public void UpdateLastLogGeneratedAndEndOfLogInfo(long highestLogGen)
{
ActiveManagerCore.SetLastLogGenerationNumber(this.DatabaseGuid, highestLogGen);
MonitoredDatabase monitoredDatabase = MonitoredDatabase.FindMonitoredDatabase(this.ServerName, this.DatabaseGuid);
if (monitoredDatabase != null)
{
monitoredDatabase.UpdateCurrentEndOfLog(highestLogGen, true);
}
}
public static void MarkRedeliveryRequired(ReplayConfiguration configuration, DateTime failoverTimeUtc, DateTime startTimeUtc, DateTime endTimeUtc, long lastLogGenBeforeActivation, long numLogsLost)
{
SafetyNetRedelivery.Tracer.TraceDebug(0L, "MarkRedeliveryRequired() for {0}({1}) called: failoverTimeUtc={2}, startTimeUtc={3}, endTimeUtc={4}, lastLogGenBeforeActivation={5}, numLogsLost={6}", new object[]
{
configuration.Name,
configuration.Identity,
failoverTimeUtc,
startTimeUtc,
endTimeUtc,
lastLogGenBeforeActivation,
numLogsLost
});
if (endTimeUtc < startTimeUtc)
{
SafetyNetRedelivery.Tracer.TraceError <string, string>(0L, "MarkRedeliveryRequired() for {0}({1}) failed because endTimeUtc should not be less than startTimeUtc", configuration.Name, configuration.Identity);
DiagCore.AssertOrWatson(false, "endTimeUtc ({0}) should not be less than startTimeUtc ({1}) !", new object[]
{
endTimeUtc,
startTimeUtc
});
throw new DumpsterInvalidResubmitRequestException(configuration.DatabaseName);
}
TimeSpan timeSpan = endTimeUtc.Subtract(startTimeUtc);
TimeSpan timeSpan2 = TimeSpan.FromSeconds((double)RegistryParameters.DumpsterRedeliveryMaxTimeRangeInSecs);
if (timeSpan > timeSpan2)
{
SafetyNetRedelivery.Tracer.TraceError(0L, "MarkRedeliveryRequired() for {0}({1}) failed because the request window ({2}) is larger than the maximum allowed of {3}", new object[]
{
configuration.Name,
configuration.Identity,
timeSpan,
timeSpan2
});
throw new DumpsterInvalidResubmitRequestException(configuration.DatabaseName);
}
string text;
ActiveManagerCore.GetDatabaseMountStatus(configuration.IdentityGuid, out text);
SafetyNetInfo safetyNetInfo = new SafetyNetInfo(text, lastLogGenBeforeActivation, numLogsLost, failoverTimeUtc, startTimeUtc, endTimeUtc);
SafetyNetInfoCache safetyNetTable = configuration.ReplayState.GetSafetyNetTable();
safetyNetTable.Update(safetyNetInfo);
ReplayEventLogConstants.Tuple_DatabaseDumpsterRedeliveryRequired.LogEvent(null, new object[]
{
configuration.DatabaseName,
startTimeUtc,
endTimeUtc
});
ReplayCrimsonEvents.DumpsterRedeliveryRequired.Log <string, Guid, string, long, long, DateTime, DateTime, DateTime, bool, bool>(configuration.DatabaseName, configuration.IdentityGuid, text, lastLogGenBeforeActivation, numLogsLost, failoverTimeUtc, startTimeUtc, endTimeUtc, false, true);
}
internal static void HandleSourceLogCorruption(IADDatabase database, string from)
{
Exception ex = null;
AmDatabaseMoveResult amDatabaseMoveResult = null;
DatabaseTasks.Trace("HandleSourceLogCorruption for Database '{0}' from '{1}'", new object[]
{
database.Name,
from
});
ReplayEventLogConstants.Tuple_CorruptLogRecoveryIsAttempted.LogEvent(null, new object[]
{
database.Name
});
try
{
AmDbActionCode actionCode = new AmDbActionCode(AmDbActionInitiator.Automatic, AmDbActionReason.FailureItem, AmDbActionCategory.Move);
string text;
AmRpcClientHelper.MoveDatabaseEx(database, 0, 0, RegistryParameters.MaxAutoDatabaseMountDial, from, null, true, 0, actionCode, "HandleSourceLogCorruption", out text, ref amDatabaseMoveResult);
}
catch (AmServerException ex2)
{
ex = ex2;
}
catch (AmServerTransientException ex3)
{
ex = ex3;
}
if (ex != null)
{
DatabaseTasks.Tracer.TraceError <Exception>(0L, "HandleSourceLogCorruption: Move failed: {0}", ex);
}
bool flag = false;
Exception ex4 = null;
try
{
string text2;
ActiveManagerCore.GetDatabaseMountStatus(database.Guid, out text2);
if (!string.IsNullOrEmpty(text2) && !Cluster.StringIEquals(text2, Dependencies.ManagementClassHelper.LocalMachineName))
{
flag = true;
}
}
catch (ClusterException ex5)
{
ex4 = ex5;
}
catch (AmServerException ex6)
{
ex4 = ex6;
}
if (ex4 != null)
{
DatabaseTasks.Tracer.TraceError <Exception>(0L, "HandleSourceLogCorruption: Determine active failed: {0}", ex4);
if (ex == null)
{
ex = ex4;
}
}
if (flag)
{
Exception ex7 = DatabaseTasks.ResumeLocalDatabaseCopy(database);
if (ex7 != null)
{
DatabaseTasks.Tracer.TraceError <Exception>(0L, "HandleSourceLogCorruption: Resume failed: {0}", ex7);
ReplayEventLogConstants.Tuple_ResumeFailedDuringFailureItemProcessing.LogEvent(database.Name, new object[]
{
database.Name,
ex7.Message
});
}
}
if (ex != null)
{
throw new DatabaseLogCorruptRecoveryException(database.Name, ex.ToString(), ex);
}
}
public void TriggerShutdownSwitchover()
{
ActiveManagerCore.AttemptServerSwitchoverOnShutdown();
}
