Table of Contents1. Overview2. Example2.1 pom.xml2.2 SpringBootConfig2.3 ETagController2.4 Output:3. Conclusion4. References5. Source Code 1. Overview In this article, we will learn spring boot etag header example, ETag header is used…
Table of ContentsInstalling Hadoop on Ubuntu Linux (Single Node Cluster)Installation EnvironmentStep 1: Java-JDK Installation:Step 2: Install SSHStep 3: Configuring SSHStep 4: Testing SSH configurationOptional Step : Debugging SSH configurationStep 5:…
Table of Contents1. Overview2. Repository installationStep 1: Add Oracle Java repository and install Java 8 using installerStep 2: Managing JavaStep 3: Set JAVA_HOME environment variableStep 4: Verify java installation3. Extracting…
Table of Contents1. Overview2. Example2.1 pom.xml2.2 application.properties2.3 SecurityConfiguration2.4 WeekOffVoter2.5 Application2.6 LoginController2.7 login.jsp2.8 welcome.jsp2.9 loginFailed.jspOutput:3. Conclusion4. References 1. Overview In this article, we will explain about Spring security custom rolevoter example. Spring…
Table of Contents1. Overviewa. Flyway migration script locationb. Can’t change .sql file once migration performedc. Flyway history tabled. Configuration properties of flyway migration2. Example2.1 pom.xml2.2 application.properties2.3 V1__Create_Employee_Table.sql2.4 V2__Employee_Insert.sql2.5 SpringBootConfig2.6 Demo:Build and Run applicationOutput3….
Table of Contents1. Overview2. Exception3. Solutionapplication.properties 1. Overview During setup flywaydb with spring, We have faced exception Found non-empty schema `database` without metadata table! Use baseline() or set baselineOnMigrate to true to initialize…
Table of Contents1. Overview2. Example2.1 pom.xml2.2 application.properties2.3 CustomAuthentication2.4 SecurityConfiguration2.5 SpringBootConfig2.6 login.jsp2.7 loginFailed.jsp2.8 welcome.jspOutput3. Conclusion4. References 1. Overview In this article, we will explain Spring security custom authentication provider example. Spring security provides database authentication,…
Table of Contents1. Overview 2. Example2.1 pom.xml2.2 application.properties2.3 SpringBootConfig2.4 HazelcastConfiguration2.5 HazelcastController2.6 DemoStart Instance12. Start instance23. Write Data in instance14. Read Data from instance23. References4. Source code 1. Overview Spring boot microservice architecture…
Table of Contents1. Overview2. Example2.1 pom.xml2.2 application.properties2.3 EurekaClientConfig2.4 AccountController2.5 Demo 1. Overview In this example we are going to cover Spring boot cloud eureka client example or configuration. We are assuming…
Table of Contents1. OverviewSteps to configure Eureka server2. Eureka Server Configuration Example2.1 pom.xml2.2 application.properties2.3 application.yml2.4 EurekaServerApplication2.5 Run Spring boot application:2.6 Open Eureka Server Dashboard3. References4. Source Code 1. Overview This…
