krpc-core 0.2.0

RPC framework for service registration and discovery through API exposure, compatible with Dubbo3 protocol, intertunable with Java projects
Documentation
/// The `Status` type defines a logical error model that is suitable for different
/// programming environments, including REST APIs and RPC APIs. It is used by
/// \[gRPC\](<https://github.com/grpc>). The error model is designed to be:
///
/// - Simple to use and understand for most users
/// - Flexible enough to meet unexpected needs
///
/// # Overview
///
/// The `Status` message contains three pieces of data: error code, error message,
/// and error details. The error code should be an enum value of
/// \[google.rpc.Code][google.rpc.Code\], but it may accept additional error codes if needed.  The
/// error message should be a developer-facing English message that helps
/// developers *understand* and *resolve* the error. If a localized user-facing
/// error message is needed, put the localized message in the error details or
/// localize it in the client. The optional error details may contain arbitrary
/// information about the error. There is a predefined set of error detail types
/// in the package `google.rpc` which can be used for common error conditions.
///
/// # Language mapping
///
/// The `Status` message is the logical representation of the error model, but it
/// is not necessarily the actual wire format. When the `Status` message is
/// exposed in different client libraries and different wire protocols, it can be
/// mapped differently. For example, it will likely be mapped to some exceptions
/// in Java, but more likely mapped to some error codes in C.
///
/// # Other uses
///
/// The error model and the `Status` message can be used in a variety of
/// environments, either with or without APIs, to provide a
/// consistent developer experience across different environments.
///
/// Example uses of this error model include:
///
/// - Partial errors. If a service needs to return partial errors to the client,
///      it may embed the `Status` in the normal response to indicate the partial
///      errors.
///
/// - Workflow errors. A typical workflow has multiple steps. Each step may
///      have a `Status` message for error reporting purpose.
///
/// - Batch operations. If a client uses batch request and batch response, the
///      `Status` message should be used directly inside batch response, one for
///      each error sub-response.
///
/// - Asynchronous operations. If an API call embeds asynchronous operation
///      results in its response, the status of those operations should be
///      represented directly using the `Status` message.
///
/// - Logging. If some API errors are stored in logs, the message `Status` could
///      be used directly after any stripping needed for security/privacy reasons.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Status {
    /// The status code, which should be an enum value of \[google.rpc.Code][google.rpc.Code\].
    #[prost(int32, tag = "1")]
    pub code: i32,
    /// A developer-facing error message, which should be in English. Any
    /// user-facing error message should be localized and sent in the
    /// \[google.rpc.Status.details][google.rpc.Status.details\] field, or localized by the client.
    #[prost(string, tag = "2")]
    pub message: ::prost::alloc::string::String,
    /// A list of messages that carry the error details.  There will be a
    /// common set of message types for APIs to use.
    #[prost(message, repeated, tag = "3")]
    pub details: ::prost::alloc::vec::Vec<::prost_types::Any>,
}