spring-boot

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Run method on Spring Boot startup

Upasana | November 21, 2020 | 3 min read | 15,465 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?

Upasana | December 01, 2019 | 3 min read | 31,866 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

Upasana | 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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