Package org.infinispan.loaders.modifications

Examples of org.infinispan.loaders.modifications.Remove


      }
   }

   @Override
   public boolean remove(Object key) {
      put(new Remove(key), 1);
      return true;
   }
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   @Override
   public void removeAll(Set<Object> keys) throws CacheLoaderException {
      if (keys != null && !keys.isEmpty()) {
         List<Modification> mods = new ArrayList<Modification>(keys.size());
         for (Object key : keys)
            mods.add(new Remove(key));
         put(new ModificationsList(mods), mods.size());
      }
   }
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         store.start();

         List<Modification> mods = new ArrayList<Modification>();
         mods.add(new Store(TestInternalCacheEntryFactory.create(k1, v1)));
         mods.add(new Store(TestInternalCacheEntryFactory.create(k2, v2)));
         mods.add(new Remove(k1));
         GlobalTransaction tx = gtf.newGlobalTransaction(null, false);
         store.prepare(mods, tx, false);

         assert 0 == localMods.size();
         assert !store.containsKey(k1);
         assert !store.containsKey(k2);

         store.commit(tx);
         barrier.await(waitTimeout, waitUnit); // Wait for store
         barrier.await(waitTimeout, waitUnit); // Wait for remove
         assert store.load(k2).getValue().equals(v2);
         assert !store.containsKey(k1);
         assert 2 == localMods.size();
         assert new Remove(k1).equals(localMods.get(k1));
      } finally {
         store.delegate.clear();
         store.stop();
         store = null;
      }
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         List<Modification> mods = new ArrayList<Modification>();
         mods.add(new Store(TestInternalCacheEntryFactory.create(k1, v1)));
         mods.add(new Store(TestInternalCacheEntryFactory.create(k1, v2)));
         mods.add(new Store(TestInternalCacheEntryFactory.create(k2, v1)));
         mods.add(new Store(TestInternalCacheEntryFactory.create(k2, v2)));
         mods.add(new Remove(k1));
         GlobalTransaction tx = gtf.newGlobalTransaction(null, false);
         store.prepare(mods, tx, false);
         Thread.sleep(200); //verify that work is not performed until commit
         assert 0 == storeCount.get();
         assert 0 == removeCount.get();
         assert 0 == clearCount.get();
         store.commit(tx);
         log.tracef("Wait for modifications to be queued: %s", mods);
         barrier.await(waitTimeout, waitUnit); // Wait for single store to be applied
         barrier.await(waitTimeout, waitUnit); // Wait for single remove to be applied
         assert 1 == storeCount.get() : "Store count was " + storeCount.get();
         assert 1 == removeCount.get();
         assert 0 == clearCount.get();

         storeCount.set(0);
         removeCount.set(0);
         clearCount.set(0);
         mods = new ArrayList<Modification>();
         mods.add(new Store(TestInternalCacheEntryFactory.create(k1, v1)));
         mods.add(new Remove(k1));
         mods.add(new Clear());
         mods.add(new Store(TestInternalCacheEntryFactory.create(k2, v2)));
         mods.add(new Remove(k2));
         tx = gtf.newGlobalTransaction(null, false);
         store.prepare(mods, tx, false);
         Thread.sleep(200); //verify that work is not performed until commit
         assert 0 == storeCount.get();
         assert 0 == removeCount.get();
         assert 0 == clearCount.get();
         store.commit(tx);
         barrier.await(waitTimeout, waitUnit);
         assert 0 == storeCount.get() : "Store count was " + storeCount.get();
         assert 1 == removeCount.get();
         assert 1 == clearCount.get();

         storeCount.set(0);
         removeCount.set(0);
         clearCount.set(0);
         mods = new ArrayList<Modification>();
         mods.add(new Store(TestInternalCacheEntryFactory.create(k1, v1)));
         mods.add(new Remove(k1));
         mods.add(new Store(TestInternalCacheEntryFactory.create(k2, v2)));
         mods.add(new Remove(k2));
         mods.add(new Store(TestInternalCacheEntryFactory.create(k3, v3)));
         tx = gtf.newGlobalTransaction(null, false);
         store.prepare(mods, tx, false);
         Thread.sleep(200);
         assert 0 == storeCount.get();
         assert 0 == removeCount.get();
         assert 0 == clearCount.get();
         store.commit(tx);
         barrier.await(waitTimeout, waitUnit); // Wait for store to be applied
         barrier.await(waitTimeout, waitUnit); // Wait for first removal to be applied
         barrier.await(waitTimeout, waitUnit); // Wait for second removal to be applied
         assert 1 == storeCount.get() : "Store count was " + storeCount.get();
         assert 2 == removeCount.get();
         assert 0 == clearCount.get();

         storeCount.set(0);
         removeCount.set(0);
         clearCount.set(0);
         mods = new ArrayList<Modification>();
         mods.add(new Clear());
         mods.add(new Remove(k1));
         tx = gtf.newGlobalTransaction(null, false);
         store.prepare(mods, tx, false);
         Thread.sleep(200);
         assert 0 == storeCount.get();
         assert 0 == removeCount.get();
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                  Store store = (Store) modification;
                  if (store.getStoredEntry().getKey().equals(key))
                     return store;
                  break;
               case REMOVE:
                  Remove remove = (Remove) modification;
                  if (remove.getKey().equals(key))
                     return remove;
                  break;
               default:
                  return null;
            }
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   public void testOnePhaseCommit() throws CacheLoaderException {
      List<Modification> mods = new ArrayList<Modification>();
      mods.add(new Store(TestInternalCacheEntryFactory.create("k1", "v1")));
      mods.add(new Store(TestInternalCacheEntryFactory.create("k2", "v2")));
      mods.add(new Remove("k1"));
      GlobalTransaction tx = gtf.newGlobalTransaction(null, true);
      cs.prepare(mods, tx, true);

      assert cs.load("k2").getValue().equals("v2");
      assert !cs.containsKey("k1");
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   public void testTwoPhaseCommit() throws CacheLoaderException {
      List<Modification> mods = new ArrayList<Modification>();
      mods.add(new Store(TestInternalCacheEntryFactory.create("k1", "v1")));
      mods.add(new Store(TestInternalCacheEntryFactory.create("k2", "v2")));
      mods.add(new Remove("k1"));
      GlobalTransaction tx = gtf.newGlobalTransaction(null, false);
      cs.prepare(mods, tx, false);

      assert !cs.containsKey("k1");
      assert !cs.containsKey("k2");
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      cs.store(TestInternalCacheEntryFactory.create("old", "old"));

      List<Modification> mods = new ArrayList<Modification>();
      mods.add(new Store(TestInternalCacheEntryFactory.create("k1", "v1")));
      mods.add(new Store(TestInternalCacheEntryFactory.create("k2", "v2")));
      mods.add(new Remove("k1"));
      mods.add(new Remove("old"));
      GlobalTransaction tx = gtf.newGlobalTransaction(null, false);
      cs.prepare(mods, tx, false);

      assert !cs.containsKey("k1");
      assert !cs.containsKey("k2");
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      cs.store(TestInternalCacheEntryFactory.create("old", "old"));

      List<Modification> mods = new ArrayList<Modification>();
      mods.add(new Store(TestInternalCacheEntryFactory.create("k1", "v1")));
      mods.add(new Store(TestInternalCacheEntryFactory.create("k2", "v2")));
      mods.add(new Remove("k1"));
      mods.add(new Remove("old"));
      final GlobalTransaction tx = gtf.newGlobalTransaction(null, false);
      cs.prepare(mods, tx, false);

      Thread t = new Thread(new Runnable() {
         @Override
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   public void testPropagatingOnePhaseCommit() throws Exception {
      List<Modification> list = new LinkedList<Modification>();
      list.add(new Store(TestInternalCacheEntryFactory.create("k1", "v1")));
      list.add(new Store(TestInternalCacheEntryFactory.create("k2", "v2", lifespan)));
      list.add(new Store(TestInternalCacheEntryFactory.create("k3", "v3")));
      list.add(new Remove("k3"));
      list.add(new Clear());
      list.add(new Store(TestInternalCacheEntryFactory.create("k4", "v4")));
      list.add(new Store(TestInternalCacheEntryFactory.create("k5", "v5", lifespan)));
      list.add(new Store(TestInternalCacheEntryFactory.create("k6", "v6")));
      list.add(new Remove("k6"));
      GlobalTransaction t = gtf.newGlobalTransaction(null, false);
      cs.prepare(list, t, true);

      CacheStore[] allStores = new CacheStore[]{cs, store1, store2}; // for iteration
      for (int i = 1; i < 7; i++) {
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