org.firebirdsql.pool
Class SimpleDataSource

java.lang.Object
  extended by org.firebirdsql.pool.SimpleDataSource
All Implemented Interfaces:
javax.sql.DataSource

public class SimpleDataSource
extends java.lang.Object
implements javax.sql.DataSource

This is simple implementation of DataSource interface that uses ConnectionPoolDataSource as connection provider.

Author:
Roman Rokytskyy

Constructor Summary
SimpleDataSource(javax.sql.ConnectionPoolDataSource pool)
          Create instance of this class.
 
Method Summary
 java.sql.Connection getConnection()
          Get JDBC connection.
 java.sql.Connection getConnection(java.lang.String username, java.lang.String password)
          Get JDBC connection for the specified username and password.
 int getLoginTimeout()
           
 java.io.PrintWriter getLogWriter()
           
 boolean isWrapperFor(java.lang.Class arg0)
           
 void setLoginTimeout(int seconds)
           
 void setLogWriter(java.io.PrintWriter out)
           
 java.lang.Object unwrap(java.lang.Class arg0)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

SimpleDataSource

public SimpleDataSource(javax.sql.ConnectionPoolDataSource pool)
Create instance of this class.

Parameters:
pool - instance of ConnectionPoolDataSource that will provide connections to this data source.
Method Detail

getConnection

public java.sql.Connection getConnection()
                                  throws java.sql.SQLException
Get JDBC connection.

Specified by:
getConnection in interface javax.sql.DataSource
Returns:
instance of Connection from this data source.
Throws:
java.sql.SQLException - if connection cannot be obtained.

getConnection

public java.sql.Connection getConnection(java.lang.String username,
                                         java.lang.String password)
                                  throws java.sql.SQLException
Get JDBC connection for the specified username and password.

Specified by:
getConnection in interface javax.sql.DataSource
Parameters:
username - username for new connection.
password - password corresponding to the username.
Returns:
instance of Connection.
Throws:
java.sql.SQLException - if connection cannot be obtained.

getLogWriter

public java.io.PrintWriter getLogWriter()
                                 throws java.sql.SQLException
Specified by:
getLogWriter in interface javax.sql.DataSource
Throws:
java.sql.SQLException

getLoginTimeout

public int getLoginTimeout()
                    throws java.sql.SQLException
Specified by:
getLoginTimeout in interface javax.sql.DataSource
Throws:
java.sql.SQLException

setLogWriter

public void setLogWriter(java.io.PrintWriter out)
                  throws java.sql.SQLException
Specified by:
setLogWriter in interface javax.sql.DataSource
Throws:
java.sql.SQLException

setLoginTimeout

public void setLoginTimeout(int seconds)
                     throws java.sql.SQLException
Specified by:
setLoginTimeout in interface javax.sql.DataSource
Throws:
java.sql.SQLException

isWrapperFor

public boolean isWrapperFor(java.lang.Class arg0)
                     throws java.sql.SQLException
Throws:
java.sql.SQLException

unwrap

public java.lang.Object unwrap(java.lang.Class arg0)
                        throws java.sql.SQLException
Throws:
java.sql.SQLException


Copyright © 2001 David Jencks and other authors. All rights reserved.