Identify the error in this pointcut expression: execution(public * com.example..service.Service.(..)

medium📝 Debug Q6 of 15

Spring Boot - Aspect-Oriented Programming

Identify the error in this pointcut expression: execution(public * com.example..service.*Service.*(..)

AIncorrect use of '..' in package name

BMissing closing parenthesis

CWildcard '*' used incorrectly for method name

DPublic modifier cannot be used in execution()

Step-by-Step Solution

Solution:

Step 1: Check syntax completeness
The expression is missing a closing parenthesis at the end.
Step 2: Validate other parts
Using '..' in package is valid for subpackages. Wildcards and public modifier are correctly used.
Final Answer:
Missing closing parenthesis -> Option B
Quick Check:
Syntax error due to missing ')' = Missing closing parenthesis [OK]

Quick Trick: Always check for balanced parentheses in pointcut expressions [OK]

Common Mistakes:

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