- Application Context
Application.properties
- Environment variable
- @ConfigurationProperties
- Beans
- Scope of Beans
- Annotations
- Stereotype
- @Component, @Service, @Controller, @Repository, @Configuration
- @SpringBootApplication
- @Bean
- @ConfigurationProperties
- @EnableConfigurationProperties
- @Autowired
- @Qualifier
- Dependency Injection
- Field Injection
- Constructor Injection
- Setter Injection
- Inversion of Control
- REST API
- Database
- Spring Data JPA
- Annotations- @Entity, @Id, @GeneratedValue, @OnetoMany, @ManytoOne, @Repository
- Testing
- Unit testing vs Integration testing
- JUnit
- Annotations - @Test, @BeforeAll, @BeforeEach, @AfterAll, @AfterEach
- Mockito
- Annotations - @InjectMocks, @Mock, @Spy, @MockBean, @SpyBean
- Extra - WireMock, MockMVC
- Annotations - @SpringBootTest
- Logging
- Slf4J
- Which logging library used
- Log levels
- Project reactor
- WebClient
- RestTemplate (Non reactive)
- Mono & Flux
- Operators