public void Start(string hostAddress, DEAElement config, IDeaClient deaClientInstance)
{
Logger.Info("Starting directory server on interface '{0}:{1}'.", hostAddress, config.DirectoryServer.V2Port);
if (config == null)
{
throw new ArgumentNullException("config");
}
this.deaClient = deaClientInstance;
this.streamingTimeout = config.DirectoryServer.StreamingTimeoutMS;
this.listener.Start();
this.listener.Prefixes.Add(string.Format(CultureInfo.InvariantCulture, "http://{0}:{1}/", hostAddress, config.DirectoryServer.V2Port));
ThreadStart listenerThreadStart = new ThreadStart(
() =>
{
while (this.listener.IsListening)
{
try
{
Logger.Debug("Directory server waiting for a request ...");
HttpListenerContext request = this.listener.GetContext();
Logger.Debug("Directory server got a request, '{0}'", request.Request.Url);
ThreadPool.QueueUserWorkItem(ServeHttp, request);
}
catch (Exception ex)
{
Logger.Error(Strings.HttpListenerError, ex.ToString());
}
}
});
Thread listenerThread = new Thread(listenerThreadStart);
listenerThread.IsBackground = true;
listenerThread.Name = "DEA Directory Server Thread";
listenerThread.Start();
}
public void TestServerDirectoryFileTail()
{
string pathQuery = Guid.NewGuid().ToString();
string tempDir = Path.Combine(Path.GetTempPath(), pathQuery);
Directory.CreateDirectory(tempDir);
string loremIpsum = "Lorem ipsum dolor sit amet";
string filePath = Path.Combine(tempDir, "file.txt");
File.WriteAllText(filePath, loremIpsum);
MockDeaClient.SetResponse(tempDir);
MockDeaClient client = new MockDeaClient();
CloudFoundry.WinDEA.DirectoryServer.DirectoryServer server = new CloudFoundry.WinDEA.DirectoryServer.DirectoryServer();
DEAElement config = DirectoryConfiguration.ReadConfig();
config.DirectoryServer.StreamingTimeoutMS = 5000;
server.Start("127.0.0.1", config, client);
Random rnd = new Random();
string returnBytes = string.Empty;
string sentBytes = string.Empty;
int readCount = 0;
string appendChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
Thread newThread = new Thread(() =>
{
byte[] randomBytes = new byte[rnd.Next(100)];
rnd.NextBytes(randomBytes);
File.AppendAllText(filePath, ASCIIEncoding.ASCII.GetString(randomBytes));
HttpWebResponse response = null;
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(string.Format("http://127.0.0.1:{0}/{1}?tail", DirectoryConfiguration.ReadConfig().DirectoryServer.V2Port, "file.txt"));
response = (HttpWebResponse)request.GetResponse();
Stream responseStream = response.GetResponseStream();
byte[] responseBytes = new byte[200];
int read;
do
{
read = responseStream.Read(responseBytes, 0, responseBytes.Length);
returnBytes += ASCIIEncoding.ASCII.GetString(responseBytes, 0, read);
readCount++;
}while (read != 0);
});
Thread writerThread = new Thread(() =>
{
for (int i = 0; i < 10; i++)
{
Thread.Sleep(50);
string toWrite = string.Empty;
for (int j = 0; j < rnd.Next(100); j++)
{
toWrite += appendChars[rnd.Next(appendChars.Length)];
}
File.AppendAllText(filePath, toWrite);
sentBytes += toWrite;
}
});
newThread.Start();
Thread.Sleep(1000);
writerThread.Start();
writerThread.Join();
newThread.Join();
server.Stop();
Assert.AreEqual(sentBytes, returnBytes);
Assert.IsTrue(readCount > 1);
}
