Currently there is a generic exception caught for all kind of errors but as the execution is actually performed async this means that any exception is already wrapped in an ExecutionException holding the real cause.
This unwinds the different causes that an happen (e.g. cancel, timeout, ...) and finally checks if this is an ExecutionException from the async operation-
Currently there is a generic exception caught for all kind of errors but as the execution is actually performed async this means that any exception is already wrapped in an ExecutionException holding the real cause.
This unwinds the different causes that an happen (e.g. cancel, timeout, ...) and finally checks if this is an ExecutionException from the async operation-