/// <summary>
/// Constructor that initializes the maps as null references. To use this class init must be
/// called that creates a new class with the private constructor.
/// </summary>
/// <param name="peerUrgency"></param>
/// <param name="intervalSeconds"></param>
public DefaultMaintenance(int peerUrgency, int[] intervalSeconds)
{
_peerMapVerified = null;
_peerMapNonVerified = null;
_offlineMap = null;
_shutdownMap = null;
_exceptionMap = null;
_peerUrgency = peerUrgency;
_intervalSeconds = intervalSeconds;
}
/// <summary>
/// Constructor that initializes the maps as null references. To use this class init must be
/// called that creates a new class with the private constructor.
/// </summary>
/// <param name="peerUrgency"></param>
/// <param name="intervalSeconds"></param>
public DefaultMaintenance(int peerUrgency, int[] intervalSeconds)
{
_peerMapVerified = null;
_peerMapNonVerified = null;
_offlineMap = null;
_shutdownMap = null;
_exceptionMap = null;
_peerUrgency = peerUrgency;
_intervalSeconds = intervalSeconds;
}
/// <summary>
/// Creates a new maintenance class with the verified and non-verified map.
/// </summary>
/// <param name="peerMapVerified">The verified map.</param>
/// <param name="peerMapNonVerified">The non-verified map.</param>
/// <param name="offlineMap">The offline map.</param>
/// <param name="shutdownMap">The shutdown map.</param>
/// <param name="exceptionMap">The exception map.</param>
/// <param name="peerUrgency">The number of peers that should be in the verified map. If the
/// number is lower, urgency is set to yes and we are looking for peers in the non-verified map.</param>
/// <param name="intervalSeconds"></param>
private DefaultMaintenance(IList<IDictionary<Number160, PeerStatistic>> peerMapVerified,
IList<IDictionary<Number160, PeerStatistic>> peerMapNonVerified,
ConcurrentCacheMap<Number160, PeerAddress> offlineMap,
ConcurrentCacheMap<Number160, PeerAddress> shutdownMap,
ConcurrentCacheMap<Number160, PeerAddress> exceptionMap, int peerUrgency, int[] intervalSeconds)
{
_peerMapVerified = peerMapVerified;
_peerMapNonVerified = peerMapNonVerified;
_offlineMap = offlineMap;
_shutdownMap = shutdownMap;
_exceptionMap = exceptionMap;
_peerUrgency = peerUrgency;
_intervalSeconds = intervalSeconds;
}
/// <summary>
/// Creates a new maintenance class with the verified and non-verified map.
/// </summary>
/// <param name="peerMapVerified">The verified map.</param>
/// <param name="peerMapNonVerified">The non-verified map.</param>
/// <param name="offlineMap">The offline map.</param>
/// <param name="shutdownMap">The shutdown map.</param>
/// <param name="exceptionMap">The exception map.</param>
/// <param name="peerUrgency">The number of peers that should be in the verified map. If the
/// number is lower, urgency is set to yes and we are looking for peers in the non-verified map.</param>
/// <param name="intervalSeconds"></param>
private DefaultMaintenance(IList <IDictionary <Number160, PeerStatistic> > peerMapVerified,
IList <IDictionary <Number160, PeerStatistic> > peerMapNonVerified,
ConcurrentCacheMap <Number160, PeerAddress> offlineMap,
ConcurrentCacheMap <Number160, PeerAddress> shutdownMap,
ConcurrentCacheMap <Number160, PeerAddress> exceptionMap, int peerUrgency, int[] intervalSeconds)
{
_peerMapVerified = peerMapVerified;
_peerMapNonVerified = peerMapNonVerified;
_offlineMap = offlineMap;
_shutdownMap = shutdownMap;
_exceptionMap = exceptionMap;
_peerUrgency = peerUrgency;
_intervalSeconds = intervalSeconds;
}
/// <summary>
/// Creates a bag for the peers. This peer knows a lot about close peers. The further away the peers are,
/// the less known they are. Distance is measured with XOR of the peer ID.
/// E.g., the distance of peer with ID 0x12 and peer with ID 0x28 is 0x3a.
/// </summary>
/// <param name="peerMapConfiguration">The configuration values for this map.</param>
public PeerMap(PeerMapConfiguration peerMapConfiguration)
{
Self = peerMapConfiguration.Self;
if (Self == null || Self.IsZero)
{
throw new ArgumentException("Zero or null are not valid peer IDs.");
}
BagSizeVerified = peerMapConfiguration.BagSizeVerified;
BagSizeOverflow = peerMapConfiguration.BagSizeOverflow;
_offlineCount = peerMapConfiguration.OfflineCount;
_peerFilters = peerMapConfiguration.PeerFilters;
PeerMapVerified = InitFixedMap(BagSizeVerified, false);
PeerMapOverflow = InitFixedMap(BagSizeOverflow, true);
// _bagSizeVerified * Number160.Bits should be enough
_offlineMap = new ConcurrentCacheMap <Number160, PeerAddress>(peerMapConfiguration.OfflineTimeout, BagSizeVerified * Number160.Bits);
_shutdownMap = new ConcurrentCacheMap <Number160, PeerAddress>(peerMapConfiguration.ShutdownTimeout, BagSizeVerified * Number160.Bits);
_exceptionMap = new ConcurrentCacheMap <Number160, PeerAddress>(peerMapConfiguration.ExceptionTimeout, BagSizeVerified * Number160.Bits);
_maintenance = peerMapConfiguration.Maintenance.Init(PeerMapVerified, PeerMapOverflow, _offlineMap,
_shutdownMap, _exceptionMap);
_peerVerification = peerMapConfiguration.IsPeerVerification;
}
public IMaintenance Init(IList<IDictionary<Number160, PeerStatistic>> peerMapVerified, IList<IDictionary<Number160, PeerStatistic>> peerMapNonVerified, ConcurrentCacheMap<Number160, PeerAddress> offlineMap,
ConcurrentCacheMap<Number160, PeerAddress> shutdownMap, ConcurrentCacheMap<Number160, PeerAddress> exceptionMap)
{
return new DefaultMaintenance(peerMapVerified, peerMapNonVerified, offlineMap, shutdownMap, exceptionMap, _peerUrgency, _intervalSeconds);
}
public IMaintenance Init(IList <IDictionary <Number160, PeerStatistic> > peerMapVerified, IList <IDictionary <Number160, PeerStatistic> > peerMapNonVerified, ConcurrentCacheMap <Number160, PeerAddress> offlineMap,
ConcurrentCacheMap <Number160, PeerAddress> shutdownMap, ConcurrentCacheMap <Number160, PeerAddress> exceptionMap)
{
return(new DefaultMaintenance(peerMapVerified, peerMapNonVerified, offlineMap, shutdownMap, exceptionMap, _peerUrgency, _intervalSeconds));
}