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fix tracing: call tracer.End() in closure. (#928)

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dowenliu-xyz 2021-05-18 20:37:49 +08:00 committed by GitHub
parent ba5b8d1ee3
commit aab0d5aa43
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1 changed files with 2 additions and 2 deletions
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4
middleware/tracing/tracing.go
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@ -58,7 +58,7 @@ func Server(opts ...Option) middleware.Middleware {
} }
} }
ctx, span := tracer.Start(ctx, component, operation, carrier) ctx, span := tracer.Start(ctx, component, operation, carrier)
defer tracer.End(ctx, span, err) defer func() { tracer.End(ctx, span, err) }()
reply, err = handler(ctx, req) reply, err = handler(ctx, req)
@ -95,7 +95,7 @@ func Client(opts ...Option) middleware.Middleware {
ctx = metadata.NewOutgoingContext(ctx, md) ctx = metadata.NewOutgoingContext(ctx, md)
} }
ctx, span := tracer.Start(ctx, component, operation, carrier) ctx, span := tracer.Start(ctx, component, operation, carrier)
defer tracer.End(ctx, span, err) defer func() { tracer.End(ctx, span, err) }()
reply, err = handler(ctx, req) reply, err = handler(ctx, req)