From a0c69f9099f5345d7dfe189812329eb841f5006c Mon Sep 17 00:00:00 2001 From: Alistair Veitch Date: Wed, 31 Aug 2016 12:01:27 -0700 Subject: add trace context proto --- src/proto/census/trace_context.options | 0 src/proto/census/trace_context.proto | 48 ++++++++++++++++++++++++++++++++++ 2 files changed, 48 insertions(+) create mode 100644 src/proto/census/trace_context.options create mode 100644 src/proto/census/trace_context.proto (limited to 'src/proto') diff --git a/src/proto/census/trace_context.options b/src/proto/census/trace_context.options new file mode 100644 index 0000000000..e69de29bb2 diff --git a/src/proto/census/trace_context.proto b/src/proto/census/trace_context.proto new file mode 100644 index 0000000000..a5d5a9595d --- /dev/null +++ b/src/proto/census/trace_context.proto @@ -0,0 +1,48 @@ +// Copyright 2016, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +syntax = "proto3"; + +package google.trace; + +// A TraceId uniquely represents a single Trace. It is a 128-bit nonce. +message TraceId { + fixed64 hi = 1; + fixed64 lo = 2; +} + +// Tracing information that is propagated with RPC's. +message TraceContext { + // Trace identifer. Must be present. + TraceId trace_id = 1; + // ID of parent (client) span. Must be present. + fixed64 span_id = 2; + // true if this trace is sampled. + bool is_sampled = 3; +} -- cgit v1.2.3