Examples of org.infinispan.distribution.MagicKey

org.infinispan.distribution.MagicKey
A special type of key that if passed a cache in its constructor, will ensure it will always be assigned to that cache (plus however many additional caches in the hash space). Note that this only works if all the caches have joined a single cluster before creating the key. If the cluster membership changes then the keys may move to other servers.


   @Test
   public void testMetadataConverterSuccessLocalOnly() {
      long lifespan = 25000;
      LifespanConverter converter = new LifespanConverter(true, 500);
      testConverter(new MagicKey(cache(0, CACHE_NAME)), FIRST_VALUE, lifespan, lifespan, converter);
   }

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   @Test
   public void testMetadataConverterNoPassReturnOriginalNotOwner() {
      long lifespan = 25000;
      LifespanConverter converter = new LifespanConverter(true, Long.MAX_VALUE);
      testConverter(new MagicKey(cache(1, CACHE_NAME), cache(2, CACHE_NAME)), FIRST_VALUE, FIRST_VALUE, lifespan, converter);
   }

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   @Test
   public void testMetadataConverterNoPassReturnOriginalLocalOnly() {
      long lifespan = 25000;
      LifespanConverter converter = new LifespanConverter(true, Long.MAX_VALUE);
      testConverter(new MagicKey(cache(0, CACHE_NAME)), FIRST_VALUE, FIRST_VALUE, lifespan, converter);
   }

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   @Test
   public void testMetadataConverterNoPassReturnNullNotOwner() {
      long lifespan = 25000;
      LifespanConverter converter = new LifespanConverter(false, Long.MAX_VALUE);
      testConverter(new MagicKey(cache(1, CACHE_NAME), cache(2, CACHE_NAME)), FIRST_VALUE, null, lifespan, converter);
   }

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   @Test
   public void testMetadataConverterNoPassReturnNullLocalOnly() {
      long lifespan = 25000;
      LifespanConverter converter = new LifespanConverter(false, Long.MAX_VALUE);
      testConverter(new MagicKey(cache(0, CACHE_NAME)), FIRST_VALUE, null, lifespan, converter);
   }

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      log.info("Adding a new node ..");
      addClusterEnabledCacheManager(builderUsed);
      log.info("Added a new node");


      Cache<Object, String> cache3 = cache(3, CACHE_NAME);
      MagicKey key = new MagicKey(cache3);


      verifySimpleInsertion(cache3, key, FIRST_VALUE, null, clusterListener, FIRST_VALUE);
   }

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      log.info("Adding a new node ..");
      addClusterEnabledCacheManager(builderUsed);
      log.info("Added a new node");


      Cache<Object, String> cache3 = cache(3, CACHE_NAME);
      MagicKey key = new MagicKey(cache3);
      cache3.put(key, FIRST_VALUE);


      // Should be filtered
      assertEquals(clusterListener.events.size(), 0);

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      assertEquals(cache1.getAdvancedCache().getListeners().size(), initialCache1ListenerSize +
            (cacheMode.isDistributed() ? 2 : 0));
      assertEquals(cache2.getAdvancedCache().getListeners().size(), initialCache2ListenerSize +
            (cacheMode.isDistributed() ? 2 : 0));


      MagicKey key = new MagicKey(cache2, cache1);
      cache1.put(key, FIRST_VALUE);


      // Both listeners should have been notified
      assertEquals(clusterListener.events.size(), 1);
      assertEquals(clusterListener2.events.size(), 1);

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   public void testMemberLeavesThatClusterListenerNotNotified() {
      Cache<Object, String> cache0 = cache(0, CACHE_NAME);
      Cache<Object, String> cache1 = cache(1, CACHE_NAME);
      Cache<Object, String> cache2 = cache(2, CACHE_NAME);


      Object key = new MagicKey(cache1, cache2);
      cache1.put(key, "some-key");


      final ClusterListener clusterListener = listener();
      cache0.addListener(clusterListener);

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      Cache<Object, String> cache2 = cache(2, CACHE_NAME);


      ClusterListener clusterListener = new ClusterListener();
      cache0.addListener(clusterListener);


      MagicKey key1 = new MagicKey(cache1, cache2);
      MagicKey key2 = new MagicKey(cache2, cache1);


      TransactionManager tm = cache2.getAdvancedCache().getTransactionManager();
      tm.begin();


      cache2.put(key1, FIRST_VALUE);

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org.infinispan.api.ConditionalOperationsConcurrentWriteSkewTest

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