// This file is @generated by prost-build.
#[cfg_attr(feature = "with-schemars", derive(schemars::JsonSchema))]
#[cfg_attr(feature = "with-serde", derive(serde::Serialize, serde::Deserialize))]
#[cfg_attr(feature = "with-serde", serde(rename_all = "camelCase"))]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ExportMetricsServiceRequest {
/// An array of ResourceMetrics.
/// For data coming from a single resource this array will typically contain one
/// element. Intermediary nodes (such as OpenTelemetry Collector) that receive
/// data from multiple origins typically batch the data before forwarding further and
/// in that case this array will contain multiple elements.
#[prost(message, repeated, tag = "1")]
pub resource_metrics: ::prost::alloc::vec::Vec<
super::super::super::metrics::v1::ResourceMetrics,
>,
}
#[cfg_attr(feature = "with-schemars", derive(schemars::JsonSchema))]
#[cfg_attr(feature = "with-serde", derive(serde::Serialize, serde::Deserialize))]
#[cfg_attr(feature = "with-serde", serde(rename_all = "camelCase"))]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ExportMetricsServiceResponse {
/// The details of a partially successful export request.
///
/// If the request is only partially accepted
/// (i.e. when the server accepts only parts of the data and rejects the rest)
/// the server MUST initialize the `partial_success` field and MUST
/// set the `rejected_<signal>` with the number of items it rejected.
///
/// Servers MAY also make use of the `partial_success` field to convey
/// warnings/suggestions to senders even when the request was fully accepted.
/// In such cases, the `rejected_<signal>` MUST have a value of `0` and
/// the `error_message` MUST be non-empty.
///
/// A `partial_success` message with an empty value (rejected_<signal> = 0 and
/// `error_message` = "") is equivalent to it not being set/present. Senders
/// SHOULD interpret it the same way as in the full success case.
#[prost(message, optional, tag = "1")]
pub partial_success: ::core::option::Option<ExportMetricsPartialSuccess>,
}
#[cfg_attr(feature = "with-schemars", derive(schemars::JsonSchema))]
#[cfg_attr(feature = "with-serde", derive(serde::Serialize, serde::Deserialize))]
#[cfg_attr(feature = "with-serde", serde(rename_all = "camelCase"))]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ExportMetricsPartialSuccess {
/// The number of rejected data points.
///
/// A `rejected_<signal>` field holding a `0` value indicates that the
/// request was fully accepted.
#[prost(int64, tag = "1")]
pub rejected_data_points: i64,
/// A developer-facing human-readable message in English. It should be used
/// either to explain why the server rejected parts of the data during a partial
/// success or to convey warnings/suggestions during a full success. The message
/// should offer guidance on how users can address such issues.
///
/// error_message is an optional field. An error_message with an empty value
/// is equivalent to it not being set.
#[prost(string, tag = "2")]
pub error_message: ::prost::alloc::string::String,
}
/// Generated client implementations.
#[cfg(feature = "gen-tonic")]
pub mod metrics_service_client {
#![allow(
unused_variables,
dead_code,
missing_docs,
clippy::wildcard_imports,
clippy::let_unit_value,
)]
use tonic::codegen::*;
use tonic::codegen::http::Uri;
/// Service that can be used to push metrics between one Application
/// instrumented with OpenTelemetry and a collector, or between a collector and a
/// central collector.
#[derive(Debug, Clone)]
pub struct MetricsServiceClient<T> {
inner: tonic::client::Grpc<T>,
}
impl MetricsServiceClient<tonic::transport::Channel> {
/// Attempt to create a new client by connecting to a given endpoint.
pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
where
D: TryInto<tonic::transport::Endpoint>,
D::Error: Into<StdError>,
{
let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
Ok(Self::new(conn))
}
}
impl<T> MetricsServiceClient<T>
where
T: tonic::client::GrpcService<tonic::body::BoxBody>,
T::Error: Into<StdError>,
T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
<T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
{
pub fn new(inner: T) -> Self {
let inner = tonic::client::Grpc::new(inner);
Self { inner }
}
pub fn with_origin(inner: T, origin: Uri) -> Self {
let inner = tonic::client::Grpc::with_origin(inner, origin);
Self { inner }
}
pub fn with_interceptor<F>(
inner: T,
interceptor: F,
) -> MetricsServiceClient<InterceptedService<T, F>>
where
F: tonic::service::Interceptor,
T::ResponseBody: Default,
T: tonic::codegen::Service<
http::Request<tonic::body::BoxBody>,
Response = http::Response<
<T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
>,
>,
<T as tonic::codegen::Service<
http::Request<tonic::body::BoxBody>,
>>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
{
MetricsServiceClient::new(InterceptedService::new(inner, interceptor))
}
/// Compress requests with the given encoding.
///
/// This requires the server to support it otherwise it might respond with an
/// error.
#[must_use]
pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
self.inner = self.inner.send_compressed(encoding);
self
}
/// Enable decompressing responses.
#[must_use]
pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
self.inner = self.inner.accept_compressed(encoding);
self
}
/// Limits the maximum size of a decoded message.
///
/// Default: `4MB`
#[must_use]
pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
self.inner = self.inner.max_decoding_message_size(limit);
self
}
/// Limits the maximum size of an encoded message.
///
/// Default: `usize::MAX`
#[must_use]
pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
self.inner = self.inner.max_encoding_message_size(limit);
self
}
/// For performance reasons, it is recommended to keep this RPC
/// alive for the entire life of the application.
pub async fn export(
&mut self,
request: impl tonic::IntoRequest<super::ExportMetricsServiceRequest>,
) -> std::result::Result<
tonic::Response<super::ExportMetricsServiceResponse>,
tonic::Status,
> {
self.inner
.ready()
.await
.map_err(|e| {
tonic::Status::unknown(
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static(
"/opentelemetry.proto.collector.metrics.v1.MetricsService/Export",
);
let mut req = request.into_request();
req.extensions_mut()
.insert(
GrpcMethod::new(
"opentelemetry.proto.collector.metrics.v1.MetricsService",
"Export",
),
);
self.inner.unary(req, path, codec).await
}
}
}
/// Generated server implementations.
#[cfg(feature = "gen-tonic")]
pub mod metrics_service_server {
#![allow(
unused_variables,
dead_code,
missing_docs,
clippy::wildcard_imports,
clippy::let_unit_value,
)]
use tonic::codegen::*;
/// Generated trait containing gRPC methods that should be implemented for use with MetricsServiceServer.
#[async_trait]
pub trait MetricsService: std::marker::Send + std::marker::Sync + 'static {
/// For performance reasons, it is recommended to keep this RPC
/// alive for the entire life of the application.
async fn export(
&self,
request: tonic::Request<super::ExportMetricsServiceRequest>,
) -> std::result::Result<
tonic::Response<super::ExportMetricsServiceResponse>,
tonic::Status,
>;
}
/// Service that can be used to push metrics between one Application
/// instrumented with OpenTelemetry and a collector, or between a collector and a
/// central collector.
#[derive(Debug)]
pub struct MetricsServiceServer<T> {
inner: Arc<T>,
accept_compression_encodings: EnabledCompressionEncodings,
send_compression_encodings: EnabledCompressionEncodings,
max_decoding_message_size: Option<usize>,
max_encoding_message_size: Option<usize>,
}
impl<T> MetricsServiceServer<T> {
pub fn new(inner: T) -> Self {
Self::from_arc(Arc::new(inner))
}
pub fn from_arc(inner: Arc<T>) -> Self {
Self {
inner,
accept_compression_encodings: Default::default(),
send_compression_encodings: Default::default(),
max_decoding_message_size: None,
max_encoding_message_size: None,
}
}
pub fn with_interceptor<F>(
inner: T,
interceptor: F,
) -> InterceptedService<Self, F>
where
F: tonic::service::Interceptor,
{
InterceptedService::new(Self::new(inner), interceptor)
}
/// Enable decompressing requests with the given encoding.
#[must_use]
pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
self.accept_compression_encodings.enable(encoding);
self
}
/// Compress responses with the given encoding, if the client supports it.
#[must_use]
pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
self.send_compression_encodings.enable(encoding);
self
}
/// Limits the maximum size of a decoded message.
///
/// Default: `4MB`
#[must_use]
pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
self.max_decoding_message_size = Some(limit);
self
}
/// Limits the maximum size of an encoded message.
///
/// Default: `usize::MAX`
#[must_use]
pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
self.max_encoding_message_size = Some(limit);
self
}
}
impl<T, B> tonic::codegen::Service<http::Request<B>> for MetricsServiceServer<T>
where
T: MetricsService,
B: Body + std::marker::Send + 'static,
B::Error: Into<StdError> + std::marker::Send + 'static,
{
type Response = http::Response<tonic::body::BoxBody>;
type Error = std::convert::Infallible;
type Future = BoxFuture<Self::Response, Self::Error>;
fn poll_ready(
&mut self,
_cx: &mut Context<'_>,
) -> Poll<std::result::Result<(), Self::Error>> {
Poll::Ready(Ok(()))
}
fn call(&mut self, req: http::Request<B>) -> Self::Future {
match req.uri().path() {
"/opentelemetry.proto.collector.metrics.v1.MetricsService/Export" => {
#[allow(non_camel_case_types)]
struct ExportSvc<T: MetricsService>(pub Arc<T>);
impl<
T: MetricsService,
> tonic::server::UnaryService<super::ExportMetricsServiceRequest>
for ExportSvc<T> {
type Response = super::ExportMetricsServiceResponse;
type Future = BoxFuture<
tonic::Response<Self::Response>,
tonic::Status,
>;
fn call(
&mut self,
request: tonic::Request<super::ExportMetricsServiceRequest>,
) -> Self::Future {
let inner = Arc::clone(&self.0);
let fut = async move {
<T as MetricsService>::export(&inner, request).await
};
Box::pin(fut)
}
}
let accept_compression_encodings = self.accept_compression_encodings;
let send_compression_encodings = self.send_compression_encodings;
let max_decoding_message_size = self.max_decoding_message_size;
let max_encoding_message_size = self.max_encoding_message_size;
let inner = self.inner.clone();
let fut = async move {
let method = ExportSvc(inner);
let codec = tonic::codec::ProstCodec::default();
let mut grpc = tonic::server::Grpc::new(codec)
.apply_compression_config(
accept_compression_encodings,
send_compression_encodings,
)
.apply_max_message_size_config(
max_decoding_message_size,
max_encoding_message_size,
);
let res = grpc.unary(method, req).await;
Ok(res)
};
Box::pin(fut)
}
_ => {
Box::pin(async move {
let mut response = http::Response::new(empty_body());
let headers = response.headers_mut();
headers
.insert(
tonic::Status::GRPC_STATUS,
(tonic::Code::Unimplemented as i32).into(),
);
headers
.insert(
http::header::CONTENT_TYPE,
tonic::metadata::GRPC_CONTENT_TYPE,
);
Ok(response)
})
}
}
}
}
impl<T> Clone for MetricsServiceServer<T> {
fn clone(&self) -> Self {
let inner = self.inner.clone();
Self {
inner,
accept_compression_encodings: self.accept_compression_encodings,
send_compression_encodings: self.send_compression_encodings,
max_decoding_message_size: self.max_decoding_message_size,
max_encoding_message_size: self.max_encoding_message_size,
}
}
}
/// Generated gRPC service name
pub const SERVICE_NAME: &str = "opentelemetry.proto.collector.metrics.v1.MetricsService";
impl<T> tonic::server::NamedService for MetricsServiceServer<T> {
const NAME: &'static str = SERVICE_NAME;
}
}