akka.routing
Interface Pool

All Superinterfaces:
RouterConfig, java.io.Serializable
All Known Subinterfaces:
DeprecatedRouterConfig
All Known Implementing Classes:
AdaptiveLoadBalancingPool, AdaptiveLoadBalancingRouter, BalancingPool, BroadcastPool, BroadcastRouter, ClusterRouterConfig, ClusterRouterPool, ConsistentHashingPool, ConsistentHashingRouter, FromConfig, FromConfig$, PoolBase, RandomPool, RandomRouter, RemoteRouterConfig, RoundRobinPool, RoundRobinRouter, ScatterGatherFirstCompletedPool, ScatterGatherFirstCompletedRouter, SmallestMailboxPool, SmallestMailboxRouter

public interface Pool
extends RouterConfig

RouterConfig for router actor that creates routees as child actors and removes them from the router if they terminate.


Method Summary
 akka.routing.RouterActor createRouterActor()
          INTERNAL API
 SupervisorStrategy defaultSupervisorStrategy()
           
 Props enrichWithPoolDispatcher(Props routeeProps, ActorContext context)
          INTERNAL API
 Routee newRoutee(Props routeeProps, ActorContext context)
          INTERNAL API
 int nrOfInstances()
          Initial number of routee instances
 Props props(Props routeeProps)
          Props for a pool router based on the settings defined by this instance and the supplied Props for the routees created by the router.
 scala.Option<Resizer> resizer()
          Pool with dynamically resizable number of routees return the Resizer to use.
 boolean stopRouterWhenAllRouteesRemoved()
           
 SupervisorStrategy supervisorStrategy()
          SupervisorStrategy for the head actor, i.e.
 boolean usePoolDispatcher()
          Use a dedicated dispatcher for the routees of the pool.
 
Methods inherited from interface akka.routing.RouterConfig
createRouter, isManagementMessage, routerDispatcher, routingLogicController, verifyConfig, withFallback
 

Method Detail

defaultSupervisorStrategy

SupervisorStrategy defaultSupervisorStrategy()

nrOfInstances

int nrOfInstances()
Initial number of routee instances


usePoolDispatcher

boolean usePoolDispatcher()
Use a dedicated dispatcher for the routees of the pool. The dispatcher is defined in 'pool-dispatcher' configuration property in the deployment section of the router.


newRoutee

Routee newRoutee(Props routeeProps,
                 ActorContext context)
INTERNAL API


enrichWithPoolDispatcher

Props enrichWithPoolDispatcher(Props routeeProps,
                               ActorContext context)
INTERNAL API


resizer

scala.Option<Resizer> resizer()
Pool with dynamically resizable number of routees return the Resizer to use. The resizer is invoked once when the router is created, before any messages can be sent to it. Resize is also triggered when messages are sent to the routees, and the resizer is invoked asynchronously, i.e. not necessarily before the message has been sent.


supervisorStrategy

SupervisorStrategy supervisorStrategy()
SupervisorStrategy for the head actor, i.e. for supervising the routees of the pool.


props

Props props(Props routeeProps)
Props for a pool router based on the settings defined by this instance and the supplied Props for the routees created by the router.


stopRouterWhenAllRouteesRemoved

boolean stopRouterWhenAllRouteesRemoved()
Specified by:
stopRouterWhenAllRouteesRemoved in interface RouterConfig

createRouterActor

akka.routing.RouterActor createRouterActor()
INTERNAL API

Specified by:
createRouterActor in interface RouterConfig