serverset2

Type Members

1. case class Endpoint(name: Option[String], addr: Option[HostPort], shard: Option[Int], status: Endpoint.Status.Value, memberId: String) extends Entry with Product with Serializable

   

   Endpoints encode a destination announced via serversets.

   Endpoints encode a destination announced via serversets.

   name

   The endpoint name. None describes a default service endpoint.

   addr

   The address of the endpoint.

   shard

   The shard id of the endpoint.

   status

   The endpoint's status.

   memberId

   The endpoint's member id, used as a foreign key for endpoints.

2. sealed trait Entry extends AnyRef

   

   Represents one logical serverset2 entry.

3. case class HostPort(host: String, port: Int) extends Product with Serializable

   

   Represents an Endpoint's host address and port.

4. trait Identity extends AnyRef

   

   An Identity provides identifying metadata for a process.

   An Identity provides identifying metadata for a process. Identifiers provide a uniform method of accessing identifying data for processes running in different environments.

   They are identified by a scheme and id. The scheme provides the name of the Identifier, and provides a context for id. The id will be None if the Identifier cannot resolve information for the process, or Some[String] if information is available.

   Identities have an associated priority, to allow for ordering when enumerating multiple Identities.

   These are loaded by Finagle through the service loading mechanism. Thus, in order to implement a new Identity, a class implementing Identity with a 0-arg constructor must be registered in a file named META-INF/services/com.twitter.finagle.serverset2.Identity included in the classpath; see Oracle's ServiceLoader documentation for further details.

5. class UserIdentity extends Identity

   

   Identity that represents the user a process is running as.

   Identity that represents the user a process is running as.

   scheme: "user" id: Some(username) if available priority: 99

6. class Zk2Resolver extends Resolver

   

   A com.twitter.finagle.Resolver for the "zk2" service discovery scheme.

   A com.twitter.finagle.Resolver for the "zk2" service discovery scheme.

   Resolution is achieved by looking up registered ServerSet paths within a service discovery ZooKeeper cluster. See Zk2Resolver.bind for details.