55 lines
1.0 KiB
Java
55 lines
1.0 KiB
Java
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package fr.pandacube.java.util.db2.sql_tools;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.SQLException;
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import java.sql.Statement;
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public class DBConnection {
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Connection conn;
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String url;
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String login;
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String pass;
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public DBConnection(String host, int port, String dbname, String l, String p) throws ClassNotFoundException, SQLException {
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Class.forName("com.mysql.jdbc.Driver");
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url = "jdbc:mysql://"+host+":"+port+"/"+dbname;
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login = l;
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pass = p;
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conn = DriverManager.getConnection(url, login, pass);
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}
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public void reconnectIfNecessary() throws SQLException
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{
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try
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{
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Statement stmt = conn.createStatement();
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stmt.close();
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}
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catch(SQLException e)
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{
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close();
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conn = DriverManager.getConnection(url, login, pass);
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}
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}
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public Connection getNativeConnection() throws SQLException
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{
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if (!conn.isValid(1))
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reconnectIfNecessary();
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return conn;
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}
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public void close() {
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try {
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conn.close();
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} catch (Exception e) { }
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}
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}
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