HikariCP is a solid high-performance JDBC connection pool. A connection pool is a cache of database connections maintained so that the connections can be reused when future requests to the database are required. Connection pools may significantly reduce overall resource usage.
This page gives you a quick reference to get HikariCP dependency for Maven or Gradle projects. You can also download the HikariCP jar dependency, the link given at the "Download JAR File" section.
HikariCP Maven Dependency
Copy below HikariCP maven dependency and paste in your project pom.xml file:
<!-- https://mvnrepository.com/artifact/com.zaxxer/HikariCP -->
<dependency>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
<version>3.4.1</version>
</dependency>
HikariCP Gradle Dependency
Copy below HikariCP gradle dependency and paste in your project build.gradle file:
// https://mvnrepository.com/artifact/com.zaxxer/HikariCP
compile group: 'com.zaxxer', name: 'HikariCP', version: '3.4.1'