Method configure_http

src/Chain/libraries/rpc/RpcServer.cpp:1648–1683

        }

        bool RpcServer::configure_http(const RpcServerConfig& cfg)
        {
            if (!cfg.is_valid())
                return false;

            my->_cache_enabled = cfg.enable_cache;

            try
            {
                my->_config = cfg;
                auto m = my.get();
                my->_httpd = std::make_shared<fc::http::server>();
                int attempts = 0;
                bool success = false;

                while (!success) {
                    try
                    {
                        my->_httpd->listen(cfg.httpd_endpoint);
                        success = true;
                    }
                    catch (fc::exception& e)
                    {
                        FC_ASSERT(++attempts < 30, "Unable to bind HTTPD port; refusing to continue.");
                        ulog("Failed to bind HTTPD port ${endpoint}; waiting 10 seconds and retrying (attempt ${attempt}/30)",
                            ("endpoint", cfg.httpd_endpoint)("attempt", attempts));
                        elog("Failed to bind HTTPD port ${endpoint} with error ${e}", ("endpoint", cfg.rpc_endpoint)("e", e.to_detail_string()));
                    }
                    if (!success)
                        fc::usleep(fc::seconds(10));
                }

                my->_httpd->on_request([m](const fc::http::request& r, const fc::http::server::response& s){ m->handle_request(r, s); });
                return true;
            } FC_RETHROW_EXCEPTIONS(warn, "attempting to configure rpc server ${port}", ("port", cfg.rpc_endpoint)("config", cfg));
        }

        bool RpcServer::configure_encrypted_rpc(const RpcServerConfig& cfg)
        {