Covers Engine Plugin SDK 2.0.0 · Interface Plugin SDK 0.2.0

SDK_API::callTempest

Calls a registered TEMPEST operation on the current node or a connected peer. Payloads use JSON at the engine SDK boundary; peers use Value. A remote timeout reports unknown completion and never retries the operation.

Declaration

virtual nlohmann::json callTempest(const std::string& node, const std::string& operation,
                                           const nlohmann::json& payload) {
            throw std::runtime_error("TEMPEST peer calls are unavailable in this SDK host.");
        }

Parameters

Name	Description
`node`	Current engine node name or connected remote node name.
`operation`	Fully qualified operation name, such as fprime/command.
`payload`	Operation arguments.

Returns

The operation result; throws on local failure, disconnection, timeout, or remote failure.