private String dbDiv = "" // 数据库驱动

private String dbUrl = "" // 数据 URL

private String dbUser = "" // 数据库用户名

private String dbPassword = "" // 数据库用户密码

private String testTable = "" // 测试连接是否可用的测试表名，默认没有测试表

private int initialConnections = 10 // 连接池的初始大小

private int incrementalConnections = 5 // 连接池自动增加的大小

private int maxConnections = 50 // 连接池最大的大小

private long checkRelaseConnectionTime = 4 * 60 * 60 * 1000 //连接池中释放数据库连接时间 4 *60 * 60 * 1000

private boolean isRunning = true //线程运行标识

private Vector<PooledConnection> pooledConnectionVector = null // 存放连接池中数据库连接的向量 , 初始时为 null 存放的对象为 PooledConnection 型

-private String dbDiv = " "　// database-driven private String dbUrl = " "　// Data URL private String dbUser = " "　// database user name private String dbPassword = " "　// database user password private String testTable = " "　// test connection is available test table name, the default is no test table private int initialConnections = 10 // initial size of the connection pool private int incrementalConnections = 5　//connection pool automatically increase the size of the private int maxConnections = 50　// connection pool maximum size of private long checkRelaseConnectionTime = 4* 60* 60* 1000 // release the database connection pool Connection Time 4* 60* 60* 1000 private boolean isRunning = true // thread running identity private Vector <PooledConnection> pooledConnectionVector = null // store the database connection pool connections vectors, initially stored object is null type PooledConnection