mirror of https://github.com/grpc/grpc.git
[PH2][Refactor] Creating call_tracer_wrapper.h . (#37786)
[PH2][Refactor] Creating call_tracer_wrapper.h and cc and moving code as-is into it. The content of the functions or classes has not changed.
In the next few iterations, more code will come into this file.
Closes #37786
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/37786 from tanvi-jagtap:ph2_internal_h_split_01 31af14a4e7
PiperOrigin-RevId: 680861154
pull/37071/head^2
Tanvi Jagtap
5 months ago
committed by
Copybara-Service
parent
80b57c909b
commit
229de2530b
23 changed files with 159 additions and 73 deletions
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//
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//
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// Copyright 2024 gRPC authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//
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#include "src/core/ext/transport/chttp2/transport/call_tracer_wrapper.h" |
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#include "src/core/ext/transport/chttp2/transport/internal.h" |
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namespace grpc_core { |
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void Chttp2CallTracerWrapper::RecordIncomingBytes( |
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const CallTracerInterface::TransportByteSize& transport_byte_size) { |
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// Update legacy API.
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stream_->stats.incoming.framing_bytes += transport_byte_size.framing_bytes; |
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stream_->stats.incoming.data_bytes += transport_byte_size.data_bytes; |
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stream_->stats.incoming.header_bytes += transport_byte_size.header_bytes; |
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// Update new API.
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if (!IsCallTracerInTransportEnabled()) return; |
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auto* call_tracer = stream_->arena->GetContext<CallTracerInterface>(); |
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if (call_tracer != nullptr) { |
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call_tracer->RecordIncomingBytes(transport_byte_size); |
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} |
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} |
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void Chttp2CallTracerWrapper::RecordOutgoingBytes( |
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const CallTracerInterface::TransportByteSize& transport_byte_size) { |
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// Update legacy API.
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stream_->stats.outgoing.framing_bytes += transport_byte_size.framing_bytes; |
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stream_->stats.outgoing.data_bytes += transport_byte_size.data_bytes; |
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stream_->stats.outgoing.header_bytes += |
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transport_byte_size.header_bytes; // Update new API.
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if (!IsCallTracerInTransportEnabled()) return; |
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auto* call_tracer = stream_->arena->GetContext<CallTracerInterface>(); |
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if (call_tracer != nullptr) { |
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call_tracer->RecordOutgoingBytes(transport_byte_size); |
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} |
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} |
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} // namespace grpc_core
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//
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//
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// Copyright 2024 gRPC authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//
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#ifndef GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_CALL_TRACER_WRAPPER_H |
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#define GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_CALL_TRACER_WRAPPER_H |
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#include "src/core/lib/transport/transport.h" |
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#include "src/core/telemetry/call_tracer.h" |
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struct grpc_chttp2_stream; |
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namespace grpc_core { |
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// A CallTracer wrapper that updates both the legacy and new APIs for
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// transport byte sizes.
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// TODO(ctiller): This can go away as part of removing the
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// grpc_transport_stream_stats struct.
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class Chttp2CallTracerWrapper final : public CallTracerInterface { |
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public: |
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explicit Chttp2CallTracerWrapper(grpc_chttp2_stream* stream) |
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: stream_(stream) {} |
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void RecordIncomingBytes( |
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const TransportByteSize& transport_byte_size) override; |
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void RecordOutgoingBytes( |
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const TransportByteSize& transport_byte_size) override; |
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// Everything else is a no-op.
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void RecordSendInitialMetadata( |
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grpc_metadata_batch* /*send_initial_metadata*/) override {} |
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void RecordSendTrailingMetadata( |
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grpc_metadata_batch* /*send_trailing_metadata*/) override {} |
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void RecordSendMessage(const SliceBuffer& /*send_message*/) override {} |
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void RecordSendCompressedMessage( |
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const SliceBuffer& /*send_compressed_message*/) override {} |
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void RecordReceivedInitialMetadata( |
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grpc_metadata_batch* /*recv_initial_metadata*/) override {} |
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void RecordReceivedMessage(const SliceBuffer& /*recv_message*/) override {} |
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void RecordReceivedDecompressedMessage( |
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const SliceBuffer& /*recv_decompressed_message*/) override {} |
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void RecordCancel(grpc_error_handle /*cancel_error*/) override {} |
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std::shared_ptr<TcpTracerInterface> StartNewTcpTrace() override { |
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return nullptr; |
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} |
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void RecordAnnotation(absl::string_view /*annotation*/) override {} |
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void RecordAnnotation(const Annotation& /*annotation*/) override {} |
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std::string TraceId() override { return ""; } |
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std::string SpanId() override { return ""; } |
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bool IsSampled() override { return false; } |
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private: |
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grpc_chttp2_stream* stream_; |
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}; |
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} // namespace grpc_core
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#endif // GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_CALL_TRACER_WRAPPER_H
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