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Retrofitted the getConnection method to accept explicit connection props.

This commit is contained in:
Ali Dehghani 2019-05-10 11:21:26 +04:30
parent ef91212d4c
commit 104b0d597f
1 changed files with 21 additions and 2 deletions
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23
testing-modules/junit-5/src/test/java/com/baeldung/helpers/JdbcConnectionUtil.java
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@ -15,18 +15,37 @@ public class JdbcConnectionUtil {
try { try {
Properties props = new Properties(); Properties props = new Properties();
props.load(JdbcConnectionUtil.class.getResourceAsStream("jdbc.properties")); props.load(JdbcConnectionUtil.class.getResourceAsStream("jdbc.properties"));
Class.forName(props.getProperty("jdbc.driver"));
con = DriverManager.getConnection(props.getProperty("jdbc.url"), props.getProperty("jdbc.user"), props.getProperty("jdbc.password")); String jdbcUrl = props.getProperty("jdbc.url");
String driver = props.getProperty("jdbc.driver");
String username = props.getProperty("jdbc.user");
String password = props.getProperty("jdbc.password");
con = getConnection(jdbcUrl, driver, username, password);
return con; return con;
} catch (IOException exc) { } catch (IOException exc) {
exc.printStackTrace(); exc.printStackTrace();
}
return null;
}
return con;
}
public static Connection getConnection(String jdbcUrl, String driver, String username, String password) {
if (con == null) {
try {
Class.forName(driver);
con = DriverManager.getConnection(jdbcUrl, username, password);
return con;
} catch (ClassNotFoundException exc) { } catch (ClassNotFoundException exc) {
exc.printStackTrace(); exc.printStackTrace();
} catch (SQLException exc) { } catch (SQLException exc) {
exc.printStackTrace(); exc.printStackTrace();
} }
return null; return null;
} }
return con; return con;
} }
} }