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53 lines
1.7 KiB
53 lines
1.7 KiB
syntax = "proto3"; |
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package envoy.service.trace.v3alpha; |
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option java_outer_classname = "TraceServiceProto"; |
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option java_multiple_files = true; |
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option java_package = "io.envoyproxy.envoy.service.trace.v3alpha"; |
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option java_generic_services = true; |
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import "envoy/api/v3alpha/core/base.proto"; |
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import "google/api/annotations.proto"; |
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import "opencensus/proto/trace/v1/trace.proto"; |
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import "udpa/annotations/versioning.proto"; |
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import "validate/validate.proto"; |
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// Service for streaming traces to server that consumes the trace data. It |
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// uses OpenCensus data model as a standard to represent trace information. |
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service TraceService { |
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// Envoy will connect and send StreamTracesMessage messages forever. It does |
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// not expect any response to be sent as nothing would be done in the case |
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// of failure. |
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rpc StreamTraces(stream StreamTracesMessage) returns (StreamTracesResponse) { |
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} |
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} |
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message StreamTracesResponse { |
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option (udpa.annotations.versioning).previous_message_type = |
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"envoy.service.trace.v2.StreamTracesResponse"; |
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} |
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message StreamTracesMessage { |
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option (udpa.annotations.versioning).previous_message_type = |
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"envoy.service.trace.v2.StreamTracesMessage"; |
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message Identifier { |
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option (udpa.annotations.versioning).previous_message_type = |
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"envoy.service.trace.v2.StreamTracesMessage.Identifier"; |
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// The node sending the access log messages over the stream. |
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api.v3alpha.core.Node node = 1 [(validate.rules).message = {required: true}]; |
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} |
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// Identifier data effectively is a structured metadata. |
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// As a performance optimization this will only be sent in the first message |
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// on the stream. |
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Identifier identifier = 1; |
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// A list of Span entries |
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repeated opencensus.proto.trace.v1.Span spans = 2; |
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}
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