Class OpenTelemetryTracingModule


  • final class OpenTelemetryTracingModule
    extends java.lang.Object
    Provides factories for StreamTracer that records tracing to OpenTelemetry.
    • Constructor Detail

      • OpenTelemetryTracingModule

        OpenTelemetryTracingModule​(io.opentelemetry.api.OpenTelemetry openTelemetry)
    • Method Detail

      • getTracer

        io.opentelemetry.api.trace.Tracer getTracer()
      • getServerTracerFactory

        io.grpc.ServerStreamTracer.Factory getServerTracerFactory()
        Returns the server tracer factory.
      • getClientInterceptor

        io.grpc.ClientInterceptor getClientInterceptor()
        Returns the client interceptor that facilitates otel tracing reporting.
      • getServerSpanPropagationInterceptor

        io.grpc.ServerInterceptor getServerSpanPropagationInterceptor()
      • recordOutboundMessageSentEvent

        private void recordOutboundMessageSentEvent​(io.opentelemetry.api.trace.Span span,
                                                    int seqNo,
                                                    long optionalWireSize,
                                                    long optionalUncompressedSize)
      • recordInboundCompressedMessage

        private void recordInboundCompressedMessage​(io.opentelemetry.api.trace.Span span,
                                                    int seqNo,
                                                    long optionalWireSize)
      • recordInboundMessageSize

        private void recordInboundMessageSize​(io.opentelemetry.api.trace.Span span,
                                              int seqNo,
                                              long bytes)
      • generateErrorStatusDescription

        private java.lang.String generateErrorStatusDescription​(io.grpc.Status status)
      • endSpanWithStatus

        private void endSpanWithStatus​(io.opentelemetry.api.trace.Span span,
                                       io.grpc.Status status)
      • generateTraceSpanName

        static java.lang.String generateTraceSpanName​(boolean isServer,
                                                      java.lang.String fullMethodName)
        Convert a full method name to a tracing span name.
        Parameters:
        isServer - false if the span is on the client-side, true if on the server-side
        fullMethodName - the method name as returned by MethodDescriptor.getFullMethodName().