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- package com.videosambo.motimaa.cellsystem.database;
- import java.sql.SQLException;
- import javax.sql.DataSource;
- import com.mysql.jdbc.Connection;
- import com.videosambo.motimaa.cellsystem.Handler;
- import com.zaxxer.hikari.HikariConfig;
- import com.zaxxer.hikari.HikariDataSource;
- public class DBConnectionPool {
- private Handler handler;
- private static String url, user, pass;
- private static DataSource dataSource;
- public DBConnectionPool(Handler handler, String url, String user, String pass) {
- this.handler = handler;
- this.url = url;
- this.user = user;
- this.pass = pass;
- }
- public static DataSource getDataSource() {
- if(dataSource == null) {
- HikariConfig config = new HikariConfig();
- config.setJdbcUrl(url);
- config.setUsername(pass);
- config.setPassword(pass);
- config.setMaximumPoolSize(10);
- config.setAutoCommit(false);
- config.addDataSourceProperty("cachePrepStmts", "true");
- config.addDataSourceProperty("prepStmtCacheSize", "250");
- config.addDataSourceProperty("prepStmtCacheSqlLimit", "2048");
- dataSource = new HikariDataSource(config);
- }
- return dataSource;
- }
- public static Connection getConnection() {
- return (Connection) getDataSource();
- }
- }
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