Spring Boot
Spring Boot is an open-source, microservice-based Java web framework. The Spring Boot framework creates a fully production-ready environment that is completely configurable using its prebuilt code within its codebase. Spring boot-microservices architecture – Interview Questions and Problem-solving articles.
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Spring Cloud Netflix OSS + Netflix Zuul API Gateway + Netflix Eureka Discovery Server + 2 x Microservices + Example
Zuul Filters: We can add any number of filters for a particular url pattern.We can add any number of filters for a particular url pattern.We can add any number of filters for…
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Spring Boot + Rest API + Create Docker Image + Deploy and Run Docker Image + Example
In this blog we will learn more about Containerization. With the help of working example we will learn; How to build a REST API using @RestController annotation. How to Create Docker Image,…
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Spring Boot + Spring Kafka with Zookeeper + JSON Serialization | Deserialization + Example
What is Serialization and Deserialization in Java? Serialization is a mechanism of converting the state of an object into a byte stream. Deserialization is the reverse process where the byte stream is used to…
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Interview Preparation, Java 8, Microservices, Red Hat JBoss Developer Studio, SOA Architecture, Spring Boot, Spring MVC
Spring Boot + @RestController + REST API
In this blog, we will learn the difference between @Controller and @RestController. How @RestController works internally – with the help of a working example. Spring Boot @Controller and @RestController Annotations Usually, dispatcher servlet is…
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Interview Preparation, Microservices, Red Hat JBoss Developer Studio, SOA Architecture, Spring Boot, Spring/Azure/AWS Cloud
Spring Cloud Netflix OSS + Spring Boot + MicroServices Architecture
In this blog we will learn about MicroServices Architecture with Spring Cloud Netfix OSS patterns like Intelligent Routing (Zuul), Discovery (Eureka), Circuit Breaker (Hystrix) and Client Side Load Balancing (Ribbon) through Spring…
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Interview Preparation, Java 11, Java 8, Microservices, Red Hat JBoss Developer Studio, Spring Batch, Spring Boot
Spring Boot + @EnableScheduling + @Scheduled + Scheduled Tasks
Spring boot provides excellent features for both task scheduling and asynchronous method execution based on cron expression using @Scheduled annotation. The @Scheduled annotation can be added to a method along with trigger…
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Spring Boot + Spring Security with inMemoryAuthentication + Add | Delete Operations in MySQL + Custom Login | Logout JSP + Example
In this Spring Boot example, we will discuss inMemoryAuthentication in Spring Security along with custom login, logout JSP pages. Technology Stack Project Structure Maven File (pom.xml) Application Configuration (application.yaml) MySQL Database Bootstrap…
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OSGI Blueprint with Camel, Red Hat JBoss Developer Studio, Spring Boot, Spring Boot with Apache Camel
Spring Boot + Undertow + Actuator with Camel XML DSL example
Step by Step Example Here we have step by step guide. 1. Spring Boot and Camel BOM Dependencies 2. Spring Boot Application Runner 3. Camel Context and Camel routes 4. Bean class…
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Basic example of a Spring Security Java configuration
Below code snapshot sets up a basic in-memory authentication config. How to disable Spring Security? Add below lines to application.properties :
