/** This method is called by Rails's Application.rb file. */
public static ContainerConfig loadContainerConfig(String gsnXMLpath)
throws JiBXException, FileNotFoundException, NoSuchAlgorithmException,
NoSuchProviderException, IOException, KeyStoreException, CertificateException,
SecurityException, SignatureException, InvalidKeyException, ClassNotFoundException {
if (!new File(gsnXMLpath).isFile()) {
logger.fatal("Couldn't find the gsn.xml file @: " + (new File(gsnXMLpath).getAbsolutePath()));
System.exit(1);
}
IBindingFactory bfact = BindingDirectory.getFactory(ContainerConfig.class);
IUnmarshallingContext uctx = bfact.createUnmarshallingContext();
ContainerConfig conf =
(ContainerConfig) uctx.unmarshalDocument(new FileInputStream(new File(gsnXMLpath)), null);
Class.forName(conf.getStorage().getJdbcDriver());
conf.setContainerConfigurationFileName(gsnXMLpath);
return conf;
}