Introduction In the wave of digital transformation, microservices architecture has become the preferred model for enterprises to build resilient and scalable systems. However, when hundreds of services are scattered across a complex network, how to manage traffic uniformly, ensure security, and achieve observability becomes a key challenge in architectural design. The API gateway, as the … Read more
I remember when I first started working and encountered the concept of RPC; I was filled with confusion—if HTTP works just fine, why create RPC? It wasn’t until I participated in several microservices projects that I truly understood the value of each. Today, let’s clarify the relationships between these protocols. Starting from Network Basics: The … Read more
💡 Key Takeaway: By integrating Jaeger or Zipkin, Rust microservices can achieve efficient inter-service call tracing and performance optimization. As microservice architectures become increasingly complex, understanding the interactions between services becomes crucial. Distributed tracing systems (such as Jaeger or Zipkin) can help us track the flow of requests throughout the system, allowing for better problem … Read more
💡 Core Idea in One Sentence: Utilizing microservices built with Rust to achieve intelligent scaling through efficient service discovery and load balancing strategies. In our previous discussion, we introduced how to set up a basic microservice architecture using Rust and Tokio. Today, we will further explore how to implement service discovery and load balancing between … Read more
💡 Core Idea: By integrating Rust microservices with Prometheus and Grafana, we achieve efficient application monitoring and performance analysis. Understanding the behavior and performance of a system is crucial when building a reliable and scalable microservices architecture. To achieve this, we need tools to help us collect and display key performance indicators (KPIs). Today, we … Read more
💡 Core Idea:Combining Rust with Tokio enables the easy implementation of efficient and safe microservices architecture.In our previous discussions, we have learned how to use Tokio to handle asynchronous tasks and network communication. Today, we will explore how to leverage Rust and Tokio to build a microservices architecture, which is a powerful and flexible approach … Read more
Oracle Linux is not just an ordinary RHEL-compatible distribution; it is an enterprise-level system tested with over 120,000 hours of workloads daily by Oracle. It comes with exclusive features such as Ksplice (zero-downtime kernel patching) and DTrace (real-time diagnostics), making it particularly suitable for use with Oracle databases, middleware, and other ecosystem products. Deploying it … Read more
According to the 2024 Python Developer Survey data, Web development is experiencing a resurgence, with 46% of developers using Python for Web development, marking a turnaround from the declining trend of the past three years. Meanwhile, the rapid development in AI and data science has led to an increasing application of Python in these fields. … Read more
In today’s digital wave sweeping across various industries, distributed systems have become the mainstream choice for enterprise technology architecture. When we talk about communication between microservices, the two technical terms HTTP and RPC are always unavoidable topics. Behind seemingly simple network requests lies profound technical philosophy and engineering wisdom. Understanding their essential differences and application … Read more
What is OpenFeign OpenFeign (originally Netflix Feign) is a declarative REST client that integrates: Ribbon: Client-side load balancing Eureka: Service discovery OpenFeign = “Interface Proxy” for microservice calls, where you only need to define an interface, and Feign automatically generates the implementation class, completing service discovery + load balancing + HTTP calls automatically! Advantages of … Read more