Uses of Class
org.apache.reef.tang.formats.OptionalImpl

Packages that use OptionalImpl

Package	Description
org.apache.reef.client	Client APIs for REEF.
org.apache.reef.driver.context	Driver Contexts and their configurations.
org.apache.reef.driver.task	Tasks and their configurations.
org.apache.reef.io.watcher	Watcher subscribes events and writes them to the destination using a certain EventStream.
org.apache.reef.runtime.local.client	Client-side event handlers for the local resourcemanager.
org.apache.reef.runtime.standalone.client	Client-side event handlers for the standalone resourcemanager.
org.apache.reef.runtime.yarn.client	Client-side event handlers for YARN resourcemanager.
org.apache.reef.runtime.yarn.driver	The Driver-Side implementation of the YARN adapter for REEF.

Uses of OptionalImpl in org.apache.reef.client

Fields in org.apache.reef.client declared as OptionalImpl

Modifier and Type	Field and Description
static OptionalImpl<EventHandler<Void>>	DriverConfiguration.ON_CLIENT_CLOSED Event handler for close messages sent by the client.
static OptionalImpl<EventHandler<byte[]>>	DriverConfiguration.ON_CLIENT_CLOSED_MESSAGE Event handler for close messages sent by the client.
static OptionalImpl<EventHandler<byte[]>>	DriverConfiguration.ON_CLIENT_MESSAGE Event handler for client messages.
static OptionalImpl<EventHandler<ActiveContext>>	DriverServiceConfiguration.ON_CONTEXT_ACTIVE Event handler for active context.
static OptionalImpl<EventHandler<ActiveContext>>	DriverConfiguration.ON_CONTEXT_ACTIVE Event handler for active context.
static OptionalImpl<EventHandler<ClosedContext>>	DriverServiceConfiguration.ON_CONTEXT_CLOSED Event handler for closed context.
static OptionalImpl<EventHandler<ClosedContext>>	DriverConfiguration.ON_CONTEXT_CLOSED Event handler for closed context.
static OptionalImpl<EventHandler<FailedContext>>	DriverServiceConfiguration.ON_CONTEXT_FAILED Event handler for closed context.
static OptionalImpl<EventHandler<FailedContext>>	DriverConfiguration.ON_CONTEXT_FAILED Event handler for closed context.
static OptionalImpl<EventHandler<ContextMessage>>	DriverServiceConfiguration.ON_CONTEXT_MESSAGE Event handler for context messages.
static OptionalImpl<EventHandler<ContextMessage>>	DriverConfiguration.ON_CONTEXT_MESSAGE Event handler for context messages.
static OptionalImpl<EventHandler<DriverRestartCompleted>>	DriverRestartConfiguration.ON_DRIVER_RESTART_COMPLETED Event handler for the event of driver restart completion, default to logging if not bound.
static OptionalImpl<EventHandler<ActiveContext>>	DriverRestartConfiguration.ON_DRIVER_RESTART_CONTEXT_ACTIVE Event handler for active context when driver restart.
static OptionalImpl<EventHandler<FailedEvaluator>>	DriverRestartConfiguration.ON_DRIVER_RESTART_EVALUATOR_FAILED Event handler for the event of driver restart completion, default to logging if not bound.
static OptionalImpl<EventHandler<RunningTask>>	DriverRestartConfiguration.ON_DRIVER_RESTART_TASK_RUNNING Event handler for running tasks in previous evaluator, when driver restarted.
static OptionalImpl<EventHandler<DriverRestarted>>	DriverServiceConfiguration.ON_DRIVER_RESTARTED The event handler invoked right after the driver restarts.
static OptionalImpl<EventHandler<DriverRestarted>>	DriverRestartConfiguration.ON_DRIVER_RESTARTED This event is fired in place of the ON_DRIVER_STARTED when the Driver is in fact restarted after failure.
static OptionalImpl<EventHandler<StopTime>>	DriverServiceConfiguration.ON_DRIVER_STOP The event handler invoked right before the driver shuts down.
static OptionalImpl<EventHandler<StopTime>>	DriverConfiguration.ON_DRIVER_STOP The event handler invoked right before the driver shuts down.
static OptionalImpl<EventHandler<AllocatedEvaluator>>	DriverServiceConfiguration.ON_EVALUATOR_ALLOCATED Event handler for allocated evaluators.
static OptionalImpl<EventHandler<AllocatedEvaluator>>	DriverConfiguration.ON_EVALUATOR_ALLOCATED Event handler for allocated evaluators.
static OptionalImpl<EventHandler<CompletedEvaluator>>	DriverServiceConfiguration.ON_EVALUATOR_COMPLETED Event handler for completed evaluators.
static OptionalImpl<EventHandler<CompletedEvaluator>>	DriverConfiguration.ON_EVALUATOR_COMPLETED Event handler for completed evaluators.
static OptionalImpl<EventHandler<FailedEvaluator>>	DriverServiceConfiguration.ON_EVALUATOR_FAILED Event handler for failed evaluators.
static OptionalImpl<EventHandler<FailedEvaluator>>	DriverConfiguration.ON_EVALUATOR_FAILED Event handler for failed evaluators.
static OptionalImpl<EventHandler<CompletedJob>>	ClientConfiguration.ON_JOB_COMPLETED Handler for the event when a submitted REEF Job is completed.
static OptionalImpl<EventHandler<FailedJob>>	ClientConfiguration.ON_JOB_FAILED Handler for the event when a submitted REEF Job has failed.
static OptionalImpl<EventHandler<JobMessage>>	ClientConfiguration.ON_JOB_MESSAGE Event handler for messages from the running job.
static OptionalImpl<EventHandler<RunningJob>>	ClientConfiguration.ON_JOB_RUNNING Handler for the event when a submitted REEF Job is running.
static OptionalImpl<EventHandler<FailedRuntime>>	ClientConfiguration.ON_RUNTIME_ERROR Receives fatal resourcemanager errors.
static OptionalImpl<EventHandler<CompletedTask>>	DriverServiceConfiguration.ON_TASK_COMPLETED Event handler for completed tasks.
static OptionalImpl<EventHandler<CompletedTask>>	DriverConfiguration.ON_TASK_COMPLETED Event handler for completed tasks.
static OptionalImpl<EventHandler<FailedTask>>	DriverServiceConfiguration.ON_TASK_FAILED Event handler for failed tasks.
static OptionalImpl<EventHandler<FailedTask>>	DriverConfiguration.ON_TASK_FAILED Event handler for failed tasks.
static OptionalImpl<EventHandler<TaskMessage>>	DriverServiceConfiguration.ON_TASK_MESSAGE Event handler for task messages.
static OptionalImpl<EventHandler<TaskMessage>>	DriverConfiguration.ON_TASK_MESSAGE Event handler for task messages.
static OptionalImpl<EventHandler<RunningTask>>	DriverServiceConfiguration.ON_TASK_RUNNING Event handler for running tasks.
static OptionalImpl<EventHandler<RunningTask>>	DriverConfiguration.ON_TASK_RUNNING Event handler for running tasks.
static OptionalImpl<EventHandler<SuspendedTask>>	DriverServiceConfiguration.ON_TASK_SUSPENDED Event handler for suspended tasks.
static OptionalImpl<EventHandler<SuspendedTask>>	DriverConfiguration.ON_TASK_SUSPENDED Event handler for suspended tasks.
static OptionalImpl<EventHandler<Throwable>>	ClientConfiguration.ON_WAKE_ERROR Error handler for events on Wake-spawned threads.
static OptionalImpl<ProgressProvider>	DriverConfiguration.PROGRESS_PROVIDER Progress provider.

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

Fields in org.apache.reef.driver.context declared as OptionalImpl

Modifier and Type	Field and Description
static OptionalImpl<EventHandler<ContextStart>>	ServiceConfiguration.ON_CONTEXT_STARTED Event handler for context start.
static OptionalImpl<EventHandler<ContextStart>>	ContextConfiguration.ON_CONTEXT_STARTED Event handler for context start.
static OptionalImpl<EventHandler<ContextStop>>	ServiceConfiguration.ON_CONTEXT_STOP Event handler for context stop.
static OptionalImpl<EventHandler<ContextStop>>	ContextConfiguration.ON_CONTEXT_STOP Event handler for context stop.
static OptionalImpl<DriverConnection>	ContextConfiguration.ON_DRIVER_RECONNECT Implementation for reconnecting to driver after driver restart.
static OptionalImpl<ContextMessageHandler>	ContextConfiguration.ON_MESSAGE Driver has sent the context a message, and this parameter is used to register a handler on the context for processing that message.
static OptionalImpl<ContextMessageSource>	ContextConfiguration.ON_SEND_MESSAGE Source of messages to be called whenever the evaluator is about to make a heartbeat.
static OptionalImpl<EventHandler<TaskStart>>	ServiceConfiguration.ON_TASK_STARTED Event handlers to be informed right before a Task enters its call() method.
static OptionalImpl<EventHandler<TaskStart>>	ContextConfiguration.ON_TASK_STARTED Event handlers to be informed right before a Task enters its call() method.
static OptionalImpl<EventHandler<TaskStop>>	ServiceConfiguration.ON_TASK_STOP Event handlers to be informed right after a Task exits its call() method.
static OptionalImpl<EventHandler<TaskStop>>	ContextConfiguration.ON_TASK_STOP Event handlers to be informed right after a Task exits its call() method.

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

Fields in org.apache.reef.driver.task declared as OptionalImpl

Modifier and Type	Field and Description
static OptionalImpl<EventHandler<CloseEvent>>	TaskConfiguration.ON_CLOSE Handler for closure requests from the driver.
static OptionalImpl<EventHandler<DriverMessage>>	TaskConfiguration.ON_MESSAGE Handler for messages from the driver.
static OptionalImpl<TaskMessageSource>	TaskConfiguration.ON_SEND_MESSAGE Message source invoked upon each evaluator heartbeat.
static OptionalImpl<EventHandler<SuspendEvent>>	TaskConfiguration.ON_SUSPEND Handler for task suspension.
static OptionalImpl<EventHandler<TaskStart>>	TaskConfiguration.ON_TASK_STARTED Event handler to receive TaskStart after the Task.call() method was called.
static OptionalImpl<EventHandler<TaskStop>>	TaskConfiguration.ON_TASK_STOP Event handler to receive TaskStop after the Task.call() method returned.

Uses of OptionalImpl in org.apache.reef.io.watcher

Fields in org.apache.reef.io.watcher declared as OptionalImpl

Modifier and Type	Field and Description
static OptionalImpl<EventStream>	WatcherConfiguration.EVENT_STREAMS Types of EventStream where events subscribed by Watcher will be reported.

Uses of OptionalImpl in org.apache.reef.runtime.local.client

Fields in org.apache.reef.runtime.local.client declared as OptionalImpl

Modifier and Type	Field and Description
static OptionalImpl<ConfigurationProvider>	LocalRuntimeConfiguration.DRIVER_CONFIGURATION_PROVIDERS Configuration provides whose Configuration will be merged into all Driver Configuration.
static OptionalImpl<ConfigurationProvider>	ExtensibleLocalRuntimeConfiguration.DRIVER_CONFIGURATION_PROVIDERS Configuration provides whose Configuration will be merged into all Driver Configuration.

Uses of OptionalImpl in org.apache.reef.runtime.standalone.client

Fields in org.apache.reef.runtime.standalone.client declared as OptionalImpl

Modifier and Type	Field and Description
static OptionalImpl<ConfigurationProvider>	StandaloneRuntimeConfiguration.DRIVER_CONFIGURATION_PROVIDERS Configuration provides whose Configuration will be merged into all Driver Configuration.

Uses of OptionalImpl in org.apache.reef.runtime.yarn.client

Fields in org.apache.reef.runtime.yarn.client declared as OptionalImpl

Modifier and Type	Field and Description
static OptionalImpl<ConfigurationProvider>	YarnClientConfiguration.DRIVER_CONFIGURATION_PROVIDERS Configuration provides whose Configuration will be merged into all Driver Configuration.
static OptionalImpl<ConfigurationProvider>	ExtensibleYarnClientConfiguration.DRIVER_CONFIGURATION_PROVIDERS Configuration provides whose Configuration will be merged into all Driver Configuration.

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

Fields in org.apache.reef.runtime.yarn.driver declared as OptionalImpl

Modifier and Type	Field and Description
static OptionalImpl<EvaluatorPreserver>	YarnDriverRestartConfiguration.EVALUATOR_PRESERVER The Evaluator Preserver implementation used for YARN.
static OptionalImpl<RackNameFormatter>	YarnDriverConfiguration.RACK_NAME_FORMATTER