Spring

Spring Cloud Config Server | Config Server:- Externalize all common properties(key = value) from every microservice. This Config Server are two types:- For this:- When we start our microservice:- Q) How many config servers can be created for one Application?One Config Server. Q) Which dependency should we add at microservice to link with the Config […]

FeignClient Example in Spring Cloud | Open Feign is built on top of LoadBalancerClient and it is the most used client for the intra-communication of microservices. We have to develop 3 projects:- Eureka Server Producer Application The use of @EnableDiscoveryClient is optional in Spring Boot applications. As of recent updates, simply having a DiscoveryClient implementation (like Eureka,

Intra-communication Between Microservices in Spring | Intra-communication of Micro Services can be implemented using Client codes. There are 3 types:- Among these three clients, Open Feign is mostly used. DiscoveryClient is outdated and LoadBalancerClient is very little used. Open Feign is built on the top of LoadBalancerClient. But to understand the workings of Open Feign

Spring Cloud Netflix Eureka Server | We will see how the Spring Cloud Netflix Eureka server works in Microservices with examples. Important points about Spring Cloud Netflix Eureka:- Service Instance = service ID + Instance ID + HOST + PORT + Load Factor ServiceId InstanceId Host Port Load Factor SEARCH-APP SA-5210256 192.168.0.10 9696 0/200 SEARCH-APP

Microservices Introduction | We will examine some of the terms commonly used in microservices. And see what is Monolithic Application, its advantages and disadvantages, Microservices Design Overview, and Spring Cloud Netflix Components. Microservices: It is a design used to develop applications by decomposing modules into applications and integrating them using web services. Microservices is not

Apache Camel with Spring Boot | Apache Camel is an open-source integration framework that transfers data between systems. Apache Camel supports 3 types of operations:- Apache Camel coding is done using EIP (Enterprise Integration Pattern). Apache Camel can be used as replacement of the Spring Batch or it can be used as integration to the

MySQL to XML Spring Boot Batch | Previously we have seen Spring Boot Batch examples of CSV to MySQL, CSV to MongoDB, MySQL to CSV, and MongoDB to CSV. Now let us see MongoDB to CSV file through Spring Boot Batch. Also see:- Spring Boot Batch API Introduction We will need JAXB (Java Architecture for XML Binding) for this.

MongoDB to CSV Spring Boot Batch Example | Previously we have seen Spring Boot Batch examples of CSV to MySQL, CSV to MongoDB, and MySQL to CSV. Now let us see MongoDB to CSV file through Spring Boot Batch. Also see:- Spring Boot Batch API Introduction, MySQL to XML Spring Boot Batch Example For MongoDB:-

MySQL to CSV Spring Boot Batch Example | Previously we have seen Spring Boot Batch examples of CSV to MySQL, and CSV to MongoDB. Now let us see MySQL to CSV file through Spring Boot Batch. Also see:- Create a Spring starter project with the following dependencies:- Lombok, Spring Batch, Spring Data JPA, MySQL, Spring