本文整理汇总了C#中EventStore.Core.Services.Transport.Tcp.TcpPackage.AsByteArray方法的典型用法代码示例。如果您正苦于以下问题：C# TcpPackage.AsByteArray方法的具体用法？C# TcpPackage.AsByteArray怎么用？C# TcpPackage.AsByteArray使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类EventStore.Core.Services.Transport.Tcp.TcpPackage的用法示例。
在下文中一共展示了TcpPackage.AsByteArray方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Execute
public bool Execute(CommandProcessorContext context, string[] args)
{
context.IsAsync();
var package = new TcpPackage(TcpCommand.Ping, Guid.NewGuid(), null);
context.Log.Info("[{0}:{1}]: PING...", context.Client.Options.Ip, context.Client.Options.TcpPort);
var connection = context.Client.CreateTcpConnection(
context,
(conn, pkg) =>
{
if (pkg.Command != TcpCommand.Pong)
{
context.Fail(reason: string.Format("Unexpected TCP package: {0}.", pkg.Command));
return;
}
context.Log.Info("[{0}:{1}]: PONG!", context.Client.Options.Ip, context.Client.Options.TcpPort);
conn.Close();
context.Success();
},
null,
(typedConnection, error) =>
{
if (error == SocketError.Success)
context.Success();
else
context.Fail();
});
connection.EnqueueSend(package.AsByteArray());
context.WaitForCompletion();
return true;
}示例2: Execute
public bool Execute(CommandProcessorContext context, string[] args)
{
context.IsAsync();
context.Client.CreateTcpConnection(
context,
connectionEstablished: conn =>
{
var package = new TcpPackage(TcpCommand.Ping, Guid.NewGuid(), null);
context.Log.Info("[{0}:{1}]: PING...", context.Client.Options.Ip, context.Client.Options.TcpPort);
conn.EnqueueSend(package.AsByteArray());
},
handlePackage: (conn, pkg) =>
{
if (pkg.Command != TcpCommand.Pong)
{
context.Fail(reason: string.Format("Unexpected TCP package: {0}.", pkg.Command));
return;
}
context.Log.Info("[{0}:{1}]: PONG!", context.Client.Options.Ip, context.Client.Options.TcpPort);
context.Success();
conn.Close();
},
connectionClosed: (typedConnection, error) => context.Fail(reason: "Connection was closed prematurely."));
context.WaitForCompletion();
return true;
}示例3: PingFloodWaiting
private void PingFloodWaiting(CommandProcessorContext context, int clientsCnt, long requestsCnt)
{
context.IsAsync();
var clients = new List<TcpTypedConnection<byte[]>>();
var threads = new List<Thread>();
var doneEvent = new ManualResetEventSlim(false);
var clientsDone = 0;
long all = 0;
for (int i = 0; i < clientsCnt; i++)
{
var autoResetEvent = new AutoResetEvent(false);
var client = context.Client.CreateTcpConnection(
context,
(_, __) =>
{
Interlocked.Increment(ref all);
autoResetEvent.Set();
},
connectionClosed: (conn, err) => context.Fail(reason: "Connection was closed prematurely."));
clients.Add(client);
var count = requestsCnt / clientsCnt + ((i == clientsCnt - 1) ? requestsCnt % clientsCnt : 0);
threads.Add(new Thread(() =>
{
for (int j = 0; j < count; ++j)
{
var package = new TcpPackage(TcpCommand.Ping, Guid.NewGuid(), null);
client.EnqueueSend(package.AsByteArray());
autoResetEvent.WaitOne();
}
if (Interlocked.Increment(ref clientsDone) == clientsCnt)
{
context.Success();
doneEvent.Set();
}
}) { IsBackground = true });
}
var sw = Stopwatch.StartNew();
threads.ForEach(thread => thread.Start());
doneEvent.Wait();
sw.Stop();
clients.ForEach(x => x.Close());
var reqPerSec = (all + 0.0)/sw.ElapsedMilliseconds*1000;
context.Log.Info("{0} requests completed in {1}ms ({2:0.00} reqs per sec).", all, sw.ElapsedMilliseconds, reqPerSec);
PerfUtils.LogData(Keyword,
PerfUtils.Row(PerfUtils.Col("clientsCnt", clientsCnt),
PerfUtils.Col("requestsCnt", requestsCnt),
PerfUtils.Col("ElapsedMilliseconds", sw.ElapsedMilliseconds)));
PerfUtils.LogTeamCityGraphData(string.Format("{0}-{1}-{2}-reqPerSec", Keyword, clientsCnt, requestsCnt), (int) reqPerSec);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-latency-ms", Keyword), (int) Math.Round(sw.Elapsed.TotalMilliseconds/all));
if (Interlocked.Read(ref all) == requestsCnt)
context.Success();
else
context.Fail();
}示例4: Execute
public bool Execute(CommandProcessorContext context, string[] args)
{
var package = new TcpPackage(TcpCommand.ScavengeDatabase, Guid.NewGuid(), null);
context.Log.Info("Sending SCAVENGE request...");
var connection = context.Client.CreateTcpConnection(
context,
(conn, pkg) => { },
null,
(typedConnection, error) =>
{
if (error == SocketError.Success)
context.Success();
else
context.Fail();
});
connection.EnqueueSend(package.AsByteArray());
connection.Close("OK");
return true;
}示例5: Execute
public bool Execute(CommandProcessorContext context, string[] args)
{
var eventStreamId = "test-stream";
var expectedVersion = ExpectedVersion.Any;
int eventsCnt = 10;
if (args.Length > 0)
{
if (args.Length > 3)
return false;
eventStreamId = args[0];
if (args.Length > 1)
expectedVersion = args[1].ToUpper() == "ANY" ? ExpectedVersion.Any : int.Parse(args[1]);
if (args.Length > 2)
eventsCnt = int.Parse(args[1]);
}
context.IsAsync();
var sw = new Stopwatch();
var stage = Stage.AcquiringTransactionId;
long transactionId = -1;
var writtenEvents = 0;
context.Client.CreateTcpConnection(
context,
connectionEstablished: conn =>
{
context.Log.Info("[{0}, L{1}]: Starting transaction...", conn.RemoteEndPoint, conn.LocalEndPoint);
sw.Start();
var tranStart = new TcpClientMessageDto.TransactionStart(eventStreamId, expectedVersion, false);
var package = new TcpPackage(TcpCommand.TransactionStart, Guid.NewGuid(), tranStart.Serialize());
conn.EnqueueSend(package.AsByteArray());
},
handlePackage: (conn, pkg) =>
{
switch (stage)
{
case Stage.AcquiringTransactionId:
{
if (pkg.Command != TcpCommand.TransactionStartCompleted)
{
context.Fail(reason: string.Format("Unexpected TCP package: {0}.", pkg.Command));
return;
}
var dto = pkg.Data.Deserialize<TcpClientMessageDto.TransactionStartCompleted>();
if (dto.Result != TcpClientMessageDto.OperationResult.Success)
{
var msg = string.Format("Error while starting transaction: {0} ({1}).", dto.Message, dto.Result);
context.Log.Info(msg);
context.Fail(reason: msg);
}
else
{
context.Log.Info("Successfully started transaction. TransactionId: {0}.", dto.TransactionId);
context.Log.Info("Now sending transactional events...", dto.TransactionId);
transactionId = dto.TransactionId;
stage = Stage.Writing;
for (int i = 0; i < eventsCnt; ++i)
{
var writeDto = new TcpClientMessageDto.TransactionWrite(
transactionId,
new[]
{
new TcpClientMessageDto.NewEvent(Guid.NewGuid().ToByteArray() ,
"TakeSomeSpaceEvent",
0,0,
Common.Utils.Helper.UTF8NoBom.GetBytes(Guid.NewGuid().ToString()),
Common.Utils.Helper.UTF8NoBom.GetBytes(Guid.NewGuid().ToString()))
},
false);
var package = new TcpPackage(TcpCommand.TransactionWrite, Guid.NewGuid(), writeDto.Serialize());
conn.EnqueueSend(package.AsByteArray());
}
}
break;
}
case Stage.Writing:
{
if (pkg.Command != TcpCommand.TransactionWriteCompleted)
{
context.Fail(reason: string.Format("Unexpected TCP package: {0}.", pkg.Command));
return;
}
var dto = pkg.Data.Deserialize<TcpClientMessageDto.TransactionWriteCompleted>();
if (dto.Result != TcpClientMessageDto.OperationResult.Success)
{
var msg = string.Format("Error while writing transactional event: {0} ({1}).", dto.Message, dto.Result);
context.Log.Info(msg);
context.Fail(reason: msg);
}
else
{
writtenEvents += 1;
if (writtenEvents == eventsCnt)
{
//.........这里部分代码省略.........
示例6: ReadFlood
private void ReadFlood(CommandProcessorContext context, string eventStreamId, int clientsCnt, long requestsCnt)
{
context.IsAsync();
var clients = new List<TcpTypedConnection<byte[]>>();
var threads = new List<Thread>();
var autoResetEvent = new AutoResetEvent(false);
var sw2 = new Stopwatch();
long all = 0;
for (int i = 0; i < clientsCnt; i++)
{
var count = requestsCnt / clientsCnt + ((i == clientsCnt - 1) ? requestsCnt % clientsCnt : 0);
int sent = 0;
int received = 0;
var client = context.Client.CreateTcpConnection(
context,
(conn, pkg) =>
{
Interlocked.Increment(ref received);
var localAll = Interlocked.Increment(ref all);
if (localAll % 1000 == 0) Console.Write(".");
if (localAll % 100000 == 0)
{
var elapsed = sw2.Elapsed;
sw2.Restart();
context.Log.Trace("\nDONE TOTAL {0} READS IN {1} ({2:0.0}/s).",
localAll,
elapsed,
1000.0*100000/elapsed.TotalMilliseconds);
}
if (localAll == requestsCnt)
autoResetEvent.Set();
},
connectionClosed: (conn, err) =>
{
if (all < requestsCnt)
context.Fail(null, "Socket was closed, but not all requests were completed.");
else
context.Success();
});
client.ConnectionClosed += (_, __) => context.Log.Debug("READS sent: {0}, received: {1}", sent, received);
clients.Add(client);
threads.Add(new Thread(() =>
{
for (int j = 0; j < count; ++j)
{
var read = new ClientMessageDto.ReadEvent(Guid.NewGuid(), eventStreamId, 0);
var package = new TcpPackage(TcpCommand.ReadEvent, read.Serialize());
client.EnqueueSend(package.AsByteArray());
Interlocked.Increment(ref sent);
while (sent - received > context.Client.Options.ReadWindow)
Thread.Sleep(1);
}
}));
}
var sw = Stopwatch.StartNew();
sw2.Start();
foreach (var thread in threads)
{
thread.IsBackground = true;
thread.Start();
}
autoResetEvent.WaitOne();
sw.Stop();
foreach (var client in clients)
{
client.Close();
}
context.Log.Info("Completed. READS done: {0}.", all);
var reqPerSec = (requestsCnt + 0.0)/sw.ElapsedMilliseconds*1000;
context.Log.Info("{0} requests completed in {1}ms ({2:0.00} reqs per sec).",
requestsCnt,
sw.ElapsedMilliseconds,
reqPerSec);
PerfUtils.LogData(
Keyword,
PerfUtils.Row(PerfUtils.Col("clientsCnt", clientsCnt),
PerfUtils.Col("requestsCnt", requestsCnt),
PerfUtils.Col("ElapsedMilliseconds", sw.ElapsedMilliseconds)),
PerfUtils.Row(PerfUtils.Col("readsCnt", all))
);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-{1}-{2}-reqPerSec", Keyword, clientsCnt, requestsCnt),
(int)reqPerSec);
context.Success();
//.........这里部分代码省略.........
示例7: Flood
//.........这里部分代码省略.........
elapsed = sw.Elapsed;
if (elapsed.TotalMinutes > runTimeMinutes)
{
done = true;
doneEvent.Set();
break;
}
if (sentCount == 0)
{
int elapsedMinutesInt = (int)elapsed.TotalMinutes;
lock (_randomLockRoot)
{
sentCount = minPerSecond == maxPerSecond
? maxPerSecond : _random.Next(minPerSecond, maxPerSecond);
dataSizeCoefficient = _random.Next(8, 256);
}
if (currentMinute != elapsedMinutesInt)
{
currentMinute = elapsedMinutesInt;
context.Log.Info("\nElapsed {0} of {1} minutes, sent {2}; next block coef. {3}",
elapsedMinutesInt,
runTimeMinutes,
sent,
dataSizeCoefficient);
}
sleepTime = 1000 / sentCount;
}
var dataSize = dataSizeCoefficient * 8;
var write = new TcpClientMessageDto.WriteEvents(
esId,
ExpectedVersion.Any,
new[]
{
new TcpClientMessageDto.NewEvent(
Guid.NewGuid().ToByteArray(),
"TakeSomeSpaceEvent",
0,0,
Helper.UTF8NoBom.GetBytes("DATA" + dataSize.ToString(" 00000 ") + new string('*', dataSize)),
Helper.UTF8NoBom.GetBytes("METADATA" + new string('$', 100)))
},
false);
var package = new TcpPackage(TcpCommand.WriteEvents, Guid.NewGuid(), write.Serialize());
client.EnqueueSend(package.AsByteArray());
Interlocked.Increment(ref sent);
Thread.Sleep(sleepTime);
sentCount -= 1;
while (sent - received > context.Client.Options.WriteWindow/clientsCnt)
{
Thread.Sleep(1);
}
}
}));
}
foreach (var thread in threads)
{
thread.IsBackground = true;
thread.Start();
}
doneEvent.WaitOne();
sw.Stop();
foreach (var client in clients)
{
client.Close();
}
context.Log.Info("Completed. Successes: {0}, failures: {1}", succ, fail);
var reqPerSec = (requestsCnt + 0.0)/sw.ElapsedMilliseconds*1000;
context.Log.Info("{0} requests completed in {1}ms ({2:0.00} reqs per sec).",
requestsCnt,
sw.ElapsedMilliseconds,
reqPerSec);
PerfUtils.LogData(
Keyword,
PerfUtils.Row(PerfUtils.Col("clientsCnt", clientsCnt),
PerfUtils.Col("requestsCnt", requestsCnt),
PerfUtils.Col("ElapsedMilliseconds", sw.ElapsedMilliseconds)),
PerfUtils.Row(PerfUtils.Col("successes", succ), PerfUtils.Col("failures", fail))
);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-{1}-{2}-reqPerSec", Keyword, clientsCnt, requestsCnt),
(int)reqPerSec);
PerfUtils.LogTeamCityGraphData(
string.Format("{0}-{1}-{2}-failureSuccessRate", Keyword, clientsCnt, requestsCnt),
100*fail/(fail + succ));
context.Success();
}示例8: Execute
public bool Execute(CommandProcessorContext context, string[] args)
{
var eventStreamId = "test-stream";
var fromNumber = 0;
if (args.Length > 0)
{
if (args.Length > 2)
return false;
eventStreamId = args[0];
if (args.Length == 2)
fromNumber = int.Parse(args[1]);
}
context.IsAsync();
var readDto = new ClientMessageDto.ReadEvent(Guid.NewGuid(), eventStreamId, fromNumber);
var package = new TcpPackage(TcpCommand.ReadEvent, readDto.Serialize());
var sw = new Stopwatch();
context.Client.CreateTcpConnection(
context,
connectionEstablished: conn =>
{
context.Log.Info("[{0}]: Reading...", conn.EffectiveEndPoint);
sw.Start();
conn.EnqueueSend(package.AsByteArray());
},
handlePackage: (conn, pkg) =>
{
if (pkg.Command != TcpCommand.ReadEventCompleted)
{
context.Fail(reason: string.Format("Unexpected TCP package: {0}.", pkg.Command));
return;
}
sw.Stop();
var dto = pkg.Data.Deserialize<ClientMessageDto.ReadEventCompleted>();
context.Log.Info("READ events from <{0}>:\n\n"
+ "\tCorrelationId: {1}\n"
+ "\tEventStreamId: {2}\n"
+ "\tEventNumber: {3}\n"
+ "\tReadResult: {4}\n"
+ "\tEventType: {5}\n"
+ "\tData: {6}\n"
+ "\tMetadata: {7}\n",
eventStreamId,
dto.CorrelationId,
dto.EventStreamId,
dto.EventNumber,
(SingleReadResult) dto.Result,
dto.EventType,
Encoding.UTF8.GetString(dto.Data ?? new byte[0]),
Encoding.UTF8.GetString(dto.Metadata ?? new byte[0]));
context.Log.Info("Read request took: {0}.", sw.Elapsed);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-latency-ms", Keyword), (int)sw.ElapsedMilliseconds);
conn.Close();
context.Success();
},
connectionClosed: (connection, error) =>
{
if (error == SocketError.Success)
context.Success();
else
context.Fail();
});
context.WaitForCompletion();
return true;
}示例9: PingFlood
private void PingFlood(CommandProcessorContext context, int clientsCnt, long requestsCnt)
{
context.IsAsync();
var doneEvent = new ManualResetEventSlim(false);
var clients = new List<TcpTypedConnection<byte[]>>();
var threads = new List<Thread>();
long all = 0;
for (int i = 0; i < clientsCnt; i++)
{
var count = requestsCnt / clientsCnt + ((i == clientsCnt - 1) ? requestsCnt % clientsCnt : 0);
long received = 0;
long sent = 0;
var client = context.Client.CreateTcpConnection(
context,
(conn, msg) =>
{
Interlocked.Increment(ref received);
var pongs = Interlocked.Increment(ref all);
if (pongs % 10000 == 0) Console.Write('.');
if (pongs == requestsCnt)
{
context.Success();
doneEvent.Set();
}
},
connectionClosed: (conn, err) => context.Fail(reason: "Connection was closed prematurely."));
clients.Add(client);
threads.Add(new Thread(() =>
{
for (int j = 0; j < count; ++j)
{
var package = new TcpPackage(TcpCommand.Ping, Guid.NewGuid(), Payload);
client.EnqueueSend(package.AsByteArray());
var localSent = Interlocked.Increment(ref sent);
while (localSent - Interlocked.Read(ref received) > context.Client.Options.PingWindow/clientsCnt)
{
Thread.Sleep(1);
}
}
}) { IsBackground = true });
}
var sw = Stopwatch.StartNew();
threads.ForEach(thread => thread.Start());
doneEvent.Wait();
sw.Stop();
clients.ForEach(client => client.Close());
var reqPerSec = (all + 0.0)/sw.ElapsedMilliseconds*1000;
context.Log.Info("{0} requests completed in {1}ms ({2:0.00} reqs per sec).", all, sw.ElapsedMilliseconds, reqPerSec);
PerfUtils.LogData(Keyword,
PerfUtils.Row(PerfUtils.Col("clientsCnt", clientsCnt),
PerfUtils.Col("requestsCnt", requestsCnt),
PerfUtils.Col("ElapsedMilliseconds", sw.ElapsedMilliseconds)));
PerfUtils.LogTeamCityGraphData(string.Format("{0}-{1}-{2}-reqPerSec", Keyword, clientsCnt, requestsCnt), (int)reqPerSec);
if (Interlocked.Read(ref all) == requestsCnt)
context.Success();
else
context.Fail();
}示例10: CreateTcpConnection
public Connection CreateTcpConnection(CommandProcessorContext context,
Action<Connection, TcpPackage> handlePackage,
Action<Connection> connectionEstablished = null,
Action<Connection, SocketError> connectionClosed = null,
bool failContextOnError = true,
IPEndPoint tcpEndPoint = null)
{
var connectionCreatedEvent = new ManualResetEventSlim(false);
Connection typedConnection = null;
var connection = _connector.ConnectTo(
Guid.NewGuid(),
tcpEndPoint ?? TcpEndpoint,
conn =>
{
// we execute callback on ThreadPool because on FreeBSD it can be called synchronously
// causing deadlock
ThreadPool.QueueUserWorkItem(_ =>
{
if (!InteractiveMode)
Log.Info("Connected to [{0}, L{1}].", conn.RemoteEndPoint, conn.LocalEndPoint);
if (connectionEstablished != null)
{
if (!connectionCreatedEvent.Wait(10000))
throw new Exception("TcpTypedConnection creation took too long!");
connectionEstablished(typedConnection);
}
});
},
(conn, error) =>
{
var message = string.Format("Connection to [{0}, L{1}] failed. Error: {2}.",
conn.RemoteEndPoint, conn.LocalEndPoint, error);
Log.Error(message);
if (connectionClosed != null)
connectionClosed(null, error);
if (failContextOnError)
context.Fail(reason: string.Format("Socket connection failed with error {0}.", error));
},
verbose: !InteractiveMode);
typedConnection = new Connection(connection, new RawMessageFormatter(_bufferManager), new LengthPrefixMessageFramer());
typedConnection.ConnectionClosed +=
(conn, error) =>
{
if (!InteractiveMode || error != SocketError.Success)
{
Log.Info("Connection [{0}, L{1}] was closed {2}",
conn.RemoteEndPoint, conn.LocalEndPoint,
error == SocketError.Success ? "cleanly." : "with error: " + error + ".");
}
if (connectionClosed != null)
connectionClosed(conn, error);
else
Log.Info("connectionClosed callback was null");
};
connectionCreatedEvent.Set();
typedConnection.ReceiveAsync(
(conn, pkg) =>
{
var package = new TcpPackage();
bool validPackage = false;
try
{
package = TcpPackage.FromArraySegment(new ArraySegment<byte>(pkg));
validPackage = true;
if (package.Command == TcpCommand.HeartbeatRequestCommand)
{
var resp = new TcpPackage(TcpCommand.HeartbeatResponseCommand, Guid.NewGuid(), null);
conn.EnqueueSend(resp.AsByteArray());
return;
}
handlePackage(conn, package);
}
catch (Exception ex)
{
Log.InfoException(ex,
"[{0}, L{1}] ERROR for {2}. Connection will be closed.",
conn.RemoteEndPoint, conn.LocalEndPoint,
validPackage ? package.Command as object : "<invalid package>");
conn.Close(ex.Message);
if (failContextOnError)
context.Fail(ex);
}
});
return typedConnection;
}示例11: PingFloodWaiting
private void PingFloodWaiting(CommandProcessorContext context, int clientsCnt, int requestsCnt)
{
context.IsAsync();
var clients = new List<TcpTypedConnection<byte[]>>();
var threads = new List<Thread>();
var doneEvent = new AutoResetEvent(false);
var clientsDone = 0;
for (int i = 0; i < clientsCnt; i++)
{
var autoResetEvent = new AutoResetEvent(false);
var client = context.Client.CreateTcpConnection(
context,
(_, __) => autoResetEvent.Set(),
connectionClosed: (conn, err) =>
{
if (clientsDone < clientsCnt)
context.Fail(null, "Socket was closed, but not all requests were completed.");
else
context.Success();
});
clients.Add(client);
var count = requestsCnt / clientsCnt + ((i == clientsCnt - 1) ? requestsCnt % clientsCnt : 0);
threads.Add(new Thread(() =>
{
for (int j = 0; j < count; ++j)
{
//TODO GFY ping needs correlation id
var package = new TcpPackage(TcpCommand.Ping, Guid.NewGuid(), null);
client.EnqueueSend(package.AsByteArray());
autoResetEvent.WaitOne();
}
if (Interlocked.Increment(ref clientsDone) == clientsCnt)
doneEvent.Set();
}));
}
var sw = Stopwatch.StartNew();
foreach (var thread in threads)
{
thread.IsBackground = true;
thread.Start();
}
doneEvent.WaitOne();
sw.Stop();
clients.ForEach(x => x.Close());
var reqPerSec = (requestsCnt + 0.0)/sw.ElapsedMilliseconds*1000;
context.Log.Info("{0} requests completed in {1}ms ({2:0.00} reqs per sec).",
requestsCnt,
sw.ElapsedMilliseconds,
reqPerSec);
PerfUtils.LogData(
Keyword,
PerfUtils.Row(PerfUtils.Col("clientsCnt", clientsCnt),
PerfUtils.Col("requestsCnt", requestsCnt),
PerfUtils.Col("ElapsedMilliseconds", sw.ElapsedMilliseconds))
);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-{1}-{2}-reqPerSec", Keyword, clientsCnt, requestsCnt),
(int) reqPerSec);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-latency-ms", Keyword),
(int) (sw.ElapsedMilliseconds/requestsCnt));
context.Success();
}示例12: Execute
public bool Execute(CommandProcessorContext context, string[] args)
{
var eventStreamId = "test-stream";
var expectedVersion = ExpectedVersion.Any;
if (args.Length > 0)
{
if (args.Length > 2)
return false;
eventStreamId = args[0];
if (args.Length == 2)
expectedVersion = args[1].Trim().ToUpper() == "ANY" ? ExpectedVersion.Any : int.Parse(args[1]);
}
context.IsAsync();
var corrid = Guid.NewGuid();
var deleteDto = new ClientMessageDto.DeleteStream(eventStreamId, expectedVersion);
var package = new TcpPackage(TcpCommand.DeleteStream, corrid, deleteDto.Serialize());
var sw = new Stopwatch();
var done = false;
context.Client.CreateTcpConnection(
context,
connectionEstablished: conn =>
{
context.Log.Info("[{0}]: Trying to delete event stream '{1}'...", conn.EffectiveEndPoint, eventStreamId);
sw.Start();
conn.EnqueueSend(package.AsByteArray());
},
handlePackage: (conn, pkg) =>
{
sw.Stop();
if (pkg.Command != TcpCommand.DeleteStreamCompleted)
{
context.Fail(reason: string.Format("Unexpected TCP package: {0}.", pkg.Command));
return;
}
var dto = pkg.Data.Deserialize<ClientMessageDto.DeleteStreamCompleted>();
if (dto.ErrorCode == (int)OperationErrorCode.Success)
context.Log.Info("DELETED event stream {0}.", eventStreamId);
else
context.Log.Info("DELETION FAILED for event stream {0}: {1} ({2}).",
eventStreamId,
dto.Error,
(OperationErrorCode) dto.ErrorCode);
context.Log.Info("Delete request took: {0}.", sw.Elapsed);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-latency-ms", Keyword), (int)sw.ElapsedMilliseconds);
done = true;
conn.Close();
context.Success();
},
connectionClosed:(connection, error) =>
{
if (done && error == SocketError.Success)
context.Success();
else
context.Fail();
});
context.WaitForCompletion();
return true;
}示例13: WriteFlood
//.........这里部分代码省略.........
case TcpClientMessageDto.OperationResult.CommitTimeout:
Interlocked.Increment(ref commitTimeout);
break;
case TcpClientMessageDto.OperationResult.ForwardTimeout:
Interlocked.Increment(ref forwardTimeout);
break;
case TcpClientMessageDto.OperationResult.WrongExpectedVersion:
Interlocked.Increment(ref wrongExpVersion);
break;
case TcpClientMessageDto.OperationResult.StreamDeleted:
Interlocked.Increment(ref streamDeleted);
break;
default:
throw new ArgumentOutOfRangeException();
}
if (dto.Result != TcpClientMessageDto.OperationResult.Success)
if (Interlocked.Increment(ref fail)%1000 == 0)
Console.Write('#');
Interlocked.Increment(ref received);
var localAll = Interlocked.Increment(ref all);
if (localAll % 100000 == 0)
{
var elapsed = sw2.Elapsed;
sw2.Restart();
context.Log.Trace("\nDONE TOTAL {0} WRITES IN {1} ({2:0.0}/s) [S:{3}, F:{4} (WEV:{5}, P:{6}, C:{7}, F:{8}, D:{9})].",
localAll, elapsed, 1000.0*100000/elapsed.TotalMilliseconds,
succ, fail,
wrongExpVersion, prepTimeout, commitTimeout, forwardTimeout, streamDeleted);
}
if (localAll == requestsCnt)
{
context.Success();
doneEvent.Set();
}
},
connectionClosed: (conn, err) => context.Fail(reason: "Connection was closed prematurely."));
clients.Add(client);
threads.Add(new Thread(() =>
{
for (int j = 0; j < count; ++j)
{
var corrid = Guid.NewGuid();
var write = new TcpClientMessageDto.WriteEvents(
streams[rnd.Next(streamsCnt)],
ExpectedVersion.Any,
new[]
{
new TcpClientMessageDto.NewEvent(Guid.NewGuid().ToByteArray(),
"TakeSomeSpaceEvent",
1,0,
Common.Utils.Helper.UTF8NoBom.GetBytes("{ \"DATA\" : \"" + new string('*', size) + "\"}"),
Common.Utils.Helper.UTF8NoBom.GetBytes("{ \"METADATA\" : \"" + new string('$', 100) + "\"}"))
},
false);
var package = new TcpPackage(TcpCommand.WriteEvents, corrid, write.Serialize());
_monitor.StartOperation(corrid);
client.EnqueueSend(package.AsByteArray());
var localSent = Interlocked.Increment(ref sent);
while (localSent - Interlocked.Read(ref received) > context.Client.Options.WriteWindow/clientsCnt)
{
Thread.Sleep(1);
}
}
}) { IsBackground = true });
}
var sw = Stopwatch.StartNew();
sw2.Start();
threads.ForEach(thread => thread.Start());
doneEvent.Wait();
sw.Stop();
clients.ForEach(client => client.Close());
context.Log.Info("Completed. Successes: {0}, failures: {1} (WRONG VERSION: {2}, P: {3}, C: {4}, F: {5}, D: {6})",
succ, fail,
wrongExpVersion, prepTimeout, commitTimeout, forwardTimeout, streamDeleted);
var reqPerSec = (all + 0.0) / sw.ElapsedMilliseconds * 1000;
context.Log.Info("{0} requests completed in {1}ms ({2:0.00} reqs per sec).", all, sw.ElapsedMilliseconds, reqPerSec);
PerfUtils.LogData(
Keyword,
PerfUtils.Row(PerfUtils.Col("clientsCnt", clientsCnt),
PerfUtils.Col("requestsCnt", requestsCnt),
PerfUtils.Col("ElapsedMilliseconds", sw.ElapsedMilliseconds)),
PerfUtils.Row(PerfUtils.Col("successes", succ), PerfUtils.Col("failures", fail)));
var failuresRate = (int) (100 * fail / (fail + succ));
PerfUtils.LogTeamCityGraphData(string.Format("{0}-{1}-{2}-reqPerSec", Keyword, clientsCnt, requestsCnt), (int)reqPerSec);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-{1}-{2}-failureSuccessRate", Keyword, clientsCnt, requestsCnt), failuresRate);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-c{1}-r{2}-st{3}-s{4}-reqPerSec", Keyword, clientsCnt, requestsCnt, streamsCnt, size), (int)reqPerSec);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-c{1}-r{2}-st{3}-s{4}-failureSuccessRate", Keyword, clientsCnt, requestsCnt, streamsCnt, size), failuresRate);
_monitor.GetMeasurementDetails();
if (Interlocked.Read(ref succ) != requestsCnt)
context.Fail(reason: "There were errors or not all requests completed.");
else
context.Success();
}示例14: Execute
public bool Execute(CommandProcessorContext context, string[] args)
{
var eventStreamId = "test-stream";
string metadata = null;
if (args.Length > 0)
{
if (args.Length > 2)
return false;
eventStreamId = args[0];
if (args.Length > 1)
metadata = args[1];
}
context.IsAsync();
var createStreamDto = new TcpClientMessageDto.CreateStream(
eventStreamId,
Guid.NewGuid().ToByteArray(),
Encoding.UTF8.GetBytes(metadata ?? string.Format("{{\"StreamName\": \"{0}\"}}", eventStreamId)),
true,
metadata == null);
var package = new TcpPackage(TcpCommand.CreateStream, Guid.NewGuid(), createStreamDto.Serialize());
var sw = new Stopwatch();
context.Client.CreateTcpConnection(
context,
connectionEstablished: conn =>
{
context.Log.Info("[{0}]: Trying to create stream '{1}'...", conn.EffectiveEndPoint, eventStreamId);
sw.Start();
conn.EnqueueSend(package.AsByteArray());
},
handlePackage: (conn, pkg) =>
{
if (pkg.Command != TcpCommand.CreateStreamCompleted)
{
context.Fail(reason: string.Format("Unexpected TCP package: {0}.", pkg.Command));
return;
}
sw.Stop();
var dto = pkg.Data.Deserialize<TcpClientMessageDto.CreateStreamCompleted>();
if (dto.Result == TcpClientMessageDto.OperationResult.Success)
{
context.Log.Info("Successfully created stream '{0}'.", eventStreamId);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-latency-ms", Keyword), (int)sw.ElapsedMilliseconds);
}
else
{
context.Log.Info("Error while creating stream {0}: {1} ({2}).", eventStreamId, dto.Message, dto.Result);
}
context.Log.Info("Create stream request took: {0}.", sw.Elapsed);
conn.Close();
context.Success();
},
connectionClosed: (connection, error) =>
{
if (error == SocketError.Success)
context.Success();
else
context.Fail();
});
context.WaitForCompletion();
return true;
}示例15: PingFlood
private void PingFlood(CommandProcessorContext context, int clientsCnt, int requestsCnt)
{
context.IsAsync();
var autoResetEvent = new AutoResetEvent(false);
var clients = new List<TcpTypedConnection<byte[]>>();
var threads = new List<Thread>();
var all = 0;
for (int i = 0; i < clientsCnt; i++)
{
var count = requestsCnt / clientsCnt + ((i == clientsCnt - 1) ? requestsCnt % clientsCnt : 0);
int sent = 0;
int received = 0;
var client = context.Client.CreateTcpConnection(
context,
(conn, msg) =>
{
Interlocked.Increment(ref received);
var pongs = Interlocked.Increment(ref all);
if (pongs % 10000 == 0)
Console.Write('.');
if (pongs == requestsCnt)
autoResetEvent.Set();
},
connectionClosed: (conn, err) =>
{
if (all < requestsCnt)
context.Fail(null, "Socket was closed, but not all requests were completed.");
else
context.Success();
});
clients.Add(client);
threads.Add(new Thread(() =>
{
for (int j = 0; j < count; ++j)
{
var package = new TcpPackage(TcpCommand.Ping, Payload);
client.EnqueueSend(package.AsByteArray());
Interlocked.Increment(ref sent);
while (sent - received > context.Client.Options.PingWindow)
Thread.Sleep(1);
}
}));
}
var sw = Stopwatch.StartNew();
foreach (var thread in threads)
{
thread.IsBackground = true;
thread.Start();
}
autoResetEvent.WaitOne();
sw.Stop();
foreach (var client in clients)
{
client.Close();
}
var reqPerSec = (requestsCnt + 0.0)/sw.ElapsedMilliseconds*1000;
context.Log.Info("{0} requests completed in {1}ms ({2:0.00} reqs per sec).",
requestsCnt,
sw.ElapsedMilliseconds,
reqPerSec);
PerfUtils.LogData(
Keyword,
PerfUtils.Row(PerfUtils.Col("clientsCnt", clientsCnt),
PerfUtils.Col("requestsCnt", requestsCnt),
PerfUtils.Col("ElapsedMilliseconds", sw.ElapsedMilliseconds))
);
PerfUtils.LogTeamCityGraphData(string.Format("{0}-{1}-{2}-reqPerSec", Keyword, clientsCnt, requestsCnt),
(int)reqPerSec);
context.Success();
}