This article will show how to use Spring Security to protect your Restful API. Project Structure SecurityConfig.java @Configuration @EnableWebSecurity @EnableGlobalMethodSecurity(prePostEnabled = true) public class SecurityConfig extends WebSecurityConfigurerAdapter { @Autowired private…
This article will show you how to integrate spring security and Keycloak together. Three main steps to do this job: Create a new Spring boot project Config Keycloak Config spring…
In the previous article: SpringBoot Actuator we introducing the use of the Spring Boot Actuator, the Spring Boot Actuator provides monitoring of a single Spring Boot, including: application state, memory, threads, stacks,…
This article will show you how to use springboot banner. Springboot banner can show the message and image when you start the springboot application. project structure pom.xml <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0"…
The characteristics of microservices determine that the deployment of functional modules is distributed. Most of the functional modules are running on different machines and interact with each other through service…
RESTful API Authentication Method Generally speaking, RESTful API get Authentication and Authorization to make sure the safety of the API. Authentication vs Authorization Authentication means the identity of the user…
Overview This article will show how to integrate Springboot with ActiveMQ Step Setup ActiveMQ using docker Using command below to setup ActiveMQ by using docker, docker run -d -p 8161:8161…
Overview This tutorial will demostarte how to use Spring Batch listeners. Technologies Usded spring-boot-starter-batch Maven 3 JDK 1.8 IDEA Project Structure 1.Listener Example CustomStepListener.java import org.springframework.batch.core.ExitStatus; import org.springframework.batch.core.StepExecution; import org.springframework.batch.core.StepExecutionListener;…
Overview This tutorial will show you how to run a Spring Batch Job with parallel steps. For scaling a Batch Job, Parallel Steps is one solution that bases on the business…
Overview In this tutorial i will show you how to read multi files by using Spring Batch Framework. Here i have two csv files which called users1.csv & users2.csv. Technology…