@InterfaceAudience.Public @InterfaceStability.Stable public interface Interceptor
| Modifier and Type | Interface and Description |
|---|---|
static interface |
Interceptor.Builder
Builder implementations MUST have a no-arg constructor
|
| Modifier and Type | Method and Description |
|---|---|
void |
close()
Perform any closing / shutdown needed by the Interceptor.
|
void |
initialize()
Any initialization / startup needed by the Interceptor.
|
Event |
intercept(Event event)
Interception of a single
Event. |
List<Event> |
intercept(List<Event> events)
Interception of a batch of events.
|
void initialize()
Event intercept(Event event)
Event.event - Event to be interceptednull if the Event
is to be dropped (i.e. filtered out).List<Event> intercept(List<Event> events)
events - Input list of eventsnull. If all events are dropped,
then an empty List is returned.void close()
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