private static ConnectorFacade getConnectorFacade(Configuration configuration) {
ConnectorType connectorType =
ConnectorType.getValidConnectorType(
configuration.getProperty(GeneralOption.CONNECTOR_TYPE));
ConnectorFacade facade = null;
try {
facade = ConnectorFacadeFactory.INSTANCE.build(connectorType, configuration);
facade.validate(configuration);
} catch (GeneralOptionNotSupportedException e) {
System.out.println(e.getMessage());
System.exit(2);
}
return facade;
}
public static void main(String[] args) {
printWelcomeMessage();
CliWrapper cliWrapper = new CliWrapper();
CommandLine commandLine = null;
try {
commandLine = cliWrapper.parse(args);
} catch (ParseException e) {
printUsage(cliWrapper);
System.out.println(e.getMessage());
System.exit(1);
}
Configuration configuration =
ConfigurationBuilder.initFromFile(
commandLine.getOptionValue(CliOption.CONF.getCommandLineParam()));
configuration.updateWithCliOptions(commandLine);
ConnectorFacade facade = getConnectorFacade(configuration);
new Engine(facade, facade, configuration).run();
}