Getting Started with DateMath-API

To Run Locally

In the project directory

mvn spring-boot:run
Install the dependencies listed in pom.xml and starts the app in the development mode. Open http://localhost:8080 to view it in the browser.

mvn test
Run all the Unit Tests.

mvn test jacoco:report
Run the Unit Tests and generates test coverage report target\site\jacoco\index.html

mvn clean package
Create a new .jar file under target folder

java -jar target/datemath-api-1.0.0.jar --trace
Run the .jar file. You can access Swagger Documents here. Click here to test API endpoint after the application is running

To configure new provisioned EC2 instance

ssh -i "<path to local .pem file>" [email protected]
SSH into the AWS EC2 server.

yum search java | grep -i --color JDK
Search for available JDK packages in Yum

Download and Install JDK 15

• curl -0 https://download.java.net/openjdk/jdk15/ri/openjdk-15+36_linux-x64_bin.tar.gz --output openjdk-15+36_linux-x64_bin.tar.gz\
• tar zxvf openjdk-15+36_linux-x64_bin.tar.gz\
• sudo mv jdk-15/ /usr/local/

Setup the JDK Path

• sudo vi /etc/profile.d/jdk15.sh
  • export JAVA_HOME=/usr/local/jdk-15
  • export PATH=$PATH:$JAVA_HOME/bin
• source /etc/profile.d/jdk15.sh
• java -version

To Deploy to AWS

ssh -i "<path to local .pem file>" [email protected]
SSH into the AWS EC2 server.

kill -9 $(lsof -t -i:8080)
Stop running the existing .jar file and back it up

scp -i "<path to local .pem file>" target/<jar file name> [email protected]:/home/ec2-user
Copy the .jar file from project folder to AWS EC2 server

nohup java -jar datemath-api-1.0.0.jar > output.log 2>&1 &
Run the .jar file in background

Helpful Resources

• Download OpenJDK 15
• Spring Docs Demo