# Package org.springframework.cloud.dataflow.server.service.impl

Contains Service implementations for the Dataflow Server.

See: Description

- Class Summary
  Class | Description
  --- | ---
  AppDeploymentRequestCreator | Create the list of `AppDeploymentRequest`s from a `StreamDefinition` and deployment properties map.
  ComposedTaskRunnerConfigurationProperties | Properties used to define the behavior of the composed task runner.
  DefaultLauncherService |
  DefaultSchedulerService | Default implementation of the `SchedulerService` interface.
  DefaultStreamService | Performs manipulation on application and deployment properties, expanding shorthand application property values, resolving wildcard deployment properties, and creates a `StreamDeploymentRequest`.
  DefaultTaskDeleteService | Default implementation of the `TaskDeleteService` interface.
  DefaultTaskExecutionInfoService | Default implementation of the `DefaultTaskExecutionInfoService` interface.
  DefaultTaskExecutionRepositoryService | Default implementation of TaskExecutionCreationService that creates a `TaskExecution` with a transaction propagation setting of `Propagation.REQUIRES_NEW`
  DefaultTaskExecutionService | Default implementation of the `TaskExecutionService` interface.
  DefaultTaskJobService | Repository that retrieves Tasks and JobExecutions/Instances and the associations between them.
  DefaultTaskSaveService | Default implementation of the `DefaultTaskSaveService` interface.
  ResourceDeserializer | Custom Jackson deserializer used to convert the URL of a resource (as it has been serialized) back to a Resource
  ResourceMixin | Jackson mixin used to serialize a `Resource` as its URI
  TaskAppDeploymentRequestCreator | Create a `AppDeploymentRequest` from a `TaskDefinition` and deployment properties map.
  TaskConfigurationProperties | Properties used to define the behavior of tasks created by Spring Cloud Data Flow.
  TaskConfigurationProperties.DeployerProperties |
  TaskExecutionInformation | Stores execution information.
  TaskServiceUtils | Provides utility methods for setting up tasks for execution.

- Enum Summary
  Enum | Description
  --- | ---
  NodeStatus | App Status of a node in a dataflow DSL.

- Exception Summary
  Exception | Description
  --- | ---
  OffsetOutOfBoundsException | Exception thrown when a user requests a page and size combination that creates an offset that is greater than `Integer.MAX_VALUE`.

## Package org.springframework.cloud.dataflow.server.service.impl Description

Contains Service implementations for the Dataflow Server.

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