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DistributedPubSubOptionsType

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DistributedPubSubOptionsType = object

Defined in: src/cluster/pubsub/DistributedPubSubOptions.ts:15

Plain options-object shape consumed by a DistributedPubSubMediator.

Properties

Section titled “Properties”

cluster

Section titled “cluster”

readonly cluster: Cluster

Defined in: src/cluster/pubsub/DistributedPubSubOptions.ts:16

gossipIntervalMs?

Section titled “gossipIntervalMs?”

readonly optional gossipIntervalMs?: number

Defined in: src/cluster/pubsub/DistributedPubSubOptions.ts:17

maxRemoteNodesPerTopic?

Section titled “maxRemoteNodesPerTopic?”

readonly optional maxRemoteNodesPerTopic?: number

Defined in: src/cluster/pubsub/DistributedPubSubOptions.ts:29

Most remote nodes that may claim subscribers for a single topic.

maxSubscribersPerTopic?

Section titled “maxSubscribersPerTopic?”

readonly optional maxSubscribersPerTopic?: number

Defined in: src/cluster/pubsub/DistributedPubSubOptions.ts:22

Most local subscribers one topic may hold. A Subscribe beyond it is answered with SubscribeRejected instead of growing the set.

maxTopics?

Section titled “maxTopics?”

readonly optional maxTopics?: number

Defined in: src/cluster/pubsub/DistributedPubSubOptions.ts:27

Most distinct topics this mediator may track. Bounds both axes a peer can push on: local Subscribe messages and gossiped topic names.

sendToDeadLettersWhenNoSubscribers?

Section titled “sendToDeadLettersWhenNoSubscribers?”

readonly optional sendToDeadLettersWhenNoSubscribers?: boolean

Defined in: src/cluster/pubsub/DistributedPubSubOptions.ts:35

Route a Publish that reached nobody to system.deadLetters instead of discarding it. On by default — an unrouted publish is a bug worth seeing, and dead letters are the framework’s channel for exactly that.