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use std::collections::HashMap;
use std::sync::Arc;
use common::types::TelemetryDetail;
use parking_lot::Mutex;
use schemars::JsonSchema;
use segment::common::anonymize::Anonymize;
use segment::common::operation_time_statistics::{
OperationDurationStatistics, OperationDurationsAggregator, ScopeDurationMeasurer,
};
use serde::Serialize;
pub type HttpStatusCode = u16;
#[derive(Serialize, Clone, Default, Debug, JsonSchema)]
pub struct WebApiTelemetry {
pub responses: HashMap<String, HashMap<HttpStatusCode, OperationDurationStatistics>>,
}
#[derive(Serialize, Clone, Default, Debug, JsonSchema)]
pub struct GrpcTelemetry {
pub responses: HashMap<String, OperationDurationStatistics>,
}
pub struct ActixTelemetryCollector {
pub workers: Vec<Arc<Mutex<ActixWorkerTelemetryCollector>>>,
}
#[derive(Default)]
pub struct ActixWorkerTelemetryCollector {
methods: HashMap<String, HashMap<HttpStatusCode, Arc<Mutex<OperationDurationsAggregator>>>>,
}
pub struct TonicTelemetryCollector {
pub workers: Vec<Arc<Mutex<TonicWorkerTelemetryCollector>>>,
}
#[derive(Default)]
pub struct TonicWorkerTelemetryCollector {
methods: HashMap<String, Arc<Mutex<OperationDurationsAggregator>>>,
}
impl ActixTelemetryCollector {
pub fn create_web_worker_telemetry(&mut self) -> Arc<Mutex<ActixWorkerTelemetryCollector>> {
let worker: Arc<Mutex<_>> = Default::default();
self.workers.push(worker.clone());
worker
}
pub fn get_telemetry_data(&self, detail: TelemetryDetail) -> WebApiTelemetry {
let mut result = WebApiTelemetry::default();
for web_data in &self.workers {
let lock = web_data.lock().get_telemetry_data(detail);
result.merge(&lock);
}
result
}
}
impl TonicTelemetryCollector {
#[allow(dead_code)]
pub fn create_grpc_telemetry_collector(&mut self) -> Arc<Mutex<TonicWorkerTelemetryCollector>> {
let worker: Arc<Mutex<_>> = Default::default();
self.workers.push(worker.clone());
worker
}
pub fn get_telemetry_data(&self, detail: TelemetryDetail) -> GrpcTelemetry {
let mut result = GrpcTelemetry::default();
for grpc_data in &self.workers {
let lock = grpc_data.lock().get_telemetry_data(detail);
result.merge(&lock);
}
result
}
}
impl TonicWorkerTelemetryCollector {
#[allow(dead_code)]
pub fn add_response(&mut self, method: String, instant: std::time::Instant) {
let aggregator = self
.methods
.entry(method)
.or_insert_with(OperationDurationsAggregator::new);
ScopeDurationMeasurer::new_with_instant(aggregator, instant);
}
pub fn get_telemetry_data(&self, detail: TelemetryDetail) -> GrpcTelemetry {
let mut responses = HashMap::new();
for (method, aggregator) in self.methods.iter() {
responses.insert(method.clone(), aggregator.lock().get_statistics(detail));
}
GrpcTelemetry { responses }
}
}
impl ActixWorkerTelemetryCollector {
pub fn add_response(
&mut self,
method: String,
status_code: HttpStatusCode,
instant: std::time::Instant,
) {
let aggregator = self
.methods
.entry(method)
.or_default()
.entry(status_code)
.or_insert_with(OperationDurationsAggregator::new);
ScopeDurationMeasurer::new_with_instant(aggregator, instant);
}
pub fn get_telemetry_data(&self, detail: TelemetryDetail) -> WebApiTelemetry {
let mut responses = HashMap::new();
for (method, status_codes) in &self.methods {
let mut status_codes_map = HashMap::new();
for (status_code, aggregator) in status_codes {
status_codes_map.insert(*status_code, aggregator.lock().get_statistics(detail));
}
responses.insert(method.clone(), status_codes_map);
}
WebApiTelemetry { responses }
}
}
impl GrpcTelemetry {
pub fn merge(&mut self, other: &GrpcTelemetry) {
for (method, other_statistics) in &other.responses {
let entry = self.responses.entry(method.clone()).or_default();
*entry = entry.clone() + other_statistics.clone();
}
}
}
impl WebApiTelemetry {
pub fn merge(&mut self, other: &WebApiTelemetry) {
for (method, status_codes) in &other.responses {
let status_codes_map = self.responses.entry(method.clone()).or_default();
for (status_code, statistics) in status_codes {
let entry = status_codes_map.entry(*status_code).or_default();
*entry = entry.clone() + statistics.clone();
}
}
}
}
#[derive(Serialize, Clone, Debug, JsonSchema)]
pub struct RequestsTelemetry {
pub rest: WebApiTelemetry,
pub grpc: GrpcTelemetry,
}
impl RequestsTelemetry {
pub fn collect(
actix_collector: &ActixTelemetryCollector,
tonic_collector: &TonicTelemetryCollector,
detail: TelemetryDetail,
) -> Self {
let rest = actix_collector.get_telemetry_data(detail);
let grpc = tonic_collector.get_telemetry_data(detail);
Self { rest, grpc }
}
}
impl Anonymize for RequestsTelemetry {
fn anonymize(&self) -> Self {
let rest = self.rest.anonymize();
let grpc = self.grpc.anonymize();
Self { rest, grpc }
}
}
impl Anonymize for WebApiTelemetry {
fn anonymize(&self) -> Self {
let responses = self
.responses
.iter()
.map(|(key, value)| {
let value: HashMap<_, _> = value
.iter()
.map(|(key, value)| (*key, value.anonymize()))
.collect();
(key.clone(), value)
})
.collect();
WebApiTelemetry { responses }
}
}
impl Anonymize for GrpcTelemetry {
fn anonymize(&self) -> Self {
let responses = self
.responses
.iter()
.map(|(key, value)| (key.clone(), value.anonymize()))
.collect();
GrpcTelemetry { responses }
}
}
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