/**
* Checks that gets work for implicit txs.
*
* @param cache Cache to test.
* @throws Exception If failed.
*/
private void checkExplicitTx(Ignite ignite, IgniteCache<String, String> cache) throws Exception {
IgniteCache<String, String> asyncCache = cache.withAsync();
Transaction tx = ignite.transactions().txStart();
try {
assertNull(cache.get("key1"));
tx.commit();
} finally {
tx.close();
}
tx = ignite.transactions().txStart();
try {
asyncCache.get("key2");
assertNull(asyncCache.future().get());
tx.commit();
} finally {
tx.close();
}
tx = ignite.transactions().txStart();
try {
assertTrue(cache.getAll(F.asSet("key3", "key4")).isEmpty());
tx.commit();
} finally {
tx.close();
}
tx = ignite.transactions().txStart();
try {
asyncCache.getAll(F.asSet("key5", "key6"));
assertTrue(((Map) asyncCache.future().get()).isEmpty());
tx.commit();
} finally {
tx.close();
}
tx = ignite.transactions().txStart();
try {
cache.put("key7", "key7");
cache.remove("key7");
assertNull(cache.get("key7"));
tx.commit();
} finally {
tx.close();
}
checkEmpty(cache);
}
/**
* Checks that gets work for implicit txs.
*
* @param cache Cache to test.
* @throws Exception If failed.
*/
private void checkImplicitTx(IgniteCache<String, String> cache) throws Exception {
assertNull(cache.get("key1"));
IgniteCache<String, String> asyncCache = cache.withAsync();
asyncCache.get("key2");
assertNull(asyncCache.future().get());
assertTrue(cache.getAll(F.asSet("key3", "key4")).isEmpty());
asyncCache.getAll(F.asSet("key5", "key6"));
assertTrue(((Map) asyncCache.future().get()).isEmpty());
cache.put("key7", "key7");
cache.remove("key7", "key7");
assertNull(cache.get("key7"));
checkEmpty(cache);
}
private <T> void executeWithTimeout(
Consumer<IgniteCache<K, V>> cacheOp, Handler<AsyncResult<T>> handler, long timeout) {
try {
IgniteCache<K, V> cache = this.cache.withAsync();
cacheOp.accept(cache);
IgniteFuture<T> future = cache.future();
if (timeout >= 0) {
vertx.executeBlocking(f -> future.get(timeout), handler);
} else {
future.listen(fut -> vertx.executeBlocking(f -> f.complete(future.get()), handler));
}
} catch (Exception e) {
handler.handle(Future.failedFuture(e));
}
}
/** @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);
}
}
