Retrieves list of all available webactions
Retrieves list of all available webactions
path ofconfig, containing list of registered webactions
mapping from webaction name to its FQN
Instantiates webaction by fully qualified class name
Instantiates webaction by fully qualified class name
fully qualified class name
actor system, required to execute actions inside webaction
Success(webaction)
when webaction instantiation succeeds,
and Failure(exception)
when instantiation failed by various reasons(no such class/wrong constuctor)