ZooKeeperGatewayListProvider

1. Documentation
2. API reference
3. Microsoft.Orleans.Clustering.ZooKeeper
4. ZooKeeperGatewayListProvider

class

Namespace: Orleans.Runtime.Membership

NuGetSourceMarkdown

Provides Orleans gateway addresses from ZooKeeper cluster membership.

public class ZooKeeperGatewayListProvider : IGatewayListProvider

Constructors

• ZooKeeperGatewayListProvider(ILogger<ZooKeeperGatewayListProvider>, IOptions<ZooKeeperGatewayListProviderOptions>, IOptions<GatewayOptions>, IOptions<ClusterOptions>) Initializes a new instance of the ZooKeeperGatewayListProvider class.

Properties

• IsUpdatable Specifies whether this IGatewayListProvider ever refreshes its returned information, or always returns the same gw list. (currently only the static config based StaticGatewayListProvider is not updatable. All others are.)
• MaxStaleness Specifies how often this IGatewayListProvider is refreshed, to have a bound on max staleness of its returned information.

Methods

• GetGateways Returns the list of gateways (silos) that can be used by a client to connect to Orleans cluster. The Uri is in the form of: "gwy.tcp://IP:port/Generation". See Utils.ToGatewayUri and Utils.ToSiloAddress for more details about Uri format.
• GetGatewaysAsync(CancellationToken) Gets the gateway endpoints which clients can use to connect to the cluster.
• InitializeGatewayListProvider Initializes the ZooKeeper based gateway provider
• InitializeGatewayListProviderAsync(CancellationToken) Initializes the provider before gateway discovery begins.