javadmalekzadeh / javaee-jbatch-etl

This is a simple ETL Batch processing to extract data, here are messages, stored in a table. transform them into a new object, then insert them in another table

About

This is a simple ETL Batch processing to extract data, here are messages, stored in a table. transform them into a new object, then insert them in another table. Used technologies :

• JavaEE 8
• JBatch
• Quartz as scheduler
• MySql database
• WildFly application server

WlidFly Configuration:

• download JBoss AS or simply known as Wildfly from the following Url: https://www.wildfly.org/downloads/

• Install the downloaded application server in a directory. Move to the folder \bin which is under WildFly installation and start WildFly by executing standalone.bat on windows.

• To add a user go to \bin folder and execute add-user.bat

• You can check that WildFly application server is running by reaching the home page at localhost:8080

• After login in Wildfly console, click on Configuration tab. Go to subsystems \ Datasource & drivers. To be able to connect to MYSQL database you need to configure driver. For adding a driver you need to add mysql module to Wildfly. for that you should first download mysql-connector-java.jar.

• For adding module, go to bin folder and execute jboss-cli.bat use this command to add Mysql module:

module add --name=com.mysql  --dependencies=javax.api,javax.transaction.api --resources=E:\...\mysql-connector-java-8.0.25.jar

• Now you can set the mysql driver and then create datasource for mysql from Configuration tab.

• To make wildfly able to use jdbc connection and connect to mysql when using batch go to Batch in Configuration tab and click on view. Default for batch is In-Memory. Go to jdbc, add mysql connector. Then in Configuration edit the default jobrepositoy. now everythis is set.