/// <summary>
/// Initializes a new instance of the <see cref="TimestampTracker"/> class
/// </summary>
/// <param name="producer">The <see cref="Producer"/> associated with the constructed instance</param>
/// <param name="allInterests">A <see cref="IEnumerable{T}"/> containing <see cref="MessageInterest"/> for all created sessions</param>
/// <param name="maxInactivitySeconds">The max interval in seconds between live messages on a system session</param>
/// <param name="maxMessageAgeInSeconds">The maximum latency of the user messages</param>
public TimestampTracker(Producer producer, IEnumerable <MessageInterest> allInterests, int maxInactivitySeconds, int maxMessageAgeInSeconds)
{
Guard.Argument(producer, nameof(producer)).NotNull();
Guard.Argument(maxInactivitySeconds, nameof(maxInactivitySeconds)).Positive();
Guard.Argument(maxMessageAgeInSeconds, nameof(maxInactivitySeconds)).Positive();
Guard.Argument(allInterests, nameof(allInterests)).NotNull().NotEmpty();
_maxInactivitySeconds = maxInactivitySeconds;
_maxMessageAgeInSeconds = maxMessageAgeInSeconds;
_systemAliveTimingInfo = new MessageTimingInfo(SdkInfo.ToEpochTime(TimeProviderAccessor.Current.Now));
var aliveMessagesTimingInfo = new Dictionary <MessageInterest, MessageTimingInfo>();
var nonAliveMessagesTimingInfo = new Dictionary <MessageInterest, MessageTimingInfo>();
var allInterestsList = allInterests as IList <MessageInterest> ?? allInterests.ToList();
var producerScopes = producer.Scope.Select(MessageInterest.FromScope).ToList();
foreach (var interest in allInterestsList)
{
if (!interest.IsScopeInterest || producerScopes.Contains(interest))
{
aliveMessagesTimingInfo.Add(interest, new MessageTimingInfo(SdkInfo.ToEpochTime(TimeProviderAccessor.Current.Now)));
nonAliveMessagesTimingInfo.Add(interest, new MessageTimingInfo(SdkInfo.ToEpochTime(TimeProviderAccessor.Current.Now)));
}
}
_aliveMessagesTimingInfo = new ReadOnlyDictionary <MessageInterest, MessageTimingInfo>(aliveMessagesTimingInfo);
_nonAliveMessagesTimingInfo = new ReadOnlyDictionary <MessageInterest, MessageTimingInfo>(nonAliveMessagesTimingInfo);
}
/// <summary>
/// Initializes a new instance of the <see cref="TimestampTracker"/> class
/// </summary>
/// <param name="producer">The <see cref="Producer"/> associated with the constructed instance</param>
/// <param name="allInterests">A <see cref="IEnumerable{T}"/> containing <see cref="MessageInterest"/> for all created sessions</param>
/// <param name="maxInactivitySeconds">The max interval in seconds between live messages on a system session</param>
/// <param name="maxMessageAgeInSeconds">The maximum latency of the user messages</param>
public TimestampTracker(Producer producer, IEnumerable <MessageInterest> allInterests, int maxInactivitySeconds, int maxMessageAgeInSeconds)
{
Contract.Requires(producer != null);
Contract.Requires(maxInactivitySeconds > 0);
Contract.Requires(maxMessageAgeInSeconds > 0);
Contract.Requires(allInterests != null);
_producer = producer;
_maxInactivitySeconds = maxInactivitySeconds;
_maxMessageAgeInSeconds = maxMessageAgeInSeconds;
_systemAliveTimingInfo = new MessageTimingInfo(SdkInfo.ToEpochTime(TimeProviderAccessor.Current.Now));
var aliveMessagesTimingInfo = new Dictionary <MessageInterest, MessageTimingInfo>();
var nonAliveMessagesTimingInfo = new Dictionary <MessageInterest, MessageTimingInfo>();
var allInterestsList = allInterests as IList <MessageInterest> ?? allInterests.ToList();
var producerScopes = producer.Scope.Select(MessageInterest.FromScope).ToList();
foreach (var interest in allInterestsList)
{
if (!interest.IsScopeInterest || producerScopes.Contains(interest))
{
aliveMessagesTimingInfo.Add(interest, new MessageTimingInfo(SdkInfo.ToEpochTime(TimeProviderAccessor.Current.Now)));
nonAliveMessagesTimingInfo.Add(interest, new MessageTimingInfo(SdkInfo.ToEpochTime(TimeProviderAccessor.Current.Now)));
}
}
_aliveMessagesTimingInfo = new ReadOnlyDictionary <MessageInterest, MessageTimingInfo>(aliveMessagesTimingInfo);
_nonAliveMessagesTimingInfo = new ReadOnlyDictionary <MessageInterest, MessageTimingInfo>(nonAliveMessagesTimingInfo);
}
