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Initiator Analysis


Initiator Analysis
	Initiators are used to change state in a new transaction. 
	
	Leaf components can not create initiators because they can not add
	them to the component structure.
	If a leaf component needs an initiator, it is passed in through the 
	constructor. This approach causes a problem. The event channel 
	description associated with the initiator is unknown to the leaf 
	component.
	We need to add initiator event channel descriptions to the 
	constructors of leaf components.
	Add an initiate(EventChannelDescription) method to leaf components.