todo: allow to have factory manager and initializer manager defined per package prefix,
so that we can have different behaviours coexisting to avoid situation like "too many different XML parsers"
ir - is acronym of Invocation Routing, it comes form pattern of using Dynamic Proxy and
chain of objects implementing interface InvocationHandler, those objects are routing invocation to terminal node by
applying clustering , partitioning and other logic.
DefaultStatementFactory creates new prepared statment using simplified IBATIS like query syntax:
value reference can be put using number that reflect 0 based method argument number
that will be used as simle value
(and as such can not be java bean or any other non trivial object)
or it can be name of java bean property or Map object that is 1st argument in the
list of method arguments.