Autowiring full concept || Spring Core
What is Autowiring in Spring?
When to use @Autowired Annotation?
Where can we use @Autowired Annotation?
What are the limitations of Autowiring in Spring?
What is the Ambiguity Issue while Using @Autowired?
Multiple Solutions of Ambiguity Issue
1) Approach#1: Using @Primary annotation or ‘primary’ attribute
2) Approach#2: Using @Qualifier annotation along with @Autowired
3) Approach#3: Bean ID Matching (By updating bean id of dependent class)
What are the different ways to implement Autowiring in Spring?
Autowiring through Constructor Injection
Implicit Single Constructor Injection (Since Spring 4.3)
Autowiring through Setter Injection
Autowiring through Field Injection
Autowiring through an normal Method Injection
What are the different ways to declare Autowiring in Spring?
Using XML Configuration
Using Annotation-Based Configuration
Using Java Configuration
What are the Best Practices and Considerations while using Autowiring?
Avoid Overuse of Autowiring
Use Constructor Injection for Mandatory Dependencies
Use Qualifiers to Disambiguate Dependencies
Avoid Circular Dependencies
Use Mocking for Unit Testing
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