import com.fasterxml.jackson.databind.ObjectMapper;
import com.github.benmanes.caffeine.cache.AsyncCacheLoader;
import com.github.benmanes.caffeine.cache.AsyncLoadingCache;
import com.github.benmanes.caffeine.cache.Caffeine;
import com.github.benmanes.caffeine.cache.RemovalCause;
<BUG>import com.github.benmanes.caffeine.cache.RemovalListener;
import com.google.common.util.concurrent.MoreExecutors;</BUG>
import com.yahoo.pulsar.broker.PulsarService;
import com.yahoo.pulsar.client.util.FutureUtil;
import com.yahoo.pulsar.common.naming.NamespaceBundle;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.github.benmanes.caffeine.cache.AsyncCacheLoader;
import com.github.benmanes.caffeine.cache.AsyncLoadingCache;
import com.github.benmanes.caffeine.cache.Caffeine;
import com.github.benmanes.caffeine.cache.RemovalCause;
import com.github.benmanes.caffeine.cache.RemovalListener;
import com.google.common.collect.Lists;
import com.google.common.util.concurrent.MoreExecutors;
import com.yahoo.pulsar.broker.PulsarService;
import com.yahoo.pulsar.client.util.FutureUtil;
import com.yahoo.pulsar.common.naming.NamespaceBundle;
