jsonrpc::endpoint::TypedNotificationHandler< ParamsType, ErrorType > Class Template Reference

#include <typed_handlers.hpp>

Collaboration diagram for jsonrpc::endpoint::TypedNotificationHandler< ParamsType, ErrorType >:

Public Member Functions
	TypedNotificationHandler (SimpleHandler handler)
	TypedNotificationHandler (ExpectedHandler handler)
auto	operator() (std::optional< nlohmann::json > params) -> asio::awaitable< void >

Detailed Description

template<typename ParamsType, typename ErrorType = std::monostate>
requires (FromJson<ParamsType> && HasMessageMethod<ErrorType>)
class jsonrpc::endpoint::TypedNotificationHandler< ParamsType, ErrorType >

Definition at line 103 of file typed_handlers.hpp.

Constructor & Destructor Documentation

TypedNotificationHandler() [1/2]

template<typename ParamsType , typename ErrorType = std::monostate>

jsonrpc::endpoint::TypedNotificationHandler< ParamsType, ErrorType >::TypedNotificationHandler ( SimpleHandler handler )

inlineexplicit

Definition at line 116 of file typed_handlers.hpp.

      : handler_(std::move(handler)) {
  }

TypedNotificationHandler() [2/2]

template<typename ParamsType , typename ErrorType = std::monostate>

jsonrpc::endpoint::TypedNotificationHandler< ParamsType, ErrorType >::TypedNotificationHandler ( ExpectedHandler handler )

inlineexplicit

Definition at line 121 of file typed_handlers.hpp.

      : handler_(std::move(handler)) {
  }

Member Function Documentation

operator()()

template<typename ParamsType , typename ErrorType = std::monostate>

auto jsonrpc::endpoint::TypedNotificationHandler< ParamsType, ErrorType >::operator() ( std::optional< nlohmann::json > params ) -> asio::awaitable<void>

inline

Definition at line 126 of file typed_handlers.hpp.

                             {
    ParamsType typed_params{};
    try {
      if (params.has_value()) {
        typed_params = params.value().get<ParamsType>();
      }
    } catch (const nlohmann::json::exception& ex) {
      spdlog::error("Failed to parse parameters: {}", ex.what());
      co_return;
    }
 
    if constexpr (std::is_same_v<ErrorType, std::monostate>) {
      co_await handler_(typed_params);
    } else {
      auto result = co_await handler_(typed_params);
      if (!result) {
        spdlog::warn(
            "TypedNotificationHandler ignored error: {}",
            result.error().Message());
      }
    }
  }

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The documentation for this class was generated from the following file:

• include/jsonrpc/endpoint/typed_handlers.hpp