/**
* replaceNotification
*
* @param oldName a {@link java.lang.String} object.
* @param newNotice a {@link org.opennms.netmgt.config.notifications.Notification} object.
* @throws org.exolab.castor.xml.MarshalException if any.
* @throws org.exolab.castor.xml.ValidationException if any.
* @throws java.io.IOException if any.
* @throws java.lang.ClassNotFoundException if any.
*/
public synchronized void replaceNotification(final String oldName, final Notification newNotice)
throws MarshalException, ValidationException, IOException, ClassNotFoundException {
// In order to preserve the order of the notices, we have to replace "in place".
Notification notice = getNotification(oldName);
if (notice != null) {
notice.setWriteable(newNotice.getWriteable());
notice.setName(newNotice.getName());
notice.setDescription(newNotice.getDescription());
notice.setUei(newNotice.getUei());
notice.setRule(newNotice.getRule());
notice.setDestinationPath(newNotice.getDestinationPath());
notice.setNoticeQueue(newNotice.getNoticeQueue());
notice.setTextMessage(newNotice.getTextMessage());
notice.setSubject(newNotice.getSubject());
notice.setNumericMessage(newNotice.getNumericMessage());
notice.setStatus(newNotice.getStatus());
notice.setVarbind(newNotice.getVarbind());
notice.getParameterCollection().clear(); // Required to avoid NMS-5948
for (Parameter parameter : newNotice.getParameterCollection()) {
Parameter newParam = new Parameter();
newParam.setName(parameter.getName());
newParam.setValue(parameter.getValue());
notice.addParameter(newParam);
}
saveCurrent();
} else addNotification(newNotice);
}
private boolean isRuleMatchingFilter(final Notification notif, final String rule) {
try {
return FilterDaoFactory.getInstance().isRuleMatching(rule);
} catch (FilterParseException e) {
LOG.error("Invalid filter rule for notification {}: {}", notif.getName(), notif.getRule(), e);
throw e;
}
}
/**
* nodeInterfaceServiceValid
*
* @param notif a {@link org.opennms.netmgt.config.notifications.Notification} object.
* @param event a {@link org.opennms.netmgt.xml.event.Event} object.
* @return a boolean.
*/
protected boolean nodeInterfaceServiceValid(final Notification notif, final Event event) {
Assert.notNull(notif, "notif argument must not be null");
Assert.notNull(event, "event argument must not be null");
Assert.notNull(notif.getRule(), "getRule() on notif argument must not return null");
/*
* If the event doesn't have a nodeId, interface, or service,
* return true since there is nothing on which to filter.
*/
if (event.getNodeid() == 0 && event.getInterface() == null && event.getService() == null) {
if ("MATCH-ANY-UEI".equals(notif.getUei())) {
// TODO: Trim parentheses from the filter and trim whitespace from inside the
// filter statement. This comparison is very brittle as it is.
if ("ipaddr != '0.0.0.0'".equals(notif.getRule().toLowerCase())
|| "ipaddr iplike *.*.*.*".equals(notif.getRule().toLowerCase())) {
return true;
} else {
return false;
}
}
return true;
}
StringBuffer constraints = new StringBuffer();
if (event.getNodeid() != 0) {
constraints.append(" & (nodeId == " + event.getNodeid() + ")");
}
if (event.getInterface() != null && !"0.0.0.0".equals(event.getInterface())) {
constraints.append(" & (ipAddr == '" + event.getInterface() + "')");
if (event.getService() != null) {
constraints.append(" & (serviceName == '" + event.getService() + "')");
}
}
String rule = "((" + notif.getRule() + ")" + constraints + ")";
return isRuleMatchingFilter(notif, rule);
}