Class

com.twitter.finagle.param

ConcurrentLoadBalancingParams

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class ConcurrentLoadBalancingParams[A <: Parameterized[A]] extends DefaultLoadBalancingParams[A]

A collection of methods for configuring the Load Balancing (concurrent) module of Finagle clients.

A concurrent load balancer balancers the traffic among multiple connections, which is useful for maintaining concurrency in pipelining protocols.

A

a Stack.Parameterized client to configure

See also

https://twitter.github.io/finagle/guide/Clients.html#load-balancing

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Instance Constructors

  1. new ConcurrentLoadBalancingParams(self: Parameterized[A])

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Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. def apply(loadBalancer: LoadBalancerFactory): A

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    Configures this client with a given load balancer that implements a strategy for choosing one host/node from a replica set to service a request.

    Configures this client with a given load balancer that implements a strategy for choosing one host/node from a replica set to service a request.

    The default setup for a Finagle client is to use power of two choices algorithm to distribute load across endpoints, while picking the least loaded one.

    Definition Classes
    DefaultLoadBalancingParams
    See also

    https://twitter.github.io/finagle/guide/Clients.html#load-balancing

  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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  7. def connectionsPerEndpoint(connections: Int): A

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    Configures the number of concurrent connections a single endpoint has (default: 4).

    Configures the number of concurrent connections a single endpoint has (default: 4).

    Each endpoint can open multiple connections. For N endpoints, each opens connections, load balancer balances among N * connections options. Thus, it increases concurrency of each endpoint.

  8. final def eq(arg0: AnyRef): Boolean

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  9. def equals(arg0: Any): Boolean

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  10. def finalize(): Unit

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  11. final def getClass(): Class[_]

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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  14. final def ne(arg0: AnyRef): Boolean

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. def probation: A

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    Enables the probation mode for the current load balancer (default: disabled).

    Enables the probation mode for the current load balancer (default: disabled).

    When enabled, the balancer treats removals as advisory and flags them. If a a flagged endpoint is also detected as unhealthy by a circuit breaker (e.g. fail-fast, failure accrual, etc) then the host is removed from the collection.

    Put differently, this allows the client to have a soft dependency on the source of its replica set. The client maintains stale entries as long as they are healthy from its perspective.

    Definition Classes
    DefaultLoadBalancingParams
    See also

    https://twitter.github.io/finagle/guide/Clients.html#load-balancing

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

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  19. def toString(): String

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  20. final def wait(): Unit

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

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  22. final def wait(arg0: Long): Unit

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Inherited from DefaultLoadBalancingParams[A]

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