use of io.kubernetes.client.openapi.models.V1ObjectMetaBuilder in project java by kubernetes-client.
the class ObjectReferenceResolvingEventRecorder method generateEvent.
private void generateEvent(V1ObjectReference eventRef, Map<String, String> annotations, EventType t, String reason, String message) {
// defaulting event namespace for cluster-scoped resources..
String namespace = eventRef.getNamespace();
if (Strings.isNullOrEmpty(eventRef.getNamespace())) {
namespace = "default";
}
// build event
OffsetDateTime now = OffsetDateTime.now();
CoreV1Event event = new CoreV1EventBuilder().withMetadata(new V1ObjectMetaBuilder().withName(EventUtils.generateName(eventRef.getName(), now)).withNamespace(namespace).withAnnotations(annotations).build()).withInvolvedObject(eventRef).withType(t.toString()).withReason(reason).withMessage(message).withFirstTimestamp(now).withLastTimestamp(now).withSource(this.eventSource).withCount(1).build();
// fire event
try {
this.pendingEventQueue.offer(event, 100, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
// the queue is full, drop the event..
logger.warn("the event queue is full, dropping requesting event upon {}/{}", eventRef.getNamespace(), eventRef.getName());
}
}
use of io.kubernetes.client.openapi.models.V1ObjectMetaBuilder in project java by kubernetes-client.
the class EventCorrelatorTest method data.
// creates the test data
@Parameters
public static Collection<Object[]> data() {
V1ObjectReference podRef = new V1ObjectReferenceBuilder().withApiVersion("v1").withName("my-pod").withNamespace("default").build();
V1EventSource source = new V1EventSourceBuilder().withComponent("foo").withHost("bar").build();
CoreV1Event firstEvent = new CoreV1EventBuilder().withMetadata(new V1ObjectMetaBuilder().withName("").withNamespace("").build()).withSource(source).withInvolvedObject(podRef).withReason("first").withCount(1).withMessage("am a first").build();
CoreV1Event duplicatedEvent = new CoreV1EventBuilder().withMetadata(new V1ObjectMetaBuilder().withName("").withNamespace("").build()).withSource(source).withInvolvedObject(podRef).withReason("duplicated").withCount(1).withMessage("am a dup").build();
CoreV1Event similarEvent = new CoreV1EventBuilder().withMetadata(new V1ObjectMetaBuilder().withName("").withNamespace("").build()).withSource(source).withInvolvedObject(podRef).withReason("similar").withCount(1).withMessage("am a similar").build();
CoreV1Event aggregateEvent = new CoreV1EventBuilder().withMetadata(new V1ObjectMetaBuilder().withName("").withNamespace("").build()).withSource(source).withInvolvedObject(podRef).withReason("similar").withCount(1).withMessage(EventUtils.getAggregatedMessageByReason(similarEvent)).build();
Object[][] data = new Object[][] { { // create a single event should work
new CoreV1Event[] {}, deepCopy(firstEvent), deepCopy(firstEvent).count(1), false }, { // the same event should just count
new CoreV1Event[] { deepCopy(duplicatedEvent) }, deepCopy(duplicatedEvent), deepCopy(duplicatedEvent).count(2), false }, { // the same event should just count even if more than aggregate
deepCopyFor(duplicatedEvent, EventAggregator.DEFAULT_MAX_EVENT_LOCAL_KEYS), deepCopy(duplicatedEvent), deepCopy(duplicatedEvent).count(EventAggregator.DEFAULT_MAX_EVENT_LOCAL_KEYS + 1), false }, { // the same event is spam if too frequent
deepCopyFor(duplicatedEvent, EventSpamFilter.DEFAULT_TOKEN_BUCKET_CAPACITY + 1), deepCopy(duplicatedEvent), null, true }, { // similar events should be aggregated
deepCopyWithSimilarMessageFor(similarEvent, similarEvent.getMessage(), EventAggregator.DEFAULT_MAX_EVENT_LOCAL_KEYS - 1), deepCopy(similarEvent), deepCopy(aggregateEvent), false }, { // similar events many times should count the aggregate
deepCopyWithSimilarMessageFor(similarEvent, similarEvent.getMessage(), EventAggregator.DEFAULT_MAX_EVENT_LOCAL_KEYS), deepCopy(similarEvent), deepCopy(aggregateEvent).count(2), false } };
return Arrays.asList(data);
}
use of io.kubernetes.client.openapi.models.V1ObjectMetaBuilder in project java by kubernetes-client.
the class EventCorrelatorTest method testEventCorrelate.
@Test
public void testEventCorrelate() throws InterruptedException {
EventCorrelator correlator = new EventCorrelator();
for (CoreV1Event event : previousEvents) {
OffsetDateTime now = OffsetDateTime.now();
event.setFirstTimestamp(now);
event.setLastTimestamp(now);
Optional<MutablePair<CoreV1Event, V1Patch>> result = correlator.correlate(event);
if (!result.isPresent()) {
correlator.updateState(event);
}
}
Thread.sleep(100);
OffsetDateTime now = OffsetDateTime.now();
newEvent.setFirstTimestamp(now);
newEvent.setLastTimestamp(now);
Optional<MutablePair<CoreV1Event, V1Patch>> result = correlator.correlate(newEvent);
assertEquals(expectedSkip, !result.isPresent());
if (!expectedSkip) {
CoreV1Event correlatedEvent = result.get().getLeft();
correlatedEvent.setMetadata(new V1ObjectMetaBuilder().withName("").withNamespace("").build());
validateEvent(expectedEvent, correlatedEvent);
}
}
use of io.kubernetes.client.openapi.models.V1ObjectMetaBuilder in project java by kubernetes-client.
the class EventAggregator method aggregate.
public synchronized MutablePair<CoreV1Event, String> aggregate(CoreV1Event event) {
OffsetDateTime now = OffsetDateTime.now();
MutablePair<String, String> aggregatedKeys = keyFunc.apply(event);
String aggregatedKey = aggregatedKeys.getLeft();
String localKey = aggregatedKeys.getRight();
AggregatedRecord record = this.spammingCache.get(aggregatedKey, k -> new AggregatedRecord());
record.lastTimestamp = now;
record.localKeys.add(localKey);
if (record.localKeys.size() < this.maxEvents) {
this.spammingCache.put(aggregatedKey, record);
return new MutablePair<>(event, EventUtils.getEventKey(event));
}
// remove any keys
record.localKeys.remove(record.localKeys.stream().findAny().get());
CoreV1Event aggregatedEvent = new CoreV1EventBuilder(event).withMetadata(new V1ObjectMetaBuilder().withName(EventUtils.generateName(event.getInvolvedObject().getName(), now)).withNamespace(event.getInvolvedObject().getNamespace()).build()).withCount(1).withFirstTimestamp(now).withLastTimestamp(now).withMessage(this.messageFunc.apply(event)).build();
this.spammingCache.put(aggregatedKey, record);
return new MutablePair<>(aggregatedEvent, aggregatedKey);
}
Aggregations