# Uses of Interface
org.flowable.job.api.ExternalWorkerJobAcquireBuilder

Packages that use ExternalWorkerJobAcquireBuilder
Package
Description
org.flowable.cmmn.api
org.flowable.engine
Public API of the Flowable engine.
Typical usage of the API starts by the creation of a `ProcessEngineConfiguration` (typically based on a configuration file), from which a `ProcessEngine` can be obtained.
Through the services obtained from such a `ProcessEngine`, BPM and workflow operation can be executed:
`RepositoryService`: Manages `Deployment`s.
`RuntimeService`: For starting and searching `ProcessInstance`s.
`TaskService`: Exposes operations to manage human (standalone) tasks, such as claiming, completing and assigning tasks.
`IdentityService`: Used for managing users, groups and the relations between them.
`ManagementService`: Exposes engine administration and maintenance operations, which have no relation to the runtime exection of business processes.
`HistoryService`: Exposes information about ongoing and past process instances.
`FormService`: Access to form data and rendered forms for starting new process instances and completing tasks.
org.flowable.job.api

- ## Uses of ExternalWorkerJobAcquireBuilder in org.flowable.cmmn.api

  Methods in org.flowable.cmmn.api that return ExternalWorkerJobAcquireBuilder
  Modifier and Type
  Method
  Description
  `ExternalWorkerJobAcquireBuilder`
  CmmnManagementService.`createExternalWorkerJobAcquireBuilder()`
  Create an `ExternalWorkerJobAcquireBuilder` that can be used to acquire jobs for an external worker.

- ## Uses of ExternalWorkerJobAcquireBuilder in org.flowable.engine

  Methods in org.flowable.engine that return ExternalWorkerJobAcquireBuilder
  Modifier and Type
  Method
  Description
  `ExternalWorkerJobAcquireBuilder`
  ManagementService.`createExternalWorkerJobAcquireBuilder()`
  Create an `ExternalWorkerJobAcquireBuilder` that can be used to acquire jobs for an external worker.

- ## Uses of ExternalWorkerJobAcquireBuilder in org.flowable.job.api

  Methods in org.flowable.job.api that return ExternalWorkerJobAcquireBuilder
  Modifier and Type
  Method
  Description
  `ExternalWorkerJobAcquireBuilder`
  ExternalWorkerJobAcquireBuilder.`forUserOrGroups(String userId, Collection<String> groups)`
  Acquire only jobs where the given user or groups are authorized to execute.
  `ExternalWorkerJobAcquireBuilder`
  ExternalWorkerJobAcquireBuilder.`onlyBpmn()`
  Acquire only jobs which are linked to a process instance.
  `ExternalWorkerJobAcquireBuilder`
  ExternalWorkerJobAcquireBuilder.`onlyCmmn()`
  Acquire only jobs which are linked to a case instance.
  `ExternalWorkerJobAcquireBuilder`
  ExternalWorkerJobAcquireBuilder.`scopeType(String scopeType)`
  Acquire only jobs which are linked to the given scope type.
  `ExternalWorkerJobAcquireBuilder`
  ExternalWorkerJobAcquireBuilder.`tenantId(String tenantId)`
  Acquire only jobs which are within the given tenant.
  `ExternalWorkerJobAcquireBuilder`
  ExternalWorkerJobAcquireBuilder.`topic(String topic, Duration lockDuration)`
  The topic and lock duration for the requested jobs