// Token: 0x060003BF RID: 959 RVA: 0x00014544 File Offset: 0x00012744
private static Dictionary <AmServerName, AmMdbStatusServerInfo> GetMultiNodeServerInfo(AmConfig cfg, List <AmServerName> serversList)
{
Dictionary <AmServerName, AmMdbStatusServerInfo> dictionary = new Dictionary <AmServerName, AmMdbStatusServerInfo>();
foreach (AmServerName amServerName in serversList)
{
if (!cfg.IsUnknown)
{
if (cfg.IsDebugOptionsEnabled() && cfg.IsIgnoreServerDebugOptionEnabled(amServerName))
{
AmTrace.Warning("Server {0} is ignored from batch mounter operation since debug option {1} is enabled", new object[]
{
amServerName.NetbiosName,
AmDebugOptions.IgnoreServerFromAutomaticActions.ToString()
});
}
else if (cfg.IsStandalone || cfg.DagConfig.IsNodePubliclyUp(amServerName))
{
dictionary[amServerName] = new AmMdbStatusServerInfo(amServerName, true, TimeSpan.FromSeconds((double)RegistryParameters.MdbStatusFetcherServerUpTimeoutInSec));
}
else if (RegistryParameters.TransientFailoverSuppressionDelayInSec > 0)
{
dictionary[amServerName] = new AmMdbStatusServerInfo(amServerName, false, TimeSpan.FromSeconds((double)RegistryParameters.MdbStatusFetcherServerDownTimeoutInSec));
}
}
}
return(dictionary);
}
// Token: 0x060003C7 RID: 967 RVA: 0x0001482C File Offset: 0x00012A2C
protected override Exception RunServerRpc(AmServerName node, out object result)
{
Exception result2 = null;
Exception storeException = null;
MdbStatus[] mdbStatuses = null;
result = null;
AmMdbStatusServerInfo amMdbStatusServerInfo = this.ServerInfoMap[node];
bool flag = false;
try
{
InvokeWithTimeout.Invoke(delegate()
{
storeException = this.RunServerRpcInternal(node, out mdbStatuses);
}, amMdbStatusServerInfo.TimeOut);
}
catch (TimeoutException ex)
{
result2 = ex;
flag = true;
}
if (!flag)
{
result2 = storeException;
amMdbStatusServerInfo.IsStoreRunning = true;
amMdbStatusServerInfo.IsReplayRunning = AmHelper.IsReplayRunning(node);
result = mdbStatuses;
}
return(result2);
}
// Token: 0x0600005E RID: 94 RVA: 0x00003118 File Offset: 0x00001318
private bool ShouldConsiderMdbStatus(AmMdbStatusServerInfo serverInfo, MdbStatus[] mdbStatuses)
{
bool flag = false;
if (mdbStatuses != null)
{
if (RegistryParameters.IsTransientFailoverSuppressionEnabled)
{
if (serverInfo.IsNodeUp)
{
flag = true;
}
else if (serverInfo.IsReplayRunning)
{
flag = true;
}
}
else
{
flag = serverInfo.IsNodeUp;
}
}
AmTrace.Info("ShouldConsiderMdbStatus: ServerName: {0}, IsConsider: {1}, IsStoreRunning: {2}, MountedDbCount: {3}, IsNodeUp: {4}, IsReplayRunning: {5}, IsTimedout: {6}", new object[]
{
serverInfo.ServerName,
flag,
serverInfo.IsStoreRunning,
(mdbStatuses != null) ? mdbStatuses.Length : -1,
serverInfo.IsNodeUp,
serverInfo.IsReplayRunning,
serverInfo.TimeOut
});
return(flag);
}
// Token: 0x0600005F RID: 95 RVA: 0x000031C0 File Offset: 0x000013C0
protected void MergeDatabaseInfoWithMdbStatus(Dictionary <Guid, DatabaseInfo> dbMap, Dictionary <AmServerName, MdbStatus[]> mdbFullStatusMap, Dictionary <AmServerName, AmMdbStatusServerInfo> serverInfoMap)
{
if (mdbFullStatusMap == null)
{
AmTrace.Warning("MergeDatabaseInfoWithMdbStatus: mdbFullStatusMap was null.", new object[0]);
return;
}
foreach (AmServerName amServerName in mdbFullStatusMap.Keys)
{
MdbStatus[] array = mdbFullStatusMap[amServerName];
AmMdbStatusServerInfo amMdbStatusServerInfo = serverInfoMap[amServerName];
if (array == null)
{
AmListMdbStatusMonitor.Instance.RecordFailure(amServerName);
}
else
{
AmListMdbStatusMonitor.Instance.RecordSuccess(amServerName);
}
if (this.ShouldConsiderMdbStatus(amMdbStatusServerInfo, array))
{
if (!amMdbStatusServerInfo.IsNodeUp && array.Length > 0)
{
base.AddDelayedFailoverEntryAsync(amServerName, this.m_reasonCode);
}
foreach (MdbStatus mdbStatus in array)
{
DatabaseInfo databaseInfo = null;
dbMap.TryGetValue(mdbStatus.MdbGuid, out databaseInfo);
if (databaseInfo != null)
{
databaseInfo.StoreStatus[amServerName] = new MdbStatusFlags?(mdbStatus.Status);
string text = string.Format("{0}{1}{2}", mdbStatus.MdbGuid, amServerName.NetbiosName, mdbStatus.Status);
ReplayCrimsonEvents.ObservedMdbStatus.LogPeriodic <string, Guid, string, string>(text, TimeSpan.FromMinutes(480.0), databaseInfo.Database.Name, mdbStatus.MdbGuid, amServerName.NetbiosName, string.Format("{0} (0x{0:X})", mdbStatus.Status));
}
else
{
AmTrace.Warning("{0} is reported from MdbStatus but not present in the dbmap - so ignoring", new object[]
{
mdbStatus.MdbGuid
});
}
}
foreach (DatabaseInfo databaseInfo2 in dbMap.Values)
{
MdbStatusFlags?mdbStatusFlags;
if (databaseInfo2.StoreStatus.TryGetValue(amServerName, out mdbStatusFlags) && mdbStatusFlags == null)
{
databaseInfo2.StoreStatus[amServerName] = new MdbStatusFlags?(MdbStatusFlags.Offline);
}
}
}
}
}
protected void InitiateSystemFailoverIfReplayUnreachable(AmMultiNodeMdbStatusFetcher mdbStatusFetcher, Dictionary <Guid, DatabaseInfo> dbMap)
{
AmRole role = AmSystemManager.Instance.Config.Role;
if (role != AmRole.PAM)
{
return;
}
if (!RegistryParameters.OnReplDownFailoverEnabled)
{
ReplayCrimsonEvents.FailoverOnReplDownDisabledInRegistry.LogPeriodic(Environment.MachineName, TimeSpan.FromHours(1.0));
return;
}
AmSystemFailoverOnReplayDownTracker systemFailoverOnReplayDownTracker = AmSystemManager.Instance.SystemFailoverOnReplayDownTracker;
if (systemFailoverOnReplayDownTracker == null)
{
ReplayCrimsonEvents.FailoverOnReplDownFailoverTrackerNotInitialized.LogPeriodic(Environment.MachineName, TimeSpan.FromHours(1.0));
return;
}
foreach (KeyValuePair <AmServerName, AmMdbStatusServerInfo> keyValuePair in mdbStatusFetcher.ServerInfoMap)
{
AmServerName key = keyValuePair.Key;
AmMdbStatusServerInfo value = keyValuePair.Value;
if (value.IsReplayRunning)
{
systemFailoverOnReplayDownTracker.MarkReplayUp(key);
}
else if (value.IsStoreRunning)
{
systemFailoverOnReplayDownTracker.MarkReplayDown(key, false);
int activeDatabaseCountOnServer = this.GetActiveDatabaseCountOnServer(dbMap, key);
if (activeDatabaseCountOnServer > 0)
{
systemFailoverOnReplayDownTracker.ScheduleFailover(key);
}
else
{
ReplayCrimsonEvents.FailoverOnReplDownSkipped.LogPeriodic <AmServerName, string, string>(key, TimeSpan.FromDays(1.0), key, "NoActives", "Periodic");
}
}
}
}
// Token: 0x06000093 RID: 147 RVA: 0x00004B2C File Offset: 0x00002D2C
protected override void RunInternal()
{
IADDatabase[] dbList = null;
if (!this.m_isForce)
{
AmMultiNodeMdbStatusFetcher amMultiNodeMdbStatusFetcher = base.StartMdbStatusFetcher();
IADDatabase[] databases = base.GetDatabases();
amMultiNodeMdbStatusFetcher.WaitUntilStatusIsReady();
Dictionary <AmServerName, MdbStatus[]> mdbStatusMap = amMultiNodeMdbStatusFetcher.MdbStatusMap;
AmMdbStatusServerInfo amMdbStatusServerInfo = amMultiNodeMdbStatusFetcher.ServerInfoMap[this.m_nodeName];
MdbStatus[] mdbStatuses = mdbStatusMap[this.m_nodeName];
if (amMdbStatusServerInfo.IsReplayRunning)
{
if (!this.skipIfReplayRunning)
{
if (RegistryParameters.TransientFailoverSuppressionDelayInSec > 0)
{
dbList = this.GetDatabasesToBeMoved(databases, mdbStatuses);
base.AddDelayedFailoverEntryAsync(this.m_nodeName, this.m_reasonCode);
}
}
else
{
ReplayCrimsonEvents.FailoverOnReplDownSkipped.Log <AmServerName, string, string>(this.m_nodeName, "ReplRunning", "MoveAll");
}
}
else
{
dbList = databases;
}
}
else
{
dbList = base.GetDatabases();
}
AmDbActionCode actionCode = new AmDbActionCode(AmDbActionInitiator.Automatic, this.m_reasonCode, AmDbActionCategory.Move);
base.MoveDatabases(actionCode, dbList);
}
