subchannel_stream_client.cc | Explore in Territory

//
// Copyright 2018 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#include <grpc/support/port_platform.h>

#include "src/core/ext/filters/client_channel/subchannel_stream_client.h"

#include <inttypes.h>
#include <stdio.h>

#include <string>
#include <utility>

#include <grpc/status.h>
#include <grpc/support/log.h>

#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/gpr/time_precise.h"
#include "src/core/lib/gprpp/debug_location.h"
#include "src/core/lib/gprpp/status_helper.h"
#include "src/core/lib/gprpp/sync.h"
#include "src/core/lib/gprpp/time.h"
#include "src/core/lib/iomgr/exec_ctx.h"
#include "src/core/lib/resource_quota/resource_quota.h"
#include "src/core/lib/transport/error_utils.h"

#define SUBCHANNEL_STREAM_INITIAL_CONNECT_BACKOFF_SECONDS …
#define SUBCHANNEL_STREAM_RECONNECT_BACKOFF_MULTIPLIER …
#define SUBCHANNEL_STREAM_RECONNECT_MAX_BACKOFF_SECONDS …
#define SUBCHANNEL_STREAM_RECONNECT_JITTER …

namespace grpc_core {

EventEngine;

//
// SubchannelStreamClient
//

SubchannelStreamClient::SubchannelStreamClient(
    RefCountedPtr<ConnectedSubchannel> connected_subchannel,
    grpc_pollset_set* interested_parties,
    std::unique_ptr<CallEventHandler> event_handler, const char* tracer)
    : … { … }

SubchannelStreamClient::~SubchannelStreamClient() { … }

void SubchannelStreamClient::Orphan() { … }

void SubchannelStreamClient::StartCall() { … }

void SubchannelStreamClient::StartCallLocked() { … }

void SubchannelStreamClient::StartRetryTimerLocked() { … }

void SubchannelStreamClient::OnRetryTimer() { … }

//
// SubchannelStreamClient::CallState
//

SubchannelStreamClient::CallState::CallState(
    RefCountedPtr<SubchannelStreamClient> health_check_client,
    grpc_pollset_set* interested_parties)
    : … { … }

SubchannelStreamClient::CallState::~CallState() { … }

void SubchannelStreamClient::CallState::Orphan() { … }

void SubchannelStreamClient::CallState::StartCallLocked() { … }

void SubchannelStreamClient::CallState::StartBatchInCallCombiner(
    void* arg, grpc_error_handle /*error*/) { … }

void SubchannelStreamClient::CallState::StartBatch(
    grpc_transport_stream_op_batch* batch) { … }

void SubchannelStreamClient::CallState::AfterCallStackDestruction(
    void* arg, grpc_error_handle /*error*/) { … }

void SubchannelStreamClient::CallState::OnCancelComplete(
    void* arg, grpc_error_handle /*error*/) { … }

void SubchannelStreamClient::CallState::StartCancel(
    void* arg, grpc_error_handle /*error*/) { … }

void SubchannelStreamClient::CallState::Cancel() { … }

void SubchannelStreamClient::CallState::OnComplete(
    void* arg, grpc_error_handle /*error*/) { … }

void SubchannelStreamClient::CallState::RecvInitialMetadataReady(
    void* arg, grpc_error_handle /*error*/) { … }

void SubchannelStreamClient::CallState::RecvMessageReady() { … }

void SubchannelStreamClient::CallState::RecvMessageReady(
    void* arg, grpc_error_handle /*error*/) { … }

void SubchannelStreamClient::CallState::RecvTrailingMetadataReady(
    void* arg, grpc_error_handle error) { … }

void SubchannelStreamClient::CallState::CallEndedLocked(bool retry) { … }

}  // namespace grpc_core
chromium/third_party/grpc/src/src/core/ext/filters/client_channel/subchannel_stream_client.cc
