Spring Boot related tag

Run method on Spring Boot startup

Carvia Tech | July 31, 2020 | 3 min read | 15,237 views | spring-boot

Spring Boot provides different mechanisms to run a specific method at Application Startup: PostConstruct, CommandLineRunner, ApplicationReadyEvent and ApplicationRunner

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Difference between getOne and findById in Spring Data JPA?

Carvia Tech | December 01, 2019 | 3 min read | 30,955 views | spring-boot

Both findById() and getOne() methods are used to retrieve an object from underlying datastore. The underlying mechanism for retrieving records is different for both these methods, which affects the performance of given program.

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Spring Boot 2.0 Reactive Web Performance Metrics

Carvia Tech | April 07, 2019 | 3 min read | 750 views | spring-boot

Spring Boot 2.0 with Reactive Webflux support brings major performance improvements for non-blocking tasks i.e. network calls, mongodb repository calls, etc. In this article we will see how good the numbers are.

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