/// <summary>
/// Creates and returns the policy module version 2.
/// </summary>
/// <returns>
/// The Policy module V2.
/// </returns>
public IPolicyModule GetPolicyModule()
{
if (policyModule == null)
{
policyModule = new PolicyModule.PolicyModule(_configuration, _hostingEnvironment, _loggerFactory);
Type policyLogicType = CreateTypeFromConfiguration("PolicyModule", "PolicyRenewalLogic", "OpenImis.ModulesV3.PolicyModule.Logic.PolicyRenewalLogic");
policyModule.SetPolicyLogic((IPolicyRenewalLogic)ActivatorUtilities.CreateInstance(_serviceProvider, policyLogicType));
}
return(policyModule);
}
TrafficMatrixEntry[,] TrafficMatrix; // Traffic matrix ordered by (loc,rem) addr pairs.
#endregion Fields
#region Constructors
/// <summary>
/// The primary class of the Rate Controller implementation. Provides the
/// runtime environment for a Policy Module implementing a control algorithm.
/// </summary>
/// <param name="client">Reference to client policy module.</param>
/// <param name="tenantId">Unique TenantId.</param>
/// <param name="agentPort">Port on which network agents are listening.</param>
public OktofsRateController(IPolicyModule client, uint tenantId, int agentPort)
{
//
// Initialize state for Oktofs rate controller.
//
iPolicyModule = client;
AgentPort = agentPort;
TenantId = tenantId;
AgentNameToConn = new Dictionary<string, Connection>(StringComparer.OrdinalIgnoreCase);
IoFlowNameToConn = new Dictionary<string, Connection>(StringComparer.OrdinalIgnoreCase);
LockPendingReplies = new object[(int)MessageTypes.EndOfList];
for (int i = 0; i < LockPendingReplies.Length; i++)
LockPendingReplies[i] = new object();
CountPendingReplies = new int[(int)MessageTypes.EndOfList];
DictPendingReplies = new Dictionary<uint, MessageTypes>();
DictVmNameToSid = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
DictDevice = new Dictionary<string, Device>();
const int TIMER_QUEUE_LENGTH = 16;
softTimer = new SoftTimer(TIMER_QUEUE_LENGTH, this);
qpc = new Qpc();
//
// Initialize a Oktopus network rate controller as an embedded object.
//
netRateController = new RateController(this, tenantId, Parameters.NETAGENT_TCP_PORT_NUMBER);
//
// Callbacks into Policy Module are performed sequentially on a single work queue thread.
// Work items on this queue are generated by Timeouts and by Alerts from network agents.
//
const int WORK_QUEUE_LENGTH = 128;
const int WORK_QUEUE_MAX_READERS = 1;
RcWorkQueue = new WorkQueue<RcWorkItem>(this.RunRcWorkQueueItem, WORK_QUEUE_MAX_READERS, WORK_QUEUE_LENGTH);
}
