Account-Management-System

Final Project: Achieve a AccountManagementSystem and MasterCardApp, we can register a new account, then the system will generate a new id and a new unique token at the same time, when MasterCardApp send a token to AccountManagementSystem, it will validate the token in the DB and send the status back to the MasterCardApp.

Connect MySQL DB

Add MySQL dependency first.
Configure the application.properties like the following.

spring.datasource.url=jdbc:mysql://{Hostname}:{port}/{database}
spring.datasource.username={username}
spring.datasource.password={password}

Install Kafka

Link: https://www.conduktor.io/kafka/how-to-install-apache-kafka-on-mac

Add Path Varible in zsh Mac permanantly

echo 'export PATH="$PATH:/Users/xiao/kafka_2.13-3.3.2/bin"' >> ~/.zshenv
source ~/.zshenv

// test
echo $PATH
kafka-topics.sh

From the root of Apache Kafka, run the following command to start Zookeeper:

~/kafka_2.13-3.3.2/bin/zookeeper-server-start.sh ~/kafka_2.13-3.3.2/config/zookeeper.properties

Open another Terminal window and run the following command from the root of Apache Kafka to start Apache Kafka.

~/kafka_2.13-3.3.2/bin/kafka-server-start.sh ~/kafka_2.13-3.3.2/config/server.properties

Project details

MasterCardApp

producer: generate token and send it to AccountManagementSystem
consumer: get validated result