private void checkArgs( Object args )
{
try
	{
	if( args != null
	 && args instanceof Map
	  )
		{
		Map argsMap = ( Map )args;
		if( argsMap.containsKey( "port" ) )
			{
			port = MStringUtil.parseInt( argsMap.get( "port" ), getDefaultPort() );
			debug( "port:" + port );
			}
		if( argsMap.containsKey( "httpHeader" ) )
			{
			headerList = ( List )argsMap.get( "httpHeader" );
			}
		}
	}
catch( Exception e )
	{
	debug( e );
	}
}