/// <summary>
/// Default constructor
/// </summary>
/// <param name="server">Reference to the UDP server this client is connected to</param>
/// <param name="rates">Default throttling rates and maximum throttle limits</param>
/// <param name="parentThrottle">Parent HTB (hierarchical token bucket)
/// that the child throttles will be governed by</param>
/// <param name="circuitCode">Circuit code for this connection</param>
/// <param name="agentID">AgentID for the connected agent</param>
/// <param name="remoteEndPoint">Remote endpoint for this connection</param>
/// <param name="defaultRTO">
/// Default retransmission timeout for unacked packets. The RTO will never drop
/// beyond this number.
/// </param>
/// <param name="maxRTO">
/// The maximum retransmission timeout for unacked packets. The RTO will never exceed this number.
/// </param>
public LLUDPClient(
LLUDPServer server, ThrottleRates rates, TokenBucket parentThrottle, uint circuitCode, UUID agentID,
IPEndPoint remoteEndPoint, int defaultRTO, int maxRTO)
{
AgentID = agentID;
RemoteEndPoint = remoteEndPoint;
CircuitCode = circuitCode;
m_udpServer = server;
if (defaultRTO != 0)
{
m_defaultRTO = defaultRTO;
}
if (maxRTO != 0)
{
m_maxRTO = maxRTO;
}
ProcessUnackedSends = true;
// Create a token bucket throttle for this client that has the scene token bucket as a parent
m_throttleClient
= new AdaptiveTokenBucket(
string.Format("adaptive throttle for {0} in {1}", AgentID, server.Scene.Name),
parentThrottle, 0, rates.Total, rates.MinimumAdaptiveThrottleRate, rates.AdaptiveThrottlesEnabled);
// Create an array of token buckets for this clients different throttle categories
m_throttleCategories = new TokenBucket[THROTTLE_CATEGORY_COUNT];
m_cannibalrate = rates.CannibalizeTextureRate;
for (int i = 0; i < THROTTLE_CATEGORY_COUNT; i++)
{
ThrottleOutPacketType type = (ThrottleOutPacketType)i;
// Initialize the packet outboxes, where packets sit while they are waiting for tokens
m_packetOutboxes[i] = new OpenSim.Framework.LocklessQueue <OutgoingPacket>();
// Initialize the token buckets that control the throttling for each category
m_throttleCategories[i]
= new TokenBucket(
string.Format("{0} throttle for {1} in {2}", type, AgentID, server.Scene.Name),
m_throttleClient, rates.GetRate(type), 0);
}
// Default the retransmission timeout to one second
RTO = m_defaultRTO;
// Initialize this to a sane value to prevent early disconnects
TickLastPacketReceived = Environment.TickCount & Int32.MaxValue;
// Initialize the stopwatch for the first set of updates, afterwards
// the SendPacketStats method will be responsible
m_statsUpdateStopwatch.Start();
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="server">Reference to the UDP server this client is connected to</param>
/// <param name="rates">Default throttling rates and maximum throttle limits</param>
/// <param name="parentThrottle">Parent HTB (hierarchical token bucket)
/// that the child throttles will be governed by</param>
/// <param name="circuitCode">Circuit code for this connection</param>
/// <param name="agentID">AgentID for the connected agent</param>
/// <param name="remoteEndPoint">Remote endpoint for this connection</param>
/// <param name="defaultRTO">
/// Default retransmission timeout for unacked packets. The RTO will never drop
/// beyond this number.
/// </param>
/// <param name="maxRTO">
/// The maximum retransmission timeout for unacked packets. The RTO will never exceed this number.
/// </param>
public LLUDPClient(
LLUDPServer server, ThrottleRates rates, TokenBucket parentThrottle, uint circuitCode, UUID agentID,
IPEndPoint remoteEndPoint, int defaultRTO, int maxRTO)
{
AgentID = agentID;
RemoteEndPoint = remoteEndPoint;
CircuitCode = circuitCode;
m_udpServer = server;
if (defaultRTO != 0)
{
m_defaultRTO = defaultRTO;
}
if (maxRTO != 0)
{
m_maxRTO = maxRTO;
}
m_burstTime = rates.BrustTime;
float m_burst = rates.ClientMaxRate * m_burstTime;
// Create a token bucket throttle for this client that has the scene token bucket as a parent
m_throttleClient = new AdaptiveTokenBucket(parentThrottle, rates.ClientMaxRate, m_burst, rates.AdaptiveThrottlesEnabled);
// Create an array of token buckets for this clients different throttle categories
m_throttleCategories = new TokenBucket[THROTTLE_CATEGORY_COUNT];
m_burst = rates.Total * rates.BrustTime;
for (int i = 0; i < THROTTLE_CATEGORY_COUNT; i++)
{
ThrottleOutPacketType type = (ThrottleOutPacketType)i;
// Initialize the packet outboxes, where packets sit while they are waiting for tokens
m_packetOutboxes[i] = new DoubleLocklessQueue <OutgoingPacket>();
// Initialize the token buckets that control the throttling for each category
//m_throttleCategories[i] = new TokenBucket(m_throttleClient, rates.GetRate(type), m_burst);
float rate = rates.GetRate(type);
float burst = rate * rates.BrustTime;
m_throttleCategories[i] = new TokenBucket(m_throttleClient, rate, burst);
}
// Default the retransmission timeout to one second
m_RTO = m_defaultRTO;
// Initialize this to a sane value to prevent early disconnects
TickLastPacketReceived = Environment.TickCount & Int32.MaxValue;
m_pingMS = (int)(3.0 * server.TickCountResolution); // so filter doesnt start at 0;
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="server">Reference to the UDP server this client is connected to</param>
/// <param name="rates">Default throttling rates and maximum throttle limits</param>
/// <param name="parentThrottle">Parent HTB (hierarchical token bucket)
/// that the child throttles will be governed by</param>
/// <param name="circuitCode">Circuit code for this connection</param>
/// <param name="agentID">AgentID for the connected agent</param>
/// <param name="remoteEndPoint">Remote endpoint for this connection</param>
/// <param name="defaultRTO">
/// Default retransmission timeout for unacked packets. The RTO will never drop
/// beyond this number.
/// </param>
/// <param name="maxRTO">
/// The maximum retransmission timeout for unacked packets. The RTO will never exceed this number.
/// </param>
public LLUDPClient(
LLUDPServer server, ThrottleRates rates, TokenBucket parentThrottle, uint circuitCode, UUID agentID,
IPEndPoint remoteEndPoint, int defaultRTO, int maxRTO)
{
AgentID = agentID;
RemoteEndPoint = remoteEndPoint;
CircuitCode = circuitCode;
m_udpServer = server;
if (defaultRTO != 0)
{
m_defaultRTO = defaultRTO;
}
if (maxRTO != 0)
{
m_maxRTO = maxRTO;
}
// Create a token bucket throttle for this client that has the scene token bucket as a parent
m_throttleClient = new AdaptiveTokenBucket(parentThrottle, rates.Total, rates.AdaptiveThrottlesEnabled);
// Create a token bucket throttle for the total categary with the client bucket as a throttle
m_throttleCategory = new TokenBucket(m_throttleClient, 0);
// Create an array of token buckets for this clients different throttle categories
m_throttleCategories = new TokenBucket[THROTTLE_CATEGORY_COUNT];
m_cannibalrate = rates.CannibalizeTextureRate;
for (int i = 0; i < THROTTLE_CATEGORY_COUNT; i++)
{
ThrottleOutPacketType type = (ThrottleOutPacketType)i;
// Initialize the packet outboxes, where packets sit while they are waiting for tokens
m_packetOutboxes[i] = new OpenSim.Framework.LocklessQueue <OutgoingPacket>();
// Initialize the token buckets that control the throttling for each category
m_throttleCategories[i] = new TokenBucket(m_throttleCategory, rates.GetRate(type));
}
// Default the retransmission timeout to one second
RTO = m_defaultRTO;
// Initialize this to a sane value to prevent early disconnects
TickLastPacketReceived = Environment.TickCount & Int32.MaxValue;
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="server">Reference to the UDP server this client is connected to</param>
/// <param name="rates">Default throttling rates and maximum throttle limits</param>
/// <param name="parentThrottle">Parent HTB (hierarchical token bucket)
/// that the child throttles will be governed by</param>
/// <param name="circuitCode">Circuit code for this connection</param>
/// <param name="agentID">AgentID for the connected agent</param>
/// <param name="remoteEndPoint">Remote endpoint for this connection</param>
public LLUDPClient(LLUDPServer server, ThrottleRates rates, TokenBucket parentThrottle, uint circuitCode, UUID agentID, IPEndPoint remoteEndPoint, int defaultRTO, int maxRTO)
{
AgentID = agentID;
RemoteEndPoint = remoteEndPoint;
CircuitCode = circuitCode;
m_udpServer = server;
if (defaultRTO != 0)
m_defaultRTO = defaultRTO;
if (maxRTO != 0)
m_maxRTO = maxRTO;
// Create a token bucket throttle for this client that has the scene token bucket as a parent
m_throttle = new TokenBucket(parentThrottle, rates.TotalLimit, rates.Total);
// Create an array of token buckets for this clients different throttle categories
m_throttleCategories = new TokenBucket[THROTTLE_CATEGORY_COUNT];
for (int i = 0; i < THROTTLE_CATEGORY_COUNT; i++)
{
ThrottleOutPacketType type = (ThrottleOutPacketType)i;
// Initialize the packet outboxes, where packets sit while they are waiting for tokens
m_packetOutboxes[i] = new OpenSim.Framework.LocklessQueue<OutgoingPacket>();
// Initialize the token buckets that control the throttling for each category
m_throttleCategories[i] = new TokenBucket(m_throttle, rates.GetLimit(type), rates.GetRate(type));
}
// Default the retransmission timeout to three seconds
RTO = m_defaultRTO;
// Initialize this to a sane value to prevent early disconnects
TickLastPacketReceived = Environment.TickCount & Int32.MaxValue;
NeedAcks = new UnackedPacketCollection(server.ByteBufferPool);
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="server">Reference to the UDP server this client is connected to</param>
/// <param name="rates">Default throttling rates and maximum throttle limits</param>
/// <param name="parentThrottle">Parent HTB (hierarchical token bucket)
/// that the child throttles will be governed by</param>
/// <param name="circuitCode">Circuit code for this connection</param>
/// <param name="agentID">AgentID for the connected agent</param>
/// <param name="remoteEndPoint">Remote endpoint for this connection</param>
/// <param name="defaultRTO">
/// Default retransmission timeout for unacked packets. The RTO will never drop
/// beyond this number.
/// </param>
/// <param name="maxRTO">
/// The maximum retransmission timeout for unacked packets. The RTO will never exceed this number.
/// </param>
public LLUDPClient(
LLUDPServer server, ThrottleRates rates, TokenBucket parentThrottle, uint circuitCode, UUID agentID,
IPEndPoint remoteEndPoint, int defaultRTO, int maxRTO)
{
AgentID = agentID;
RemoteEndPoint = remoteEndPoint;
CircuitCode = circuitCode;
m_udpServer = server;
if (defaultRTO != 0)
m_defaultRTO = defaultRTO;
if (maxRTO != 0)
m_maxRTO = maxRTO;
ProcessUnackedSends = true;
// Create a token bucket throttle for this client that has the scene token bucket as a parent
m_throttleClient
= new AdaptiveTokenBucket(
string.Format("adaptive throttle for {0} in {1}", AgentID, server.Scene.Name),
parentThrottle, 0, rates.Total, rates.MinimumAdaptiveThrottleRate, rates.AdaptiveThrottlesEnabled);
// Create an array of token buckets for this clients different throttle categories
m_throttleCategories = new TokenBucket[THROTTLE_CATEGORY_COUNT];
m_cannibalrate = rates.CannibalizeTextureRate;
for (int i = 0; i < THROTTLE_CATEGORY_COUNT; i++)
{
ThrottleOutPacketType type = (ThrottleOutPacketType)i;
// Initialize the packet outboxes, where packets sit while they are waiting for tokens
m_packetOutboxes[i] = new OpenSim.Framework.LocklessQueue<OutgoingPacket>();
// Initialize the token buckets that control the throttling for each category
m_throttleCategories[i]
= new TokenBucket(
string.Format("{0} throttle for {1} in {2}", type, AgentID, server.Scene.Name),
m_throttleClient, rates.GetRate(type), 0);
}
// Default the retransmission timeout to one second
RTO = m_defaultRTO;
// Initialize this to a sane value to prevent early disconnects
TickLastPacketReceived = Environment.TickCount & Int32.MaxValue;
// Initialize the stopwatch for the first set of updates, afterwards
// the SendPacketStats method will be responsible
m_statsUpdateStopwatch.Start();
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="server">Reference to the UDP server this client is connected to</param>
/// <param name="rates">Default throttling rates and maximum throttle limits</param>
/// <param name="parentThrottle">Parent HTB (hierarchical token bucket)
/// that the child throttles will be governed by</param>
/// <param name="circuitCode">Circuit code for this connection</param>
/// <param name="agentID">AgentID for the connected agent</param>
/// <param name="remoteEndPoint">Remote endpoint for this connection</param>
public LLUDPClient(LLUDPServer server, ThrottleRates rates, TokenBucket parentThrottle, uint circuitCode, UUID agentID, IPEndPoint remoteEndPoint, int defaultRTO, int maxRTO)
{
AgentID = agentID;
RemoteEndPoint = remoteEndPoint;
CircuitCode = circuitCode;
m_udpServer = server;
if (defaultRTO != 0)
m_defaultRTO = defaultRTO;
if (maxRTO != 0)
m_maxRTO = maxRTO;
// Create a token bucket throttle for this client that has the scene token bucket as a parent
m_throttle = new TokenBucket(parentThrottle, rates.TotalLimit, rates.Total);
// Create an array of token buckets for this clients different throttle categories
m_throttleCategories = new TokenBucket[(int)ThrottleOutPacketType.Count];
for (int i = 0; i < (int)ThrottleOutPacketType.Count; i++)
{
ThrottleOutPacketType type = (ThrottleOutPacketType)i;
// Initialize the packet outboxes, where packets sit while they are waiting for tokens
m_packetOutboxes[i] = new OpenSim.Framework.LocklessQueue<OutgoingPacket>();
// Initialize the token buckets that control the throttling for each category
m_throttleCategories[i] = new TokenBucket(m_throttle, rates.GetLimit(type), rates.GetRate(type));
}
TotalRateRequested = STARTPERCLIENTRATE;
TotalRateMin = MINPERCLIENTRATE;
m_throttle.MaxBurst = STARTPERCLIENTRATE;
m_throttle.DripRate = STARTPERCLIENTRATE;
MapCatsToPriority[(int)ThrottleOutPacketType.Resend] = 2;
MapCatsToPriority[(int)ThrottleOutPacketType.Land] = 1;
MapCatsToPriority[(int)ThrottleOutPacketType.Wind] = 0;
MapCatsToPriority[(int)ThrottleOutPacketType.Cloud] = 0;
MapCatsToPriority[(int)ThrottleOutPacketType.Task] = 4;
MapCatsToPriority[(int)ThrottleOutPacketType.Texture] = 2;
MapCatsToPriority[(int)ThrottleOutPacketType.Asset] = 3;
MapCatsToPriority[(int)ThrottleOutPacketType.State] = 5;
MapCatsToPriority[(int)ThrottleOutPacketType.AvatarInfo] = 6;
MapCatsToPriority[(int)ThrottleOutPacketType.OutBand] = 7;
// m_lastthrottleCategoryChecked = 0;
// Default the retransmission timeout to three seconds
RTO = m_defaultRTO;
// Initialize this to a sane value to prevent early disconnects
TickLastPacketReceived = Environment.TickCount & Int32.MaxValue;
}
/// <summary>
/// Default constructor
/// </summary>
/// <param name="server">Reference to the UDP server this client is connected to</param>
/// <param name="rates">Default throttling rates and maximum throttle limits</param>
/// <param name="parentThrottle">Parent HTB (hierarchical token bucket)
/// that the child throttles will be governed by</param>
/// <param name="circuitCode">Circuit code for this connection</param>
/// <param name="agentID">AgentID for the connected agent</param>
/// <param name="remoteEndPoint">Remote endpoint for this connection</param>
/// <param name="defaultRTO">
/// Default retransmission timeout for unacked packets. The RTO will never drop
/// beyond this number.
/// </param>
/// <param name="maxRTO">
/// The maximum retransmission timeout for unacked packets. The RTO will never exceed this number.
/// </param>
public LLUDPClient(
LLUDPServer server, ThrottleRates rates, TokenBucket parentThrottle, uint circuitCode, UUID agentID,
IPEndPoint remoteEndPoint, int defaultRTO, int maxRTO)
{
AgentID = agentID;
RemoteEndPoint = remoteEndPoint;
CircuitCode = circuitCode;
m_udpServer = server;
if (defaultRTO != 0)
m_defaultRTO = defaultRTO;
if (maxRTO != 0)
m_maxRTO = maxRTO;
// Create a token bucket throttle for this client that has the scene token bucket as a parent
m_throttleClient = new AdaptiveTokenBucket(parentThrottle, rates.Total, rates.AdaptiveThrottlesEnabled);
// Create a token bucket throttle for the total categary with the client bucket as a throttle
m_throttleCategory = new TokenBucket(m_throttleClient, 0);
// Create an array of token buckets for this clients different throttle categories
m_throttleCategories = new TokenBucket[THROTTLE_CATEGORY_COUNT];
m_cannibalrate = rates.CannibalizeTextureRate;
for (int i = 0; i < THROTTLE_CATEGORY_COUNT; i++)
{
ThrottleOutPacketType type = (ThrottleOutPacketType)i;
// Initialize the packet outboxes, where packets sit while they are waiting for tokens
m_packetOutboxes[i] = new ThreadedClasses.NonblockingQueue<OutgoingPacket>();
// Initialize the token buckets that control the throttling for each category
m_throttleCategories[i] = new TokenBucket(m_throttleCategory, rates.GetRate(type));
}
// Default the retransmission timeout to one second
RTO = m_defaultRTO;
// Initialize this to a sane value to prevent early disconnects
TickLastPacketReceived = Environment.TickCount;
}
