// Token: 0x06001AC5 RID: 6853 RVA: 0x00072DCC File Offset: 0x00070FCC
public void SendLogFiles()
{
MonitoredDatabase monitoredDatabase = this.GetMonitoredDatabase();
string suffix = '.' + monitoredDatabase.Config.LogExtension;
DirectoryInfo di = new DirectoryInfo(monitoredDatabase.Config.SourceLogPath);
long num = ShipControl.HighestGenerationInDirectory(di, monitoredDatabase.Config.LogFilePrefix, suffix);
long num2 = ShipControl.LowestGenerationInDirectory(di, monitoredDatabase.Config.LogFilePrefix, suffix, false);
for (long num3 = num2; num3 <= num; num3 += 1L)
{
this.CheckSeedingCancelled();
try
{
monitoredDatabase.SendLog(num3, this.m_channel, null);
}
catch (FileIOonSourceException ex)
{
ExTraceGlobals.SeederServerTracer.TraceDebug <long, Exception>((long)this.GetHashCode(), "failed to send generation 0x{0:X} because {1}", num3, ex.InnerException);
this.m_channel.SendException(ex.InnerException);
this.CancelSeeding(ex.LocalizedString);
return;
}
}
NotifyEndOfLogReply notifyEndOfLogReply = new NotifyEndOfLogReply(this.m_channel, NetworkChannelMessage.MessageType.NotifyEndOfLogReply, num, DateTime.UtcNow);
this.TraceDebug("reached the end of log files", new object[0]);
notifyEndOfLogReply.Send();
}
private void ProbeForLowestLogPresent()
{
DirectoryInfo di = new DirectoryInfo(this.Configuration.DestinationLogPath);
long lowestGenerationPresent = ShipControl.LowestGenerationInDirectory(di, this.Configuration.LogFilePrefix, "." + this.Configuration.LogExtension, false);
this.FileChecker.FileState.SetLowestGenerationPresent(lowestGenerationPresent);
}
public long DetermineStartOfLog()
{
DirectoryInfo di = new DirectoryInfo(this.m_sourceDir);
long num = ShipControl.LowestGenerationInDirectory(di, this.m_logPrefix, this.m_logSuffix, false);
ExTraceGlobals.MonitoredDatabaseTracer.TraceDebug <long>((long)this.GetHashCode(), "DetermineStartOfLog 0x{0:x}", num);
return(num);
}
private void DetermineEndOfLog()
{
if (this.TestCallbackForEndOfLogScan != null)
{
this.TestCallbackForEndOfLogScan();
}
DirectoryInfo di = new DirectoryInfo(this.m_sourceDir);
long highestLogGen = ShipControl.HighestGenerationInDirectory(di, this.m_logPrefix, this.m_logSuffix);
this.UpdateCurrentEndOfLog(highestLogGen, true);
}
// Token: 0x06001D18 RID: 7448 RVA: 0x00082A44 File Offset: 0x00080C44
public static long HighestGenerationInDirectory(DirectoryInfo di, string prefix, string suffix)
{
long result = 0L;
using (EseLogEnumerator eseLogEnumerator = new EseLogEnumerator(di, prefix, suffix))
{
string text = eseLogEnumerator.FindHighestGenerationLogFile();
if (!string.IsNullOrEmpty(text))
{
ShipControl.GetGenerationNumberFromFilename(Path.GetFileName(text), prefix, out result);
}
}
return(result);
}
public void ConfirmLogReset()
{
if (this.m_logResetPending)
{
Exception ex = null;
try
{
long num = ShipControl.HighestGenerationInDirectory(new DirectoryInfo(this.m_config.DestinationLogPath), this.m_config.LogFilePrefix, "." + this.m_config.LogExtension);
ExTraceGlobals.ReplicaInstanceTracer.TraceDebug <string, long>((long)this.GetHashCode(), "LogStreamResetOnMount: {0}: log stream reset confirmed at 0x{1:X}", this.m_config.Name, num);
this.m_logResetPending = false;
this.m_config.UpdateLastLogGeneratedAndEndOfLogInfo(num);
}
catch (IOException ex2)
{
ex = ex2;
}
catch (SecurityException ex3)
{
ex = ex3;
}
catch (TransientException ex4)
{
ex = ex4;
}
catch (AmServerException ex5)
{
ex = ex5;
}
if (ex != null)
{
ExTraceGlobals.ReplicaInstanceTracer.TraceError <string, Exception>((long)this.GetHashCode(), "LogStreamResetOnMount: {0}: log stream reset confirmation failed with exception: {1}", this.m_config.Name, ex);
return;
}
}
else
{
ExTraceGlobals.ReplicaInstanceTracer.TraceDebug <string>((long)this.GetHashCode(), "LogStreamResetOnMount: {0}: normal mount: no log stream reset was pending", this.m_config.Name);
}
}
internal static void TryUpdateLastLogGenerationNumberOnMount(ReplayConfiguration config, LogStreamResetOnMount logReset, MountDirectPerformanceTracker mountPerf, int mountFlags, long highestLogGen)
{
bool flag = (mountFlags & 2) == 2;
mountPerf.IsLossyMountEnabled = flag;
mountPerf.HighestLogGenBefore = highestLogGen;
mountPerf.HighestLogGenAfter = highestLogGen;
ExTraceGlobals.ReplayManagerTracer.TraceDebug <string, Guid, bool>((long)config.GetHashCode(), "TryUpdateLastLogGenerationNumber {0} ({1}): fLossyMountEnabled = '{2}'", config.Name, config.IdentityGuid, flag);
string logDirectory = config.DestinationLogPath;
if (!flag)
{
long lowestLogGen = 0L;
mountPerf.RunTimedOperation(MountDatabaseDirectOperation.LowestGenerationInDirectory, delegate
{
lowestLogGen = ShipControl.LowestGenerationInDirectory(new DirectoryInfo(logDirectory), config.LogFilePrefix, "." + config.LogExtension, true);
});
if (lowestLogGen == 0L)
{
ExTraceGlobals.ReplayManagerTracer.TraceDebug((long)config.GetHashCode(), "Looks like a log stream reset");
logReset.ResetLogStream();
return;
}
}
if (config.Type == ReplayConfigType.SingleCopySource)
{
ExTraceGlobals.ReplayManagerTracer.TraceDebug <string, Guid, ReplayConfigType>((long)config.GetHashCode(), "TryUpdateLastLogGenerationNumber {0} ({1}): Skipping updating last log generation since the config is of type '{2}'.", config.DisplayName, config.IdentityGuid, config.Type);
return;
}
try
{
if (highestLogGen > 0L)
{
ExTraceGlobals.ReplayManagerTracer.TraceDebug <string, Guid, long>((long)config.GetHashCode(), "TryUpdateLastLogGenerationNumber {0} ({1}): Known highest log generation is {2}.", config.Name, config.IdentityGuid, highestLogGen);
mountPerf.RunTimedOperation(MountDatabaseDirectOperation.GenerationAvailableInDirectory, delegate
{
if (!ShipControl.GenerationAvailableInDirectory(new DirectoryInfo(logDirectory), config.LogFilePrefix, "." + config.LogExtension, highestLogGen))
{
ExTraceGlobals.ReplayManagerTracer.TraceDebug <string, Guid>((long)config.GetHashCode(), "TryUpdateLastLogGenerationNumber {0} ({1}): Log file for known highest generation does not exist, will scan directory to determine the max generation.", config.Name, config.IdentityGuid);
highestLogGen = 0L;
}
});
}
if (highestLogGen <= 0L)
{
mountPerf.RunTimedOperation(MountDatabaseDirectOperation.HighestGenerationInDirectory, delegate
{
highestLogGen = ShipControl.HighestGenerationInDirectory(new DirectoryInfo(logDirectory), config.LogFilePrefix, "." + config.LogExtension);
});
ExTraceGlobals.ReplayManagerTracer.TraceDebug((long)config.GetHashCode(), "TryUpdateLastLogGenerationNumber {0} ({1}): Highest log in directory '{2}' is {3}.", new object[]
{
config.Name,
config.IdentityGuid,
logDirectory,
highestLogGen
});
}
mountPerf.HighestLogGenAfter = highestLogGen;
if (highestLogGen <= 0L)
{
ExTraceGlobals.ReplayManagerTracer.TraceDebug <string, Guid>((long)config.GetHashCode(), "TryUpdateLastLogGenerationNumber {0} ({1}): Skipping updating last log generation since highest log gen is <= 0.", config.Name, config.IdentityGuid);
}
else
{
mountPerf.RunTimedOperation(MountDatabaseDirectOperation.UpdateLastLogGeneratedInClusDB, delegate
{
config.UpdateLastLogGeneratedAndEndOfLogInfo(highestLogGen);
});
}
}
catch (IOException ex)
{
ExTraceGlobals.ReplayManagerTracer.TraceError((long)config.GetHashCode(), "TryUpdateLastLogGenerationNumber {0} ({1}): Caught IO exception for path '{2}'. {3}", new object[]
{
config.Name,
config.IdentityGuid,
logDirectory,
ex
});
}
catch (SecurityException ex2)
{
ExTraceGlobals.ReplayManagerTracer.TraceError((long)config.GetHashCode(), "TryUpdateLastLogGenerationNumber {0} ({1}): Caught SecurityException for path '{2}'. {3}", new object[]
{
config.Name,
config.IdentityGuid,
logDirectory,
ex2
});
}
catch (ClusterException arg)
{
ExTraceGlobals.ReplayManagerTracer.TraceError <string, Guid, ClusterException>((long)config.GetHashCode(), "TryUpdateLastLogGenerationNumber {0} ({1}): Caught exception at SetLastLogGenerationNumber. {2}", config.Name, config.IdentityGuid, arg);
}
}
