static Canary15DataSegment()
{
Canary15Trace.TraceDateTime(Canary15DataSegment.UtcNow, 0, "Canary15DataSegment().UtcNow.");
Canary15Trace.TraceTimeSpan(Canary15DataSegment.defaultRefreshPeriod, 1, "Canary15DataSegment().defaultRefreshPeriod.");
Canary15Trace.TraceTimeSpan(Canary15DataSegment.ReplicationDuration, 2, "Canary15DataSegment().ReplicationDuration.");
Canary15DataSegment.topoConfigSession = DirectorySessionFactory.Default.CreateTopologyConfigurationSession(false, ConsistencyMode.IgnoreInvalid, ADSessionSettings.FromRootOrgScopeSet(), 119, ".cctor", "f:\\15.00.1497\\sources\\dev\\clients\\src\\common\\Canary15DataSegment.cs");
Canary15DataSegment.adClientAccessObjectId = Canary15DataSegment.topoConfigSession.GetClientAccessContainerId();
Canary15DataSegment.LoadClientAccessADObject();
byte[] array = ADSystemConfigurationSession.GetRootOrgContainerIdForLocalForest().ObjectGuid.ToByteArray();
byte[] array2 = Canary15DataSegment.topoConfigSession.GetDatabasesContainerId().ObjectGuid.ToByteArray();
Canary15DataSegment.adObjectIdsBinary = new byte[array.Length + array2.Length];
array.CopyTo(Canary15DataSegment.adObjectIdsBinary, 0);
array2.CopyTo(Canary15DataSegment.adObjectIdsBinary, array.Length);
if (Canary15Trace.IsTraceEnabled(TraceType.DebugTrace))
{
using (SHA256Cng sha256Cng = new SHA256Cng())
{
byte[] bytes = sha256Cng.ComputeHash(Canary15DataSegment.adObjectIdsBinary);
Canary15Trace.TraceDebug(2L, "adObjectIdsBinaryHash:{0}", new object[]
{
Canary15DataSegment.GetHexString(bytes)
});
sha256Cng.Clear();
}
}
}
internal static void TraceByteArray(int id, string message, byte[] bytes)
{
if (Canary15Trace.SkipTrace)
{
return;
}
Canary15Trace.TraceDebug((long)id, "{0}{1}", new object[]
{
message ?? string.Empty,
Canary15Trace.GetHexString(bytes)
});
}
internal static void TraceTimeSpan(TimeSpan dateTime, int id, string message)
{
if (Canary15Trace.SkipTrace)
{
return;
}
string text = string.Format("Duration={0},", dateTime.ToDuration());
Canary15Trace.TraceDebug((long)id, "{0}{1}", new object[]
{
message ?? string.Empty,
text
});
}
internal static void TraceDateTime(DateTime dateTime, int id, string message)
{
if (Canary15Trace.SkipTrace)
{
return;
}
string text = string.Format("UTC={0}", dateTime.ToUniversalSortable());
Canary15Trace.TraceDebug((long)id, "{0}{1}", new object[]
{
message ?? string.Empty,
text
});
}
internal static void TraceState(this Canary15DataSegment.DataSegmentHeader header, int id, string message)
{
if (Canary15Trace.SkipTrace)
{
return;
}
string text = string.Format("H.H={0},", header.GetHashCode());
text += string.Format("State={0},Bits={1:X}", header.State.ToString(), (int)header.Bits);
Canary15Trace.TraceDebug((long)id, "{0}{1}", new object[]
{
message ?? string.Empty,
text
});
}
public static bool GetEntry(long ticks, out byte[] key, out long keyIndex, out int segment)
{
bool result;
lock (Canary15DataManager.segments)
{
Canary15DataManager.CheckAndUpdateSegment();
if (Canary15DataManager.activeSegment != null && Canary15DataManager.activeSegment.FindEntry(ticks, out key, out keyIndex))
{
segment = Canary15DataManager.activeSegment.SegmentIndex;
result = true;
}
else if (Canary15DataManager.historySegment != null && Canary15DataManager.historySegment.FindEntry(ticks, out key, out keyIndex))
{
segment = Canary15DataManager.historySegment.SegmentIndex;
result = true;
}
else
{
key = Canary15DataSegment.BackupKey;
keyIndex = -2L;
segment = -2;
if (Canary15DataManager.traceEnableCounter > 0)
{
Canary15DataManager.traceEnableCounter--;
new DateTime(ticks, DateTimeKind.Utc);
Canary15Trace.LogToIIS("Canary.T" + Canary15DataManager.traceEnableCounter, ticks.ToString());
if (Canary15DataManager.activeSegment != null)
{
Canary15DataManager.activeSegment.LogToIIS(9);
Canary15DataManager.activeSegment.Trace(9, "GetEntry()");
}
if (Canary15DataManager.historySegment != null)
{
Canary15DataManager.historySegment.LogToIIS(9);
Canary15DataManager.historySegment.Trace(9, "GetEntry()");
}
if (Canary15DataManager.pendingSegment != null)
{
Canary15DataManager.pendingSegment.LogToIIS(9);
Canary15DataManager.pendingSegment.Trace(9, "GetEntry()");
}
}
result = true;
}
}
return(result);
}
internal static void TraceVersion()
{
if (Canary15Trace.SkipTrace)
{
return;
}
string formatString = string.Format("TraceVersion[{0}:{1}:{2}:{3}]", new object[]
{
Canary15Trace.MachineName,
Canary15Trace.AppDomain,
Canary15Trace.ThreadId,
Canary15Trace.buildType
});
Canary15Trace.TraceDebug(0L, formatString, new object[0]);
}
internal static void TraceData(this Canary15DataSegment.DataSegmentHeader header, int id, string message)
{
if (Canary15Trace.SkipTrace)
{
return;
}
string text = string.Format("H.H={0},", header.GetHashCode());
text += string.Format("N={0}, L={1},", header.NumberOfEntries, header.EntrySize);
text += string.Format("V={0}, H={1}", header.Version, header.HeaderSize);
Canary15Trace.TraceDebug((long)id, "{0}{1}", new object[]
{
message ?? string.Empty,
text
});
}
internal static void LogToIIS(this Canary15DataSegment segment, int id)
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendFormat("0{0:x}.", segment.SegmentIndex);
stringBuilder.AppendFormat("{0:x}.", (int)segment.State);
stringBuilder.AppendFormat("{0:x}.", (int)segment.Header.Bits);
stringBuilder.AppendFormat("{0:x}.", (int)segment.Header.State);
stringBuilder.AppendFormat("{0:x}.", segment.Header.Period.Ticks);
stringBuilder.AppendFormat("{0:x}.", segment.Header.StartTime.Ticks);
stringBuilder.AppendFormat("{0:x}.", segment.Header.EndTime.Ticks);
stringBuilder.AppendFormat("{0:x}.", segment.Header.ReadyTime.Ticks);
stringBuilder.AppendFormat("{0:x}.", segment.Header.ReplicationDuration.Ticks);
stringBuilder.AppendFormat("{0:x}.", segment.Header.ReadTime.Ticks);
stringBuilder.AppendFormat("{0:x}.", segment.NextRefreshTime.Ticks);
stringBuilder.AppendFormat("{0:x}", Canary15DataSegment.UtcNowTicks);
Canary15Trace.LogToIIS(string.Format("Canary.S{0}=", id), stringBuilder.ToString());
}
internal static void Trace(this Canary15DataSegment segment, int id, string message)
{
if (Canary15Trace.SkipTrace)
{
return;
}
string text = string.Format("S.H={0},", segment.GetHashCode());
text += string.Format("S.I={0},", segment.SegmentIndex);
text += string.Format("S.R={0},", segment.NextRefreshTime.ToUniversalSortable());
text += string.Format("S.S={0}", segment.State.ToString());
Canary15Trace.TraceDebug((long)id, "{0}{1}", new object[]
{
message ?? string.Empty,
text
});
segment.Header.Trace(id, message);
}
internal static void TraceSchedule(this Canary15DataSegment.DataSegmentHeader header, int id, string message)
{
if (Canary15Trace.SkipTrace)
{
return;
}
string text = string.Format("H.H={0},", header.GetHashCode());
text += string.Format("S={0},E={1},R={2},", header.StartTime.ToUniversalSortable(), header.EndTime.ToUniversalSortable(), header.ReadyTime.ToUniversalSortable());
text += string.Format("W={0},", (header.ReadyTime - header.ReplicationDuration).ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ss.fffffffZ"));
text += string.Format("D={0},P={1},", header.ReplicationDuration.ToDuration(), header.Period.ToDuration());
text += string.Format("N={0},L={1}", header.NumberOfEntries, header.EntrySize);
Canary15Trace.TraceDebug((long)id, "{0}{1}", new object[]
{
message ?? string.Empty,
text
});
}
private static string GetHexString(byte[] bytes)
{
if (!Canary15Trace.IsTraceEnabled(TraceType.DebugTrace))
{
return(null);
}
if (bytes == null)
{
return("NULL_BYTE_ARRAY");
}
StringBuilder stringBuilder = new StringBuilder();
foreach (byte b in bytes)
{
stringBuilder.AppendFormat("{0:x2}", b);
}
return(stringBuilder.ToString());
}
internal void ReadSegmentFromAD()
{
byte[] array = (byte[])Canary15DataSegment.adClientAccessContainer[this.adPropertyDefinition];
Canary15Trace.TraceByteArray(0, "ReadSegmentFromAD", array);
this.header = new Canary15DataSegment.DataSegmentHeader(array, Canary15DataSegment.UtcNowTicks);
if ((this.header.Bits & Canary15DataSegment.SegmentFlags.InvalidHeader) != Canary15DataSegment.SegmentFlags.InvalidHeader && this.header.Bits != Canary15DataSegment.SegmentFlags.None)
{
int num = this.header.HeaderSize;
int entrySize = this.header.EntrySize;
int numberOfEntries = this.header.NumberOfEntries;
this.data = new byte[numberOfEntries][];
for (int i = 0; i < numberOfEntries; i++)
{
this.data[i] = new byte[entrySize];
Array.Copy(array, num, this.data[i], 0, entrySize);
num += entrySize;
}
this.header.Bits |= Canary15DataSegment.SegmentFlags.Data;
}
this.header.ComputeState(this.data);
}
static Canary15DataManager()
{
Canary15Trace.TraceVersion();
Canary15Trace.TraceTimeSpan(Canary15DataManager.defaultPeriod, 0, "Canary15DataManager().DefaultPeriod.");
Canary15DataSegment.SampleUtcNow();
Canary15DataManager.NextRefreshTime = Canary15DataSegment.UtcNow;
Canary15DataManager.segments = new Canary15DataSegment[3];
for (int i = 0; i < 3; i++)
{
Canary15DataManager.segments[i] = Canary15DataSegment.CreateFromADData(i);
}
bool flag = Canary15DataManager.segments[0].IsNull || Canary15DataManager.segments[1].IsNull || Canary15DataManager.segments[2].IsNull;
if (Canary15DataManager.segments[0].IsNull || (Canary15DataManager.segments[1].IsNull && !Canary15DataManager.segments[2].IsNull))
{
Canary15DataManager.segments[1].MarkADSegmentForDeletion();
Canary15DataManager.segments[2].MarkADSegmentForDeletion();
Canary15DataManager.Create(0);
}
if (flag)
{
long num = 36000000000L;
long ticks = Canary15DataManager.segments[0].Header.ReplicationDuration.Ticks;
if (ticks == 0L)
{
ticks = Canary15DataSegment.ReplicationDuration.Ticks;
}
long num2 = Canary15DataManager.segments[0].Header.StartTime.Ticks - ticks;
if (num2 > Canary15DataSegment.UtcNow.Ticks)
{
num2 = Canary15DataSegment.UtcNow.Ticks;
}
Canary15DataManager.CreateFromLegacyData(2, num2 - num, ticks + num, ticks);
Canary15DataManager.segments[2].LogToIIS(0);
}
}
internal static void SampleUtcNow()
{
Canary15DataSegment.utcNowTicks = DateTime.UtcNow.Ticks;
Canary15Trace.TraceDateTime(Canary15DataSegment.UtcNow, 0, "SampleUtcNow()");
}