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1   package com.atlassian.vcache.internal.memcached;
2   
3   import com.atlassian.marshalling.jdk.JavaSerializationMarshalling;
4   import com.atlassian.vcache.DirectExternalCache;
5   import com.atlassian.vcache.ExternalCacheSettings;
6   import com.atlassian.vcache.internal.RequestContext;
7   import com.atlassian.vcache.internal.RequestMetrics;
8   import com.atlassian.vcache.internal.core.DefaultRequestContext;
9   import com.atlassian.vcache.internal.core.Sha1ExternalCacheKeyGenerator;
10  import com.atlassian.vcache.internal.core.metrics.DefaultMetricsCollector;
11  import com.atlassian.vcache.internal.core.metrics.MetricsCollector;
12  import com.atlassian.vcache.internal.test.AbstractDirectExternalCacheIT;
13  import net.spy.memcached.AddrUtil;
14  import net.spy.memcached.BinaryConnectionFactory;
15  import net.spy.memcached.MemcachedClient;
16  import org.junit.BeforeClass;
17  
18  import java.io.IOException;
19  import java.time.Duration;
20  
21  public class MemcachedDirectExternalCacheIT extends AbstractDirectExternalCacheIT {
22      private static MemcachedClient client;
23      private final RequestContext requestContext = new DefaultRequestContext("tenant-id");
24      private final MetricsCollector metricsCollector = new DefaultMetricsCollector(() -> requestContext);
25  
26      @BeforeClass
27      public static void init_client() throws IOException {
28          client = new MemcachedClient(
29                  new BinaryConnectionFactory(),
30                  AddrUtil.getAddresses(System.getProperty("memcached.svr")));
31      }
32  
33      @Override
34      protected DirectExternalCache<String> createCache(String name, ExternalCacheSettings settings) {
35          return metricsCollector.wrap(
36                  new MemcachedDirectExternalCache<>(
37                          () -> client,
38                          () -> requestContext,
39                          new Sha1ExternalCacheKeyGenerator("it-test-42"),
40                          name,
41                          JavaSerializationMarshalling.pair(String.class),
42                          settings,
43                          Duration.ofSeconds(1)));
44      }
45  
46      @Override
47      protected RequestMetrics requestMetrics() {
48          return metricsCollector.obtainRequestMetrics(requestContext);
49      }
50  }