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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| /** | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| using System; | ||
| using System.Threading; | ||
| using log4net; | ||
| using NUnit.Framework; | ||
| using Org.Apache.Zookeeper.Data; | ||
|
|
||
| namespace ZooKeeperNet.Tests | ||
| { | ||
| public class RecoveryTest : AbstractZooKeeperTests, IWatcher | ||
| { | ||
| private readonly ILog LOG = LogManager.GetLogger(typeof(RecoveryTest)); | ||
| private int setDataCount; | ||
| private int processCount; | ||
| private readonly string testPath = "/unittests/recoverytests/" + Guid.NewGuid(); | ||
|
|
||
| [Test, Explicit] | ||
| public void ReconnectsWhenDisconnected() | ||
| { | ||
| using (CancellationTokenSource token = new CancellationTokenSource()) | ||
| { | ||
| Thread thread = new Thread(Run) | ||
| { | ||
| IsBackground = true, | ||
| Name = "RecoveryTest.Run" | ||
| }; | ||
| thread.Start(token.Token); | ||
| Thread.Sleep(15*1000); | ||
| LOG.Error("STOP ZK!!!! Count: " + processCount); | ||
| Thread.Sleep(20*1000); | ||
| LOG.Error("START ZK!!! Count: " + processCount); | ||
| Thread.Sleep(30*1000); | ||
| LOG.Error("Stopping ZK client."); | ||
| token.Cancel(); | ||
| LOG.Error("Waiting for thread to stop..." + processCount); | ||
| thread.Join(); | ||
| if (thread.IsAlive) | ||
| Assert.Fail("Thread still alive"); | ||
| Assert.AreEqual(setDataCount, processCount, "setDataCount == processCount"); | ||
| LOG.Error("Finished:" + setDataCount + ":" + processCount); | ||
| } | ||
| } | ||
|
|
||
| private void Run(object sender) | ||
| { | ||
| try | ||
| { | ||
| CancellationToken token = (CancellationToken)sender; | ||
| using (ZooKeeper zooKeeper = CreateClient(this)) | ||
| { | ||
| Stat stat = new Stat(); | ||
| if (zooKeeper.Exists("/unittests/recoverytests", false) == null) | ||
| { | ||
| zooKeeper.Create("/unittests", new byte[] {0}, Ids.OPEN_ACL_UNSAFE, CreateMode.Persistent); | ||
| zooKeeper.Create("/unittests/recoverytests", new byte[] {0}, Ids.OPEN_ACL_UNSAFE, CreateMode.Persistent); | ||
| } | ||
| if (zooKeeper.Exists(testPath, false) == null) | ||
| { | ||
| zooKeeper.Create(testPath, new byte[] {0}, Ids.OPEN_ACL_UNSAFE, CreateMode.Persistent); | ||
| } | ||
| while (zooKeeper.State.IsAlive() && !token.IsCancellationRequested) | ||
| { | ||
| try | ||
| { | ||
| zooKeeper.GetData(testPath, true, stat); | ||
| zooKeeper.SetData(testPath, Guid.NewGuid().ToByteArray(), -1); | ||
| setDataCount++; | ||
| } | ||
| catch(KeeperException ke) | ||
| { | ||
| LOG.Error(ke); | ||
| } | ||
| } | ||
| LOG.Error("Waiting for dispose."); | ||
| } | ||
| } | ||
| catch(Exception ex) | ||
| { | ||
| LOG.Error(ex); | ||
| } | ||
| } | ||
|
|
||
| public void Process(WatchedEvent @event) | ||
| { | ||
| LOG.Debug(@event); | ||
| if (@event.Type == EventType.NodeCreated || @event.Type == EventType.NodeDataChanged) | ||
| { | ||
| Interlocked.Increment(ref processCount); | ||
| } | ||
| } | ||
| } | ||
| } |
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