throws IOException
{
Session session = getSession();
if ( url == null )
{
Connection con = session.getConnection();
if ( con == null )
{
session.output.printMessage( "not connected" );
session.output.println( SyntaxUtils.NULL );
}
else
{
session.output.println( String.format( "%s,%s", con.getConnectorId(), con.getUrl() ) );
}
return;
}
Map<String, Object> env;
if ( user != null )