, Boolean withRetriesLeft, Boolean noRetriesLeft, Date lockExpirationAfter, Date lockExpirationBefore, String activityId, String activityIdIn, String executionId, String processInstanceId, String processInstanceIdIn, String processDefinitionId, String tenantIdIn, Boolean active, Boolean suspended, Long priorityHigherThanOrEquals, Long priorityLowerThanOrEquals, String sortBy, String sortOrder, Integer firstResult, Integer maxResults, ApiCallback _callback) Build call for getExternalTasks
`CountResultDto`	getExternalTasksCount(String externalTaskId, String externalTaskIdIn, String topicName, String workerId, Boolean locked, Boolean notLocked, Boolean withRetriesLeft, Boolean noRetriesLeft, Date lockExpirationAfter, Date lockExpirationBefore, String activityId, String activityIdIn, String executionId, String processInstanceId, String processInstanceIdIn, String processDefinitionId, String tenantIdIn, Boolean active, Boolean suspended, Long priorityHigherThanOrEquals, Long priorityLowerThanOrEquals) Get List Count Queries for the number of external tasks that fulfill given parameters.
`okhttp3.Call`	getExternalTasksCountAsync(String externalTaskId, String externalTaskIdIn, String topicName, String workerId, Boolean locked, Boolean notLocked, Boolean withRetriesLeft, Boolean noRetriesLeft, Date lockExpirationAfter, Date lockExpirationBefore, String activityId, String activityIdIn, String executionId, String processInstanceId, String processInstanceIdIn, String processDefinitionId, String tenantIdIn, Boolean active, Boolean suspended, Long priorityHigherThanOrEquals, Long priorityLowerThanOrEquals, ApiCallback<CountResultDto> _callback) Get List Count (asynchronously) Queries for the number of external tasks that fulfill given parameters.
`okhttp3.Call`	getExternalTasksCountCall(String externalTaskId, String externalTaskIdIn, String topicName, String workerId, Boolean locked, Boolean notLocked, Boolean withRetriesLeft, Boolean noRetriesLeft, Date lockExpirationAfter, Date lockExpirationBefore, String activityId, String activityIdIn, String executionId, String processInstanceId, String processInstanceIdIn, String processDefinitionId, String tenantIdIn, Boolean active, Boolean suspended, Long priorityHigherThanOrEquals, Long priorityLowerThanOrEquals, ApiCallback _callback) Build call for getExternalTasksCount
`ApiResponse<CountResultDto>`	getExternalTasksCountWithHttpInfo(String externalTaskId, String externalTaskIdIn, String topicName, String workerId, Boolean locked, Boolean notLocked, Boolean withRetriesLeft, Boolean noRetriesLeft, Date lockExpirationAfter, Date lockExpirationBefore, String activityId, String activityIdIn, String executionId, String processInstanceId, String processInstanceIdIn, String processDefinitionId, String tenantIdIn, Boolean active, Boolean suspended, Long priorityHigherThanOrEquals, Long priorityLowerThanOrEquals) Get List Count Queries for the number of external tasks that fulfill given parameters.
`ApiResponse<List<ExternalTaskDto>>`	getExternalTasksWithHttpInfo(String externalTaskId, String externalTaskIdIn, String topicName, String workerId, Boolean locked, Boolean notLocked, Boolean withRetriesLeft, Boolean noRetriesLeft, Date lockExpirationAfter, Date lockExpirationBefore, String activityId, String activityIdIn, String executionId, String processInstanceId, String processInstanceIdIn, String processDefinitionId, String tenantIdIn, Boolean active, Boolean suspended, Long priorityHigherThanOrEquals, Long priorityLowerThanOrEquals, String sortBy, String sortOrder, Integer firstResult, Integer maxResults) Get List Queries for the external tasks that fulfill given parameters.
`ApiResponse<ExternalTaskDto>`	`getExternalTaskWithHttpInfo(String id)` Get Retrieves an external task by id, corresponding to the `ExternalTask` interface in the engine.
`List<String>`	`getTopicNames(Boolean withLockedTasks, Boolean withUnlockedTasks, Boolean withRetriesLeft)` Get External Task Topic Names Queries for distinct topic names of external tasks that fulfill given parameters.
`okhttp3.Call`	`getTopicNamesAsync(Boolean withLockedTasks, Boolean withUnlockedTasks, Boolean withRetriesLeft, ApiCallback<List<String>> _callback)` Get External Task Topic Names (asynchronously) Queries for distinct topic names of external tasks that fulfill given parameters.
`okhttp3.Call`	`getTopicNamesCall(Boolean withLockedTasks, Boolean withUnlockedTasks, Boolean withRetriesLeft, ApiCallback _callback)` Build call for getTopicNames
`ApiResponse<List<String>>`	`getTopicNamesWithHttpInfo(Boolean withLockedTasks, Boolean withUnlockedTasks, Boolean withRetriesLeft)` Get External Task Topic Names Queries for distinct topic names of external tasks that fulfill given parameters.
`void`	`handleExternalTaskBpmnError(String id, ExternalTaskBpmnError externalTaskBpmnError)` Handle BPMN Error Reports a business error in the context of a running external task by id.
`okhttp3.Call`	`handleExternalTaskBpmnErrorAsync(String id, ExternalTaskBpmnError externalTaskBpmnError, ApiCallback<Void> _callback)` Handle BPMN Error (asynchronously) Reports a business error in the context of a running external task by id.
`okhttp3.Call`	`handleExternalTaskBpmnErrorCall(String id, ExternalTaskBpmnError externalTaskBpmnError, ApiCallback _callback)` Build call for handleExternalTaskBpmnError
`ApiResponse<Void>`	`handleExternalTaskBpmnErrorWithHttpInfo(String id, ExternalTaskBpmnError externalTaskBpmnError)` Handle BPMN Error Reports a business error in the context of a running external task by id.
`void`	`handleFailure(String id, ExternalTaskFailureDto externalTaskFailureDto)` Handle Failure Reports a failure to execute an external task by id.
`okhttp3.Call`	`handleFailureAsync(String id, ExternalTaskFailureDto externalTaskFailureDto, ApiCallback<Void> _callback)` Handle Failure (asynchronously) Reports a failure to execute an external task by id.
`okhttp3.Call`	`handleFailureCall(String id, ExternalTaskFailureDto externalTaskFailureDto, ApiCallback _callback)` Build call for handleFailure
`ApiResponse<Void>`	`handleFailureWithHttpInfo(String id, ExternalTaskFailureDto externalTaskFailureDto)` Handle Failure Reports a failure to execute an external task by id.
`void`	`lock(String id, LockExternalTaskDto lockExternalTaskDto)` Lock an external task by a given id for a specified worker and amount of time.
`okhttp3.Call`	`lockAsync(String id, LockExternalTaskDto lockExternalTaskDto, ApiCallback<Void> _callback)` (asynchronously) Lock an external task by a given id for a specified worker and amount of time.
`okhttp3.Call`	`lockCall(String id, LockExternalTaskDto lockExternalTaskDto, ApiCallback _callback)` Build call for lock
`ApiResponse<Void>`	`lockWithHttpInfo(String id, LockExternalTaskDto lockExternalTaskDto)` Lock an external task by a given id for a specified worker and amount of time.
`List<ExternalTaskDto>`	`queryExternalTasks(Integer firstResult, Integer maxResults, ExternalTaskQueryDto externalTaskQueryDto)` Get List (POST) Queries for external tasks that fulfill given parameters in the form of a JSON object.
`okhttp3.Call`	`queryExternalTasksAsync(Integer firstResult, Integer maxResults, ExternalTaskQueryDto externalTaskQueryDto, ApiCallback<List<ExternalTaskDto>> _callback)` Get List (POST) (asynchronously) Queries for external tasks that fulfill given parameters in the form of a JSON object.
`okhttp3.Call`	`queryExternalTasksCall(Integer firstResult, Integer maxResults, ExternalTaskQueryDto externalTaskQueryDto, ApiCallback _callback)` Build call for queryExternalTasks
`CountResultDto`	`queryExternalTasksCount(ExternalTaskQueryDto externalTaskQueryDto)` Get List Count (POST) Queries for the number of external tasks that fulfill given parameters.
`okhttp3.Call`	`queryExternalTasksCountAsync(ExternalTaskQueryDto externalTaskQueryDto, ApiCallback<CountResultDto> _callback)` Get List Count (POST) (asynchronously) Queries for the number of external tasks that fulfill given parameters.
`okhttp3.Call`	`queryExternalTasksCountCall(ExternalTaskQueryDto externalTaskQueryDto, ApiCallback _callback)` Build call for queryExternalTasksCount
`ApiResponse<CountResultDto>`	`queryExternalTasksCountWithHttpInfo(ExternalTaskQueryDto externalTaskQueryDto)` Get List Count (POST) Queries for the number of external tasks that fulfill given parameters.
`ApiResponse<List<ExternalTaskDto>>`	`queryExternalTasksWithHttpInfo(Integer firstResult, Integer maxResults, ExternalTaskQueryDto externalTaskQueryDto)` Get List (POST) Queries for external tasks that fulfill given parameters in the form of a JSON object.
`void`	`setApiClient(ApiClient apiClient)`
`void`	`setExternalTaskResourcePriority(String id, PriorityDto priorityDto)` Set Priority Sets the priority of an existing external task by id.
`okhttp3.Call`	`setExternalTaskResourcePriorityAsync(String id, PriorityDto priorityDto, ApiCallback<Void> _callback)` Set Priority (asynchronously) Sets the priority of an existing external task by id.
`okhttp3.Call`	`setExternalTaskResourcePriorityCall(String id, PriorityDto priorityDto, ApiCallback _callback)` Build call for setExternalTaskResourcePriority
`ApiResponse<Void>`	`setExternalTaskResourcePriorityWithHttpInfo(String id, PriorityDto priorityDto)` Set Priority Sets the priority of an existing external task by id.
`void`	`setExternalTaskResourceRetries(String id, RetriesDto retriesDto)` Set Retries Sets the number of retries left to execute an external task by id.
`okhttp3.Call`	`setExternalTaskResourceRetriesAsync(String id, RetriesDto retriesDto, ApiCallback<Void> _callback)` Set Retries (asynchronously) Sets the number of retries left to execute an external task by id.
`okhttp3.Call`	`setExternalTaskResourceRetriesCall(String id, RetriesDto retriesDto, ApiCallback _callback)` Build call for setExternalTaskResourceRetries
`ApiResponse<Void>`	`setExternalTaskResourceRetriesWithHttpInfo(String id, RetriesDto retriesDto)` Set Retries Sets the number of retries left to execute an external task by id.
`void`	`setExternalTaskRetries(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto)` Set Retries Sync Sets the number of retries left to execute external tasks by id synchronously.
`okhttp3.Call`	`setExternalTaskRetriesAsync(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto, ApiCallback<Void> _callback)` Set Retries Sync (asynchronously) Sets the number of retries left to execute external tasks by id synchronously.
`BatchDto`	`setExternalTaskRetriesAsyncOperation(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto)` Set Retries Async Sets the number of retries left to execute external tasks by id asynchronously.
`okhttp3.Call`	`setExternalTaskRetriesAsyncOperationAsync(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto, ApiCallback<BatchDto> _callback)` Set Retries Async (asynchronously) Sets the number of retries left to execute external tasks by id asynchronously.
`okhttp3.Call`	`setExternalTaskRetriesAsyncOperationCall(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto, ApiCallback _callback)` Build call for setExternalTaskRetriesAsyncOperation
`ApiResponse<BatchDto>`	`setExternalTaskRetriesAsyncOperationWithHttpInfo(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto)` Set Retries Async Sets the number of retries left to execute external tasks by id asynchronously.
`okhttp3.Call`	`setExternalTaskRetriesCall(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto, ApiCallback _callback)` Build call for setExternalTaskRetries
`ApiResponse<Void>`	`setExternalTaskRetriesWithHttpInfo(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto)` Set Retries Sync Sets the number of retries left to execute external tasks by id synchronously.
`void`	`unlock(String id)` Unlock Unlocks an external task by id.
`okhttp3.Call`	`unlockAsync(String id, ApiCallback<Void> _callback)` Unlock (asynchronously) Unlocks an external task by id.
`okhttp3.Call`	`unlockCall(String id, ApiCallback _callback)` Build call for unlock
`ApiResponse<Void>`	`unlockWithHttpInfo(String id)` Unlock Unlocks an external task by id.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ExternalTaskApi
```
public ExternalTaskApi()
```
  - ExternalTaskApi
```
public ExternalTaskApi(ApiClient apiClient)
```
- Method Detail
  - getApiClient
```
public ApiClient getApiClient()
```
  - setApiClient
```
public void setApiClient(ApiClient apiClient)
```
  - completeExternalTaskResourceCall
```
public okhttp3.Call completeExternalTaskResourceCall(String id,
                                                     CompleteExternalTaskDto completeExternalTaskDto,
                                                     ApiCallback _callback)
                                              throws ApiException
```
    Build call for completeExternalTaskResource
    
    Parameters:
    
    id - The id of the task to complete. (required)
    
    completeExternalTaskDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - completeExternalTaskResource
```
public void completeExternalTaskResource(String id,
                                         CompleteExternalTaskDto completeExternalTaskDto)
                                  throws ApiException
```
    Complete Completes an external task by id and updates process variables.
    
    Parameters:
    
    id - The id of the task to complete. (required)
    
    completeExternalTaskDto - (optional)
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - completeExternalTaskResourceWithHttpInfo
```
public ApiResponse<Void> completeExternalTaskResourceWithHttpInfo(String id,
                                                                  CompleteExternalTaskDto completeExternalTaskDto)
                                                           throws ApiException
```
    Complete Completes an external task by id and updates process variables.
    
    Parameters:
    
    id - The id of the task to complete. (required)
    
    completeExternalTaskDto - (optional)
    
    Returns:
    
    ApiResponse<Void>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - completeExternalTaskResourceAsync
```
public okhttp3.Call completeExternalTaskResourceAsync(String id,
                                                      CompleteExternalTaskDto completeExternalTaskDto,
                                                      ApiCallback<Void> _callback)
                                               throws ApiException
```
    Complete (asynchronously) Completes an external task by id and updates process variables.
    
    Parameters:
    
    id - The id of the task to complete. (required)
    
    completeExternalTaskDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - extendLockCall
```
public okhttp3.Call extendLockCall(String id,
                                   ExtendLockOnExternalTaskDto extendLockOnExternalTaskDto,
                                   ApiCallback _callback)
                            throws ApiException
```
    Build call for extendLock
    
    Parameters:
    
    id - The id of the external task. (required)
    
    extendLockOnExternalTaskDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - extendLock
```
public void extendLock(String id,
                       ExtendLockOnExternalTaskDto extendLockOnExternalTaskDto)
                throws ApiException
```
    Extend Lock Extends the timeout of the lock by a given amount of time.
    
    Parameters:
    
    id - The id of the external task. (required)
    
    extendLockOnExternalTaskDto - (optional)
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - extendLockWithHttpInfo
```
public ApiResponse<Void> extendLockWithHttpInfo(String id,
                                                ExtendLockOnExternalTaskDto extendLockOnExternalTaskDto)
                                         throws ApiException
```
    Extend Lock Extends the timeout of the lock by a given amount of time.
    
    Parameters:
    
    id - The id of the external task. (required)
    
    extendLockOnExternalTaskDto - (optional)
    
    Returns:
    
    ApiResponse<Void>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - extendLockAsync
```
public okhttp3.Call extendLockAsync(String id,
                                    ExtendLockOnExternalTaskDto extendLockOnExternalTaskDto,
                                    ApiCallback<Void> _callback)
                             throws ApiException
```
    Extend Lock (asynchronously) Extends the timeout of the lock by a given amount of time.
    
    Parameters:
    
    id - The id of the external task. (required)
    
    extendLockOnExternalTaskDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - fetchAndLockCall
```
public okhttp3.Call fetchAndLockCall(FetchExternalTasksDto fetchExternalTasksDto,
                                     ApiCallback _callback)
                              throws ApiException
```
    Build call for fetchAndLock
    
    Parameters:
    
    fetchExternalTasksDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - fetchAndLock
```
public List<LockedExternalTaskDto> fetchAndLock(FetchExternalTasksDto fetchExternalTasksDto)
                                         throws ApiException
```
    Fetch and Lock Fetches and locks a specific number of external tasks for execution by a worker. Query can be restricted to specific task topics and for each task topic an individual lock time can be provided.
    
    Parameters:
    
    fetchExternalTasksDto - (optional)
    
    Returns:
    
    List<LockedExternalTaskDto>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - fetchAndLockWithHttpInfo
```
public ApiResponse<List<LockedExternalTaskDto>> fetchAndLockWithHttpInfo(FetchExternalTasksDto fetchExternalTasksDto)
                                                                  throws ApiException
```
    Fetch and Lock Fetches and locks a specific number of external tasks for execution by a worker. Query can be restricted to specific task topics and for each task topic an individual lock time can be provided.
    
    Parameters:
    
    fetchExternalTasksDto - (optional)
    
    Returns:
    
    ApiResponse<List<LockedExternalTaskDto>>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - fetchAndLockAsync
```
public okhttp3.Call fetchAndLockAsync(FetchExternalTasksDto fetchExternalTasksDto,
                                      ApiCallback<List<LockedExternalTaskDto>> _callback)
                               throws ApiException
```
    Fetch and Lock (asynchronously) Fetches and locks a specific number of external tasks for execution by a worker. Query can be restricted to specific task topics and for each task topic an individual lock time can be provided.
    
    Parameters:
    
    fetchExternalTasksDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - getExternalTaskCall
```
public okhttp3.Call getExternalTaskCall(String id,
                                        ApiCallback _callback)
                                 throws ApiException
```
    Build call for getExternalTask
    
    Parameters:
    
    id - The id of the external task to be retrieved. (required)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - getExternalTask
```
public ExternalTaskDto getExternalTask(String id)
                                throws ApiException
```
    Get Retrieves an external task by id, corresponding to the `ExternalTask` interface in the engine.
    
    Parameters:
    
    id - The id of the external task to be retrieved. (required)
    
    Returns:
    
    ExternalTaskDto
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - getExternalTaskWithHttpInfo
```
public ApiResponse<ExternalTaskDto> getExternalTaskWithHttpInfo(String id)
                                                         throws ApiException
```
    Get Retrieves an external task by id, corresponding to the `ExternalTask` interface in the engine.
    
    Parameters:
    
    id - The id of the external task to be retrieved. (required)
    
    Returns:
    
    ApiResponse<ExternalTaskDto>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - getExternalTaskAsync
```
public okhttp3.Call getExternalTaskAsync(String id,
                                         ApiCallback<ExternalTaskDto> _callback)
                                  throws ApiException
```
    Get (asynchronously) Retrieves an external task by id, corresponding to the `ExternalTask` interface in the engine.
    
    Parameters:
    
    id - The id of the external task to be retrieved. (required)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - getExternalTaskErrorDetailsCall
```
public okhttp3.Call getExternalTaskErrorDetailsCall(String id,
                                                    ApiCallback _callback)
                                             throws ApiException
```
    Build call for getExternalTaskErrorDetails
    
    Parameters:
    
    id - The id of the external task for which the error details should be retrieved. (required)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - getExternalTaskErrorDetails
```
public String getExternalTaskErrorDetails(String id)
                                   throws ApiException
```
    Get Error Details Retrieves the error details in the context of a running external task by id.
    
    Parameters:
    
    id - The id of the external task for which the error details should be retrieved. (required)
    
    Returns:
    
    String
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - getExternalTaskErrorDetailsWithHttpInfo
```
public ApiResponse<String> getExternalTaskErrorDetailsWithHttpInfo(String id)
                                                            throws ApiException
```
    Get Error Details Retrieves the error details in the context of a running external task by id.
    
    Parameters:
    
    id - The id of the external task for which the error details should be retrieved. (required)
    
    Returns:
    
    ApiResponse<String>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - getExternalTaskErrorDetailsAsync
```
public okhttp3.Call getExternalTaskErrorDetailsAsync(String id,
                                                     ApiCallback<String> _callback)
                                              throws ApiException
```
    Get Error Details (asynchronously) Retrieves the error details in the context of a running external task by id.
    
    Parameters:
    
    id - The id of the external task for which the error details should be retrieved. (required)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - getExternalTasksCall
```
public okhttp3.Call getExternalTasksCall(String externalTaskId,
                                         String externalTaskIdIn,
                                         String topicName,
                                         String workerId,
                                         Boolean locked,
                                         Boolean notLocked,
                                         Boolean withRetriesLeft,
                                         Boolean noRetriesLeft,
                                         Date lockExpirationAfter,
                                         Date lockExpirationBefore,
                                         String activityId,
                                         String activityIdIn,
                                         String executionId,
                                         String processInstanceId,
                                         String processInstanceIdIn,
                                         String processDefinitionId,
                                         String tenantIdIn,
                                         Boolean active,
                                         Boolean suspended,
                                         Long priorityHigherThanOrEquals,
                                         Long priorityLowerThanOrEquals,
                                         String sortBy,
                                         String sortOrder,
                                         Integer firstResult,
                                         Integer maxResults,
                                         ApiCallback _callback)
                                  throws ApiException
```
    Build call for getExternalTasks
    
    Parameters:
    
    externalTaskId - Filter by an external task's id. (optional)
    
    externalTaskIdIn - Filter by the comma-separated list of external task ids. (optional)
    
    topicName - Filter by an external task topic. (optional)
    
    workerId - Filter by the id of the worker that the task was most recently locked by. (optional)
    
    locked - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    notLocked - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    noRetriesLeft - Only include external tasks that have 0 retries. Value may only be `true`, as `false` matches any external task. (optional)
    
    lockExpirationAfter - Restrict to external tasks that have a lock that expires after a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    lockExpirationBefore - Restrict to external tasks that have a lock that expires before a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    activityId - Filter by the id of the activity that an external task is created for. (optional)
    
    activityIdIn - Filter by the comma-separated list of ids of the activities that an external task is created for. (optional)
    
    executionId - Filter by the id of the execution that an external task belongs to. (optional)
    
    processInstanceId - Filter by the id of the process instance that an external task belongs to. (optional)
    
    processInstanceIdIn - Filter by a comma-separated list of process instance ids that an external task may belong to. (optional)
    
    processDefinitionId - Filter by the id of the process definition that an external task belongs to. (optional)
    
    tenantIdIn - Filter by a comma-separated list of tenant ids. An external task must have one of the given tenant ids. (optional)
    
    active - Only include active tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    suspended - Only include suspended tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    priorityHigherThanOrEquals - Only include jobs with a priority higher than or equal to the given value. Value must be a valid `long` value. (optional)
    
    priorityLowerThanOrEquals - Only include jobs with a priority lower than or equal to the given value. Value must be a valid `long` value. (optional)
    
    sortBy - Sort the results lexicographically by a given criterion. Must be used in conjunction with the sortOrder parameter. (optional)
    
    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. (optional)
    
    firstResult - Pagination of results. Specifies the index of the first result to return. (optional)
    
    maxResults - Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left. (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - getExternalTasks
```
public List<ExternalTaskDto> getExternalTasks(String externalTaskId,
                                              String externalTaskIdIn,
                                              String topicName,
                                              String workerId,
                                              Boolean locked,
                                              Boolean notLocked,
                                              Boolean withRetriesLeft,
                                              Boolean noRetriesLeft,
                                              Date lockExpirationAfter,
                                              Date lockExpirationBefore,
                                              String activityId,
                                              String activityIdIn,
                                              String executionId,
                                              String processInstanceId,
                                              String processInstanceIdIn,
                                              String processDefinitionId,
                                              String tenantIdIn,
                                              Boolean active,
                                              Boolean suspended,
                                              Long priorityHigherThanOrEquals,
                                              Long priorityLowerThanOrEquals,
                                              String sortBy,
                                              String sortOrder,
                                              Integer firstResult,
                                              Integer maxResults)
                                       throws ApiException
```
    Get List Queries for the external tasks that fulfill given parameters. Parameters may be static as well as dynamic runtime properties of executions. The size of the result set can be retrieved by using the [Get External Task Count](https://docs.camunda.org/manual/7.15/reference/rest/external-task/get-query-count/) method.
    
    Parameters:
    
    externalTaskId - Filter by an external task's id. (optional)
    
    externalTaskIdIn - Filter by the comma-separated list of external task ids. (optional)
    
    topicName - Filter by an external task topic. (optional)
    
    workerId - Filter by the id of the worker that the task was most recently locked by. (optional)
    
    locked - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    notLocked - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    noRetriesLeft - Only include external tasks that have 0 retries. Value may only be `true`, as `false` matches any external task. (optional)
    
    lockExpirationAfter - Restrict to external tasks that have a lock that expires after a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    lockExpirationBefore - Restrict to external tasks that have a lock that expires before a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    activityId - Filter by the id of the activity that an external task is created for. (optional)
    
    activityIdIn - Filter by the comma-separated list of ids of the activities that an external task is created for. (optional)
    
    executionId - Filter by the id of the execution that an external task belongs to. (optional)
    
    processInstanceId - Filter by the id of the process instance that an external task belongs to. (optional)
    
    processInstanceIdIn - Filter by a comma-separated list of process instance ids that an external task may belong to. (optional)
    
    processDefinitionId - Filter by the id of the process definition that an external task belongs to. (optional)
    
    tenantIdIn - Filter by a comma-separated list of tenant ids. An external task must have one of the given tenant ids. (optional)
    
    active - Only include active tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    suspended - Only include suspended tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    priorityHigherThanOrEquals - Only include jobs with a priority higher than or equal to the given value. Value must be a valid `long` value. (optional)
    
    priorityLowerThanOrEquals - Only include jobs with a priority lower than or equal to the given value. Value must be a valid `long` value. (optional)
    
    sortBy - Sort the results lexicographically by a given criterion. Must be used in conjunction with the sortOrder parameter. (optional)
    
    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. (optional)
    
    firstResult - Pagination of results. Specifies the index of the first result to return. (optional)
    
    maxResults - Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left. (optional)
    
    Returns:
    
    List<ExternalTaskDto>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - getExternalTasksWithHttpInfo
```
public ApiResponse<List<ExternalTaskDto>> getExternalTasksWithHttpInfo(String externalTaskId,
                                                                       String externalTaskIdIn,
                                                                       String topicName,
                                                                       String workerId,
                                                                       Boolean locked,
                                                                       Boolean notLocked,
                                                                       Boolean withRetriesLeft,
                                                                       Boolean noRetriesLeft,
                                                                       Date lockExpirationAfter,
                                                                       Date lockExpirationBefore,
                                                                       String activityId,
                                                                       String activityIdIn,
                                                                       String executionId,
                                                                       String processInstanceId,
                                                                       String processInstanceIdIn,
                                                                       String processDefinitionId,
                                                                       String tenantIdIn,
                                                                       Boolean active,
                                                                       Boolean suspended,
                                                                       Long priorityHigherThanOrEquals,
                                                                       Long priorityLowerThanOrEquals,
                                                                       String sortBy,
                                                                       String sortOrder,
                                                                       Integer firstResult,
                                                                       Integer maxResults)
                                                                throws ApiException
```
    Get List Queries for the external tasks that fulfill given parameters. Parameters may be static as well as dynamic runtime properties of executions. The size of the result set can be retrieved by using the [Get External Task Count](https://docs.camunda.org/manual/7.15/reference/rest/external-task/get-query-count/) method.
    
    Parameters:
    
    externalTaskId - Filter by an external task's id. (optional)
    
    externalTaskIdIn - Filter by the comma-separated list of external task ids. (optional)
    
    topicName - Filter by an external task topic. (optional)
    
    workerId - Filter by the id of the worker that the task was most recently locked by. (optional)
    
    locked - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    notLocked - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    noRetriesLeft - Only include external tasks that have 0 retries. Value may only be `true`, as `false` matches any external task. (optional)
    
    lockExpirationAfter - Restrict to external tasks that have a lock that expires after a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    lockExpirationBefore - Restrict to external tasks that have a lock that expires before a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    activityId - Filter by the id of the activity that an external task is created for. (optional)
    
    activityIdIn - Filter by the comma-separated list of ids of the activities that an external task is created for. (optional)
    
    executionId - Filter by the id of the execution that an external task belongs to. (optional)
    
    processInstanceId - Filter by the id of the process instance that an external task belongs to. (optional)
    
    processInstanceIdIn - Filter by a comma-separated list of process instance ids that an external task may belong to. (optional)
    
    processDefinitionId - Filter by the id of the process definition that an external task belongs to. (optional)
    
    tenantIdIn - Filter by a comma-separated list of tenant ids. An external task must have one of the given tenant ids. (optional)
    
    active - Only include active tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    suspended - Only include suspended tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    priorityHigherThanOrEquals - Only include jobs with a priority higher than or equal to the given value. Value must be a valid `long` value. (optional)
    
    priorityLowerThanOrEquals - Only include jobs with a priority lower than or equal to the given value. Value must be a valid `long` value. (optional)
    
    sortBy - Sort the results lexicographically by a given criterion. Must be used in conjunction with the sortOrder parameter. (optional)
    
    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. (optional)
    
    firstResult - Pagination of results. Specifies the index of the first result to return. (optional)
    
    maxResults - Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left. (optional)
    
    Returns:
    
    ApiResponse<List<ExternalTaskDto>>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - getExternalTasksAsync
```
public okhttp3.Call getExternalTasksAsync(String externalTaskId,
                                          String externalTaskIdIn,
                                          String topicName,
                                          String workerId,
                                          Boolean locked,
                                          Boolean notLocked,
                                          Boolean withRetriesLeft,
                                          Boolean noRetriesLeft,
                                          Date lockExpirationAfter,
                                          Date lockExpirationBefore,
                                          String activityId,
                                          String activityIdIn,
                                          String executionId,
                                          String processInstanceId,
                                          String processInstanceIdIn,
                                          String processDefinitionId,
                                          String tenantIdIn,
                                          Boolean active,
                                          Boolean suspended,
                                          Long priorityHigherThanOrEquals,
                                          Long priorityLowerThanOrEquals,
                                          String sortBy,
                                          String sortOrder,
                                          Integer firstResult,
                                          Integer maxResults,
                                          ApiCallback<List<ExternalTaskDto>> _callback)
                                   throws ApiException
```
    Get List (asynchronously) Queries for the external tasks that fulfill given parameters. Parameters may be static as well as dynamic runtime properties of executions. The size of the result set can be retrieved by using the [Get External Task Count](https://docs.camunda.org/manual/7.15/reference/rest/external-task/get-query-count/) method.
    
    Parameters:
    
    externalTaskId - Filter by an external task's id. (optional)
    
    externalTaskIdIn - Filter by the comma-separated list of external task ids. (optional)
    
    topicName - Filter by an external task topic. (optional)
    
    workerId - Filter by the id of the worker that the task was most recently locked by. (optional)
    
    locked - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    notLocked - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    noRetriesLeft - Only include external tasks that have 0 retries. Value may only be `true`, as `false` matches any external task. (optional)
    
    lockExpirationAfter - Restrict to external tasks that have a lock that expires after a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    lockExpirationBefore - Restrict to external tasks that have a lock that expires before a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    activityId - Filter by the id of the activity that an external task is created for. (optional)
    
    activityIdIn - Filter by the comma-separated list of ids of the activities that an external task is created for. (optional)
    
    executionId - Filter by the id of the execution that an external task belongs to. (optional)
    
    processInstanceId - Filter by the id of the process instance that an external task belongs to. (optional)
    
    processInstanceIdIn - Filter by a comma-separated list of process instance ids that an external task may belong to. (optional)
    
    processDefinitionId - Filter by the id of the process definition that an external task belongs to. (optional)
    
    tenantIdIn - Filter by a comma-separated list of tenant ids. An external task must have one of the given tenant ids. (optional)
    
    active - Only include active tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    suspended - Only include suspended tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    priorityHigherThanOrEquals - Only include jobs with a priority higher than or equal to the given value. Value must be a valid `long` value. (optional)
    
    priorityLowerThanOrEquals - Only include jobs with a priority lower than or equal to the given value. Value must be a valid `long` value. (optional)
    
    sortBy - Sort the results lexicographically by a given criterion. Must be used in conjunction with the sortOrder parameter. (optional)
    
    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. (optional)
    
    firstResult - Pagination of results. Specifies the index of the first result to return. (optional)
    
    maxResults - Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left. (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - getExternalTasksCountCall
```
public okhttp3.Call getExternalTasksCountCall(String externalTaskId,
                                              String externalTaskIdIn,
                                              String topicName,
                                              String workerId,
                                              Boolean locked,
                                              Boolean notLocked,
                                              Boolean withRetriesLeft,
                                              Boolean noRetriesLeft,
                                              Date lockExpirationAfter,
                                              Date lockExpirationBefore,
                                              String activityId,
                                              String activityIdIn,
                                              String executionId,
                                              String processInstanceId,
                                              String processInstanceIdIn,
                                              String processDefinitionId,
                                              String tenantIdIn,
                                              Boolean active,
                                              Boolean suspended,
                                              Long priorityHigherThanOrEquals,
                                              Long priorityLowerThanOrEquals,
                                              ApiCallback _callback)
                                       throws ApiException
```
    Build call for getExternalTasksCount
    
    Parameters:
    
    externalTaskId - Filter by an external task's id. (optional)
    
    externalTaskIdIn - Filter by the comma-separated list of external task ids. (optional)
    
    topicName - Filter by an external task topic. (optional)
    
    workerId - Filter by the id of the worker that the task was most recently locked by. (optional)
    
    locked - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    notLocked - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    noRetriesLeft - Only include external tasks that have 0 retries. Value may only be `true`, as `false` matches any external task. (optional)
    
    lockExpirationAfter - Restrict to external tasks that have a lock that expires after a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    lockExpirationBefore - Restrict to external tasks that have a lock that expires before a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    activityId - Filter by the id of the activity that an external task is created for. (optional)
    
    activityIdIn - Filter by the comma-separated list of ids of the activities that an external task is created for. (optional)
    
    executionId - Filter by the id of the execution that an external task belongs to. (optional)
    
    processInstanceId - Filter by the id of the process instance that an external task belongs to. (optional)
    
    processInstanceIdIn - Filter by a comma-separated list of process instance ids that an external task may belong to. (optional)
    
    processDefinitionId - Filter by the id of the process definition that an external task belongs to. (optional)
    
    tenantIdIn - Filter by a comma-separated list of tenant ids. An external task must have one of the given tenant ids. (optional)
    
    active - Only include active tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    suspended - Only include suspended tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    priorityHigherThanOrEquals - Only include jobs with a priority higher than or equal to the given value. Value must be a valid `long` value. (optional)
    
    priorityLowerThanOrEquals - Only include jobs with a priority lower than or equal to the given value. Value must be a valid `long` value. (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - getExternalTasksCount
```
public CountResultDto getExternalTasksCount(String externalTaskId,
                                            String externalTaskIdIn,
                                            String topicName,
                                            String workerId,
                                            Boolean locked,
                                            Boolean notLocked,
                                            Boolean withRetriesLeft,
                                            Boolean noRetriesLeft,
                                            Date lockExpirationAfter,
                                            Date lockExpirationBefore,
                                            String activityId,
                                            String activityIdIn,
                                            String executionId,
                                            String processInstanceId,
                                            String processInstanceIdIn,
                                            String processDefinitionId,
                                            String tenantIdIn,
                                            Boolean active,
                                            Boolean suspended,
                                            Long priorityHigherThanOrEquals,
                                            Long priorityLowerThanOrEquals)
                                     throws ApiException
```
    Get List Count Queries for the number of external tasks that fulfill given parameters. Takes the same parameters as the [Get External Tasks](https://docs.camunda.org/manual/7.15/reference/rest/external-task/get-query/) method.
    
    Parameters:
    
    externalTaskId - Filter by an external task's id. (optional)
    
    externalTaskIdIn - Filter by the comma-separated list of external task ids. (optional)
    
    topicName - Filter by an external task topic. (optional)
    
    workerId - Filter by the id of the worker that the task was most recently locked by. (optional)
    
    locked - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    notLocked - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    noRetriesLeft - Only include external tasks that have 0 retries. Value may only be `true`, as `false` matches any external task. (optional)
    
    lockExpirationAfter - Restrict to external tasks that have a lock that expires after a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    lockExpirationBefore - Restrict to external tasks that have a lock that expires before a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    activityId - Filter by the id of the activity that an external task is created for. (optional)
    
    activityIdIn - Filter by the comma-separated list of ids of the activities that an external task is created for. (optional)
    
    executionId - Filter by the id of the execution that an external task belongs to. (optional)
    
    processInstanceId - Filter by the id of the process instance that an external task belongs to. (optional)
    
    processInstanceIdIn - Filter by a comma-separated list of process instance ids that an external task may belong to. (optional)
    
    processDefinitionId - Filter by the id of the process definition that an external task belongs to. (optional)
    
    tenantIdIn - Filter by a comma-separated list of tenant ids. An external task must have one of the given tenant ids. (optional)
    
    active - Only include active tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    suspended - Only include suspended tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    priorityHigherThanOrEquals - Only include jobs with a priority higher than or equal to the given value. Value must be a valid `long` value. (optional)
    
    priorityLowerThanOrEquals - Only include jobs with a priority lower than or equal to the given value. Value must be a valid `long` value. (optional)
    
    Returns:
    
    CountResultDto
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - getExternalTasksCountWithHttpInfo
```
public ApiResponse<CountResultDto> getExternalTasksCountWithHttpInfo(String externalTaskId,
                                                                     String externalTaskIdIn,
                                                                     String topicName,
                                                                     String workerId,
                                                                     Boolean locked,
                                                                     Boolean notLocked,
                                                                     Boolean withRetriesLeft,
                                                                     Boolean noRetriesLeft,
                                                                     Date lockExpirationAfter,
                                                                     Date lockExpirationBefore,
                                                                     String activityId,
                                                                     String activityIdIn,
                                                                     String executionId,
                                                                     String processInstanceId,
                                                                     String processInstanceIdIn,
                                                                     String processDefinitionId,
                                                                     String tenantIdIn,
                                                                     Boolean active,
                                                                     Boolean suspended,
                                                                     Long priorityHigherThanOrEquals,
                                                                     Long priorityLowerThanOrEquals)
                                                              throws ApiException
```
    Get List Count Queries for the number of external tasks that fulfill given parameters. Takes the same parameters as the [Get External Tasks](https://docs.camunda.org/manual/7.15/reference/rest/external-task/get-query/) method.
    
    Parameters:
    
    externalTaskId - Filter by an external task's id. (optional)
    
    externalTaskIdIn - Filter by the comma-separated list of external task ids. (optional)
    
    topicName - Filter by an external task topic. (optional)
    
    workerId - Filter by the id of the worker that the task was most recently locked by. (optional)
    
    locked - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    notLocked - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    noRetriesLeft - Only include external tasks that have 0 retries. Value may only be `true`, as `false` matches any external task. (optional)
    
    lockExpirationAfter - Restrict to external tasks that have a lock that expires after a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    lockExpirationBefore - Restrict to external tasks that have a lock that expires before a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    activityId - Filter by the id of the activity that an external task is created for. (optional)
    
    activityIdIn - Filter by the comma-separated list of ids of the activities that an external task is created for. (optional)
    
    executionId - Filter by the id of the execution that an external task belongs to. (optional)
    
    processInstanceId - Filter by the id of the process instance that an external task belongs to. (optional)
    
    processInstanceIdIn - Filter by a comma-separated list of process instance ids that an external task may belong to. (optional)
    
    processDefinitionId - Filter by the id of the process definition that an external task belongs to. (optional)
    
    tenantIdIn - Filter by a comma-separated list of tenant ids. An external task must have one of the given tenant ids. (optional)
    
    active - Only include active tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    suspended - Only include suspended tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    priorityHigherThanOrEquals - Only include jobs with a priority higher than or equal to the given value. Value must be a valid `long` value. (optional)
    
    priorityLowerThanOrEquals - Only include jobs with a priority lower than or equal to the given value. Value must be a valid `long` value. (optional)
    
    Returns:
    
    ApiResponse<CountResultDto>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - getExternalTasksCountAsync
```
public okhttp3.Call getExternalTasksCountAsync(String externalTaskId,
                                               String externalTaskIdIn,
                                               String topicName,
                                               String workerId,
                                               Boolean locked,
                                               Boolean notLocked,
                                               Boolean withRetriesLeft,
                                               Boolean noRetriesLeft,
                                               Date lockExpirationAfter,
                                               Date lockExpirationBefore,
                                               String activityId,
                                               String activityIdIn,
                                               String executionId,
                                               String processInstanceId,
                                               String processInstanceIdIn,
                                               String processDefinitionId,
                                               String tenantIdIn,
                                               Boolean active,
                                               Boolean suspended,
                                               Long priorityHigherThanOrEquals,
                                               Long priorityLowerThanOrEquals,
                                               ApiCallback<CountResultDto> _callback)
                                        throws ApiException
```
    Get List Count (asynchronously) Queries for the number of external tasks that fulfill given parameters. Takes the same parameters as the [Get External Tasks](https://docs.camunda.org/manual/7.15/reference/rest/external-task/get-query/) method.
    
    Parameters:
    
    externalTaskId - Filter by an external task's id. (optional)
    
    externalTaskIdIn - Filter by the comma-separated list of external task ids. (optional)
    
    topicName - Filter by an external task topic. (optional)
    
    workerId - Filter by the id of the worker that the task was most recently locked by. (optional)
    
    locked - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    notLocked - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    noRetriesLeft - Only include external tasks that have 0 retries. Value may only be `true`, as `false` matches any external task. (optional)
    
    lockExpirationAfter - Restrict to external tasks that have a lock that expires after a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    lockExpirationBefore - Restrict to external tasks that have a lock that expires before a given date. By [default](https://docs.camunda.org/manual/7.15/reference/rest/overview/date-format/), the date must have the format `yyyy-MM-dd'T'HH:mm:ss.SSSZ`, e.g., `2013-01-23T14:42:45.000+0200`. (optional)
    
    activityId - Filter by the id of the activity that an external task is created for. (optional)
    
    activityIdIn - Filter by the comma-separated list of ids of the activities that an external task is created for. (optional)
    
    executionId - Filter by the id of the execution that an external task belongs to. (optional)
    
    processInstanceId - Filter by the id of the process instance that an external task belongs to. (optional)
    
    processInstanceIdIn - Filter by a comma-separated list of process instance ids that an external task may belong to. (optional)
    
    processDefinitionId - Filter by the id of the process definition that an external task belongs to. (optional)
    
    tenantIdIn - Filter by a comma-separated list of tenant ids. An external task must have one of the given tenant ids. (optional)
    
    active - Only include active tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    suspended - Only include suspended tasks. Value may only be `true`, as `false` matches any external task. (optional)
    
    priorityHigherThanOrEquals - Only include jobs with a priority higher than or equal to the given value. Value must be a valid `long` value. (optional)
    
    priorityLowerThanOrEquals - Only include jobs with a priority lower than or equal to the given value. Value must be a valid `long` value. (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - getTopicNamesCall
```
public okhttp3.Call getTopicNamesCall(Boolean withLockedTasks,
                                      Boolean withUnlockedTasks,
                                      Boolean withRetriesLeft,
                                      ApiCallback _callback)
                               throws ApiException
```
    Build call for getTopicNames
    
    Parameters:
    
    withLockedTasks - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withUnlockedTasks - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - getTopicNames
```
public List<String> getTopicNames(Boolean withLockedTasks,
                                  Boolean withUnlockedTasks,
                                  Boolean withRetriesLeft)
                           throws ApiException
```
    Get External Task Topic Names Queries for distinct topic names of external tasks that fulfill given parameters. Query can be restricted to only tasks with retries left, tasks that are locked, or tasks that are unlocked. The parameters withLockedTasks and withUnlockedTasks are exclusive. Setting them both to true will return an empty list. Providing no parameters will return a list of all distinct topic names with external tasks.
    
    Parameters:
    
    withLockedTasks - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withUnlockedTasks - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    Returns:
    
    List<String>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - getTopicNamesWithHttpInfo
```
public ApiResponse<List<String>> getTopicNamesWithHttpInfo(Boolean withLockedTasks,
                                                           Boolean withUnlockedTasks,
                                                           Boolean withRetriesLeft)
                                                    throws ApiException
```
    Get External Task Topic Names Queries for distinct topic names of external tasks that fulfill given parameters. Query can be restricted to only tasks with retries left, tasks that are locked, or tasks that are unlocked. The parameters withLockedTasks and withUnlockedTasks are exclusive. Setting them both to true will return an empty list. Providing no parameters will return a list of all distinct topic names with external tasks.
    
    Parameters:
    
    withLockedTasks - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withUnlockedTasks - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    Returns:
    
    ApiResponse<List<String>>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - getTopicNamesAsync
```
public okhttp3.Call getTopicNamesAsync(Boolean withLockedTasks,
                                       Boolean withUnlockedTasks,
                                       Boolean withRetriesLeft,
                                       ApiCallback<List<String>> _callback)
                                throws ApiException
```
    Get External Task Topic Names (asynchronously) Queries for distinct topic names of external tasks that fulfill given parameters. Query can be restricted to only tasks with retries left, tasks that are locked, or tasks that are unlocked. The parameters withLockedTasks and withUnlockedTasks are exclusive. Setting them both to true will return an empty list. Providing no parameters will return a list of all distinct topic names with external tasks.
    
    Parameters:
    
    withLockedTasks - Only include external tasks that are currently locked (i.e., they have a lock time and it has not expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withUnlockedTasks - Only include external tasks that are currently not locked (i.e., they have no lock or it has expired). Value may only be `true`, as `false` matches any external task. (optional)
    
    withRetriesLeft - Only include external tasks that have a positive (> 0) number of retries (or `null`). Value may only be `true`, as `false` matches any external task. (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - handleExternalTaskBpmnErrorCall
```
public okhttp3.Call handleExternalTaskBpmnErrorCall(String id,
                                                    ExternalTaskBpmnError externalTaskBpmnError,
                                                    ApiCallback _callback)
                                             throws ApiException
```
    Build call for handleExternalTaskBpmnError
    
    Parameters:
    
    id - The id of the external task in which context a BPMN error is reported. (required)
    
    externalTaskBpmnError - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - handleExternalTaskBpmnError
```
public void handleExternalTaskBpmnError(String id,
                                        ExternalTaskBpmnError externalTaskBpmnError)
                                 throws ApiException
```
    Handle BPMN Error Reports a business error in the context of a running external task by id. The error code must be specified to identify the BPMN error handler.
    
    Parameters:
    
    id - The id of the external task in which context a BPMN error is reported. (required)
    
    externalTaskBpmnError - (optional)
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - handleExternalTaskBpmnErrorWithHttpInfo
```
public ApiResponse<Void> handleExternalTaskBpmnErrorWithHttpInfo(String id,
                                                                 ExternalTaskBpmnError externalTaskBpmnError)
                                                          throws ApiException
```
    Handle BPMN Error Reports a business error in the context of a running external task by id. The error code must be specified to identify the BPMN error handler.
    
    Parameters:
    
    id - The id of the external task in which context a BPMN error is reported. (required)
    
    externalTaskBpmnError - (optional)
    
    Returns:
    
    ApiResponse<Void>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - handleExternalTaskBpmnErrorAsync
```
public okhttp3.Call handleExternalTaskBpmnErrorAsync(String id,
                                                     ExternalTaskBpmnError externalTaskBpmnError,
                                                     ApiCallback<Void> _callback)
                                              throws ApiException
```
    Handle BPMN Error (asynchronously) Reports a business error in the context of a running external task by id. The error code must be specified to identify the BPMN error handler.
    
    Parameters:
    
    id - The id of the external task in which context a BPMN error is reported. (required)
    
    externalTaskBpmnError - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - handleFailureCall
```
public okhttp3.Call handleFailureCall(String id,
                                      ExternalTaskFailureDto externalTaskFailureDto,
                                      ApiCallback _callback)
                               throws ApiException
```
    Build call for handleFailure
    
    Parameters:
    
    id - The id of the external task to report a failure for. (required)
    
    externalTaskFailureDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - handleFailure
```
public void handleFailure(String id,
                          ExternalTaskFailureDto externalTaskFailureDto)
                   throws ApiException
```
    Handle Failure Reports a failure to execute an external task by id. A number of retries and a timeout until the task can be retried can be specified. If retries are set to 0, an incident for this task is created.
    
    Parameters:
    
    id - The id of the external task to report a failure for. (required)
    
    externalTaskFailureDto - (optional)
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - handleFailureWithHttpInfo
```
public ApiResponse<Void> handleFailureWithHttpInfo(String id,
                                                   ExternalTaskFailureDto externalTaskFailureDto)
                                            throws ApiException
```
    Handle Failure Reports a failure to execute an external task by id. A number of retries and a timeout until the task can be retried can be specified. If retries are set to 0, an incident for this task is created.
    
    Parameters:
    
    id - The id of the external task to report a failure for. (required)
    
    externalTaskFailureDto - (optional)
    
    Returns:
    
    ApiResponse<Void>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - handleFailureAsync
```
public okhttp3.Call handleFailureAsync(String id,
                                       ExternalTaskFailureDto externalTaskFailureDto,
                                       ApiCallback<Void> _callback)
                                throws ApiException
```
    Handle Failure (asynchronously) Reports a failure to execute an external task by id. A number of retries and a timeout until the task can be retried can be specified. If retries are set to 0, an incident for this task is created.
    
    Parameters:
    
    id - The id of the external task to report a failure for. (required)
    
    externalTaskFailureDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - lockCall
```
public okhttp3.Call lockCall(String id,
                             LockExternalTaskDto lockExternalTaskDto,
                             ApiCallback _callback)
                      throws ApiException
```
    Build call for lock
    
    Parameters:
    
    id - The id of the external task. (required)
    
    lockExternalTaskDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - lock
```
public void lock(String id,
                 LockExternalTaskDto lockExternalTaskDto)
          throws ApiException
```
    Lock an external task by a given id for a specified worker and amount of time.
    
    Parameters:
    
    id - The id of the external task. (required)
    
    lockExternalTaskDto - (optional)
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - lockWithHttpInfo
```
public ApiResponse<Void> lockWithHttpInfo(String id,
                                          LockExternalTaskDto lockExternalTaskDto)
                                   throws ApiException
```
    Lock an external task by a given id for a specified worker and amount of time.
    
    Parameters:
    
    id - The id of the external task. (required)
    
    lockExternalTaskDto - (optional)
    
    Returns:
    
    ApiResponse<Void>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - lockAsync
```
public okhttp3.Call lockAsync(String id,
                              LockExternalTaskDto lockExternalTaskDto,
                              ApiCallback<Void> _callback)
                       throws ApiException
```
    (asynchronously) Lock an external task by a given id for a specified worker and amount of time.
    
    Parameters:
    
    id - The id of the external task. (required)
    
    lockExternalTaskDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - queryExternalTasksCall
```
public okhttp3.Call queryExternalTasksCall(Integer firstResult,
                                           Integer maxResults,
                                           ExternalTaskQueryDto externalTaskQueryDto,
                                           ApiCallback _callback)
                                    throws ApiException
```
    Build call for queryExternalTasks
    
    Parameters:
    
    firstResult - Pagination of results. Specifies the index of the first result to return. (optional)
    
    maxResults - Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left. (optional)
    
    externalTaskQueryDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - queryExternalTasks
```
public List<ExternalTaskDto> queryExternalTasks(Integer firstResult,
                                                Integer maxResults,
                                                ExternalTaskQueryDto externalTaskQueryDto)
                                         throws ApiException
```
    Get List (POST) Queries for external tasks that fulfill given parameters in the form of a JSON object. This method is slightly more powerful than the [Get External Tasks](https://docs.camunda.org/manual/7.15/reference/rest/external-task/get-query/) method because it allows to specify a hierarchical result sorting.
    
    Parameters:
    
    firstResult - Pagination of results. Specifies the index of the first result to return. (optional)
    
    maxResults - Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left. (optional)
    
    externalTaskQueryDto - (optional)
    
    Returns:
    
    List<ExternalTaskDto>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - queryExternalTasksWithHttpInfo
```
public ApiResponse<List<ExternalTaskDto>> queryExternalTasksWithHttpInfo(Integer firstResult,
                                                                         Integer maxResults,
                                                                         ExternalTaskQueryDto externalTaskQueryDto)
                                                                  throws ApiException
```
    Get List (POST) Queries for external tasks that fulfill given parameters in the form of a JSON object. This method is slightly more powerful than the [Get External Tasks](https://docs.camunda.org/manual/7.15/reference/rest/external-task/get-query/) method because it allows to specify a hierarchical result sorting.
    
    Parameters:
    
    firstResult - Pagination of results. Specifies the index of the first result to return. (optional)
    
    maxResults - Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left. (optional)
    
    externalTaskQueryDto - (optional)
    
    Returns:
    
    ApiResponse<List<ExternalTaskDto>>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - queryExternalTasksAsync
```
public okhttp3.Call queryExternalTasksAsync(Integer firstResult,
                                            Integer maxResults,
                                            ExternalTaskQueryDto externalTaskQueryDto,
                                            ApiCallback<List<ExternalTaskDto>> _callback)
                                     throws ApiException
```
    Get List (POST) (asynchronously) Queries for external tasks that fulfill given parameters in the form of a JSON object. This method is slightly more powerful than the [Get External Tasks](https://docs.camunda.org/manual/7.15/reference/rest/external-task/get-query/) method because it allows to specify a hierarchical result sorting.
    
    Parameters:
    
    firstResult - Pagination of results. Specifies the index of the first result to return. (optional)
    
    maxResults - Pagination of results. Specifies the maximum number of results to return. Will return less results if there are no more results left. (optional)
    
    externalTaskQueryDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - queryExternalTasksCountCall
```
public okhttp3.Call queryExternalTasksCountCall(ExternalTaskQueryDto externalTaskQueryDto,
                                                ApiCallback _callback)
                                         throws ApiException
```
    Build call for queryExternalTasksCount
    
    Parameters:
    
    externalTaskQueryDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - queryExternalTasksCount
```
public CountResultDto queryExternalTasksCount(ExternalTaskQueryDto externalTaskQueryDto)
                                       throws ApiException
```
    Get List Count (POST) Queries for the number of external tasks that fulfill given parameters. This method takes the same message body as the [Get External Tasks (POST)](https://docs.camunda.org/manual/7.15/reference/rest/external-task/post-query/) method.
    
    Parameters:
    
    externalTaskQueryDto - (optional)
    
    Returns:
    
    CountResultDto
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - queryExternalTasksCountWithHttpInfo
```
public ApiResponse<CountResultDto> queryExternalTasksCountWithHttpInfo(ExternalTaskQueryDto externalTaskQueryDto)
                                                                throws ApiException
```
    Get List Count (POST) Queries for the number of external tasks that fulfill given parameters. This method takes the same message body as the [Get External Tasks (POST)](https://docs.camunda.org/manual/7.15/reference/rest/external-task/post-query/) method.
    
    Parameters:
    
    externalTaskQueryDto - (optional)
    
    Returns:
    
    ApiResponse<CountResultDto>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - queryExternalTasksCountAsync
```
public okhttp3.Call queryExternalTasksCountAsync(ExternalTaskQueryDto externalTaskQueryDto,
                                                 ApiCallback<CountResultDto> _callback)
                                          throws ApiException
```
    Get List Count (POST) (asynchronously) Queries for the number of external tasks that fulfill given parameters. This method takes the same message body as the [Get External Tasks (POST)](https://docs.camunda.org/manual/7.15/reference/rest/external-task/post-query/) method.
    
    Parameters:
    
    externalTaskQueryDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - setExternalTaskResourcePriorityCall
```
public okhttp3.Call setExternalTaskResourcePriorityCall(String id,
                                                        PriorityDto priorityDto,
                                                        ApiCallback _callback)
                                                 throws ApiException
```
    Build call for setExternalTaskResourcePriority
    
    Parameters:
    
    id - The id of the external task to set the priority for. (required)
    
    priorityDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - setExternalTaskResourcePriority
```
public void setExternalTaskResourcePriority(String id,
                                            PriorityDto priorityDto)
                                     throws ApiException
```
    Set Priority Sets the priority of an existing external task by id. The default value of a priority is 0.
    
    Parameters:
    
    id - The id of the external task to set the priority for. (required)
    
    priorityDto - (optional)
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - setExternalTaskResourcePriorityWithHttpInfo
```
public ApiResponse<Void> setExternalTaskResourcePriorityWithHttpInfo(String id,
                                                                     PriorityDto priorityDto)
                                                              throws ApiException
```
    Set Priority Sets the priority of an existing external task by id. The default value of a priority is 0.
    
    Parameters:
    
    id - The id of the external task to set the priority for. (required)
    
    priorityDto - (optional)
    
    Returns:
    
    ApiResponse<Void>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - setExternalTaskResourcePriorityAsync
```
public okhttp3.Call setExternalTaskResourcePriorityAsync(String id,
                                                         PriorityDto priorityDto,
                                                         ApiCallback<Void> _callback)
                                                  throws ApiException
```
    Set Priority (asynchronously) Sets the priority of an existing external task by id. The default value of a priority is 0.
    
    Parameters:
    
    id - The id of the external task to set the priority for. (required)
    
    priorityDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - setExternalTaskResourceRetriesCall
```
public okhttp3.Call setExternalTaskResourceRetriesCall(String id,
                                                       RetriesDto retriesDto,
                                                       ApiCallback _callback)
                                                throws ApiException
```
    Build call for setExternalTaskResourceRetries
    
    Parameters:
    
    id - The id of the external task to set the number of retries for. (required)
    
    retriesDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - setExternalTaskResourceRetries
```
public void setExternalTaskResourceRetries(String id,
                                           RetriesDto retriesDto)
                                    throws ApiException
```
    Set Retries Sets the number of retries left to execute an external task by id. If retries are set to 0, an incident is created.
    
    Parameters:
    
    id - The id of the external task to set the number of retries for. (required)
    
    retriesDto - (optional)
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - setExternalTaskResourceRetriesWithHttpInfo
```
public ApiResponse<Void> setExternalTaskResourceRetriesWithHttpInfo(String id,
                                                                    RetriesDto retriesDto)
                                                             throws ApiException
```
    Set Retries Sets the number of retries left to execute an external task by id. If retries are set to 0, an incident is created.
    
    Parameters:
    
    id - The id of the external task to set the number of retries for. (required)
    
    retriesDto - (optional)
    
    Returns:
    
    ApiResponse<Void>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - setExternalTaskResourceRetriesAsync
```
public okhttp3.Call setExternalTaskResourceRetriesAsync(String id,
                                                        RetriesDto retriesDto,
                                                        ApiCallback<Void> _callback)
                                                 throws ApiException
```
    Set Retries (asynchronously) Sets the number of retries left to execute an external task by id. If retries are set to 0, an incident is created.
    
    Parameters:
    
    id - The id of the external task to set the number of retries for. (required)
    
    retriesDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - setExternalTaskRetriesCall
```
public okhttp3.Call setExternalTaskRetriesCall(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto,
                                               ApiCallback _callback)
                                        throws ApiException
```
    Build call for setExternalTaskRetries
    
    Parameters:
    
    setRetriesForExternalTasksDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - setExternalTaskRetries
```
public void setExternalTaskRetries(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto)
                            throws ApiException
```
    Set Retries Sync Sets the number of retries left to execute external tasks by id synchronously. If retries are set to 0, an incident is created.
    
    Parameters:
    
    setRetriesForExternalTasksDto - (optional)
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - setExternalTaskRetriesWithHttpInfo
```
public ApiResponse<Void> setExternalTaskRetriesWithHttpInfo(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto)
                                                     throws ApiException
```
    Set Retries Sync Sets the number of retries left to execute external tasks by id synchronously. If retries are set to 0, an incident is created.
    
    Parameters:
    
    setRetriesForExternalTasksDto - (optional)
    
    Returns:
    
    ApiResponse<Void>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - setExternalTaskRetriesAsync
```
public okhttp3.Call setExternalTaskRetriesAsync(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto,
                                                ApiCallback<Void> _callback)
                                         throws ApiException
```
    Set Retries Sync (asynchronously) Sets the number of retries left to execute external tasks by id synchronously. If retries are set to 0, an incident is created.
    
    Parameters:
    
    setRetriesForExternalTasksDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - setExternalTaskRetriesAsyncOperationCall
```
public okhttp3.Call setExternalTaskRetriesAsyncOperationCall(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto,
                                                             ApiCallback _callback)
                                                      throws ApiException
```
    Build call for setExternalTaskRetriesAsyncOperation
    
    Parameters:
    
    setRetriesForExternalTasksDto - (optional)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - setExternalTaskRetriesAsyncOperation
```
public BatchDto setExternalTaskRetriesAsyncOperation(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto)
                                              throws ApiException
```
    Set Retries Async Sets the number of retries left to execute external tasks by id asynchronously. If retries are set to 0, an incident is created.
    
    Parameters:
    
    setRetriesForExternalTasksDto - (optional)
    
    Returns:
    
    BatchDto
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - setExternalTaskRetriesAsyncOperationWithHttpInfo
```
public ApiResponse<BatchDto> setExternalTaskRetriesAsyncOperationWithHttpInfo(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto)
                                                                       throws ApiException
```
    Set Retries Async Sets the number of retries left to execute external tasks by id asynchronously. If retries are set to 0, an incident is created.
    
    Parameters:
    
    setRetriesForExternalTasksDto - (optional)
    
    Returns:
    
    ApiResponse<BatchDto>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - setExternalTaskRetriesAsyncOperationAsync
```
public okhttp3.Call setExternalTaskRetriesAsyncOperationAsync(SetRetriesForExternalTasksDto setRetriesForExternalTasksDto,
                                                              ApiCallback<BatchDto> _callback)
                                                       throws ApiException
```
    Set Retries Async (asynchronously) Sets the number of retries left to execute external tasks by id asynchronously. If retries are set to 0, an incident is created.
    
    Parameters:
    
    setRetriesForExternalTasksDto - (optional)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object
  - unlockCall
```
public okhttp3.Call unlockCall(String id,
                               ApiCallback _callback)
                        throws ApiException
```
    Build call for unlock
    
    Parameters:
    
    id - The id of the external task to unlock. (required)
    
    _callback - Callback for upload/download progress
    
    Returns:
    
    Call to execute
    
    Throws:
    
    ApiException - If fail to serialize the request body object
  - unlock
```
public void unlock(String id)
            throws ApiException
```
    Unlock Unlocks an external task by id. Clears the task's lock expiration time and worker id.
    
    Parameters:
    
    id - The id of the external task to unlock. (required)
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - unlockWithHttpInfo
```
public ApiResponse<Void> unlockWithHttpInfo(String id)
                                     throws ApiException
```
    Unlock Unlocks an external task by id. Clears the task's lock expiration time and worker id.
    
    Parameters:
    
    id - The id of the external task to unlock. (required)
    
    Returns:
    
    ApiResponse<Void>
    
    Throws:
    
    ApiException - If fail to call the API, e.g. server error or cannot deserialize the response body
  - unlockAsync
```
public okhttp3.Call unlockAsync(String id,
                                ApiCallback<Void> _callback)
                         throws ApiException
```
    Unlock (asynchronously) Unlocks an external task by id. Clears the task's lock expiration time and worker id.
    
    Parameters:
    
    id - The id of the external task to unlock. (required)
    
    _callback - The callback to be executed when the API call finishes
    
    Returns:
    
    The request call
    
    Throws:
    
    ApiException - If fail to process the API call, e.g. serializing the request body object

Class ExternalTaskApi

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ExternalTaskApi

ExternalTaskApi

Method Detail

getApiClient

setApiClient

completeExternalTaskResourceCall

completeExternalTaskResource

completeExternalTaskResourceWithHttpInfo

completeExternalTaskResourceAsync

extendLockCall

extendLock

extendLockWithHttpInfo

extendLockAsync

fetchAndLockCall

fetchAndLock

fetchAndLockWithHttpInfo

fetchAndLockAsync

getExternalTaskCall

getExternalTask

getExternalTaskWithHttpInfo

getExternalTaskAsync

getExternalTaskErrorDetailsCall

getExternalTaskErrorDetails

getExternalTaskErrorDetailsWithHttpInfo

getExternalTaskErrorDetailsAsync

getExternalTasksCall

getExternalTasks

getExternalTasksWithHttpInfo

getExternalTasksAsync

getExternalTasksCountCall

getExternalTasksCount

getExternalTasksCountWithHttpInfo

getExternalTasksCountAsync

getTopicNamesCall

getTopicNames

getTopicNamesWithHttpInfo

getTopicNamesAsync

handleExternalTaskBpmnErrorCall

handleExternalTaskBpmnError

handleExternalTaskBpmnErrorWithHttpInfo

handleExternalTaskBpmnErrorAsync

handleFailureCall

handleFailure

handleFailureWithHttpInfo

handleFailureAsync

lockCall

lock

lockWithHttpInfo

lockAsync

queryExternalTasksCall

queryExternalTasks

queryExternalTasksWithHttpInfo

queryExternalTasksAsync

queryExternalTasksCountCall

queryExternalTasksCount

queryExternalTasksCountWithHttpInfo

queryExternalTasksCountAsync

setExternalTaskResourcePriorityCall

setExternalTaskResourcePriority

setExternalTaskResourcePriorityWithHttpInfo

setExternalTaskResourcePriorityAsync

setExternalTaskResourceRetriesCall

setExternalTaskResourceRetries

setExternalTaskResourceRetriesWithHttpInfo

setExternalTaskResourceRetriesAsync

setExternalTaskRetriesCall

setExternalTaskRetries

setExternalTaskRetriesWithHttpInfo

setExternalTaskRetriesAsync

setExternalTaskRetriesAsyncOperationCall

setExternalTaskRetriesAsyncOperation

setExternalTaskRetriesAsyncOperationWithHttpInfo

setExternalTaskRetriesAsyncOperationAsync

unlockCall

unlock