@Override
public void remove(K key, Handler<AsyncResult<V>> handler) {
execute(cache -> cache.getAndRemove(key), handler);
}
/** @throws Exception If test fails. */
public void testBasicOpsAsync() throws Exception {
CountDownLatch latch = new CountDownLatch(3);
CacheEventListener lsnr = new CacheEventListener(latch);
try {
IgniteCache<String, String> cache1 = ignite1.cache(null);
IgniteCache<String, String> cache1Async = cache1.withAsync();
IgniteCache<String, String> cache2 = ignite2.cache(null);
IgniteCache<String, String> cache2Async = cache2.withAsync();
IgniteCache<String, String> cache3 = ignite3.cache(null);
IgniteCache<String, String> cache3Async = cache3.withAsync();
ignite1.events().localListen(lsnr, EVT_CACHE_OBJECT_PUT, EVT_CACHE_OBJECT_REMOVED);
ignite2.events().localListen(lsnr, EVT_CACHE_OBJECT_PUT, EVT_CACHE_OBJECT_REMOVED);
ignite3.events().localListen(lsnr, EVT_CACHE_OBJECT_PUT, EVT_CACHE_OBJECT_REMOVED);
cache1Async.get("async1");
IgniteFuture<String> f1 = cache1Async.future();
assert f1.get() == null;
cache1Async.put("async1", "asyncval1");
cache1Async.future().get();
cache1Async.get("async1");
f1 = cache1Async.future();
String v1 = f1.get();
assert v1 != null;
assert "asyncval1".equals(v1);
assert latch.await(5, SECONDS);
cache2Async.get("async1");
IgniteFuture<String> f2 = cache2Async.future();
cache3Async.get("async1");
IgniteFuture<String> f3 = cache3Async.future();
String v2 = f2.get();
String v3 = f3.get();
assert v2 != null;
assert v3 != null;
assert "asyncval1".equals(v2);
assert "asyncval1".equals(v3);
lsnr.setLatch(latch = new CountDownLatch(3));
cache2Async.getAndRemove("async1");
f2 = cache2Async.future();
assert "asyncval1".equals(f2.get());
assert latch.await(5, SECONDS);
cache1Async.get("async1");
f1 = cache1Async.future();
cache2Async.get("async1");
f2 = cache2Async.future();
cache3Async.get("async1");
f3 = cache3Async.future();
v1 = f1.get();
v2 = f2.get();
v3 = f3.get();
info("Removed v1: " + v1);
info("Removed v2: " + v2);
info("Removed v3: " + v3);
assert v1 == null;
assert v2 == null;
assert v3 == null;
} finally {
ignite1.events().stopLocalListen(lsnr);
ignite2.events().stopLocalListen(lsnr);
ignite3.events().stopLocalListen(lsnr);
}
}
