MapStruct is an open-source code generation library for Java that simplifies the mapping between Java Beans, DTOs, and other data transfer objects. It generates mapping code at compile time, which can help reduce the amount of boilerplate code needed to…
SOAP stands for Simple Object Access Protocol; it is an XML ( eXtensible Markup Language) based protocol to exchange messages with a web service. SOAP uses HTTP for communication To generate a Java SOAP client from a WSDL file, you…
Factory pattern is a creational pattern where the logic of creating an object of the class resides in a factory class, in this article, we will see how to implement a factory pattern that always returns a new instance of…
In Springboot when a bean is created, by default it is Singleton but if you annotate the bean with the scope as “prototype” still the bean are singleton in some cases, I this article we will see how we can…
In my previous post, I wrote about running infinite loop in Java and also I mention that it was not recommended way of doing and wrote an alternate way with Spring boot scheduling, read here. In this blog lets see how we…
In my previous post, I wrote about running infinite loop in Java and also I mention that it was not recommended way of doing and here is the alternative Instead of we implementing the infinite loop, you can offload that…
Spring Cloud Config Spring Cloud Config provides server-side and client-side support for externalized configuration in a distributed system. With the Config Server, you have a central place to manage external properties for applications across all environments. The concepts on both…
With vSphere 6.7 web services SOAP API includes the creation date of a Virtual Machine and will be persisted with the life-cycle of the VM itself. You can get it from Virtual Machine -> Config -> createDate. Earlier to 6.7,…
To fetch the querystring parameters in Controller we usually use request().queryString() Map<String, String[]> queryString = request().queryString(); If we have multiple query-string keys and want to use a POJO to use query-string instead of parsing everything in Controller we can use…
Cloud computing came through long way by replacing layer after a layer we used bare metal server then Virtual servers then Containers now Serverless computing Serverless is the next evolution of application and system design and deployment. Serverless applications are…
