crow() [1/2]

nlohmann::crow::crow ( const std::string &  dsn, const json &  context = nullptr, bool  install_handlers = true  )

explicit

Parameters

[in]	dsn	the DNS string
[in]	context	an optional attributes object
[in]	install_handlers	whether to install a termination handler

Exceptions

std::invalid_argument	if DNS string is invalid
std::invalid_argument	if context object contains invalid key

Note

If dns is empty, the client is disabled.

In case install_handlers is set to true (default), the currently installed termination handler is replaced by a new termination handler that first reports possibly uncaught exceptions and then executes the previously installed termination handler. Note that termination handlers installed after creating this client would override this termination behavior. The termination handler can be installed later with function install_handler().

Since

0.0.1

Definition at line 51 of file crow.cpp.