aws_sdk_keyspaces/lib.rs
1#![allow(deprecated)]
2#![allow(unknown_lints)]
3#![allow(clippy::module_inception)]
4#![allow(clippy::upper_case_acronyms)]
5#![allow(clippy::large_enum_variant)]
6#![allow(clippy::wrong_self_convention)]
7#![allow(clippy::should_implement_trait)]
8#![allow(clippy::disallowed_names)]
9#![allow(clippy::vec_init_then_push)]
10#![allow(clippy::type_complexity)]
11#![allow(clippy::needless_return)]
12#![allow(clippy::derive_partial_eq_without_eq)]
13#![allow(clippy::result_large_err)]
14#![allow(clippy::unnecessary_map_on_constructor)]
15#![allow(clippy::useless_conversion)]
16#![allow(clippy::deprecated_semver)]
17#![allow(rustdoc::bare_urls)]
18#![allow(rustdoc::redundant_explicit_links)]
19#![allow(rustdoc::broken_intra_doc_links)]
20#![allow(rustdoc::invalid_html_tags)]
21#![forbid(unsafe_code)]
22#![warn(missing_docs)]
23#![cfg_attr(docsrs, feature(doc_cfg))]
24//! Amazon Keyspaces (for Apache Cassandra) is a scalable, highly available, and managed Apache Cassandra-compatible database service. Amazon Keyspaces makes it easy to migrate, run, and scale Cassandra workloads in the Amazon Web Services Cloud. With just a few clicks on the Amazon Web Services Management Console or a few lines of code, you can create keyspaces and tables in Amazon Keyspaces, without deploying any infrastructure or installing software.
25//!
26//! In addition to supporting Cassandra Query Language (CQL) requests via open-source Cassandra drivers, Amazon Keyspaces supports data definition language (DDL) operations to manage keyspaces and tables using the Amazon Web Services SDK and CLI, as well as infrastructure as code (IaC) services and tools such as CloudFormation and Terraform. This API reference describes the supported DDL operations in detail.
27//!
28//! For the list of all supported CQL APIs, see [Supported Cassandra APIs, operations, and data types in Amazon Keyspaces](https://docs.aws.amazon.com/keyspaces/latest/devguide/cassandra-apis.html) in the _Amazon Keyspaces Developer Guide_.
29//!
30//! To learn how Amazon Keyspaces API actions are recorded with CloudTrail, see [Amazon Keyspaces information in CloudTrail](https://docs.aws.amazon.com/keyspaces/latest/devguide/logging-using-cloudtrail.html#service-name-info-in-cloudtrail) in the _Amazon Keyspaces Developer Guide_.
31//!
32//! For more information about Amazon Web Services APIs, for example how to implement retry logic or how to sign Amazon Web Services API requests, see [Amazon Web Services APIs](https://docs.aws.amazon.com/general/latest/gr/aws-apis.html) in the _General Reference_.
33//!
34//! ## Getting Started
35//!
36//! > Examples are available for many services and operations, check out the
37//! > [usage examples](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/rustv1).
38//!
39//! The SDK provides one crate per AWS service. You must add [Tokio](https://crates.io/crates/tokio)
40//! as a dependency within your Rust project to execute asynchronous code. To add `aws-sdk-keyspaces` to
41//! your project, add the following to your **Cargo.toml** file:
42//!
43//! ```toml
44//! [dependencies]
45//! aws-config = { version = "1.1.7", features = ["behavior-version-latest"] }
46//! aws-sdk-keyspaces = "1.102.0"
47//! tokio = { version = "1", features = ["full"] }
48//! ```
49//!
50//! Then in code, a client can be created with the following:
51//!
52//! ```rust,no_run
53//! use aws_sdk_keyspaces as keyspaces;
54//!
55//! #[::tokio::main]
56//! async fn main() -> Result<(), keyspaces::Error> {
57//! let config = aws_config::load_from_env().await;
58//! let client = aws_sdk_keyspaces::Client::new(&config);
59//!
60//! // ... make some calls with the client
61//!
62//! Ok(())
63//! }
64//! ```
65//!
66//! See the [client documentation](https://docs.rs/aws-sdk-keyspaces/latest/aws_sdk_keyspaces/client/struct.Client.html)
67//! for information on what calls can be made, and the inputs and outputs for each of those calls.
68//!
69//! ## Using the SDK
70//!
71//! Until the SDK is released, we will be adding information about using the SDK to the
72//! [Developer Guide](https://docs.aws.amazon.com/sdk-for-rust/latest/dg/welcome.html). Feel free to suggest
73//! additional sections for the guide by opening an issue and describing what you are trying to do.
74//!
75//! ## Getting Help
76//!
77//! * [GitHub discussions](https://github.com/awslabs/aws-sdk-rust/discussions) - For ideas, RFCs & general questions
78//! * [GitHub issues](https://github.com/awslabs/aws-sdk-rust/issues/new/choose) - For bug reports & feature requests
79//! * [Generated Docs (latest version)](https://awslabs.github.io/aws-sdk-rust/)
80//! * [Usage examples](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/rustv1)
81//!
82//!
83//! # Crate Organization
84//!
85//! The entry point for most customers will be [`Client`], which exposes one method for each API
86//! offered by Amazon Keyspaces. The return value of each of these methods is a "fluent builder",
87//! where the different inputs for that API are added by builder-style function call chaining,
88//! followed by calling `send()` to get a [`Future`](std::future::Future) that will result in
89//! either a successful output or a [`SdkError`](crate::error::SdkError).
90//!
91//! Some of these API inputs may be structs or enums to provide more complex structured information.
92//! These structs and enums live in [`types`](crate::types). There are some simpler types for
93//! representing data such as date times or binary blobs that live in [`primitives`](crate::primitives).
94//!
95//! All types required to configure a client via the [`Config`](crate::Config) struct live
96//! in [`config`](crate::config).
97//!
98//! The [`operation`](crate::operation) module has a submodule for every API, and in each submodule
99//! is the input, output, and error type for that API, as well as builders to construct each of those.
100//!
101//! There is a top-level [`Error`](crate::Error) type that encompasses all the errors that the
102//! client can return. Any other error type can be converted to this `Error` type via the
103//! [`From`](std::convert::From) trait.
104//!
105//! The other modules within this crate are not required for normal usage.
106
107// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
108pub use error_meta::Error;
109
110#[doc(inline)]
111pub use config::Config;
112
113/// Client for calling Amazon Keyspaces.
114/// ## Constructing a `Client`
115///
116/// A [`Config`] is required to construct a client. For most use cases, the [`aws-config`]
117/// crate should be used to automatically resolve this config using
118/// [`aws_config::load_from_env()`], since this will resolve an [`SdkConfig`] which can be shared
119/// across multiple different AWS SDK clients. This config resolution process can be customized
120/// by calling [`aws_config::from_env()`] instead, which returns a [`ConfigLoader`] that uses
121/// the [builder pattern] to customize the default config.
122///
123/// In the simplest case, creating a client looks as follows:
124/// ```rust,no_run
125/// # async fn wrapper() {
126/// let config = aws_config::load_from_env().await;
127/// let client = aws_sdk_keyspaces::Client::new(&config);
128/// # }
129/// ```
130///
131/// Occasionally, SDKs may have additional service-specific values that can be set on the [`Config`] that
132/// is absent from [`SdkConfig`], or slightly different settings for a specific client may be desired.
133/// The [`Builder`](crate::config::Builder) struct implements `From<&SdkConfig>`, so setting these specific settings can be
134/// done as follows:
135///
136/// ```rust,no_run
137/// # async fn wrapper() {
138/// let sdk_config = ::aws_config::load_from_env().await;
139/// let config = aws_sdk_keyspaces::config::Builder::from(&sdk_config)
140/// # /*
141/// .some_service_specific_setting("value")
142/// # */
143/// .build();
144/// # }
145/// ```
146///
147/// See the [`aws-config` docs] and [`Config`] for more information on customizing configuration.
148///
149/// _Note:_ Client construction is expensive due to connection thread pool initialization, and should
150/// be done once at application start-up.
151///
152/// [`Config`]: crate::Config
153/// [`ConfigLoader`]: https://docs.rs/aws-config/*/aws_config/struct.ConfigLoader.html
154/// [`SdkConfig`]: https://docs.rs/aws-config/*/aws_config/struct.SdkConfig.html
155/// [`aws-config` docs]: https://docs.rs/aws-config/*
156/// [`aws-config`]: https://crates.io/crates/aws-config
157/// [`aws_config::from_env()`]: https://docs.rs/aws-config/*/aws_config/fn.from_env.html
158/// [`aws_config::load_from_env()`]: https://docs.rs/aws-config/*/aws_config/fn.load_from_env.html
159/// [builder pattern]: https://rust-lang.github.io/api-guidelines/type-safety.html#builders-enable-construction-of-complex-values-c-builder
160/// # Using the `Client`
161///
162/// A client has a function for every operation that can be performed by the service.
163/// For example, the [`CreateKeyspace`](crate::operation::create_keyspace) operation has
164/// a [`Client::create_keyspace`], function which returns a builder for that operation.
165/// The fluent builder ultimately has a `send()` function that returns an async future that
166/// returns a result, as illustrated below:
167///
168/// ```rust,ignore
169/// let result = client.create_keyspace()
170/// .keyspace_name("example")
171/// .send()
172/// .await;
173/// ```
174///
175/// The underlying HTTP requests that get made by this can be modified with the `customize_operation`
176/// function on the fluent builder. See the [`customize`](crate::client::customize) module for more
177/// information.
178pub mod client;
179
180/// Configuration for Amazon Keyspaces.
181pub mod config;
182
183/// Common errors and error handling utilities.
184pub mod error;
185
186mod error_meta;
187
188/// Information about this crate.
189pub mod meta;
190
191/// All operations that this crate can perform.
192pub mod operation;
193
194/// Primitives such as `Blob` or `DateTime` used by other types.
195pub mod primitives;
196
197/// Data structures used by operation inputs/outputs.
198pub mod types;
199
200mod observability_feature;
201
202pub(crate) mod protocol_serde;
203
204mod sdk_feature_tracker;
205
206mod serialization_settings;
207
208mod endpoint_lib;
209
210mod lens;
211
212mod serde_util;
213
214mod json_errors;
215
216#[doc(inline)]
217pub use client::Client;