public void NetworkTargetDefaultsTest()
{
var target = new NetworkTarget();
Assert.True(target.KeepConnection);
Assert.False(target.NewLine);
Assert.Equal("\r\n", target.LineEnding.NewLineCharacters);
Assert.Equal(65000, target.MaxMessageSize);
Assert.Equal(5, target.ConnectionCacheSize);
Assert.Equal(0, target.MaxConnections);
Assert.Equal(0, target.MaxQueueSize);
Assert.Equal(Encoding.UTF8, target.Encoding);
}
public void NetworkTargetMultipleConnectionsWithMessageErrorTest()
{
var senderFactory = new MySenderFactory();
var target = new NetworkTarget();
target.Address = "tcp://${logger}.company.lan/";
target.SenderFactory = senderFactory;
target.Layout = "${message}";
target.KeepConnection = true;
target.MaxMessageSize = 10;
target.OnOverflow = NetworkTargetOverflowAction.Error;
target.Initialize(null);
var exceptions = new List <Exception>();
var mre = new ManualResetEvent(false);
int remaining = 3;
AsyncContinuation asyncContinuation = ex =>
{
lock (exceptions)
{
exceptions.Add(ex);
if (--remaining == 0)
{
mre.Set();
}
}
};
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "0123456").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "012345678901234").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger2", "01234").WithContinuation(asyncContinuation));
mre.WaitOne();
Assert.IsNull(exceptions[0]);
Assert.IsNotNull(exceptions[1]);
Assert.AreEqual("Attempted to send a message larger than MaxMessageSize (10). Actual size was: 15. Adjust OnOverflow and MaxMessageSize parameters accordingly.", exceptions[1].Message);
Assert.IsNull(exceptions[2]);
target.Close();
string expectedLog = @"1: connect tcp://logger1.company.lan/
1: send 0 7
1: close
2: connect tcp://logger2.company.lan/
2: send 0 5
2: close
";
Assert.AreEqual(expectedLog, senderFactory.Log.ToString());
}
protected override void ConfigureLogging(LoggingConfiguration config)
{
base.ConfigureLogging(config);
if (Debugger.IsAttached)
{
var udpTarget = new NetworkTarget {
Address = "udp4://localhost:962",
Layout = new Log4JXmlEventLayout()
};
config.AddTarget("udp", udpTarget);
config.LoggingRules.Add(new LoggingRule("*", LogLevel.Debug, udpTarget));
}
}
void RemoteInvocation(EntityBase target, MethodInfo method, NetworkTarget netTarget, params object[] args)
{
#if !(RELEASE && RELEASE_DISABLE_CHECKS)
if (!method.ContainsAttribute <RemoteInvocationAttribute>())
{
throw new AttributeUsageException("Method did not contain RemoteInvocation attribute");
}
if (target == null)
{
throw new RemoteInvocationException("Non-static method owner does not derive from EntityBase.");
}
#endif
NativeEntityMethods.RemoteInvocation(Id, target.Id, method.Name, args, netTarget, -1);
}
public void NetworkTargetNotConnectedTest()
{
var target = new NetworkTarget()
{
Address = "tcp4://127.0.0.1:33415",
Layout = "${message}\n",
KeepConnection = true,
};
target.Initialize(new LoggingConfiguration());
int toWrite = 10;
int pendingWrites = toWrite;
var writeCompleted = new ManualResetEvent(false);
var exceptions = new List <Exception>();
AsyncContinuation writeFinished =
ex =>
{
lock (exceptions)
{
exceptions.Add(ex);
pendingWrites--;
if (pendingWrites == 0)
{
writeCompleted.Set();
}
}
};
for (int i = 0; i < toWrite; ++i)
{
var ev = new LogEventInfo(LogLevel.Info, "logger1", "message" + i).WithContinuation(writeFinished);
target.WriteAsyncLogEvent(ev);
}
writeCompleted.WaitOne();
// no exception
target.Close();
Assert.Equal(toWrite, exceptions.Count);
foreach (var ex in exceptions)
{
Assert.NotNull(ex);
}
}
static void Main(string[] args)
{
NetworkTarget target = new NetworkTarget();
target.Layout = "${level} ${logger} ${message}${newline}";
target.Address = "tcp://localhost:5555";
NLog.Config.SimpleConfigurator.ConfigureForTargetLogging(target, LogLevel.Debug);
Logger logger = LogManager.GetLogger("Example");
logger.Trace("log message 1");
logger.Debug("log message 2");
logger.Info("log message 3");
logger.Warn("log message 4");
logger.Error("log message 5");
logger.Fatal("log message 6");
}
public void HttpNetworkSenderViaNetworkTargetRecoveryTest()
{
// Arrange
var networkTarget = new NetworkTarget("target1")
{
Address = "http://test.with.mock",
Layout = "${logger}|${message}|${exception}"
};
var webRequestMock = new WebRequestMock();
webRequestMock.FirstRequestMustFail = true;
var networkSenderFactoryMock = CreateNetworkSenderFactoryMock(webRequestMock);
networkTarget.SenderFactory = networkSenderFactoryMock;
var logFactory = new LogFactory();
var config = new LoggingConfiguration(logFactory);
config.AddRuleForAllLevels(networkTarget);
logFactory.Configuration = config;
var logger = logFactory.GetLogger("HttpHappyPathTestLogger");
// Act
logger.Info("test message1"); // Will fail after short delay
logger.Info("test message2"); // Will be queued and sent after short delay
logFactory.Flush();
// Assert
var mock = webRequestMock;
var requestedString = mock.GetRequestContentAsString();
Assert.Equal("http://test.with.mock/", mock.RequestedAddress.ToString());
Assert.Equal("HttpHappyPathTestLogger|test message2|", requestedString);
Assert.Equal("POST", mock.Method);
networkSenderFactoryMock.Received(1).Create("http://test.with.mock", 0, SslProtocols.None, new TimeSpan()); // Only created one HttpNetworkSender
// Cleanup
mock.Dispose();
}
private void RemoteInvocation(EntityBase target, MethodInfo method, NetworkTarget netTarget, int channelId,
params object[] args)
{
if (!method.ContainsAttribute <RemoteInvocationAttribute>())
{
#if RELEASE
return;
#else
throw new AttributeUsageException("Method did not contain RemoteInvocation attribute");
#endif
}
#if !(RELEASE && RELEASE_DISABLE_CHECKS)
if (target == null)
{
throw new RemoteInvocationException("Non-static method owner does not derive from EntityBase.");
}
#endif
EntityInterop.RemoteInvocation(this.Id, target.Id, method.Name, args, netTarget, channelId);
}
public void NetworkTargetMultipleConnectionsWithCacheOverflowTest()
{
var senderFactory = new MySenderFactory();
var target = new NetworkTarget();
target.Address = "tcp://${logger}.company.lan/";
target.SenderFactory = senderFactory;
target.Layout = "${message}";
target.KeepConnection = true;
target.ConnectionCacheSize = 2;
target.Initialize(null);
var exceptions = new List <Exception>();
var mre = new ManualResetEvent(false);
int remaining = 6;
AsyncContinuation asyncContinuation = ex =>
{
lock (exceptions)
{
exceptions.Add(ex);
if (--remaining == 0)
{
mre.Set();
}
}
};
// logger1 should be kept alive because it's being referenced frequently
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "msg1").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger2", "msg2").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "msg3").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger3", "msg1").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "msg2").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger2", "msg3").WithContinuation(asyncContinuation));
mre.WaitOne();
foreach (var ex in exceptions)
{
if (ex != null)
{
Assert.True(false, ex.ToString());
}
}
target.Close();
string result = senderFactory.Log.ToString();
Assert.True(result.IndexOf("1: connect tcp://logger1.company.lan/") != -1);
Assert.True(result.IndexOf("1: send 0 4") != -1);
Assert.True(result.IndexOf("2: connect tcp://logger2.company.lan/") != -1);
Assert.True(result.IndexOf("2: send 0 4") != -1);
Assert.True(result.IndexOf("1: send 0 4") != -1);
Assert.True(result.IndexOf("2: close") != -1);
Assert.True(result.IndexOf("3: connect tcp://logger3.company.lan/") != -1);
Assert.True(result.IndexOf("3: send 0 4") != -1);
Assert.True(result.IndexOf("1: send 0 4") != -1);
Assert.True(result.IndexOf("3: close") != -1);
Assert.True(result.IndexOf("4: connect tcp://logger2.company.lan/") != -1);
Assert.True(result.IndexOf("4: send 0 4") != -1);
Assert.True(result.IndexOf("1: close") != -1);
Assert.True(result.IndexOf("4: close") != -1);
}
public void NetworkTargetMultipleConnectionsTest()
{
var senderFactory = new MySenderFactory();
var target = new NetworkTarget();
target.Address = "tcp://${logger}.company.lan/";
target.SenderFactory = senderFactory;
target.Layout = "${message}";
target.KeepConnection = true;
target.Initialize(null);
var exceptions = new List <Exception>();
var mre = new ManualResetEvent(false);
int remaining = 3;
AsyncContinuation asyncContinuation = ex =>
{
lock (exceptions)
{
exceptions.Add(ex);
if (--remaining == 0)
{
mre.Set();
}
}
};
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "msg1").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger2", "msg2").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger3", "msg3").WithContinuation(asyncContinuation));
mre.WaitOne();
foreach (var ex in exceptions)
{
if (ex != null)
{
Assert.True(false, ex.ToString());
}
}
mre.Reset();
AsyncContinuation flushContinuation = ex =>
{
mre.Set();
};
target.Flush(flushContinuation);
mre.WaitOne();
target.Close();
var actual = senderFactory.Log.ToString();
Assert.True(actual.IndexOf("1: connect tcp://logger1.company.lan/") != -1);
Assert.True(actual.IndexOf("1: send 0 4") != -1);
Assert.True(actual.IndexOf("2: connect tcp://logger2.company.lan/") != -1);
Assert.True(actual.IndexOf("2: send 0 4") != -1);
Assert.True(actual.IndexOf("3: connect tcp://logger3.company.lan/") != -1);
Assert.True(actual.IndexOf("3: send 0 4") != -1);
Assert.True(actual.IndexOf("1: flush") != -1);
Assert.True(actual.IndexOf("2: flush") != -1);
Assert.True(actual.IndexOf("3: flush") != -1);
Assert.True(actual.IndexOf("1: close") != -1);
Assert.True(actual.IndexOf("2: close") != -1);
Assert.True(actual.IndexOf("3: close") != -1);
}
public void RemoteInvocation(Action action, NetworkTarget netTarget, int channelId = -1)
{
this.RemoteInvocation(action.Target as EntityBase, action.Method, netTarget, channelId, null);
}
public void RemoteInvocation <T1, T2, T3, T4, T5, T6>(Action <T1, T2, T3, T4, T5, T6> action, NetworkTarget netTarget,
T1 param1, T2 param2, T3 param3, T4 param4, T5 param5, T6 param6, int channelId = -1)
{
object[] args = new object[6];
args[0] = param1;
args[1] = param2;
args[2] = param3;
args[3] = param4;
args[4] = param5;
args[5] = param6;
this.RemoteInvocation(action.Target as EntityBase, action.Method, netTarget, channelId, args);
}
public void Position(NetworkTarget player, Vector3 position)
{
Debug.Log("Player " + player.connectionId + " position " + position);
}
static void Prefix(NetworkGroup group, string rpcName, NetworkTarget networkTarget, int eventIndex, IBitSerializable serializable)
{
var outputTxt = "";
outputTxt += $"{debugCount} SEND {rpcName}\n";
debugCount++;
if (networkTarget.UsingRPCMode_)
{
var mode = typeof(NetworkTarget)
.GetField(
"mode_",
BindingFlags.Instance | BindingFlags.NonPublic
)
.GetValue(networkTarget);
if (networkTarget.SendToSelf_)
{
mode = RPCMode.All;
}
outputTxt += $"\tTo RPCMode {mode}\n";
}
else
{
var recipient = typeof(NetworkTarget)
.GetField(
"recipient_",
BindingFlags.Instance | BindingFlags.NonPublic
)
.GetValue(networkTarget);
outputTxt += $"\tTo Player {recipient}\n";
}
outputTxt += $"\tIn {group}\n";
List <Type> dataLookup = null;
if (rpcName == "ReceiveBroadcastAllEvent")
{
dataLookup = ClientToClientDataList;
}
else if (rpcName == "ReceiveClientToServerEvent")
{
dataLookup = ClientToServerDataList;
}
else if (rpcName == "ReceiveServerToClientEvent" || rpcName == "ReceiveTargetedEventServerToClient")
{
dataLookup = ServerToClientDataList;
}
else
{
outputTxt += "\tUnknown Event\n";
}
if (dataLookup != null)
{
if (eventIndex < 0 || eventIndex >= dataLookup.Count)
{
outputTxt += $"\tSending invalid event index: {eventIndex} out of {dataLookup.Count}\n";
}
}
try
{
var data = serializable;
if (dataLookup != null)
{
outputTxt += $"\t{dataLookup[eventIndex]}\n";
}
else
{
outputTxt += $"\t{data.GetType()}";
}
outputTxt += DeepPrint(data, 2, printableProps) + "\n";
}
catch (Exception e)
{
outputTxt += $"\tFailed to read data because: {e}\n";
}
if (outputTxt.Length > 0)
{
outputTxt = outputTxt.Substring(0, outputTxt.Length - 1);
}
Console.WriteLine(outputTxt);
}
public void NetworkTargetUdpTest()
{
var target = new NetworkTarget()
{
Address = "udp://127.0.0.1:3002",
Layout = "${message}\n",
KeepConnection = true,
};
string expectedResult = string.Empty;
using (var listener = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp))
{
Exception receiveException = null;
var receivedMessages = new List <string>();
var receiveFinished = new ManualResetEvent(false);
byte[] receiveBuffer = new byte[4096];
listener.Bind(new IPEndPoint(IPAddress.Loopback, 3002));
EndPoint remoteEndPoint = null;
AsyncCallback receivedDatagram = null;
receivedDatagram = result =>
{
try
{
int got = listener.EndReceiveFrom(result, ref remoteEndPoint);
string message = Encoding.UTF8.GetString(receiveBuffer, 0, got);
lock (receivedMessages)
{
receivedMessages.Add(message);
if (receivedMessages.Count == 100)
{
receiveFinished.Set();
}
}
remoteEndPoint = new IPEndPoint(IPAddress.Any, 0);
listener.BeginReceiveFrom(receiveBuffer, 0, receiveBuffer.Length, SocketFlags.None, ref remoteEndPoint, receivedDatagram, null);
}
catch (Exception ex)
{
receiveException = ex;
}
};
remoteEndPoint = new IPEndPoint(IPAddress.Any, 0);
listener.BeginReceiveFrom(receiveBuffer, 0, receiveBuffer.Length, SocketFlags.None, ref remoteEndPoint, receivedDatagram, null);
target.Initialize(new LoggingConfiguration());
int pendingWrites = 100;
var writeCompleted = new ManualResetEvent(false);
var exceptions = new List <Exception>();
AsyncContinuation writeFinished =
ex =>
{
lock (exceptions)
{
exceptions.Add(ex);
pendingWrites--;
if (pendingWrites == 0)
{
writeCompleted.Set();
}
}
};
int toWrite = pendingWrites;
for (int i = 0; i < toWrite; ++i)
{
var ev = new LogEventInfo(LogLevel.Info, "logger1", "message" + i).WithContinuation(writeFinished);
target.WriteAsyncLogEvent(ev);
expectedResult += "message" + i + "\n";
}
Assert.IsTrue(writeCompleted.WaitOne(10000, false));
target.Close();
Assert.IsTrue(receiveFinished.WaitOne(10000, false));
Assert.AreEqual(toWrite, receivedMessages.Count);
for (int i = 0; i < toWrite; ++i)
{
Assert.IsTrue(receivedMessages.Contains("message" + i + "\n"), "Message #" + i + " not received.");
}
Assert.IsNull(receiveException, "Receive exception: " + receiveException);
}
}
extern public static void RemoteInvocation(EntityId entityId, EntityId targetId, string methodName, object[] args, NetworkTarget target, int channelId);
// Remove
public static void Remove(NetworkTarget player)
{
map.Remove(player.connectionId);
list.Remove(player);
}
public void NetworkTargetSendFailureTests()
{
var senderFactory = new MySenderFactory()
{
FailCounter = 3, // first 3 sends will fail
};
var target = new NetworkTarget();
target.Address = "tcp://${logger}.company.lan/";
target.SenderFactory = senderFactory;
target.Layout = "${message}";
target.KeepConnection = true;
target.OnOverflow = NetworkTargetOverflowAction.Discard;
target.Initialize(null);
var exceptions = new List <Exception>();
var mre = new ManualResetEvent(false);
int remaining = 5;
AsyncContinuation asyncContinuation = ex =>
{
lock (exceptions)
{
exceptions.Add(ex);
if (--remaining == 0)
{
mre.Set();
}
}
};
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "0123456").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "0123456").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "0123456").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "0123456").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "01234").WithContinuation(asyncContinuation));
mre.WaitOne();
Assert.NotNull(exceptions[0]);
Assert.NotNull(exceptions[1]);
Assert.NotNull(exceptions[2]);
Assert.Null(exceptions[3]);
Assert.Null(exceptions[4]);
target.Close();
var result = senderFactory.Log.ToString();
Assert.True(result.IndexOf("1: connect tcp://logger1.company.lan/") != -1);
Assert.True(result.IndexOf("1: send 0 7") != -1);
Assert.True(result.IndexOf("1: failed") != -1);
Assert.True(result.IndexOf("1: close") != -1);
Assert.True(result.IndexOf("2: connect tcp://logger1.company.lan/") != -1);
Assert.True(result.IndexOf("2: send 0 7") != -1);
Assert.True(result.IndexOf("2: failed") != -1);
Assert.True(result.IndexOf("2: close") != -1);
Assert.True(result.IndexOf("3: connect tcp://logger1.company.lan/") != -1);
Assert.True(result.IndexOf("3: send 0 7") != -1);
Assert.True(result.IndexOf("3: failed") != -1);
Assert.True(result.IndexOf("3: close") != -1);
Assert.True(result.IndexOf("4: connect tcp://logger1.company.lan/") != -1);
Assert.True(result.IndexOf("4: send 0 7") != -1);
Assert.True(result.IndexOf("4: send 0 5") != -1);
Assert.True(result.IndexOf("4: close") != -1);
}
public void RemoteInvocation <T1, T2, T3, T4, T5>(Action <T1, T2, T3, T4, T5> action, NetworkTarget netTarget, T1 param1, T2 param2, T3 param3, T4 param4, T5 param5)
{
object[] args = new object[5];
args[0] = param1;
args[1] = param2;
args[2] = param3;
args[3] = param4;
args[4] = param5;
RemoteInvocation(action.Target as EntityBase, action.Method, netTarget, args);
}
public void RemoteInvocation(Action action, NetworkTarget netTarget)
{
RemoteInvocation(action.Target as EntityBase, action.Method, netTarget, null);
}
public static extern void RemoteInvocation(EntityId entityId, EntityId targetId, string methodName, object[] args, NetworkTarget target, int channelId);
// Add
public static void Add(NetworkTarget player)
{
map.Add(player.connectionId, player);
list.Add(player);
}
private void HappyPathTest(bool newLine, LineEndingMode lineEnding, params string[] messages)
{
var senderFactory = new MySenderFactory();
var target = new NetworkTarget();
target.Address = "tcp://someaddress/";
target.SenderFactory = senderFactory;
target.Layout = "${message}";
target.NewLine = newLine;
target.LineEnding = lineEnding;
target.KeepConnection = true;
target.Initialize(null);
var exceptions = new List <Exception>();
var mre = new ManualResetEvent(false);
int remaining = 3;
AsyncContinuation asyncContinuation = ex =>
{
lock (exceptions)
{
exceptions.Add(ex);
if (--remaining == 0)
{
mre.Set();
}
}
};
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger", "msg1").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger", "msg2").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger", "msg3").WithContinuation(asyncContinuation));
mre.WaitOne();
foreach (var ex in exceptions)
{
if (ex != null)
{
Assert.True(false, ex.ToString());
}
}
Assert.Single(senderFactory.Senders);
var sender = senderFactory.Senders[0];
target.Close();
// Get the length of all the messages and their line endings
var eol = newLine ? lineEnding.NewLineCharacters : string.Empty;
var eolLength = eol.Length;
var length = messages.Sum(m => m.Length) + (eolLength * messages.Length);
Assert.Equal(length, sender.MemoryStream.Length);
Assert.Equal(string.Join(eol, messages) + eol, target.Encoding.GetString(sender.MemoryStream.GetBuffer(), 0, (int)sender.MemoryStream.Length));
// we invoke the sender for each message, each time sending 4 bytes
var actual = senderFactory.Log.ToString();
Assert.True(actual.IndexOf("1: connect tcp://someaddress/") != -1);
foreach (var message in messages)
{
Assert.True(actual.IndexOf($"1: send 0 {message.Length + eolLength}") != -1);
}
Assert.True(actual.IndexOf("1: close") != -1);
}
public void RemoteInvocation <T1, T2, T3, T4>(Action <T1, T2, T3, T4> action, NetworkTarget netTarget, T1 param1, T2 param2, T3 param3, T4 param4, int channelId = -1)
{
object[] args = new object[4];
args[0] = param1;
args[1] = param2;
args[2] = param3;
args[3] = param4;
RemoteInvocation(action.Target as EntityBase, action.Method, netTarget, channelId, args);
}
public void NetworkTargetMultipleConnectionsWithoutKeepAliveTest()
{
var senderFactory = new MySenderFactory();
var target = new NetworkTarget();
target.Address = "tcp://${logger}.company.lan/";
target.SenderFactory = senderFactory;
target.Layout = "${message}";
target.KeepConnection = false;
target.Initialize(null);
var exceptions = new List <Exception>();
var mre = new ManualResetEvent(false);
int remaining = 6;
AsyncContinuation asyncContinuation = ex =>
{
lock (exceptions)
{
exceptions.Add(ex);
if (--remaining == 0)
{
mre.Set();
}
}
};
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "msg1").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger2", "msg2").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "msg3").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger3", "msg1").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "msg2").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger2", "msg3").WithContinuation(asyncContinuation));
mre.WaitOne();
foreach (var ex in exceptions)
{
if (ex != null)
{
Assert.Fail(ex.ToString());
}
}
target.Close();
string expectedLog = @"1: connect tcp://logger1.company.lan/
1: send 0 4
1: close
2: connect tcp://logger2.company.lan/
2: send 0 4
2: close
3: connect tcp://logger1.company.lan/
3: send 0 4
3: close
4: connect tcp://logger3.company.lan/
4: send 0 4
4: close
5: connect tcp://logger1.company.lan/
5: send 0 4
5: close
6: connect tcp://logger2.company.lan/
6: send 0 4
6: close
";
Assert.AreEqual(expectedLog, senderFactory.Log.ToString());
}
extern internal static void RemoteInvocation(uint entityId, uint targetId, string methodName, object[] args, NetworkTarget target, int channelId);
public void NetworkTargetTcpTest()
{
NetworkTarget target;
target = new NetworkTarget()
{
Address = "tcp://127.0.0.1:3004",
Layout = "${message}\n",
KeepConnection = true,
};
string expectedResult = string.Empty;
using (var listener = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))
{
Exception receiveException = null;
var resultStream = new MemoryStream();
var receiveFinished = new ManualResetEvent(false);
listener.Bind(new IPEndPoint(IPAddress.Loopback, 3004));
listener.Listen(10);
listener.BeginAccept(
result =>
{
try
{
// Console.WriteLine("Accepting...");
byte[] buffer = new byte[4096];
using (Socket connectedSocket = listener.EndAccept(result))
{
// Console.WriteLine("Accepted...");
int got;
while ((got = connectedSocket.Receive(buffer, 0, buffer.Length, SocketFlags.None)) > 0)
{
resultStream.Write(buffer, 0, got);
}
// Console.WriteLine("Closing connection...");
}
}
catch (Exception ex)
{
Console.WriteLine("Receive exception {0}", ex);
receiveException = ex;
}
finally
{
receiveFinished.Set();
}
}, null);
target.Initialize(new LoggingConfiguration());
int pendingWrites = 100;
var writeCompleted = new ManualResetEvent(false);
var exceptions = new List <Exception>();
AsyncContinuation writeFinished =
ex =>
{
lock (exceptions)
{
Console.WriteLine("{0} Write finished {1}", pendingWrites, ex);
exceptions.Add(ex);
pendingWrites--;
if (pendingWrites == 0)
{
writeCompleted.Set();
}
}
};
int toWrite = pendingWrites;
for (int i = 0; i < toWrite; ++i)
{
var ev = new LogEventInfo(LogLevel.Info, "logger1", "messagemessagemessagemessagemessage" + i).WithContinuation(writeFinished);
target.WriteAsyncLogEvent(ev);
expectedResult += "messagemessagemessagemessagemessage" + i + "\n";
}
Assert.IsTrue(writeCompleted.WaitOne(10000, false), "Writes did not complete");
target.Close();
Assert.IsTrue(receiveFinished.WaitOne(10000, false), "Receive did not complete");
string resultString = Encoding.UTF8.GetString(resultStream.GetBuffer(), 0, (int)resultStream.Length);
Assert.IsNull(receiveException, "Receive exception: " + receiveException);
Assert.AreEqual(expectedResult, resultString);
}
}
private static void SetupNetworkTarget(NetworkTarget target, string address)
{
target.Address = new SimpleLayout(address);
}
public void NetworkTargetSendFailureWithoutKeepAliveTests()
{
var senderFactory = new MySenderFactory()
{
FailCounter = 3, // first 3 sends will fail
};
var target = new NetworkTarget();
target.Address = "tcp://${logger}.company.lan/";
target.SenderFactory = senderFactory;
target.Layout = "${message}";
target.KeepConnection = false;
target.OnOverflow = NetworkTargetOverflowAction.Discard;
target.Initialize(null);
var exceptions = new List <Exception>();
var mre = new ManualResetEvent(false);
int remaining = 5;
AsyncContinuation asyncContinuation = ex =>
{
lock (exceptions)
{
exceptions.Add(ex);
if (--remaining == 0)
{
mre.Set();
}
}
};
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "0123456").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "0123456").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "0123456").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "0123456").WithContinuation(asyncContinuation));
target.WriteAsyncLogEvent(new LogEventInfo(LogLevel.Info, "logger1", "01234").WithContinuation(asyncContinuation));
mre.WaitOne();
Assert.IsNotNull(exceptions[0]);
Assert.IsNotNull(exceptions[1]);
Assert.IsNotNull(exceptions[2]);
Assert.IsNull(exceptions[3]);
Assert.IsNull(exceptions[4]);
target.Close();
string expectedLog = @"1: connect tcp://logger1.company.lan/
1: send 0 7
1: failed
1: close
2: connect tcp://logger1.company.lan/
2: send 0 7
2: failed
2: close
3: connect tcp://logger1.company.lan/
3: send 0 7
3: failed
3: close
4: connect tcp://logger1.company.lan/
4: send 0 7
4: close
5: connect tcp://logger1.company.lan/
5: send 0 5
5: close
";
Assert.AreEqual(expectedLog, senderFactory.Log.ToString());
}
internal static extern void RemoteInvocation(uint entityId, uint targetId, string methodName, object[] args, NetworkTarget target, int channelId);