Spring Cloud – Adding Angular
1. Overview In our last Spring Cloud article, we added Zipkin support into our application. In this article, we’re going to be adding a front-end application to […]
Spring Cloud
Spring Cloud Series – The Gateway Pattern
1. Overview So far, in our cloud application, we’ve used the Gateway Pattern to support two main features. First, we insulated our clients from each […]
Spring Cloud Connectors and Heroku
1. Overview In this article, we’re going to cover setting up a Spring Boot application on Heroku using Spring Cloud Connectors. Heroku is a service […]
Guide to Spring Cloud Kubernetes
1. Overview When we build a microservices solution, both Spring Cloud and Kubernetes are optimal solutions, as they provide components for resolving the most common challenges. However, if we […]
Spring Cloud – Tracing Services with Zipkin
1. Overview In this article, we are going to add Zipkin to our spring cloud project. Zipkin is an open source project that provides mechanisms for sending, receiving, storing, and […]
Serverless Functions with Spring Cloud Function
1. Introduction In this tutorial, we’ll learn how to use Spring Cloud Function. We’ll build and run a simple Spring Cloud Function locally and then deploy […]
Instance Profile Credentials using Spring Cloud
1. Introduction In this quick article, we’re going to build a Spring Cloud application that uses instance profile credentials to connect to an S3 bucket. […]
Spring Cloud AWS – S3
1. Simple S3 Download Let’s start by easily accessing files stored on S3: 2. Simple S3 Upload We can also upload files: 3. S3 URL […]
Spring Cloud AWS – EC2
1. EC2 Metadata Access The AWS EC2MetadataUtils class provides static methods to access instance metadata like AMI Id and instance type. With Spring Cloud AWS we can inject […]
Spring Cloud AWS – RDS
1. RDS Support 1.1. Simple Configuration Spring Cloud AWS can automatically create a DataSource just by specifying the RDS database identifier and the master password. The username, JDBC […]
Spring Cloud AWS – Messaging Support
1. AWS Messaging Support 1.1. SQS (Simple Queue Service) We can send messages to an SQS queue using the QueueMessagingTemplate. To create this bean, we can […]
Batch Processing with Spring Cloud Data Flow
1. Overview In the first article of the series, we introduced Spring Cloud Data Flow‘s architectural component and how to use it to create a streaming data pipeline. […]
ETL with Spring Cloud Data Flow
1. Overview Spring Cloud Data Flow is a cloud-native toolkit for building real-time data pipelines and batch processes. Spring Cloud Data Flow is ready to be used for […]
Getting Started with Stream Processing with Spring Cloud Data Flow
1. Introduction Spring Cloud Data Flow is a cloud-native programming and operating model for composable data microservices. With Spring Cloud Data Flow, developers can create and orchestrate […]
Introduction to Spring Cloud Rest Client with Netflix Ribbon
1. Introduction Netflix Ribbon is an Inter Process Communication (IPC) cloud library. Ribbon primarily provides client-side load balancing algorithms. Apart from the client-side load balancing algorithms, Ribbon […]
Introduction to Netflix Archaius with Spring Cloud
1. Overview Netflix Archaius is a powerful configuration management library. Simply put, it’s a framework that can be used to gather configuration properties from many different sources, […]
Rate Limiting in Spring Cloud Netflix Zuul
1. Introduction Spring Cloud Netflix Zuul is an open source gateway that wraps Netflix Zuul. It adds some specific features for Spring Boot applications. Unfortunately, rate limiting is […]
A Guide to Spring Cloud Netflix – Hystrix
1. Overview In this tutorial, we’ll cover Spring Cloud Netflix Hystrix – the fault tolerance library. We’ll use the library and implement the Circuit Breaker […]
Introduction to Spring Cloud Netflix – Eureka
1. Overview In this tutorial, we’ll introduce client-side service discovery via “Spring Cloud Netflix Eureka“. Client-side service discovery allows services to find and communicate with each other without […]
An Intro to Spring Cloud Vault
1. Overview In this tutorial, we’ll show how we can use Hashicorp’s Vault in Spring Boot applications to secure sensitive configuration data. We assume here […]
