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Subject: NEW ISSUE: Problems with Example 3 in chapter 7
TARGET: Java Common Annotations and APIs DESCRIPTION: Problems with Example 3 in chapter 7 There are a number of problems with Example 3 in section 7.6.2.1 of cd02-rev2. a. The fromUSDollarToCurrency method is not declared in the AccountService interface. It only appears in the implementation class. It appears that this omission is accidental, not deliberate. b. The calls from getAccountReport() to fromUSDollarToCurrency() don't use SCA; they are just plain Java calls. It appears they were intended to be SCA calls. c. The code in getAccountReport() has excessive detail and is poorly formatted. This makes it hard to understand the point of the example. d. The code in fromUSDollarToCurrency() has some "return" statements followed by "else", with unusual formatting. There is no need for "else" after "return". PROPOSAL: Add the fromUSDollarToCurrency method to the AccountService interface. Change the calls from getAccountReport() to fromUSDollarToCurrency() into SCA calls, using the ComponentContext.getSelfReference() method. Remove unnecessary detail from getAccountReport() and improve its formatting. Remove redundant "else" clauses from fromUSDollarToCurrency() and improve its formatting.
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