com.jk.data.datasource.impl.JKPlainDataSource Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jk-framework-data Show documentation

This contains a set of API's that ease the database programming with Java, in both: JDBC and JPA Persisitnce).

There is a newer version: 7.0.0-M7

package com.jk.data.datasource.impl;

import java.util.Map;
import java.util.Properties;

import javax.sql.DataSource;

import com.jk.core.jdbc.JKDriverManagerDataSource;
import com.mchange.v2.c3p0.DriverManagerDataSource;

public class JKPlainDataSource extends JKHibernateDataSource {
	public static final String[] PROPERTIES_TO_IGNORE= {"c3p0","min_size","max_size","pool_size"}; 
	
	/**
	 * 
	 * @param name
	 * @param properties
	 */
	public JKPlainDataSource(String name, Properties properties) {
		super(name, properties);
	}
	
	@Override
	protected void processProperty(Properties properties, String key, String value) {
		for (String property: PROPERTIES_TO_IGNORE) {
			if(key.contains(property)) {
				logger.debug("Ignoring property ({})", key);
				return;
			}
		}
		super.processProperty(properties, key, value);
				
	}
	
	@Override
	protected Map getHibernateExtraConfig() {
		Properties prop=new Properties();
		//prop.setProperty("hibernate.pool_size", "0");
	    prop.put("hibernate.connection.datasource", createPlainDataSource());

		return prop;
	}

	/**
	 * @return
	 */
	protected DataSource createPlainDataSource() {
		logger.info("createPlainDataSource()");
	    JKDriverManagerDataSource actualDataSource = new JKDriverManagerDataSource();
	    actualDataSource.setUrl(getDatabaseUrl());
	    actualDataSource.setUser(getDatabaseUsername());
	    actualDataSource.setPassword(getDatabasepassword());
	    logger.info("/createPlainDataSource()");
	    return actualDataSource;
	}
	
}