ShardCoordinator

Instance Constructors

new ShardCoordinator(settings: ClusterShardingSettings, allocationStrategy: ShardAllocationStrategy)

Type Members

type Receive = PartialFunction[Any, Unit]

Definition Classes
Actor

Abstract Value Members

abstract def receive: actor.Actor.Receive

Definition Classes
Actor
abstract def update[E <: DomainEvent](evt: E)(f: (E) ⇒ Unit): Unit

Concrete Value Members

final def !=(arg0: Any): Boolean

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

Definition Classes
AnyRef → Any
def +(other: String): String

Implicit information
This member is added by an implicit conversion from ShardCoordinator to any2stringadd[ShardCoordinator] performed by method any2stringadd in scala.Predef.
Definition Classes
any2stringadd
def ->[B](y: B): (ShardCoordinator, B)

Implicit information
This member is added by an implicit conversion from ShardCoordinator to ArrowAssoc[ShardCoordinator] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline()
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def active: Receive
var aliveRegions: Set[ActorRef]
var allRegionsRegistered: Boolean
def allocateShardHomesForRememberEntities(): Unit
def aroundPostRestart(reason: Throwable): Unit

Attributes
protected[akka]
Definition Classes
Actor
Annotations
@InternalApi()
def aroundPostStop(): Unit

Attributes
protected[akka]
Definition Classes
Actor
Annotations
@InternalApi()
def aroundPreRestart(reason: Throwable, message: Option[Any]): Unit

Attributes
protected[akka]
Definition Classes
Actor
Annotations
@InternalApi()
def aroundPreStart(): Unit

Attributes
protected[akka]
Definition Classes
Actor
Annotations
@InternalApi()
def aroundReceive(receive: actor.Actor.Receive, msg: Any): Unit

Attributes
protected[akka]
Definition Classes
Actor
Annotations
@InternalApi()
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
val cluster: Cluster
implicit val context: ActorContext

Definition Classes
Actor
def continueGetShardHome(shard: ShardId, region: ActorRef, getShardHomeSender: ActorRef): Unit
def continueRebalance(shards: Set[ShardId]): Unit
def ensuring(cond: (ShardCoordinator) ⇒ Boolean, msg: ⇒ Any): ShardCoordinator

Implicit information
This member is added by an implicit conversion from ShardCoordinator to Ensuring[ShardCoordinator] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: (ShardCoordinator) ⇒ Boolean): ShardCoordinator

Implicit information
This member is added by an implicit conversion from ShardCoordinator to Ensuring[ShardCoordinator] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean, msg: ⇒ Any): ShardCoordinator

Implicit information
This member is added by an implicit conversion from ShardCoordinator to Ensuring[ShardCoordinator] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean): ShardCoordinator

Implicit information
This member is added by an implicit conversion from ShardCoordinator to Ensuring[ShardCoordinator] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def formatted(fmtstr: String): String

Implicit information
This member is added by an implicit conversion from ShardCoordinator to StringFormat[ShardCoordinator] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
@inline()
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
var gracefulShutdownInProgress: Set[ActorRef]
def handleGetShardHome(shard: ShardId): Boolean

returns
true if the message could be handled without state update, i.e. the shard location was known or the request was deferred or ignored
def hasAllRegionsRegistered(): Boolean
def hashCode(): Int

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

Definition Classes
Any
def isMember(region: ActorRef): Boolean
def log: LoggingAdapter

Definition Classes
ActorLogging
val minMembers: Int
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def postRestart(reason: Throwable): Unit

Definition Classes
Actor
Annotations
@throws( classOf[java.lang.Exception] )
def postStop(): Unit

Definition Classes
ShardCoordinator → Actor
def preRestart(reason: Throwable, message: Option[Any]): Unit

Definition Classes
Actor
Annotations
@throws( classOf[java.lang.Exception] )
def preStart(): Unit

Definition Classes
Actor
Annotations
@throws( classOf[java.lang.Exception] )
var rebalanceInProgress: Map[ShardId, Set[ActorRef]]
val rebalanceTask: Cancellable
def receiveTerminated: Receive
def regionProxyTerminated(ref: ActorRef): Unit
def regionTerminated(ref: ActorRef): Unit
var regionTerminationInProgress: Set[ActorRef]
val removalMargin: FiniteDuration
implicit final val self: ActorRef

Definition Classes
Actor
def sendHostShardMsg(shard: ShardId, region: ActorRef): Unit
final def sender(): ActorRef

Definition Classes
Actor
def shuttingDown: Receive
var state: State
def stateInitialized(): Unit
def supervisorStrategy: SupervisorStrategy

Definition Classes
Actor
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
var unAckedHostShards: Map[ShardId, Cancellable]
def unhandled(message: Any): Unit

Definition Classes
Actor
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( ... )
def watchStateActors(): Unit
def →[B](y: B): (ShardCoordinator, B)

Implicit information
This member is added by an implicit conversion from ShardCoordinator to ArrowAssoc[ShardCoordinator] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc

Related Docs: object ShardCoordinator | package sharding

abstract class ShardCoordinator extends Actor with ActorLogging

Instance Constructors

new ShardCoordinator(settings: ClusterShardingSettings, allocationStrategy: ShardAllocationStrategy)

Type Members

type Receive = PartialFunction[Any, Unit]

Abstract Value Members

abstract def receive: actor.Actor.Receive

abstract def update[E <: DomainEvent](evt: E)(f: (E) ⇒ Unit): Unit

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

def +(other: String): String

def ->[B](y: B): (ShardCoordinator, B)

final def ==(arg0: Any): Boolean

def active: Receive

var aliveRegions: Set[ActorRef]

var allRegionsRegistered: Boolean

def allocateShardHomesForRememberEntities(): Unit

def aroundPostRestart(reason: Throwable): Unit

def aroundPostStop(): Unit

def aroundPreRestart(reason: Throwable, message: Option[Any]): Unit

def aroundPreStart(): Unit

def aroundReceive(receive: actor.Actor.Receive, msg: Any): Unit

final def asInstanceOf[T0]: T0

def clone(): AnyRef

val cluster: Cluster

implicit val context: ActorContext

def continueGetShardHome(shard: ShardId, region: ActorRef, getShardHomeSender: ActorRef): Unit

def continueRebalance(shards: Set[ShardId]): Unit

def ensuring(cond: (ShardCoordinator) ⇒ Boolean, msg: ⇒ Any): ShardCoordinator

def ensuring(cond: (ShardCoordinator) ⇒ Boolean): ShardCoordinator

def ensuring(cond: Boolean, msg: ⇒ Any): ShardCoordinator

def ensuring(cond: Boolean): ShardCoordinator

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

def formatted(fmtstr: String): String

final def getClass(): Class[_]

var gracefulShutdownInProgress: Set[ActorRef]

def handleGetShardHome(shard: ShardId): Boolean

def hasAllRegionsRegistered(): Boolean

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

def isMember(region: ActorRef): Boolean

def log: LoggingAdapter

val minMembers: Int

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def postRestart(reason: Throwable): Unit

def postStop(): Unit

def preRestart(reason: Throwable, message: Option[Any]): Unit

def preStart(): Unit

var rebalanceInProgress: Map[ShardId, Set[ActorRef]]

val rebalanceTask: Cancellable

def receiveTerminated: Receive

def regionProxyTerminated(ref: ActorRef): Unit

def regionTerminated(ref: ActorRef): Unit

var regionTerminationInProgress: Set[ActorRef]

val removalMargin: FiniteDuration

implicit final val self: ActorRef

def sendHostShardMsg(shard: ShardId, region: ActorRef): Unit

final def sender(): ActorRef

def shuttingDown: Receive

var state: State

def stateInitialized(): Unit

def supervisorStrategy: SupervisorStrategy

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

def toString(): String

var unAckedHostShards: Map[ShardId, Cancellable]

def unhandled(message: Any): Unit

final def wait(): Unit

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

final def wait(arg0: Long): Unit

def watchStateActors(): Unit

def →[B](y: B): (ShardCoordinator, B)

Inherited from ActorLogging

Inherited from Actor