DenoClusterHttp
Native Deno HTTP and WebSocket layers for Effect Cluster runners.
layerHttpServer provides the Deno HTTP server used by cluster runners. The main layer builds a sharding layer for HTTP or WebSocket transport, choosing serialization, runner health checks, runner storage, message storage, and optional client-only mode from the supplied options.
Layers
Signature
declare function layer<ClientOnly extends boolean = false, Storage extends "local" | "sql" | "byo" = never>(options: { readonly clientOnly?: ClientOnly; readonly runnerHealth?: "ping" | "k8s"; readonly runnerHealthK8s?: { readonly labelSelector?: string; readonly namespace?: string; }; readonly serialization?: "msgpack" | "ndjson"; readonly serializationMaxBufferSize?: number | "unbounded"; readonly shardingConfig?: Partial<{ readonly assignedShardGroups: readonly Array<string>; readonly availableShardGroups: readonly Array<string>; readonly entityMailboxCapacity: number | "unbounded"; readonly entityMaxIdleTime: Input; readonly entityMessagePollInterval: Input; readonly entityRegistrationTimeout: Input; readonly entityReplyPollInterval: Input; readonly entityTerminationTimeout: Input; readonly preemptiveShutdown: boolean; readonly refreshAssignmentsInterval: Input; readonly runnerAddress: Option<RunnerAddress>; readonly runnerHealthCheckInterval: Input; readonly runnerListenAddress: Option<RunnerAddress>; readonly runnerShardWeight: number; readonly sendRetryInterval: Input; readonly shardLockDisableAdvisory: boolean; readonly shardLockExpiration: Input; readonly shardLockRefreshInterval: Input; readonly shardsPerGroup: number; readonly simulateRemoteSerialization: boolean; }>; readonly storage?: Storage; readonly transport: "http" | "websocket";}): ClientOnly extends true ? Layer<Sharding | Runners | "byo" extends Storage ? never : MessageStorage, ConfigError, "local" extends Storage ? never : "byo" extends Storage ? MessageStorage | RunnerStorage : SqlClient> : Layer<Sharding | Runners | "byo" extends Storage ? never : MessageStorage, ServeError | ConfigError, "local" extends Storage ? never : "byo" extends Storage ? MessageStorage | RunnerStorage : SqlClient>layerHttpServer
Added in v4.0.0
Source
Layer that provides a native Deno HTTP server for cluster runners.
Signature
declare const layerHttpServer: Layer.Layer< HttpPlatform | Etag.Generator | DenoServices | HttpServer, ServeError, ShardingConfig.ShardingConfig>;layerK8sHttpClient
Added in v4.0.0
Source
Layer that provides K8sHttpClient, using a scoped native Deno HTTP client with the Kubernetes service-account CA certificate when it is available.
Signature
declare const layerK8sHttpClient: Layer.Layer<K8sHttpClient.K8sHttpClient>;
Creates Deno cluster layers for HTTP or WebSocket transport, configuring serialization, storage, runner health, and optional client-only mode.