Maven Java Project with Spark

• Create New Maven Project.

• Add the following to POM.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.spark.example</groupId>
  <artifactId>SparkSimpleApp</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <dependencies>
	  <dependency>
			<groupId>com.sparkjava</groupId>
			<artifactId>spark-core</artifactId>
			<version>2.9.3</version>
		</dependency>
		<dependency>
			<groupId>org.apache.spark</groupId>
			<artifactId>spark-sql_2.12</artifactId>
			<version>2.4.0</version>
	  </dependency>
  </dependencies>
</project>

• Add Congifuration log4j files

  • log4j2.xml - /src/main/resources

  • log4j.properties

import org.apache.log4j.BasicConfigurator;
public static void main(String[] args) {
    	
    	BasicConfigurator.configure();
    	
        get("/hello", (req, res) -> "Hello World");
    }

Dependecy for MySQL in Maven Project

<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>5.1.39</version>
</dependency>