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spring-boot

How to Fix “Public Key Retrieval is not allowed” MySQL JDBC Error

June 8, 2026 by Yuba Raj Kalathoki

If you are developing a Java or Spring Boot application with a MySQL database, you might suddenly encounter this frustrating …

Read More How to Fix “Public Key Retrieval is not allowed” MySQL JDBC Error

Configure CORS in Spring Cloud Gateway (WebFlux & WebMVC)

August 29, 2025 by Yuba Raj Kalathoki

Cross-Origin Resource Sharing (CORS) is a critical part of modern web application development. If your frontend application is running on …

Read More Configure CORS in Spring Cloud Gateway (WebFlux & WebMVC)

Spring Boot Async Tasks: A Complete Guide to Asynchronous Execution

March 14, 2025March 3, 2025 by Yuba Raj Kalathoki

Spring Boot Async Tasks allow developers to execute time-consuming operations (e.g., API calls, file processing, or database updates) without blocking the main …

Read More Spring Boot Async Tasks: A Complete Guide to Asynchronous Execution

Spring Boot Thread Pool Configuration: Optimizing Scheduled Tasks for Performance

March 3, 2025 by Yuba Raj Kalathoki

If you’re using Spring Boot scheduled tasks but notice tasks overlapping, lagging, or blocking each other, the culprit is likely the default …

Read More Spring Boot Thread Pool Configuration: Optimizing Scheduled Tasks for Performance

How to Implement Scheduled Tasks in Spring Boot: A Step-by-Step Guide

August 25, 2025March 3, 2025 by Yuba Raj Kalathoki

Scheduled Tasks in Spring Boot are essential for automating repetitive jobs like database cleanup, report generation, or API polling. In …

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Most Frequently Asked Spring Boot Interview Questions for 2025

February 9, 2025February 9, 2025 by Yuba Raj Kalathoki

Spring Boot remains a cornerstone of modern Java development, empowering developers to build production-ready applications with minimal configuration. As demand …

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Integrate Spring AI with DeepSeek AI

March 26, 2025February 8, 2025 by Yuba Raj Kalathoki

In today’s AI-driven development landscape, integrating machine learning models into applications has become essential. When you integrate Spring AI with …

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How to Define FeignClient URL in Spring Boot for Local Testing

February 5, 2025January 9, 2025 by Yuba Raj Kalathoki

When testing a Spring Boot microservice locally, you might encounter challenges if your application relies on other microservices that are …

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How to Accept List of IDs as Request Parameters in Spring Boot

February 4, 2025November 11, 2024 by Yuba Raj Kalathoki

Accepting a list of IDs in your Spring Boot application can be helpful when you need to fetch multiple records …

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Master Spring Data JPA Method Queries: The Ultimate Guide for Spring Boot Developers

February 4, 2025November 9, 2024 by Yuba Raj Kalathoki

Spring Data JPA method queries provide a powerful way to create custom queries without writing SQL. By following simple naming …

Read More Master Spring Data JPA Method Queries: The Ultimate Guide for Spring Boot Developers

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