Crate google_cloud_pubsub 

Google Cloud Client Libraries for Rust - Pub/Sub

WARNING: this crate is under active development. We expect multiple breaking changes in the upcoming releases. Testing is also incomplete, we do not recommend that you use this crate in production. We welcome feedback about the APIs, documentation, missing features, bugs, etc.

This crate contains traits, types, and functions to interact with Pub/Sub. Most applications will use the structs defined in the client module.

For publishing messages:

• Publisher

For receiving messages:

• Subscriber

For administrative operations:

• TopicAdmin
• SubscriptionAdmin
• SchemaService

NOTE: This crate used to contain a different implementation, with a different surface. @yoshidan generously donated the crate name to Google. Their crate continues to live as gcloud-pubsub.

Features

• default-rustls-provider: enabled by default. Use the default rustls crypto provider (aws-lc-rs) for TLS and authentication. Applications with specific requirements for cryptography (such as exclusively using the ring crate) should disable this default and call rustls::crypto::CryptoProvider::install_default().
• unstable-stream: enable the (unstable) features to convert several types to a future::Stream.

Modules

builder

Request and client builders.

client

Clients to interact with Cloud Pub/Sub.

error

Custom errors for the Cloud Pub/Sub clients.

model

The messages and enums that are part of this client library.

publisher

Types related to publishing messages with a Publisher client.

stub

Traits to mock the clients in this library.

subscriber

Types related to receiving messages with a Subscriber client.

Structs

Error

The core error returned by all client libraries.

Type Aliases

Result

An alias of std::result::Result where the error is always Error.