Interface ConsumerUpdateConfig



ack_wait?: number

How long (in nanoseconds) to allow messages to remain un-acknowledged before attempting redelivery

backoff?: number[]

List of durations in nanoseconds format that represents a retry timescale for NaK'd messages or those being normally retried

deliver_subject?: string

The subject where the push consumer should be sent the messages


description?: string

A short description of the purpose of this consume

filter_subject?: string

Deliver only messages that match the subject filter This is exclusive of filter_subjects

filter_subjects?: string[]

Deliver only messages that match the specified filters. This is exclusive of filter_subject.

headers_only?: boolean

Delivers only the headers of messages in the stream and not the bodies. Additionally, adds Nats-Msg-Size MessageSizeHdr header to indicate the size of the removed payload

inactive_threshold?: number

Duration that instructs the server to clean up ephemeral consumers that are inactive for that long

max_ack_pending?: number

The maximum number of messages without acknowledgement that can be outstanding, once this limit is reached message delivery will be suspended

max_batch?: number

The largest batch property that may be specified when doing a pull on a Pull Consumer

max_bytes?: number

The maximum bytes value that maybe set when dong a pull on a Pull Consumer

max_deliver?: number

The number of times a message will be redelivered to consumers if not acknowledged in time

max_expires?: number

The maximum expires value that may be set when doing a pull on a Pull Consumer

max_waiting?: number

The number of pulls that can be outstanding on a pull consumer, pulls received after this is reached are ignored

mem_storage?: boolean

Force the consumer state to be kept in memory rather than inherit the setting from the stream

metadata?: Record<string, string>

Metadata field to store additional information about the consumer. Note that keys starting with _nats are reserved. This feature only supported on servers 2.10.x and better.

num_replicas?: number

When set do not inherit the replica count from the stream but specifically set it to this amount.

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