Java Doc for NamedConnectionManager.java in  » XML-UI » XUI » net » xoetrope » optional » data » sql » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » XML UI » XUI » net.xoetrope.optional.data.sql   Source Cross Reference   Class Diagram   Java Document (Java Doc)   net.xoetrope.optional.data.sql.ConnectionManager    net.xoetrope.optional.data.sql.NamedConnectionManager NamedConnectionManager public class NamedConnectionManager extends ConnectionManager (Code) An extension of the ConnectionManager to manage connections to multiple databases Copyright: Copyright (c) 2003 License: see license.txt $Revision: 1.4 $ Field Summary protected  Vector connectionParameters      Constructor Summary protected   NamedConnectionManager(String aDriver, String aurl, String auser, String apassword, int size)      Method Summary public  void addConnection(String name, String driver, String url, String userName, String password)      Gets an instance of the ConnectionManager. protected  Object findConnectionParams(String connParamName)      public  ConnectionObject getConnection(String connectionName)      Gets a connection. public static  ConnectionManager getInstance()      public  PoolObject getNewObject(String connParamName)      public  PoolObject getObject(String connParamName)      Get a new object from the pool. public  ConnectionManager reset(String name, String driver, String url, String userName, String password)      Gets an instance of the ConnectionManager. Field Detail connectionParameters protected Vector connectionParameters(Code) Storage for the various connection parameters Constructor Detail NamedConnectionManager protected NamedConnectionManager(String aDriver, String aurl, String auser, String apassword, int size)(Code) Constructs a new ConnectionManager, called by getInstance Parameters:   aurl - the database connection string Parameters:   auser - the database user Parameters:   apassword - the database password Parameters:   size - the initial pool size Method Detail addConnection public void addConnection(String name, String driver, String url, String userName, String password)(Code) Gets an instance of the ConnectionManager. Any open connections are closed prior to attempting the new connection. Parameters:   name - the name by which the connection paramenters will be referenced Parameters:   driver - the driver class name Parameters:   url - the database URL Parameters:   userName - the user name Parameters:   password - the password findConnectionParams protected Object findConnectionParams(String connParamName)(Code) Find a nameds set of connection parameters Parameters:   connParamName - the name of the set of connection parameters the set or null if nothing is found getConnection public ConnectionObject getConnection(String connectionName) throws SQLException(Code) Gets a connection. Parameters:   connectionName - the name of the connection object the ConnectionObject throws:   SQLException - getInstance public static ConnectionManager getInstance()(Code) Gets an instance of the ConnectionManager getNewObject public PoolObject getNewObject(String connParamName) throws SQLException(Code) Creates a new ConnectionObject, loading the JDBC driver in the process if necessary throws:   SQLException - getObject public PoolObject getObject(String connParamName) throws Exception(Code) Get a new object from the pool. A lease is granted to the new object Parameters:   connParamName - the name of the connection parameters a new PoolObject throws:   Exception - reset public ConnectionManager reset(String name, String driver, String url, String userName, String password)(Code) Gets an instance of the ConnectionManager. Any open connections are closed prior to attempting the new connection. Fields inherited from net.xoetrope.optional.data.sql.ConnectionManager protected static ConnectionManager connMgr(Code)(Java Doc) protected static String defaultDatabaseUrl(Code)(Java Doc) protected static String defaultDriverName(Code)(Java Doc) protected String urluserpassword(Code)(Java Doc) Methods inherited from net.xoetrope.optional.data.sql.ConnectionManager public ConnectionObject getConnection(String connName) throws SQLException(Code)(Java Doc) public static ConnectionManager getInstance()(Code)(Java Doc) public PoolObject getNewObject(String connName) throws SQLException(Code)(Java Doc) public ConnectionManager reset(String driver, String url, String userName, String password)(Code)(Java Doc)