68 lines
1.7 KiB
Plaintext
68 lines
1.7 KiB
Plaintext
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package com.bonus.core;
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import java.io.IOException;
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import java.io.InputStream;
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import java.sql.Connection;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.util.Properties;
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import org.apache.commons.dbcp.BasicDataSource;
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public class DBUtils {
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private static BasicDataSource dataSource;
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static{
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Properties prop=new Properties();
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InputStream ips=DBUtils.class.getClassLoader()
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.getResourceAsStream("spring/dbconfig.properties");
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try {
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prop.load(ips);
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String className=prop.getProperty("jdbc.mysql.driver");
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String url=prop.getProperty("jdbc.mysql.url");
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String user=prop.getProperty("jdbc.mysql.username");
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String password=prop.getProperty("jdbc.mysql.password");
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String size=1+"";
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String max=2+"";
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dataSource=new BasicDataSource();
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dataSource.setDriverClassName(className);
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dataSource.setUrl(url);
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dataSource.setUsername(user);
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dataSource.setPassword(password);
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dataSource.setInitialSize(Integer.parseInt(size));
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dataSource.setMaxActive(Integer.parseInt(max));
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} catch (IOException e){
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e.printStackTrace();
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}
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}
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public static Connection getConn() throws SQLException{
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return dataSource.getConnection();
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}
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public static void close(Connection conn,Statement stat,ResultSet rs){
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try {
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if(rs!=null){
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rs.close();
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}
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} catch (SQLException e) {
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e.printStackTrace();
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}
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try {
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if(stat!=null){
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stat.close();
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}
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} catch (SQLException e) {
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e.printStackTrace();
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}
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try {
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if(conn!=null){
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conn.setAutoCommit(true);
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conn.close();
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}
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}
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}
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