static void Main(string[] args)
{
STOMPClient Client = new STOMPClient();
NextTest("Frame Serialize, Deserialize, Serialize");
StompSendFrame Frame = new StompSendFrame("MyDestination", "This is the packet body here");
Frame.Receipt = "ReceiptIdHere";
Frame.AdditionalHeaders.Add(new KeyValuePair <string, string>("my-header", "MyValue"));
string Output = Client.GetSerializedPacket(Frame);
Console.WriteLine(Output);
StompFrame Rebuilt = Client.GetBuiltFrame(System.Text.Encoding.UTF8.GetBytes(Output));
Console.WriteLine("");
Console.WriteLine("------");
Console.WriteLine("");
Output = Client.GetSerializedPacket(Rebuilt);
Console.WriteLine(Output);
Console.WriteLine("");
Console.WriteLine("------");
NextTest("RingBuffer Data Length");
StompRingBuffer <int> Buffer = new StompRingBuffer <int>(128);
int[] Data = new int[64];
for (int i = 0; i < Data.Length; i++)
{
Data[i] = i + 1;
}
Buffer.Write(Data);
Console.WriteLine(string.Format("Available Write before read: {0}", Buffer.AvailableWrite));
int[] Data2 = Buffer.Read(Buffer.AvailableRead);
Console.WriteLine(string.Format("Available Write after read: {0}", Buffer.AvailableWrite));
Console.WriteLine(string.Format("Lengths: {0} and {1}", Data.Length, Data2.Length));
NextTest("Data Comparison");
for (int i = 0; i < Math.Min(Data.Length, Data2.Length); i++)
{
Console.WriteLine(string.Format("{0} {1}", Data[i], Data2[i]));
}
NextTest("Seek Back 32");
Console.WriteLine(string.Format("Seek Ptr is {0}", Buffer.Seek(-32)));
Console.WriteLine(string.Format("Available is {0}", Buffer.AvailableRead));
Data2 = Buffer.Read(Buffer.AvailableRead);
Console.WriteLine(string.Format("Read out {0}", Data2.Length));
Console.WriteLine(string.Format("Seek Ptr is {0}", Buffer.Seek(0)));
NextTest("Old Data");
foreach (int D in Data2)
{
Console.WriteLine(string.Format("{0} ", D));
}
NextTest("Write and Read");
Buffer.Write(Data, 32);
Buffer.Seek(-32);
Data2 = Buffer.Read(Buffer.AvailableRead);
Console.WriteLine(string.Format("Write 32; Read out {0}", Data2.Length));
NextTest("Data");
foreach (int D in Data2)
{
Console.WriteLine(string.Format("{0} ", D));
}
NextTest("Seek Forward");
Console.WriteLine(string.Format("Available Read is {0}, should be 0", Buffer.AvailableRead));
Console.WriteLine(string.Format("Write {0}", Data.Length));
Buffer.Write(Data);
Console.WriteLine(string.Format("Available Read is {0}", Buffer.AvailableRead));
Buffer.Seek(10);
Console.WriteLine(string.Format("Seek; Ptr is {0}", Buffer.Seek(0)));
Console.WriteLine(string.Format("Available Read is {0}", Buffer.AvailableRead));
Data2 = Buffer.Read(Buffer.AvailableRead);
Console.WriteLine(string.Format("Read out {0}", Data2.Length, Data.Length));
Console.WriteLine(string.Format("Available Read is {0}", Buffer.AvailableRead));
Console.WriteLine(string.Format("Seek Ptr is {0}", Buffer.Seek(0)));
NextTest("Data");
foreach (int D in Data2)
{
Console.WriteLine(string.Format("{0} ", D));
}
Console.ReadLine();
}
private void Run()
{
byte[] RxData = new byte[512]; // Rx buffer used for transferring data from the stream to the ring buffer
NetworkStream Stream = _Client.GetStream();
StompRingBuffer <byte> Buffer = new StompRingBuffer <byte>(RxBufferSize);
// Run while the client is connected, polling for data rx'd and dispatching frames as necessary
// Also handle heartbeats and heartbeat disconnect
while (_Client.Connected)
{
// If we should be heartbeating, and we're connected...
if (_Heartbeat > 0 && ConnectionVersion > 0.0f)
{
// Sleep up to 15ms, or less if we need to heartbeat sooner
int SleepAmt = Math.Min(_HeartbeatTxIntervalTimeout, 15);
// If we expect to recieve heartbeats...
if (_HeartbeatRxInterval > 0)
{
// ...check that we've recieved data within the rx interval. If not, disconnect.
_HeartbeatRxIntervalTimeout -= SleepAmt;
if (_HeartbeatRxIntervalTimeout < 0)
{
lock (_Client)
{
_Client.Close();
}
return;
}
}
// If we need to send heartbeats...
if (_HeartbeatTxInterval > 0)
{
// ... send one if it's been too long since our last transmission
_HeartbeatTxIntervalTimeout -= SleepAmt;
if (_HeartbeatTxIntervalTimeout < 0 && _HeartbeatTxInterval > 0)
{
_Client.GetStream().WriteByte((byte)'\n');
_HeartbeatTxIntervalTimeout = _HeartbeatTxInterval;
}
}
Thread.Sleep(SleepAmt);
}
else // Otherwise just do a standard sleep
{
Thread.Sleep(15);
}
// Read in as much data from the stream as we can into the ring buffer
while (_Client.Available > 0 && Buffer.AvailableWrite > 0)
{
// We've received data, so reset the heartbeat rx timeout
_HeartbeatRxIntervalTimeout = (int)(_HeartbeatRxInterval * 1.5); // +50% forgiveness for heartbeat loss
// Now read in from the networkstream to the ring buffer
int AmtRead = Stream.Read(RxData, 0, Buffer.AvailableWrite);
Buffer.Write(RxData, AmtRead);
}
// Advance through any heartbeats rx'd or frame separators
while (Buffer.Peek() == '\r' || Buffer.Peek() == '\n' || Buffer.Peek() == '\0')
{
Buffer.Read(1);
}
// Now try to build + dispatch the packet
if (!TryBuildPacket(Buffer) && Buffer.AvailableWrite == 0)
{
throw new InvalidOperationException("Ran out of receive ringbuffer space in STOMPClient");
}
}
}
private void Run()
{
byte[] RxData = new byte[512]; // Rx buffer used for transferring data from the stream to the ring buffer
NetworkStream Stream = _Client.GetStream();
StompRingBuffer<byte> Buffer = new StompRingBuffer<byte>(RxBufferSize);
// Run while the client is connected, polling for data rx'd and dispatching frames as necessary
// Also handle heartbeats and heartbeat disconnect
while (_Client.Connected)
{
// If we should be heartbeating, and we're connected...
if (_Heartbeat > 0 && ConnectionVersion > 0.0f)
{
// Sleep up to 15ms, or less if we need to heartbeat sooner
int SleepAmt = Math.Min(_HeartbeatTxIntervalTimeout, 15);
// If we expect to recieve heartbeats...
if (_HeartbeatRxInterval > 0)
{
// ...check that we've recieved data within the rx interval. If not, disconnect.
_HeartbeatRxIntervalTimeout -= SleepAmt;
if (_HeartbeatRxIntervalTimeout < 0)
{
lock (_Client)
{
_Client.Close();
}
return;
}
}
// If we need to send heartbeats...
if (_HeartbeatTxInterval > 0)
{
// ... send one if it's been too long since our last transmission
_HeartbeatTxIntervalTimeout -= SleepAmt;
if (_HeartbeatTxIntervalTimeout < 0 && _HeartbeatTxInterval > 0)
{
_Client.GetStream().WriteByte((byte)'\n');
_HeartbeatTxIntervalTimeout = _HeartbeatTxInterval;
}
}
Thread.Sleep(SleepAmt);
}
else // Otherwise just do a standard sleep
{
Thread.Sleep(15);
}
// Read in as much data from the stream as we can into the ring buffer
while (_Client.Available > 0 && Buffer.AvailableWrite > 0)
{
// We've received data, so reset the heartbeat rx timeout
_HeartbeatRxIntervalTimeout = (int)(_HeartbeatRxInterval * 1.5); // +50% forgiveness for heartbeat loss
// Now read in from the networkstream to the ring buffer
int AmtRead = Stream.Read(RxData, 0, Buffer.AvailableWrite);
Buffer.Write(RxData, AmtRead);
}
// Advance through any heartbeats rx'd or frame separators
while (Buffer.Peek() == '\r' || Buffer.Peek() == '\n' || Buffer.Peek() == '\0')
Buffer.Read(1);
// Now try to build + dispatch the packet
if (!TryBuildPacket(Buffer) && Buffer.AvailableWrite == 0)
throw new InvalidOperationException("Ran out of receive ringbuffer space in STOMPClient");
}
}
static void Main(string[] args)
{
STOMPClient Client = new STOMPClient();
NextTest("Frame Serialize, Deserialize, Serialize");
StompSendFrame Frame = new StompSendFrame("MyDestination", "This is the packet body here");
Frame.Receipt = "ReceiptIdHere";
Frame.AdditionalHeaders.Add(new KeyValuePair<string, string>("my-header", "MyValue"));
string Output = Client.GetSerializedPacket(Frame);
Console.WriteLine(Output);
StompFrame Rebuilt = Client.GetBuiltFrame(System.Text.Encoding.UTF8.GetBytes(Output));
Console.WriteLine("");
Console.WriteLine("------");
Console.WriteLine("");
Output = Client.GetSerializedPacket(Rebuilt);
Console.WriteLine(Output);
Console.WriteLine("");
Console.WriteLine("------");
NextTest("RingBuffer Data Length");
StompRingBuffer<int> Buffer = new StompRingBuffer<int>(128);
int[] Data = new int[64];
for (int i = 0; i < Data.Length; i++)
Data[i] = i + 1;
Buffer.Write(Data);
Console.WriteLine(string.Format("Available Write before read: {0}", Buffer.AvailableWrite));
int[] Data2 = Buffer.Read(Buffer.AvailableRead);
Console.WriteLine(string.Format("Available Write after read: {0}", Buffer.AvailableWrite));
Console.WriteLine(string.Format("Lengths: {0} and {1}", Data.Length, Data2.Length));
NextTest("Data Comparison");
for (int i = 0; i < Math.Min(Data.Length, Data2.Length); i++)
Console.WriteLine(string.Format("{0} {1}", Data[i], Data2[i]));
NextTest("Seek Back 32");
Console.WriteLine(string.Format("Seek Ptr is {0}", Buffer.Seek(-32)));
Console.WriteLine(string.Format("Available is {0}", Buffer.AvailableRead));
Data2 = Buffer.Read(Buffer.AvailableRead);
Console.WriteLine(string.Format("Read out {0}", Data2.Length));
Console.WriteLine(string.Format("Seek Ptr is {0}", Buffer.Seek(0)));
NextTest("Old Data");
foreach (int D in Data2)
Console.WriteLine(string.Format("{0} ", D));
NextTest("Write and Read");
Buffer.Write(Data, 32);
Buffer.Seek(-32);
Data2 = Buffer.Read(Buffer.AvailableRead);
Console.WriteLine(string.Format("Write 32; Read out {0}", Data2.Length));
NextTest("Data");
foreach (int D in Data2)
Console.WriteLine(string.Format("{0} ", D));
NextTest("Seek Forward");
Console.WriteLine(string.Format("Available Read is {0}, should be 0", Buffer.AvailableRead));
Console.WriteLine(string.Format("Write {0}", Data.Length));
Buffer.Write(Data);
Console.WriteLine(string.Format("Available Read is {0}", Buffer.AvailableRead));
Buffer.Seek(10);
Console.WriteLine(string.Format("Seek; Ptr is {0}", Buffer.Seek(0)));
Console.WriteLine(string.Format("Available Read is {0}", Buffer.AvailableRead));
Data2 = Buffer.Read(Buffer.AvailableRead);
Console.WriteLine(string.Format("Read out {0}", Data2.Length, Data.Length));
Console.WriteLine(string.Format("Available Read is {0}", Buffer.AvailableRead));
Console.WriteLine(string.Format("Seek Ptr is {0}", Buffer.Seek(0)));
NextTest("Data");
foreach (int D in Data2)
Console.WriteLine(string.Format("{0} ", D));
Console.ReadLine();
}
