Spring Cloud Ribbon is a client-side load balancing library built on top of Netflix Ribbon. It distributes incoming HTTP requests across multiple service instances registered in a service registry—such as Eureka—to prevent overloading any single node. When multiple replicas of a service (e.g., eurek...
Understanding Ribbon Load balancing can be implemented in two primary ways: Server-side load balancing (e.g., using Nginx) Client-side load balancing What is Ribbon? Ribbon is a Netflix open-source project that provides client-side load balancing capabilities. It offers various configuration options...
Constructing the web service layer is a fundamental task when building Spring Boot applications. Most modern internet systems rely on exposing various endpoints via HTTP. To meet these needs, Spring Boot provides several specialized solutions for creating lightweight web services. The first approach...
The following demonstrates how to trigger email notifications by calling a remote messaging enpdoint using RestTemplate and JSON serialization. Service Method import com.alibaba.fastjson.JSON; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Component;...
OkHttp provides an efficient HTTP stack for RestTemplate by reusing sockets across requests to the same host, pooling idle connections to cut latency, transparently compressing responses with GZIP, and retrying recoverable network failures. With TLS support (including SNI/ALPN) and IP failover on co...