Examples of org.infinispan.commons.util.concurrent.NotifyingFuture

Package org.infinispan.commons.util.concurrent

Examples of org.infinispan.commons.util.concurrent.NotifyingFuture

org.infinispan.commons.util.concurrent.NotifyingFuture
A sub-interface of a Future, that allows for listeners to be attached so that observers can be notified of when the future completes.
See {@link FutureListener} for more details.
{@link #attachListener(FutureListener)} returns the same future instance, which is useful for 'building' a future.E.g.,
Future f = cache.clearAsync().attachListener(new MyCustomListener()); @author Manik Surtani @since 4.0

      RemoteCache<String, String> remote = cacheFactory.getHotRodCache();


      TestCacheListener l = new TestCacheListener();
      embedded.addListener(l);


      NotifyingFuture future = remote.putAsync("k", "v");
      future.get(60, TimeUnit.SECONDS);
      assertEquals(1, l.createdCounter);
      assertEquals("v", l.created.get("k"));
      assertTrue(l.removed.isEmpty());
      assertTrue(l.modified.isEmpty());
      assertTrue(l.visited.isEmpty());


      NotifyingFuture future2 = remote.putAsync("key", "value");
      future2.get(60, TimeUnit.SECONDS);
      assertEquals(2, l.createdCounter);
      assertTrue(l.removed.isEmpty());
      assertTrue(l.modified.isEmpty());
      assertTrue(l.visited.isEmpty());


      NotifyingFuture future3 = remote.putAsync("key", "modifiedValue");
      future3.get(60, TimeUnit.SECONDS);
      assertEquals(2, l.createdCounter);
      assertTrue(l.removed.isEmpty());
      assertEquals(1, l.modifiedCounter);
      assertEquals("modifiedValue", l.modified.get("key"));
      assertTrue(l.visited.isEmpty());


      NotifyingFuture future4 = remote.replaceAsync("k", "replacedValue");
      future4.get(60, TimeUnit.SECONDS);
      assertEquals(2, l.createdCounter);
      assertTrue(l.removed.isEmpty());
      assertEquals(2, l.modifiedCounter);
      assertEquals("replacedValue", l.modified.get("k"));
      assertTrue(l.visited.isEmpty());


      //resetting so don't have to type "== 2" etc. all over again
      l.reset();


      NotifyingFuture future5 = remote.removeAsync("key");
      future5.get(60, TimeUnit.SECONDS);
      assertTrue(l.created.isEmpty());
      assertEquals(1, l.removedCounter);
      assertEquals("modifiedValue", l.removed.get("key"));
      assertTrue(l.modified.isEmpty());


      l.reset();


      NotifyingFuture future6 = remote.getAsync("k");
      future6.get(60, TimeUnit.SECONDS);
      assertTrue(l.created.isEmpty());
      assertTrue(l.removed.isEmpty());
      assertTrue(l.modified.isEmpty());
      assertEquals(1, l.visitedCounter);
      assertEquals("replacedValue", l.visited.get("k"));

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      RemoteCache<String, String> remote = cacheFactory.getHotRodCache();


      TestCacheListener l = new TestCacheListener();
      embedded.addListener(l);


      NotifyingFuture future = remote.putAsync("k", "v");
      future.get(60, TimeUnit.SECONDS);
      assertEquals(1, l.createdCounter);
      assertEquals("v", l.created.get("k"));
      assertTrue(l.removed.isEmpty());
      assertEquals(1, l.modifiedCounter);
      assertEquals("v", l.modified.get("k"));
      assertTrue(l.visited.isEmpty());


      NotifyingFuture future2 = remote.putAsync("key", "value");
      future2.get(60, TimeUnit.SECONDS);
      assertEquals(2, l.createdCounter);
      assertTrue(l.removed.isEmpty());
      assertEquals(2, l.modifiedCounter);
      assertTrue(l.visited.isEmpty());


      NotifyingFuture future3 = remote.putAsync("key", "modifiedValue");
      future3.get(60, TimeUnit.SECONDS);
      assertEquals(2, l.createdCounter);
      assertTrue(l.removed.isEmpty());
      assertEquals(3, l.modifiedCounter);
      assertEquals("modifiedValue", l.modified.get("key"));
      assertTrue(l.visited.isEmpty());


      NotifyingFuture future4 = remote.replaceAsync("k", "replacedValue");
      future4.get(60, TimeUnit.SECONDS);
      assertEquals(2, l.createdCounter);
      assertTrue(l.removed.isEmpty());
      assertEquals(4, l.modifiedCounter);
      assertEquals("replacedValue", l.modified.get("k"));
      assertTrue(l.visited.isEmpty());


      //resetting so don't have to type "== 2" etc. all over again
      l.reset();


      NotifyingFuture future5 = remote.removeAsync("key");
      future5.get(60, TimeUnit.SECONDS);
      assertTrue(l.created.isEmpty());
      assertEquals(1, l.removedCounter);
      assertEquals("modifiedValue", l.removed.get("key"));
      assertTrue(l.modified.isEmpty());


      l.reset();


      NotifyingFuture future6 = remote.getAsync("k");
      future6.get(60, TimeUnit.SECONDS);
      assertTrue(l.created.isEmpty());
      assertTrue(l.removed.isEmpty());
      assertTrue(l.modified.isEmpty());
      assertEquals(1, l.visitedCounter);
      assertEquals("replacedValue", l.visited.get("k"));

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org.infinispan.it.compatibility.EmbeddedHotRotCacheListenerTest

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