Java Server Pages

Name

DataSourceWrapper

Synopsis

Class Name:	com.ora.jsp.sql.DataSourceWrapper
Extends:	None
Implements:	javax.sql.DataSource

Description

This class is a wrapper implementing the JDBC 2.0 SE DataSource interface, used to make the ConnectionPool class look like a JDBC 2.0 DataSource. It can easily be modified to be used as a wrapper for any JDBC 1.0 connection pool implementation.

Class Summary

public class DataSourceWrapper implements javax.sql.DataSource {
  // Constructor
  public DataSourceWrapper(String driverClass, String url, 
    String user, String pw)
    throws ClassNotFoundException, InstantiationException,
    java.sql.SQLException, IllegalAccessException;

  // Methods
  public java.sql.Connection getConnection( )
    throws java.sql.SQLException;
  public void returnConnection(java.sql.Connection conn);

  // Methods with dummy implementations
  public java.sql.Connection getConnection(String username,
    String password) throws java.sql.SQLException;
  public int getLoginTimeout( ) throws java.sql.SQLException;
  public java.io.PrintWriter getLogWriter( )
    throws java.sql.SQLException;
  public void setLoginTimeout(int seconds)
    throws java.sql.SQLException;
  public void setLogWriter(java.io.PrintWriter out)
    throws java.sql.SQLException;
}

Constructor

public DataSourceWrapper(String driverClass, String url, String user, String pw) throws ClassNotFoundException, InstantiationException, java.sql.SQLException, IllegalAccessException

Creates a connection pool for the specified JDBC URL using the specified JDBC driver ...