private void loadMaxInstanceLimit(IaasProvider iaas, final OMElement iaasElt) {
Iterator<?> it =
iaasElt.getChildrenWithName(new QName(CloudControllerConstants.MAX_INSTANCE_LIMIT_ELEMENT));
if (it.hasNext()) {
OMElement maxInstanceLimitElt = (OMElement) it.next();
try {
iaas.setMaxInstanceLimit(Integer.parseInt(maxInstanceLimitElt.getText()));
} catch (NumberFormatException e) {
String msg =
CloudControllerConstants.MAX_INSTANCE_LIMIT_ELEMENT
+ " element contained"
+ " in "
+ xmlSource
+ ""
+ " has a value which is not an Integer value.";
handleException(msg, e);
}
}
if (it.hasNext()) {
log.warn(
xmlSource
+ " contains more than one "
+ CloudControllerConstants.MAX_INSTANCE_LIMIT_ELEMENT
+ " elements!"
+ " Elements other than the first will be neglected.");
}
}
