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fix: unref jaeger socket to prevent process running indefinitely #715

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merged 4 commits into from
Jan 24, 2020

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dyladan
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@dyladan dyladan commented Jan 21, 2020

Fixes #712

@dyladan dyladan added the bug Something isn't working label Jan 21, 2020
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codecov-io commented Jan 21, 2020

Codecov Report

Merging #715 into master will decrease coverage by 1.98%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #715      +/-   ##
==========================================
- Coverage   92.94%   90.95%   -1.99%     
==========================================
  Files         225      226       +1     
  Lines       10786    10359     -427     
  Branches      977      955      -22     
==========================================
- Hits        10025     9422     -603     
- Misses        761      937     +176
Impacted Files Coverage Δ
...s/opentelemetry-tracing/src/BasicTracerRegistry.ts 100% <ø> (ø) ⬆️
...lemetry-core/test/trace/globaltracer-utils.test.ts 96.96% <ø> (ø) ⬆️
...-metrics/test/export/ConsoleMetricExporter.test.ts 100% <ø> (ø) ⬆️
...pentelemetry-core/src/metrics/NoopMeterRegistry.ts 100% <100%> (ø)
.../opentelemetry-core/test/metrics/NoopMeter.test.ts 97.29% <100%> (+0.07%) ⬆️
...ckages/opentelemetry-plugin-ioredis/src/ioredis.ts 100% <100%> (ø) ⬆️
...y-core/src/context/propagation/HttpTraceContext.ts 100% <100%> (ø) ⬆️
...emetry-exporter-prometheus/test/prometheus.test.ts 98.6% <100%> (ø) ⬆️
packages/opentelemetry-tracing/src/Tracer.ts 98.38% <100%> (-0.03%) ⬇️
...ackages/opentelemetry-metrics/src/MeterRegistry.ts 100% <100%> (ø)
... and 58 more

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@OlivierAlbertini OlivierAlbertini left a comment

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💯

@@ -40,6 +41,11 @@ export class JaegerExporter implements SpanExporter {
typeof config.flushTimeout === 'number' ? config.flushTimeout : 2000;

this._sender = new jaegerTypes.UDPSender(config);
if (this._sender._client instanceof Socket) {
// unref socket to prevent it from keeping the process running
this._sender._client.unref();
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👍

@mayurkale22 mayurkale22 added the Merge:LGTM This PR is ready to be merged by a Maintainer (has enough valid approvals, successful build, etc.) label Jan 23, 2020
@dyladan dyladan merged commit 801df25 into open-telemetry:master Jan 24, 2020
@dyladan dyladan deleted the unref-jaeger branch January 24, 2020 15:02
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Jaeger exporter keeps program open indefinitely
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