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Errata OCP Java SE 11 complete Study Guide (Sybex Ch-17 Modular Application p.823)Jeanne & Scott

 
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The attached figure 17.10 is taken from OCP Java  SE 11 complete Study Guide (Sybex Chapter 17 Modular Application - p.823) from Jeanne boyarsky and Scott Selikoff

The diagram has following issues

1) The arrow from service provider interface to service provider is wrong way. It should be from service provider to service provider interface.

on 7/10/20, Jeanne posted it in the errata

chapter 17, p. 823, In figure 17.10, the arrow from service provider interface to service provider is the wrong way.



But, there is another mistake in diagram

2)The arrow from service locator to service provider should be deleted. we can find this concept on Appendex-B, p 1161, in the explanation of question number 15

No modules need to specify requires on the service provider since that is the implementation.



I have also attached corrected diagram for clarification.
Service-Diagram-OCP-Book.png
Book Diagram
Book Diagram
Service-Diagram.jpg
Corrected Diagram
Corrected Diagram
 
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