| public Process ( ZooKeeperNet.WatchedEvent e ) : void | ||
| e | ZooKeeperNet.WatchedEvent | /// The event data. /// |
| 리턴 | void | |
public void WhenStateChangedToExpiredStateAndSessionListenersFire()
{
var prodConfig = this.ZooKeeperBasedSyncProdConfig;
using (IZooKeeperClient client = new ZooKeeperClient(
prodConfig.ZooKeeper.ZkConnect,
prodConfig.ZooKeeper.ZkSessionTimeoutMs,
ZooKeeperStringSerializer.Serializer))
{
client.Subscribe(this);
client.Connect();
WaitUntillIdle(client, 500);
client.Process(new WatchedEvent(KeeperState.Expired, EventType.None, null));
WaitUntillIdle(client, 3000);
}
Assert.AreEqual(4, this.events.Count);
ZooKeeperEventArgs e = this.events[1];
Assert.AreEqual(ZooKeeperEventTypes.StateChanged, e.Type);
Assert.IsInstanceOf<ZooKeeperStateChangedEventArgs>(e);
Assert.AreEqual(((ZooKeeperStateChangedEventArgs)e).State, KeeperState.Expired);
e = this.events[2];
Assert.AreEqual(ZooKeeperEventTypes.SessionCreated, e.Type);
Assert.IsInstanceOf<ZooKeeperSessionCreatedEventArgs>(e);
e = this.events[3];
Assert.AreEqual(ZooKeeperEventTypes.StateChanged, e.Type);
Assert.IsInstanceOf<ZooKeeperStateChangedEventArgs>(e);
Assert.AreEqual(((ZooKeeperStateChangedEventArgs)e).State, KeeperState.SyncConnected);
}
public void WhenSessionIsExpiredListenerRecreatesEphemeralNodes()
{
{
var producerConfig = new ProducerConfig(clientConfig);
IDictionary<string, SortedSet<Partition>> mappings;
IDictionary<int, Broker> brokers;
IDictionary<string, SortedSet<Partition>> mappings2;
IDictionary<int, Broker> brokers2;
using (IZooKeeperClient client = new ZooKeeperClient(
producerConfig.ZkConnect,
producerConfig.ZkSessionTimeoutMs,
ZooKeeperStringSerializer.Serializer))
{
using (var brokerPartitionInfo = new ZKBrokerPartitionInfo(client))
{
brokers = brokerPartitionInfo.GetAllBrokerInfo();
mappings =
ReflectionHelper.GetInstanceField<IDictionary<string, SortedSet<Partition>>>(
"topicBrokerPartitions", brokerPartitionInfo);
Assert.NotNull(brokers);
Assert.Greater(brokers.Count, 0);
Assert.NotNull(mappings);
Assert.Greater(mappings.Count, 0);
client.Process(new WatchedEvent(KeeperState.Expired, EventType.None, null));
WaitUntillIdle(client, 3000);
brokers2 = brokerPartitionInfo.GetAllBrokerInfo();
mappings2 =
ReflectionHelper.GetInstanceField<IDictionary<string, SortedSet<Partition>>>(
"topicBrokerPartitions", brokerPartitionInfo);
}
}
Assert.NotNull(brokers2);
Assert.Greater(brokers2.Count, 0);
Assert.NotNull(mappings2);
Assert.Greater(mappings2.Count, 0);
Assert.AreEqual(brokers.Count, brokers2.Count);
Assert.AreEqual(mappings.Count, mappings2.Count);
}
}
public void WhenSessionExpiredClientReconnects()
{
var prodConfig = this.ZooKeeperBasedSyncProdConfig;
IZooKeeperConnection conn1;
IZooKeeperConnection conn2;
using (IZooKeeperClient client = new ZooKeeperClient(
prodConfig.ZooKeeper.ZkConnect,
prodConfig.ZooKeeper.ZkSessionTimeoutMs,
ZooKeeperStringSerializer.Serializer))
{
client.Connect();
conn1 = ReflectionHelper.GetInstanceField<ZooKeeperConnection>("connection", client);
client.Process(new WatchedEvent(KeeperState.Expired, EventType.None, null));
WaitUntillIdle(client, 1000);
conn2 = ReflectionHelper.GetInstanceField<ZooKeeperConnection>("connection", client);
}
Assert.AreNotEqual(conn1, conn2);
}
public void WhenStateChangedToDisconnectedStateListenerFires()
{
var producerConfig = new ProducerConfig(clientConfig);
using (IZooKeeperClient client = new ZooKeeperClient(producerConfig.ZkConnect, producerConfig.ZkSessionTimeoutMs, ZooKeeperStringSerializer.Serializer))
{
client.Subscribe(this);
client.Connect();
WaitUntillIdle(client, 500);
client.Process(new WatchedEvent(KeeperState.Disconnected, EventType.None, null));
WaitUntillIdle(client, 500);
}
Assert.AreEqual(2, this.events.Count);
ZooKeeperEventArgs e = this.events[1];
Assert.AreEqual(ZooKeeperEventTypes.StateChanged, e.Type);
Assert.IsInstanceOf<ZooKeeperStateChangedEventArgs>(e);
Assert.AreEqual(((ZooKeeperStateChangedEventArgs)e).State, KeeperState.Disconnected);
}
