com.spotify.google.cloud.pubsub.client

Class Publisher.Builder

java.lang.Object

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

Enclosing class:

Publisher

public static class Publisher.Builder
extends Object

A builder that can be used to build a Publisher.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
Publisher.Builder	batchSize(int batchSize) Set the maximum batch size.
Publisher	build() Build a Publisher.
Publisher.Builder	concurrency(int concurrency) Set the Google Cloud Pub/Sub request concurrency level.
Publisher.Builder	listener(Publisher.Listener listener) Set a Publisher.Listener for monitoring operations performed by the Publisher.
Publisher.Builder	maxLatencyMs(long maxLatencyMs) Set the maximum latency in millis before sending an incomplete Google Cloud Pub/Sub publish batch request.
Publisher.Builder	project(String project) Set the Google Cloud project to publish to.
Publisher.Builder	pubsub(Pubsub pubsub) Set the Pubsub client to use.
Publisher.Builder	queueSize(Integer queueSize) Set the per-topic queue size.

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 Publisher.Builder pubsub(Pubsub pubsub)

Set the Pubsub client to use.

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

project

public Publisher.Builder project(String project)

Set the Google Cloud project to publish to.

batchSize

public Publisher.Builder batchSize(int batchSize)

Set the maximum batch size. Default is 1000, which is also the maximum Google Cloud Pub/Sub batch size.

queueSize

public Publisher.Builder queueSize(Integer queueSize)

Set the per-topic queue size. Default is batchSize * concurrency * 10.

concurrency

public Publisher.Builder concurrency(int concurrency)

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

maxLatencyMs

public Publisher.Builder maxLatencyMs(long maxLatencyMs)

Set the maximum latency in millis before sending an incomplete Google Cloud Pub/Sub publish batch request. Default is 100 ms.

listener

public Publisher.Builder listener(Publisher.Listener listener)

Set a Publisher.Listener for monitoring operations performed by the Publisher.

build

public Publisher build()

Build a Publisher.