handleError
public abstract boolean handleError()
Called when the layer below pushes an error up and where the error
index and owning process matches that of this state object. The
implementation must deal with the error, either by handling it and
pushing a new job down the stack or by rejecting it. If this method
returns false the error has not been dealt with and MUST be pushed up
the stack by the active dispatch layer. In this case the layer will
be a subclass of AbstractErrorHandlerLayer and the logic to do this
is already included in the receive methods for results, errors and
completion events.
- Returns:
- true if the error was handled.