Cpp2Channel::Cpp2Channel(
const std::shared_ptr<TAsyncTransport>& transport,
std::unique_ptr<FramingHandler> framingHandler,
std::unique_ptr<ProtectionHandler> protectionHandler)
: transport_(transport)
, queue_(new IOBufQueue(IOBufQueue::cacheChainLength()))
, recvCallback_(nullptr)
, eofInvoked_(false)
, protectionHandler_(std::move(protectionHandler))
, framingHandler_(std::move(framingHandler)) {
if (!protectionHandler_) {
protectionHandler_.reset(new ProtectionHandler);
}
framingHandler_->setProtectionHandler(protectionHandler_.get());
pipeline_.reset(new Pipeline(
TAsyncTransportHandler(transport),
wangle::OutputBufferingHandler(),
protectionHandler_,
framingHandler_,
this));
// Let the pipeline know that this handler owns the pipeline itself.
// The pipeline will then avoid destruction order issues.
// CHECK that this operation is successful.
CHECK(pipeline_->setOwner(this));
pipeline_->transportActive();
// TODO getHandler() with no index should return first valid handler?
transportHandler_ = pipeline_->getHandler<TAsyncTransportHandler>(0);
}
Cpp2Channel::Cpp2Channel(
const std::shared_ptr<TAsyncTransport>& transport,
std::unique_ptr<FramingHandler> framingHandler,
std::unique_ptr<ProtectionHandler> protectionHandler,
std::unique_ptr<SaslNegotiationHandler> saslNegotiationHandler)
: transport_(transport)
, queue_(new IOBufQueue(IOBufQueue::cacheChainLength()))
, recvCallback_(nullptr)
, eofInvoked_(false)
, protectionHandler_(std::move(protectionHandler))
, framingHandler_(std::move(framingHandler))
, saslNegotiationHandler_(std::move(saslNegotiationHandler)) {
if (!protectionHandler_) {
protectionHandler_.reset(new ProtectionHandler);
}
framingHandler_->setProtectionHandler(protectionHandler_.get());
if (!saslNegotiationHandler_) {
saslNegotiationHandler_ = folly::make_unique<DummySaslNegotiationHandler>();
}
saslNegotiationHandler_->setProtectionHandler(protectionHandler_.get());
auto pcapLoggingHandler = std::make_shared<PcapLoggingHandler>([this]{
return protectionHandler_->getProtectionState() ==
ProtectionHandler::ProtectionState::VALID;
});
pipeline_ = Pipeline::create(
TAsyncTransportHandler(transport),
wangle::OutputBufferingHandler(),
protectionHandler_,
pcapLoggingHandler,
framingHandler_,
saslNegotiationHandler_,
this);
// Let the pipeline know that this handler owns the pipeline itself.
// The pipeline will then avoid destruction order issues.
// CHECK that this operation is successful.
CHECK(pipeline_->setOwner(this));
pipeline_->transportActive();
// TODO getHandler() with no index should return first valid handler?
transportHandler_ = pipeline_->getHandler<TAsyncTransportHandler>(0);
}
