An important property of modern web apps is resilience. In simple terms, resilience refers to the ability of a system or feature to fail gracefully without impacting the entire system. In the context of web apps, we want to ensure that the entire system will not go down if a remote service, such as a…
Read More Enforcing Resilience in Spring Boot with Resilience4JThis tutorial will teach you how to create your own Spring Cloud Config Server and how to configure a Spring Boot Application to be a Spring Cloud Config Client. Spring Cloud Config Server Spring Cloud Config Server is a Spring Boot application. So to create our own Spring Cloud Config Server, we must first create…
Read More Spring Cloud Config Server and Config ClientThis tutorial will teach you how to create a simple Spring Cloud API Gateway Global Pre-filter and Post-filter classes. Global filters are executed for every route defined in the API Gateway. The main difference between the pre-filter and post-filter classes is that the pre-filter code is executed before Spring Cloud API Gateway routes the request to a…
Read More Spring Cloud API Gateway Global Filter ExampleThis tutorial will teach you how to configure your Spring Cloud API Gateway to automatically create routes based on services registered with discovery clients like Eureka, Consul, or Zookeeper. For a step-by-step series of video lessons, please check this page: Spring Boot Microservices and Spring Cloud. Enable Discovery Locator A quick way to enable Spring Cloud…
Read More Spring Cloud API Gateway Automatic Mapping of RoutesThis tutorial will teach you how to run RabbitMQ in a Docker container. If you do not use Docker, you can download RabbitMQ Server to your computer. To learn more about Docker, please check Docker Tutorials page. Run RabbitMQ Using Image from Docker Hub RabbitMQ docker image is available on Docker Hub. If you have…
Read More How to Run RabbitMQ in a Docker Container?In this tutorial, I will share with you how to secure Spring Cloud Eureka dashboard with Spring Security. To learn how to build RESTful Microservices with Spring Cloud by watching step-by-step video lessons, please check this page: Spring Boot Microservices and Spring Cloud. Add Spring Security to Eureka To secure Eureka with Spring Security, we will…
Read More Secure Eureka Dashboard with Spring SecurityThis tutorial will teach you how to use Spring Cloud Sleuth with Zipkin to trace HTTP requests across your Microservices. Using Spring Cloud Sleuth and Zipkin, you can aggregate in one place the information about HTTP requests that your Microservices sent and the time it took for the HTTP Request to complete. This will help…
Read More Spring Cloud Sleuth and ZipkinIn this tutorial, you will learn how to configure your Spring Cloud Config Server to use a native file system as a backend. For a step-by-step series of video lessons, please check this page: Spring Boot Microservices and Spring Cloud. Create Spring Cloud Config Server Please read this tutorial: Spring Cloud Config Server and Config Client,…
Read More Spring Cloud Config Server – File System as a BackendIn this tutorial, you will learn how to use Declarative REST Client Feign to make HTTP Requests RESTful Web Services. You can use Feign client to make HTTP Requests to a registered with Eureka Discovery Service Microservice or to an external RESTful Web Service. For a step-by-step series of video lessons, please check this page:…
Read More Spring Feign Client HTTP Request ExampleIn this short tutorial, you will learn how to use SearchPaths to configure your Spring Cloud Config Server to discover properties files in remote Git repository subdirectories. To learn how to configure Spring Cloud Config Server and also Spring Cloud Config Client, please read this tutorial: Learn to use Spring Cloud Config Server and Spring Cloud…
Read More Spring Cloud Config Server – SearchPathsIn this tutorial, you will learn how to use Spring Cloud Bus to notify running Microservices about the changes in the Spring Cloud Config property file. Running Microservices will be updated with new properties stored in Spring Cloud Config file without the need for you to restart them. This way you can update values in…
Read More Spring Cloud Bus – Refreshing Config ChangesIn this tutorial, you will learn how to use Zuul API Gateway to enable the load balancing of your RESTful Web Services registered with Eureka Discovery Service. For a step by step series of video lessons, please check this page: Spring Boot Microservices and Spring Cloud. Because Zuul API Gateway internally uses Ribbon Load Balancer…
Read More Zuul and Eureka – Load Balancing ExampleIn this tutorial, you will learn how to start up your own Spring Cloud API Gateway and how to make it route HTTP Requests sent to a registered with Eureka Discovery Server Microservice. I will also show you how to register more than one Spring Boot Microservice with Eureka and how to configure your Spring…
Read More Spring Cloud API Gateway TutorialIn this tutorial, you will learn how to startup your own Eureka Discovery Server, so that the Microservices you build can register with this server and become discoverable by other Microservices. To learn how to setup Eureka Cluster, read the Eureka Server Cluster Setup tutorial. For a step by step series of video lessons, please…
Read More Eureka Discovery Server Tutorial