@Activate
public void activate() {
discreteConsumers =
service
.<DiscreteResource, ResourceConsumer>consistentMapBuilder()
.withName(DISCRETE_CONSUMER_MAP)
.withSerializer(SERIALIZER)
.build();
continuousConsumers =
service
.<ResourceId, ContinuousResourceAllocation>consistentMapBuilder()
.withName(CONTINUOUS_CONSUMER_MAP)
.withSerializer(SERIALIZER)
.build();
childMap =
service
.<DiscreteResource, Set<Resource>>consistentMapBuilder()
.withName(CHILD_MAP)
.withSerializer(SERIALIZER)
.build();
Tools.retryable(
() -> childMap.put(Resource.ROOT, new LinkedHashSet<>()),
ConsistentMapException.class,
MAX_RETRIES,
RETRY_DELAY);
log.info("Started");
}
@Override
public IdBlock getIdBlock(String topic) {
AtomicCounter counter =
topicCounters.computeIfAbsent(
topic, name -> storageService.atomicCounterBuilder().withName(name).build());
Long blockBase =
Tools.retryable(counter::getAndAdd, StorageException.class, MAX_TRIES, RETRY_DELAY_MS)
.apply(DEFAULT_BLOCK_SIZE);
return new IdBlock(blockBase, DEFAULT_BLOCK_SIZE);
}