SchedulingMeta

When a Data Flow is defined, certain hints related to its execution can be specified, these hints will help scheduler with deciding when and where to run the action. Further uses can be added to it.

At the moment, when an action is added to the scheduling meta, it will automatically assign it the current Execution Pool, but if there were other global context attributes to assign, than the action could aquire them as well.

state: describes a current state of schedulingMeta
actionState: Map[DataFlowAction.schedulingGuid, Execution Pool Name] - association between actions and execution pool names

Linear Supertypes

Serializable, Serializable, Product, Equals, AnyRef, Any

Instance Constructors

new SchedulingMeta()
new SchedulingMeta(state: SchedulingMetaState, actionState: Map[String, SchedulingMetaState])

state
describes a current state of schedulingMeta
actionState
Map[DataFlowAction.schedulingGuid, Execution Pool Name] - association between actions and execution pool names

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
val actionState: Map[String, SchedulingMetaState]

Map[DataFlowAction.schedulingGuid, Execution Pool Name] - association between actions and execution pool names
def addAction(action: DataFlowAction): SchedulingMeta

Adds action to the scheduling meta, action aquires all of the relevant context attributes (like currentExecutionPoolName)
Adds action to the scheduling meta, action aquires all of the relevant context attributes (like currentExecutionPoolName)
action
action to add to the scheduling meta
returns
new state of the scheduling meta with action associated with relevant context attributes
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def executionPoolName(action: DataFlowAction): String

Gets action's execution pool name.
Gets action's execution pool name.
returns
execution pool name of the action, if not found than returns DEFAULT_POOL_NAME
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def removeAction(action: DataFlowAction): SchedulingMeta

Removes the action from scheduling meta.
Removes the action from scheduling meta.
returns
new state of the scheduling meta without the action
def setState(newState: SchedulingMetaState): SchedulingMeta

Sets current pool name into the context of the scheduling meta.
Sets current pool name into the context of the scheduling meta.
returns
new state of the scheduling meta with new execution pool name, all subsequent actions will be added to it.
val state: SchedulingMetaState

describes a current state of schedulingMeta
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package dataflow

case class SchedulingMeta(state: SchedulingMetaState, actionState: Map[String, SchedulingMetaState]) extends Product with Serializable

Instance Constructors

new SchedulingMeta()

new SchedulingMeta(state: SchedulingMetaState, actionState: Map[String, SchedulingMetaState])

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

val actionState: Map[String, SchedulingMetaState]

def addAction(action: DataFlowAction): SchedulingMeta

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def executionPoolName(action: DataFlowAction): String

def finalize(): Unit

final def getClass(): Class[_]

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def removeAction(action: DataFlowAction): SchedulingMeta

def setState(newState: SchedulingMetaState): SchedulingMeta

val state: SchedulingMetaState

final def synchronized[T0](arg0: ⇒ T0): T0

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped