public int getIntProperty(String prop, int defaultValue) {
		String value = getProperty(prop);
		int returnValue = defaultValue;
		if (value != null) {
			try {
				returnValue = Integer.parseInt(value);
			} catch (NumberFormatException e) {
				LOG.error("getIntProperty: Property value not an int. prop=" + prop + ",value=" + value, e);
			}
		}
		return returnValue;
	}