Uses of Class
org.apache.reef.annotations.Provided

Packages that use Provided

Package	Description
org.apache.reef.client	Client APIs for REEF.
org.apache.reef.driver	Driver APIs for REEF in terms of Rx.
org.apache.reef.driver.client	Representations of the Client (i.e.
org.apache.reef.driver.context	Driver Contexts and their configurations.
org.apache.reef.driver.evaluator	Evaluator-related utilities.
org.apache.reef.driver.restart	This package provides restart event service handlers.
org.apache.reef.driver.task	Tasks and their configurations.
org.apache.reef.evaluator.context	Evaluator Contexts.
org.apache.reef.evaluator.context.events	Events signaling change of Evaluator state.
org.apache.reef.io	APIs for I/O in REEF: Codecs and Serializers.
org.apache.reef.io.network.group.api.driver	Elastic Group Communications Driver-side API Interfaces.
org.apache.reef.io.network.group.api.task	Elastic Group Communications Task-side API Interfaces.
org.apache.reef.runtime.common.client	Implementation of the client-side REEF API.
org.apache.reef.runtime.common.client.defaults	Default implementations for the optional client-side event handlers.
org.apache.reef.runtime.common.evaluator.context	Context implementation of the Evaluator resourcemanager.
org.apache.reef.runtime.common.evaluator.context.defaults	Default implementations for the optional context interfaces.
org.apache.reef.runtime.common.launch	Common launch code between Driver and Evaluator.
org.apache.reef.runtime.yarn.driver	The Driver-Side implementation of the YARN adapter for REEF.
org.apache.reef.task	Tasks.
org.apache.reef.task.events	Task-related events.
org.apache.reef.tests	Tests for REEF implementations.

Uses of Provided in org.apache.reef.client

Classes in org.apache.reef.client with annotations of type Provided

Modifier and Type	Interface and Description
interface	CompletedJob Represents a completed REEF job.
class	DriverConfiguration A ConfigurationModule for Drivers.
class	DriverLauncher A launcher for REEF Drivers.
class	DriverRestartConfiguration EventHandlers specific to Driver Restart.
class	DriverServiceConfiguration Use this ConfigurationModule to configure Services to be run in the Driver.
class	FailedJob An error message that REEF Client receives when there is a user error in REEF job.
class	JobMessage A message received by the client from the driver.
interface	RunningJob Represents a running REEF job.

Uses of Provided in org.apache.reef.driver

Classes in org.apache.reef.driver with annotations of type Provided

Modifier and Type	Interface and Description
interface	ContextAndTaskSubmittable Base interface for classes that support the simultaneous submission of both Context and Task configurations.
interface	ContextSubmittable Base interface for classes that support Context submission.
interface	FlexiblePreemptionEvent Represents a flexible preemption request: It contains:
interface	PreemptionEvent Represents Preemption requests issued by the underlying resource manager.
interface	StrictPreemptionEvent Represents a strict preemption event: It contains the set of Evaluators that the underlying resource manager will take away from the Driver.
interface	TaskSubmittable Base interface for classes that support Task submission.

Uses of Provided in org.apache.reef.driver.client

Classes in org.apache.reef.driver.client with annotations of type Provided

Modifier and Type	Interface and Description
interface	JobMessageObserver The driver uses this interface to communicate with the job client.

Uses of Provided in org.apache.reef.driver.context

Classes in org.apache.reef.driver.context with annotations of type Provided

Modifier and Type	Interface and Description
interface	ActiveContext Represents an active context on an Evaluator.
interface	ClosedContext Represents a Context that has been closed successfully.
interface	ContextBase A common base interface for all Driver-side representations of Contexts.
class	ContextConfiguration A ConfigurationModule for Context Configuration.
interface	ContextMessage Driver-side representation of a message sent by a Context to the Driver.
interface	FailedContext Represents Context that failed.

Uses of Provided in org.apache.reef.driver.evaluator

Classes in org.apache.reef.driver.evaluator with annotations of type Provided

Modifier and Type	Interface and Description
interface	AllocatedEvaluator Represents an Evaluator that is allocated, but is not running yet.
interface	CompletedEvaluator Represents a successfully closed Evaluator.
class	EvaluatorRequest A request for one ore more Evaluators.
interface	EvaluatorRequestor Interface through which Evaluators can be requested.
interface	FailedEvaluator Represents an Evaluator that became unavailable.

Uses of Provided in org.apache.reef.driver.restart

Classes in org.apache.reef.driver.restart with annotations of type Provided

Modifier and Type	Interface and Description
interface	DriverRestartCompleted The object used to notify the user that the Driver Restart process has been completed.
interface	DriverRestarted Am event encapsulating the time of Driver restart as well as the set of Evaluator IDs of Evaluators that are expected to report back to the Driver after restart.

Uses of Provided in org.apache.reef.driver.task

Classes in org.apache.reef.driver.task with annotations of type Provided

Modifier and Type	Interface and Description
interface	CompletedTask Represents a completed Task.
class	FailedTask An error message that REEF Driver gets from a failed Task.
interface	RunningTask Represents a running Task.
interface	SuspendedTask Represents a suspended Task.
class	TaskConfigurationOptions Configuration parameters for the TaskConfiguration class.
interface	TaskMessage A message from a running task to the driver.

Uses of Provided in org.apache.reef.evaluator.context

Classes in org.apache.reef.evaluator.context with annotations of type Provided

Modifier and Type	Class and Description
class	ContextMessage Evaluator-side representation of a message sent from an Evaluator to a Driver.

Uses of Provided in org.apache.reef.evaluator.context.events

Classes in org.apache.reef.evaluator.context.events with annotations of type Provided

Modifier and Type	Interface and Description
interface	ContextStart This Event is fired when a Context is started.
interface	ContextStop This event is fired when a Context is about to be closed.

Uses of Provided in org.apache.reef.io

Classes in org.apache.reef.io with annotations of type Provided

Modifier and Type	Class and Description
class	ConfigurableDirectoryTempFileCreator Creates temp files in a directory named "temp" within the configured directory.
interface	TempFileCreator Utility to create temporary files and folders in accordance with the underlying resource manager.
class	WorkingDirectoryTempFileCreator Creates temp files in a directory named "temp" within the current working directory.

Uses of Provided in org.apache.reef.io.network.group.api.driver

Classes in org.apache.reef.io.network.group.api.driver with annotations of type Provided

Modifier and Type	Interface and Description
interface	GroupCommDriver The driver side interface of Group Communication.
interface	GroupCommServiceDriver

Uses of Provided in org.apache.reef.io.network.group.api.task

Classes in org.apache.reef.io.network.group.api.task with annotations of type Provided

Modifier and Type	Interface and Description
interface	GroupCommClient The task side interface for the Group Communication Service.

Uses of Provided in org.apache.reef.runtime.common.client

Classes in org.apache.reef.runtime.common.client with annotations of type Provided

Modifier and Type	Class and Description
class	REEFImplementation Default REEF implementation.

Uses of Provided in org.apache.reef.runtime.common.client.defaults

Classes in org.apache.reef.runtime.common.client.defaults with annotations of type Provided

Modifier and Type	Class and Description
class	DefaultCompletedJobHandler Default event handler for CompletedJob: Logging it.
class	DefaultFailedJobHandler Default event handler for FailedJob: rethrow the exception.
class	DefaultJobMessageHandler Default event handler for job message: Logging it.
class	DefaultRunningJobHandler Default event handler for RunningJob: Logging it.
class	DefaultRuntimeErrorHandler Default event handler for REEF FailedRuntime: rethrow the exception.

Uses of Provided in org.apache.reef.runtime.common.evaluator.context

Classes in org.apache.reef.runtime.common.evaluator.context with annotations of type Provided

Modifier and Type	Class and Description
class	ContextManager Manages the stack of context in the Evaluator.
class	ContextRuntime The evaluator side resourcemanager for Contexts.

Uses of Provided in org.apache.reef.runtime.common.evaluator.context.defaults

Classes in org.apache.reef.runtime.common.evaluator.context.defaults with annotations of type Provided

Modifier and Type	Class and Description
class	DefaultContextMessageSource Default ContextMessageSource: return nothing.

Uses of Provided in org.apache.reef.runtime.common.launch

Classes in org.apache.reef.runtime.common.launch with annotations of type Provided

Modifier and Type	Class and Description
class	REEFMessageCodec Codec for REEF's control flow messages.

Uses of Provided in org.apache.reef.runtime.yarn.driver

Classes in org.apache.reef.runtime.yarn.driver with annotations of type Provided

Modifier and Type	Class and Description
class	YarnDriverRestartConfiguration Use this ConfigurationModule to configure YARN-specific Restart options for the driver.

Uses of Provided in org.apache.reef.task

Classes in org.apache.reef.task with annotations of type Provided

Modifier and Type	Class and Description
class	TaskMessage A message sent from a Task to a Driver.

Uses of Provided in org.apache.reef.task.events

Classes in org.apache.reef.task.events with annotations of type Provided

Modifier and Type	Interface and Description
interface	CloseEvent Indicates that the driver called .close() on this Task.
interface	DriverMessage Represents a message sent by the driver.
interface	SuspendEvent Event fired when the driver called suspend() on this task.

Uses of Provided in org.apache.reef.tests

Classes in org.apache.reef.tests with annotations of type Provided

Modifier and Type	Class and Description
class	TestDriverLauncher A launcher for REEF Drivers.