Database Programming with JDBC & Java, Second Edition

Name

ConnectionPoolDataSource

Synopsis

Interface Name: javax.sql.ConnectionPoolDataSource

Superclass: None

Immediate Subclasses: None

Interfaces Implemented: None

Availability: New as of JDK 1.2

Description

Implementors of this interface act as factories for providing PooledConnection instances. As with the DataSource interface, this class is designed to be registered with a JNDI directory service for applications to look up by name.

Class Summary

public interface ConnectionPoolDataSource {
    int getLoginTimeout( ) throws java.sql.SQLException;
    java.io.PrintWriter getLogWriter( ) 
      throws java.sql.SQLException;
    PooledConnection getPooledConnection( ) 
      throws java.sql.SQLException;
    PooledConnection getPooledConnection(String uid, String pw)
      throws java.sql.SQLException;
    void setLoginTimeout(int sec) 
      throws java.sql.SQLException;
    void setLogWriter(java.io.PrintWriter lw) 
      throws java.sql.SQLException;
}

Object Methods

getLoginTimeout( ) and setLoginTimeout( )

public int getLoginTimeout( ) throws java.sql.SQLException;
public void setLoginTimeout(int sec) 
  throws java.sql.SQLException;

Description

This method gets and sets the interval that the system waits to establish a connection before giving up. This value is an interval in seconds. A value of zero directs the data source to depend on the default timeout for the underlying system.

getLogWriter( )and setLogWriter( )

public java.io.PrintWriter getLogWriter( ) throws java.sql.SQLException; public void setLogWriter(java.io.PrintWriter pw) throws java.sql.SQLException; ...