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1   package com.atlassian.vcache.internal.legacy;
2   
3   import com.atlassian.cache.CacheSettings;
4   import com.atlassian.cache.CacheSettingsBuilder;
5   import com.atlassian.cache.memory.MemoryCacheManager;
6   import com.atlassian.vcache.DirectExternalCache;
7   import com.atlassian.vcache.ExternalCacheSettings;
8   import com.atlassian.vcache.internal.RequestContext;
9   import com.atlassian.vcache.internal.core.DefaultRequestContext;
10  import com.atlassian.vcache.internal.core.Sha1ExternalCacheKeyGenerator;
11  import com.atlassian.vcache.internal.test.AbstractDirectExternalCacheIT;
12  
13  import java.util.Optional;
14  import java.util.concurrent.TimeUnit;
15  
16  public class LegacyDirectExternalCacheHackIT extends AbstractDirectExternalCacheIT {
17      private final RequestContext requestContext = new DefaultRequestContext("tenant-id-three");
18  
19      @Override
20      protected DirectExternalCache<String> createCache(String name, ExternalCacheSettings settings) {
21          final CacheSettings legacySettings = new CacheSettingsBuilder()
22                  .remote()
23                  .maxEntries(settings.getEntryCountHint().get())
24                  .expireAfterWrite(settings.getDefaultTtl().get().toNanos(), TimeUnit.NANOSECONDS)
25                  .build();
26  
27          return new LegacyDirectExternalCache<>(
28                  new MemoryCacheManager().getCache(name, null, legacySettings),
29                  () -> requestContext,
30                  new Sha1ExternalCacheKeyGenerator("it-test-42"),
31                  Optional.empty(),
32                  new LegacyServiceSettingsBuilder().build());
33      }
34  }