/**
* Via this method, event filters are registered with the event logger service for live
* notification about events of interest.
*
* @param filter the filter to register
*/
public synchronized void registerFilterForLiveEvents(EventFilter filter) {
if (log.isDebugEnabled())
log.debug("Registering event filter for live events: " + filter.getUuid());
// hibernate proxy prefetch workaround
if (filter.getTemplate().getContext() != null) {
if (Ranger.isEnumerationRange(filter.getTemplate().getContext())) {
for (Deployment d :
Ranger.castToEnumerationRange(filter.getTemplate().getContext()).getEnumeration()) {
d.getDeployedComponent().getCode();
}
} else {
filter.getTemplate().getContext().getDeployedComponent().getCode();
}
}
this.eventFiltersByUuid.put(filter.getUuid(), filter);
if (log.isDebugEnabled()) log.debug("Event filter for live events registered.");
}
/**
* Via this method, event filters are registered with the event logger service for live
* notification about events of interest. Before this happens though, the template in the filter
* is used to query the event registry. Matching events in this registry are sent to the client
* first before live event notification is established via <code>doRegisterEventFilter()</code>.
*
* @param filter the event filter to register
*/
public void registerEventFilter(EventFilter filter, int limit) {
if (log.isDebugEnabled())
log.debug("Passing event filter on to registration: " + filter.toString());
// hibernate proxy prefetch workaround
if (filter.getTemplate().getContext() != null) {
if (Ranger.isEnumerationRange(filter.getTemplate().getContext())) {
for (Deployment d :
Ranger.castToEnumerationRange(filter.getTemplate().getContext()).getEnumeration()) {
d.getDeployedComponent().getCode();
}
} else {
filter.getTemplate().getContext().getDeployedComponent().getCode();
}
}
EventFilterRegistrationHandler eventFilterRegistrationHandler =
this.createEventFilterRegistrationHandler(filter, limit);
this.eventFilterRegistrationThreadPool.execute(eventFilterRegistrationHandler);
}
