Sucker: Spring Boot R2DBC
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API Development
Spring Transactions Management
You have below scenario:Spring boot app has a jpa layer, make store procedure call, the app received one request with a parameter array (contains 100 parameters used to pass to jpa call), the stored procedure can only process one parameter at a time, the service layer has a loop logic to loop through parameters array
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Interface-Oriented vs Direct Service Programming
This is a classic architectural design question in Spring and Java development. Both approaches have their merits, and the “best” choice often depends on the specific context, the component’s role, and future expectations. Let’s break down the pros and cons of each: 1. Interface-Oriented Programming with Spring In this approach, you define an interface (e.g.,
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Building a Reactive SEC EDGAR Data Fetcher with Spring Boot
The U.S. Securities and Exchange Commission (SEC) provides a wealth of financial data through its EDGAR database. For developers and financial analysts, accessing this data programmatically can unlock powerful insights. In this post, we’ll walk through a lightweight Java application designed to fetch company submission data directly from the SEC’s public APIs using Spring Boot and Spring WebFlux.
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