hibernate.cfg.xml 配置
<?xml version='1.0' encoding='UTF-8'?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="connection.provider_class"> org.hibernate.connection.DriverManagerConnectionProvider </property> <property name="connection.url">proxool.DBPool</property> </session-factory> </hibernate-configuration>
proxool.xml 配置
<?xml version="1.0" encoding="UTF-8"?> <something-else-entirely> <proxool> <alias>DBPool</alias> <!-- autoReconnect=true 自动提交 --> <driver-url>jdbc:mysql://localhost:3306/database?autoReconnect=true</driver-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <driver-properties> <property name="user" value="root" /> <property name="password" value="root" /> </driver-properties> <house-keeping-sleep-time>900000</house-keeping-sleep-time> <max-new-connections>20</max-new-connections> <max-connection-count>50</max-connection-count> <min-connection-count>20</min-connection-count> <prototype-count>5</prototype-count> </proxool> </something-else-entirely>
java 类 获得jdbc连接
public class DBUtil { private static final Log log = LogFactory.getLog(DBUtil.class); private static boolean inited = false; static { try { Class.forName("org.logicalcobwebs.proxool.ProxoolDriver"); inited = true; } catch (Exception e) { log.error(e); } } /** * 建立jdbc数据库连接 * * @return connection */ public static Connection getConnection () { Connection conn = null; if (inited) { try { conn = DriverManager.getConnection("proxool.DBPool"); } catch (SQLException e) { log.error(e); } } return conn; } /** * 关闭数据库连接 * @param c 连接 */ public static void close(Connection c) { if (c != null) { try { c.close(); } catch (SQLException e) { log.error(e); } } } }