jina.serve.instrumentation package

Module contents

class jina.serve.instrumentation.InstrumentationMixin

Bases: object

Instrumentation mixin for OpenTelemetery Tracing and Metrics handling

aio_tracing_server_interceptors()

Create a gRPC aio server interceptor. :rtype: Optional[Sequence[ServerInterceptor]] :returns: A service-side aio interceptor object.

aio_tracing_client_interceptors()

Create a gRPC client aio channel interceptor. :rtype: Optional[Sequence[ClientInterceptor]] :returns: An invocation-side list of aio interceptor objects.

tracing_client_interceptor()

Return type:

Optional[OpenTelemetryClientInterceptor]

Returns:

a gRPC client interceptor with the global tracing provider.

class jina.serve.instrumentation.MetricsTimer(summary_metric, histogram, histogram_metric_labels=None)

Bases: object

Helper dataclass that accepts optional Summary or Histogram recorders which are used to record the time take to execute the decorated or context managed function