public void TestHeartBeatStoppedOnOwnerNode()
{
var map = Client.GetMap <string, string>(TestSupport.RandomString());
var key = TestSupport.RandomString();
var key2 = TestSupport.RandomString();
var value = TestSupport.RandomString();
var value2 = TestSupport.RandomString();
map.Put(key, value);
int eventCount = 0;
var regId = map.AddEntryListener(new EntryListener <string, string>
{
EntryAddedAction = e => Interlocked.Increment(ref eventCount)
}, key2, false);
var nodeId = Cluster.NodeIds.First();
Cluster.SuspendNode(nodeId);
Thread.Sleep(2000);
Cluster.ResumeNode(nodeId);
Assert.That(map.Get(key), Is.EqualTo(value));
TestSupport.AssertTrueEventually(() =>
{
map.Put(key2, value2);
Assert.IsTrue(eventCount > 0);
});
}
public void TestListenerEventOrder()
{
const int maxSize = 10000;
var map2 = Client.GetMap <int, int>(TestSupport.RandomString());
map2.Put(1, 0);
var eventDataReceived = new Queue <int>();
var listener = new EntryAdapter <int, int>(
e => { },
e => { },
e => eventDataReceived.Enqueue(e.GetValue()),
e => { });
map2.AddEntryListener(listener, true);
for (var i = 1; i < maxSize; i++)
{
map2.Put(1, i);
}
TestSupport.AssertTrueEventually(() => Assert.AreEqual(maxSize - 1, eventDataReceived.Count));
var oldEventData = -1;
foreach (var eventData in eventDataReceived)
{
Assert.Less(oldEventData, eventData);
oldEventData = eventData;
}
}
public void TestNearCacheLruEviction()
{
var lruMap = Client.GetMap <object, object>("nearCacheMapLru-" + TestSupport.RandomString());
var keys = new List <object>();
for (var i = 0; i < MaxSize; i++)
{
lruMap.Put(i, i);
keys.Add(i);
}
// make sure all keys are cached
lruMap.GetAll(keys);
// make keys in sublist accessed again
var subList = keys.Take(MaxSize / 2).ToList();
lruMap.GetAll(subList);
// add another item, triggering eviction
lruMap.Put(MaxSize, MaxSize);
lruMap.Get(MaxSize);
var cache = GetNearCache(lruMap);
TestSupport.AssertTrueEventually(() =>
{
Assert.IsTrue(cache.Cache.Count <= MaxSize, cache.Cache.Count + " should be less than " + MaxSize);
foreach (var key in subList)
{
var keyData = ((HazelcastClientProxy)Client).GetClient().GetSerializationService().ToData(key);
Assert.IsTrue(cache.Cache.ContainsKey(keyData), "key " + key + " not found in cache");
}
});
}
public void TestNearCacheIdleEviction()
{
var map = Client.GetMap <int, int>("nearCacheIdle-" + TestSupport.RandomString());
var keys = Enumerable.Range(0, 10).ToList();
foreach (var k in keys)
{
map.Put(k, k);
}
var nonIdleKey = 100;
map.Put(nonIdleKey, nonIdleKey);
map.GetAll(keys);
var cache = GetNearCache(map);
Assert.AreEqual(keys.Count, cache.Cache.Count);
TestSupport.AssertTrueEventually(() =>
{
map.Get(nonIdleKey); //force ttl check
foreach (var k in keys)
{
var keyData = ToKeyData(k);
Assert.IsFalse(cache.Cache.ContainsKey(keyData), "key " + k + " should have expired.");
}
var nonIdleKeyData = ToKeyData(nonIdleKey);
Assert.IsTrue(cache.Cache.ContainsKey(nonIdleKeyData), "key 100 should not have expired.");
});
}
public void TestHeartStoppedOnNonOwnerNode()
{
var id = AddNodeAndWait();
var map = Client.GetMap <int, string>(TestSupport.RandomString());
var count = 50;
// make sure we have a connection open to the second node
for (var i = 0; i < count / 2; i++)
{
map.Put(i, TestSupport.RandomString());
}
Cluster.SuspendNode(id);
for (var i = count / 2; i < count; i++)
{
try
{
map.PutAsync(i, TestSupport.RandomString());
}
catch (Exception e)
{
Assert.Fail(e.Message);
}
}
Thread.Sleep(5000);
Cluster.ResumeNode(id);
TestSupport.AssertTrueEventually(() =>
{
Assert.AreEqual(count, map.Size());
});
RemoveNodeAndWait(id);
}
public void TestConsoleLoggingLevel()
{
Environment.SetEnvironmentVariable("hazelcast.logging.level", "info");
var logger = new ConsoleLogFactory().GetLogger("logger");
var original = Console.Out;
try
{
var memoryStream = new MemoryStream();
var streamWriter = new StreamWriter(memoryStream);
Console.SetOut(streamWriter);
var message1 = TestSupport.RandomString();
var message2 = TestSupport.RandomString();
logger.Info(message1);
logger.Finest(message2);
streamWriter.Flush();
memoryStream.Seek(0, SeekOrigin.Begin);
var log = new StreamReader(memoryStream).ReadToEnd();
Assert.IsFalse(logger.IsFinestEnabled());
Assert.That(logger.GetLevel(), Is.EqualTo(LogLevel.Info));
Assert.That(log, Is.StringContaining(message1));
Assert.That(log, Is.Not.StringContaining(message2));
}
finally
{
Console.SetOut(original);
Environment.SetEnvironmentVariable("hazelcast.logging.level", null);
}
}
public void TestRetryTimeout()
{
Environment.SetEnvironmentVariable("hazelcast.client.invocation.timeout.seconds", "2");
var client = new HazelcastClientFactory().CreateClient(c => c.GetNetworkConfig().AddAddress("127.0.0.1:5701"));
try
{
var map = client.GetMap <string, string>(TestSupport.RandomString());
Cluster.RemoveNode();
var resetEvent = new ManualResetEventSlim();
Task.Factory.StartNew(() =>
{
Logging.Logger.GetLogger("ClientRetryTest").Info("Calling map.Put");
map.Put("key", "value");
}).ContinueWith(t =>
{
if (t.IsFaulted)
{
resetEvent.Set();
}
else
{
Assert.Fail("Method invocation did not fail as expected");
}
});
Assert.IsTrue(resetEvent.Wait(4000), "Did not get an exception within seconds");
}
finally
{
Environment.SetEnvironmentVariable("hazelcast.client.invocation.timeout.seconds", null);
client.Shutdown();
}
}
public void TestAsyncOperationDuringClientShutdown()
{
var map = Client.GetMap <int, string>(TestSupport.RandomString());
var count = 100;
var tasks = new List <Task>();
var reset = new ManualResetEventSlim();
Task.Factory.StartNew(() =>
{
for (var i = 0; i < count; i++)
{
tasks.Add(map.PutAsync(i, TestSupport.RandomString()));
}
reset.Set();
});
Task.Factory.StartNew(() =>
{
Client.Shutdown();
Client = null;
});
try
{
reset.Wait();
Assert.IsFalse(Task.WaitAll(tasks.ToArray(), 30 * 1000));
}
catch (AggregateException e)
{
throw e.InnerExceptions.First();
}
}
public void TestHeartBeatStoppedOnOwnerNode()
{
var member = _remoteController.startMember(_cluster.Id);
var client = CreateClient();
var map = client.GetMap <string, string>(TestSupport.RandomString());
var key = TestSupport.RandomString();
var value = TestSupport.RandomString();
var value2 = TestSupport.RandomString();
map.Put(key, value);
var eventCount = 0;
var regId = map.AddEntryListener(new EntryAdapter <string, string>
{
Added = e => Interlocked.Increment(ref eventCount)
}, false);
SuspendMember(_remoteController, _cluster, member);
Thread.Sleep(10000);
ResumeMember(_remoteController, _cluster, member);
Assert.That(map.Get(key), Is.EqualTo(value));
TestSupport.AssertTrueEventually(() =>
{
map.Put(TestSupport.RandomString(), value2);
Assert.IsTrue(eventCount > 0);
});
}
public void TestRetryRequestsWhenInstanceIsShutdown()
{
var member = _remoteController.startMember(_cluster.Id);
var client = CreateClient();
var member2 = StartMemberAndWait(client, _remoteController, _cluster, 2);
var map = client.GetMap <int, string>(TestSupport.RandomString());
for (var i = 0; i < Count; i++)
{
map.Put(i, TestSupport.RandomString());
if (i == Count / 2)
{
StopMember(_remoteController, _cluster, member2);
}
}
TestSupport.AssertTrueEventually(() =>
{
var keys = map.KeySet();
for (var i = 0; i < Count; i++)
{
Assert.IsTrue(keys.Contains(i), "Key " + i + " was not found");
}
Assert.AreEqual(Count, map.Size());
}, 60);
}
public virtual void TestListenerExtreme()
{
var qX = Client.GetQueue <object>(TestSupport.RandomString());
const int TestItemCount = 1 * 100;
Assert.AreEqual(0, qX.Count);
for (var i = 0; i < TestItemCount; i++)
{
qX.Offer("ali");
}
Assert.AreEqual(TestItemCount, qX.Count);
var latch = new CountdownEvent(TestItemCount * TestItemCount);
for (var j = 0; j < TestItemCount; j++)
{
var listener = new ItemListener <object>(null, latch);
var id = qX.AddItemListener(listener, true);
Assert.NotNull(id);
}
qX.Clear();
Assert.AreEqual(0, qX.Count);
Assert.IsTrue(latch.Wait(TimeSpan.FromSeconds(100)));
}
public void TestListenerReconnect()
{
var name = TestSupport.RandomString();
var map = Client.GetMap <string, string>(name);
var eventCount = 0;
var count = 2;
var regId = map.AddEntryListener(new EntryAdapter <string, string>
{
Added = e => { Interlocked.Increment(ref eventCount); }
}, true);
// try to start and stop the instance several times
for (var i = 0; i < count; i++)
{
var clientDisconnected = TestSupport.WaitForClientState(Client,
LifecycleEvent.LifecycleState.ClientDisconnected);
Cluster.RemoveNode();
TestSupport.AssertCompletedEventually(clientDisconnected, taskName: "clientDisconnected");
Interlocked.Exchange(ref eventCount, 0);
var clientConnected = TestSupport.WaitForClientState(Client,
LifecycleEvent.LifecycleState.ClientConnected);
Cluster.AddNode();
TestSupport.AssertCompletedEventually(clientConnected, taskName: "clientConnected");
TestSupport.AssertTrueEventually(() =>
{
map.Put(Guid.NewGuid().ToString(), Guid.NewGuid().ToString());
return(eventCount > 0);
});
}
Assert.IsTrue(map.RemoveEntryListener(regId));
map.Destroy();
}
public void ClientTransactionRetry()
{
var member = _remoteController.startMember(_cluster.Id);
var client = CreateClient();
var context = client.NewTransactionContext();
context.BeginTransaction();
var map = context.GetMap <int, string>(TestSupport.RandomString());
Task.Factory.StartNew(() =>
{
_remoteController.shutdownMember(_cluster.Id, member.Uuid);
_remoteController.startMember(_cluster.Id);
});
try
{
for (var i = 0; i < Count; i++)
{
// put should eventually fail as the node which the transaction is running against
// will be shut down
map.Put(i, TestSupport.RandomString());
}
}
finally
{
context.RollbackTransaction();
}
}
public void ClientTransactionRetry()
{
var context = Client.NewTransactionContext();
context.BeginTransaction();
var map = context.GetMap <int, string>(TestSupport.RandomString());
Task.Factory.StartNew(() =>
{
Cluster.RemoveNode();
Cluster.AddNode();
});
try
{
for (var i = 0; i < Count; i++)
{
// put should eventually fail as the node which the transaction is running against
// will be shut down
map.Put(i, TestSupport.RandomString());
}
}
finally
{
context.RollbackTransaction();
}
}
public void TestPromoteToOwner()
{
var member1 = _remoteController.startMember(_cluster.Id);
var client = CreateClient();
var member2 = StartMemberAndWait(client, _remoteController, _cluster, 2);
var name = TestSupport.RandomString();
var map = client.GetMap <int, int>(name);
for (var i = 0; i < 1000; i++)
{
map.Put(i, i);
}
var clientDisconnected = TestSupport.WaitForClientState(client,
LifecycleEvent.LifecycleState.ClientDisconnected);
var clientConnected = TestSupport.WaitForClientState(client, LifecycleEvent.LifecycleState.ClientConnected);
_remoteController.shutdownMember(_cluster.Id, member1.Uuid);
TestSupport.AssertCompletedEventually(clientDisconnected, taskName: "clientDisconnected");
TestSupport.AssertCompletedEventually(clientConnected, taskName: "clientConnected");
Assert.AreEqual(1000, map.Size());
}
public void TestReconnect()
{
var member = _remoteController.startMember(_cluster.Id);
var client = CreateClient();
var name = TestSupport.RandomString();
var map = client.GetMap <string, string>(name);
map.Put("key", "value");
Assert.AreEqual("value", map.Get("key"));
var clientDisconnected = TestSupport.WaitForClientState(client,
LifecycleEvent.LifecycleState.ClientDisconnected);
_remoteController.shutdownMember(_cluster.Id, member.Uuid);
TestSupport.AssertCompletedEventually(clientDisconnected, taskName: "clientDisconnected");
var clientConnected = TestSupport.WaitForClientState(client, LifecycleEvent.LifecycleState.ClientConnected);
_remoteController.startMember(_cluster.Id);
TestSupport.AssertCompletedEventually(clientConnected, taskName: "clientConnected");
map.Put("key", "value2");
Assert.AreEqual("value2", map.Get("key"));
map.Destroy();
}
public void TestAsyncOperationDuringClientShutdown()
{
Assert.Throws <HazelcastException>(() =>
{
var member = _remoteController.startMember(_cluster.Id);
var client = CreateClient();
var map = client.GetMap <int, string>(TestSupport.RandomString());
var count = 100;
var tasks = new List <Task>();
var reset = new ManualResetEventSlim();
Task.Factory.StartNew(() =>
{
for (var i = 0; i < count; i++)
{
tasks.Add(map.PutAsync(i, TestSupport.RandomString()));
}
reset.Set();
});
Task.Factory.StartNew(() => { client.Shutdown(); });
try
{
reset.Wait();
Assert.IsFalse(Task.WaitAll(tasks.ToArray(), 30 * 1000));
}
catch (AggregateException e)
{
throw e.InnerExceptions.First();
}
});
}
[Test, Ignore] // https://github.com/hazelcast/hazelcast-csharp-client/issues/28
public void TestRetryAsyncRequest()
{
var member = _remoteController.startMember(_cluster.Id);
var client = CreateClient();
var count = 100;
var member2 = StartMemberAndWait(client, _remoteController, _cluster, 2);
var map = client.GetMap <int, string>(TestSupport.RandomString());
for (var i = 0; i < count; i++)
{
map.PutAsync(i, TestSupport.RandomString()).IgnoreExceptions();
}
_remoteController.shutdownMember(_cluster.Id, member2.Uuid);
TestSupport.AssertTrueEventually(() =>
{
var keys = map.KeySet();
for (var i = 0; i < count; i++)
{
Assert.IsTrue(keys.Contains(i), "Key " + i + " was not found");
}
Assert.AreEqual(count, map.Size());
}, 60);
}
public void TestInitNeg()
{
var semInit = Client.GetSemaphore(TestSupport.RandomString());
semInit.Init(-2);
semInit.Destroy();
}
public void TestHeartStoppedOnNonOwnerNode()
{
var member1 = _remoteController.startMember(_cluster.Id);
var client = CreateClient();
var member2 = StartMemberAndWait(client, _remoteController, _cluster, 2);
var map = client.GetMap <int, string>(TestSupport.RandomString());
var count = 50;
// make sure we have a connection open to the second node
for (var i = 0; i < count / 2; i++)
{
map.Put(i, TestSupport.RandomString());
}
SuspendMember(_remoteController, _cluster, member2);
for (var i = count / 2; i < count; i++)
{
try
{
map.PutAsync(i, TestSupport.RandomString());
}
catch (Exception e)
{
Assert.Fail(e.Message);
}
}
Thread.Sleep(10000);
ResumeMember(_remoteController, _cluster, member2);
TestSupport.AssertTrueEventually(() => { Assert.AreEqual(count, map.Size()); });
}
public void TestListenerWithNonSmartRouting()
{
var map = _client.GetMap <string, string>(TestSupport.RandomString());
var keys = TestSupport.RandomArray(TestSupport.RandomString, 10);
var registrations = new List <string>();
var tasks = new List <Task>();
foreach (var key in keys)
{
var tcs = new TaskCompletionSource <bool>();
var id = map.AddEntryListener(new EntryAdapter <string, string>
{
Added = e => tcs.SetResult(true)
}, key, false);
registrations.Add(id);
tasks.Add(tcs.Task);
}
foreach (var key in keys)
{
map.Put(key, TestSupport.RandomString());
}
Assert.IsTrue(Task.WaitAll(tasks.ToArray(), 500), "Did not get all entry added events within 500ms");
foreach (var id in registrations)
{
Assert.IsTrue(map.RemoveEntryListener(id));
}
}
public void TestInit()
{
var semInit = Client.GetSemaphore(TestSupport.RandomString());
semInit.Init(2);
Assert.AreEqual(2, semInit.AvailablePermits());
semInit.Destroy();
}
public void Init()
{
s = Client.GetSemaphore(TestSupport.RandomString());
s.ReducePermits(100);
s.Release(9);
s.Release();
}
public void Init()
{
//CAUTION TEST SERVER SHOULD CONFIGURE A QUEUE WITH NAME starts with queueName
//which is configured as;
//QueueConfig queueConfig = config.getQueueConfig(queueName);
//queueConfig.setMaxSize(6);
//
q = Client.GetQueue <object>(queueName + TestSupport.RandomString());
}
public void TestOperationAfterShutdown()
{
var map = Client.GetMap <int, string>(TestSupport.RandomString());
for (int i = 0; i < 100; i++)
{
map.Put(i, TestSupport.RandomString());
}
Client.Shutdown();
Client = null;
map.Get(0);
}
public void TestPutWithNonSmartRouting()
{
var cm = ((HazelcastClientProxy)_client).GetClient().GetConnectionManager();
var map = _client.GetMap <int, int>(TestSupport.RandomString());
var n = 1000;
for (var i = 0; i < n; i++)
{
map.Put(i, i);
Assert.AreEqual(1, cm.ActiveConnections.Count);
}
}
protected object GenerateKeyForPartition(IHazelcastInstance client, int partitionId)
{
var partitionService = ((HazelcastClientProxy)client).GetClient().GetClientPartitionService();
while (true)
{
var randomKey = TestSupport.RandomString();
if (partitionService.GetPartitionId(randomKey) == partitionId)
{
return(randomKey);
}
}
}
public void TestGetDistributedObjects()
{
var map = Client.GetMap <int, int>(TestSupport.RandomString());
var topic = Client.GetTopic <int>(TestSupport.RandomString());
var semaphore = Client.GetSemaphore(TestSupport.RandomString());
Assert.AreEqual(3, Client.GetDistributedObjects().Count);
map.Destroy();
topic.Destroy();
semaphore.Destroy();
Assert.AreEqual(0, Client.GetDistributedObjects().Count);
}
public void TestOperationAfterShutdown()
{
var member = _remoteController.startMember(_cluster.Id);
var client = CreateClient();
var map = client.GetMap <int, string>(TestSupport.RandomString());
for (var i = 0; i < 100; i++)
{
map.Put(i, TestSupport.RandomString());
}
client.Shutdown();
map.Get(0);
}
public void TestCreds()
{
// do a normal IMap operation
// expect it to work with Kerberos authentication / authorization
var user = new User {
Name = "qsdf"
};
var map = Client.GetMap <string, User>(TestSupport.RandomString());
map.Put("x", user);
var mapUser = map.Get("x");
Assert.AreEqual(user.Name, mapUser.Name);
}