com.spotify.google.cloud.pubsub.client

Class Acker.Builder

java.lang.Object

com.spotify.google.cloud.pubsub.client.Acker.Builder

Enclosing class:

Acker

public static class Acker.Builder
extends Object

A builder that can be used to build an Acker.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
Acker.Builder	batchSize(int batchSize) Set the Google Cloud Pub/Sub ack batch size.
Acker	build() Build an Acker.
Acker.Builder	concurrency(int concurrency) Set the Google Cloud Pub/Sub request concurrency level.
Acker.Builder	maxBackoffMultiplier(int maxBackoffMultiplier) Set the maximum backoff multiplier.
Acker.Builder	maxLatencyMs(long maxLatencyMs) Set the maximum latency in millis before sending an incomplete Google Cloud Pub/Sub ack batch request.
Acker.Builder	project(String project) Set the Google Cloud project to ack on from.
Acker.Builder	pubsub(Pubsub pubsub) Set the Pubsub client to use.
Acker.Builder	queueSize(Integer queueSize) Set the ack queue size.
Acker.Builder	subscription(String subscription) The subscription to ack on from.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder()

Method Detail

pubsub

public Acker.Builder pubsub(Pubsub pubsub)

Set the Pubsub client to use. The client will be closed when this Acker is closed.

Note: The client should be configured to at least allow as many connections as the concurrency level of this Acker.

project

public Acker.Builder project(String project)

Set the Google Cloud project to ack on from.

subscription

public Acker.Builder subscription(String subscription)

The subscription to ack on from.

concurrency

public Acker.Builder concurrency(int concurrency)

Set the Google Cloud Pub/Sub request concurrency level. Default is 64.

batchSize

public Acker.Builder batchSize(int batchSize)

Set the Google Cloud Pub/Sub ack batch size. Default is 1000.

queueSize

public Acker.Builder queueSize(Integer queueSize)

Set the ack queue size. Default is batchSize * concurrency * 10.

maxLatencyMs

public Acker.Builder maxLatencyMs(long maxLatencyMs)

Set the maximum latency in millis before sending an incomplete Google Cloud Pub/Sub ack batch request. Default is 1000 ms.

maxBackoffMultiplier

public Acker.Builder maxBackoffMultiplier(int maxBackoffMultiplier)

Set the maximum backoff multiplier. Default is 0 (no backoff).

build

public Acker build()

Build an Acker.