internal static IAmCluster CreateDagCluster(string clusterName, AmServerName firstNodeName, string[] ipAddresses, uint[] netmasks, out string verboseLog)
{
IAmCluster result = null;
HaTaskStringBuilderOutputHelper haTaskStringBuilderOutputHelper = new HaTaskStringBuilderOutputHelper("m.e.cluster.replay.dll!CreateDagCluster");
GCHandle value = GCHandle.Alloc(haTaskStringBuilderOutputHelper);
Exception ex = null;
try
{
haTaskStringBuilderOutputHelper.WriteProgressSimple(ReplayStrings.DagTaskFormingClusterProgress(clusterName, firstNodeName.NetbiosName));
haTaskStringBuilderOutputHelper.LastException = null;
haTaskStringBuilderOutputHelper.MaxPercentageDuringCallback = 0;
result = ClusterFactory.Instance.CreateExchangeCluster(clusterName, firstNodeName, ipAddresses, netmasks, haTaskStringBuilderOutputHelper, GCHandle.ToIntPtr(value), out ex, true);
if (ex != null)
{
haTaskStringBuilderOutputHelper.WriteErrorSimple(ex);
}
}
catch (LocalizedException exception)
{
DagHelper.ThrowDagTaskOperationWrapper(exception);
}
finally
{
verboseLog = haTaskStringBuilderOutputHelper.ToString();
value.Free();
}
return(result);
}
// Token: 0x060008B7 RID: 2231 RVA: 0x00029DD4 File Offset: 0x00027FD4
internal static void AddDagClusterNode(AmServerName mailboxServerName, out string verboseLog)
{
string tmpVerboseLog = string.Empty;
HaTaskStringBuilderOutputHelper output = new HaTaskStringBuilderOutputHelper("m.e.cluster.replay.dll!AddDagClusterNode");
DagHelper.nodeActionTracker.PerformNodeAction(output, mailboxServerName, NodeAction.Add, delegate
{
DagHelper.AddDagClusterNodeInternal(output, mailboxServerName, out tmpVerboseLog);
});
verboseLog = tmpVerboseLog;
}
// Token: 0x060008B9 RID: 2233 RVA: 0x00029F54 File Offset: 0x00028154
internal static bool EvictDagClusterNode(AmServerName convictedNode, out string verboseLog)
{
string tmpVerboseLog = string.Empty;
bool isSuccess = false;
HaTaskStringBuilderOutputHelper output = new HaTaskStringBuilderOutputHelper("m.e.cluster.replay.dll!EvictDagClusterNode");
DagHelper.nodeActionTracker.PerformNodeAction(output, convictedNode, NodeAction.Evict, delegate
{
isSuccess = DagHelper.EvictDagClusterNodeInternal(output, convictedNode, out tmpVerboseLog);
});
verboseLog = tmpVerboseLog;
return(isSuccess);
}
// Token: 0x060008B8 RID: 2232 RVA: 0x00029E34 File Offset: 0x00028034
private static void AddDagClusterNodeInternal(HaTaskStringBuilderOutputHelper output, AmServerName mailboxServerName, out string verboseLog)
{
try
{
Exception ex = null;
output.AppendLogMessage("Opening a local AmCluster handle.", new object[0]);
using (IAmCluster amCluster = ClusterFactory.Instance.Open())
{
output.WriteProgressSimple(ReplayStrings.DagTaskAddingServerToDag(mailboxServerName.NetbiosName, amCluster.Name));
GCHandle value = GCHandle.Alloc(output);
try
{
output.LastException = null;
output.MaxPercentageDuringCallback = 0;
amCluster.AddNodeToCluster(mailboxServerName, output, GCHandle.ToIntPtr(value), out ex, true);
}
finally
{
value.Free();
}
}
if (output.LastException != null)
{
output.WriteErrorSimple(output.LastException);
}
if (ex != null)
{
output.WriteErrorSimple(ex);
}
output.WriteProgressSimple(ReplayStrings.DagTaskJoinedNodeToCluster(mailboxServerName.NetbiosName));
}
catch (LocalizedException exception)
{
DagHelper.ThrowDagTaskOperationWrapper(exception);
}
finally
{
verboseLog = output.ToString();
}
}
// Token: 0x06001BD4 RID: 7124 RVA: 0x00077F58 File Offset: 0x00076158
private void WriterProc(object o)
{
ExTraceGlobals.ClusterTracer.TraceDebug((long)this.GetHashCode(), "ClusterBatchWriter.WriterProc entered.");
try
{
if (!DagHelper.IsLocalNodeClustered())
{
ClusterBatchWriter.Tracer.Information(0L, "The local machine is not clustered. Skipping cluster batch writer proc.");
return;
}
}
catch (ExClusTransientException arg)
{
ClusterBatchWriter.Tracer.Information <ExClusTransientException>(0L, "ClusterBatchWriter.WriterProc failed to determine clustering: {0}", arg);
return;
}
lock (this.s_lock)
{
if (this.m_fRunning)
{
ExTraceGlobals.ClusterTracer.TraceDebug((long)this.GetHashCode(), "ClusterBatchWriter WriterProc bailing as another thread is running.");
return;
}
this.m_fRunning = true;
}
try
{
Dictionary <string, string> clusdbUpdates;
lock (this.s_lock)
{
ExTraceGlobals.ClusterTracer.TraceDebug <int>((long)this.GetHashCode(), "ClusterBatchWriter m_clusdbUpdates.Count={0}.", this.m_clusdbUpdates.Count);
clusdbUpdates = this.m_clusdbUpdates;
this.m_clusdbUpdates = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
}
bool flag3 = this.SendUpdatesAndCheckIfLocalUpdateRequired(clusdbUpdates);
if (flag3)
{
ActiveManagerServerPerfmon.LastLogLocalClusterBatchUpdatesAttempted.Increment();
if (!this.UpdateClusdb(clusdbUpdates))
{
ActiveManagerServerPerfmon.LastLogLocalClusterBatchUpdatesFailed.Increment();
lock (this.s_lock)
{
foreach (string key in clusdbUpdates.Keys)
{
if (!this.m_clusdbUpdates.ContainsKey(key))
{
this.m_clusdbUpdates[key] = clusdbUpdates[key];
}
}
ExTraceGlobals.ClusterTracer.TraceDebug <int>((long)this.GetHashCode(), "ClusterBatchWriter UpdateClusdb failed. m_clusdbUpdates.Count={0}.", this.m_clusdbUpdates.Count);
}
}
}
}
finally
{
lock (this.s_lock)
{
this.m_fRunning = false;
}
}
ExTraceGlobals.ClusterTracer.TraceDebug((long)this.GetHashCode(), "ClusterBatchWriter.WriterProc completed.");
}
public static bool IsLocalNodeClustered()
{
return(DagHelper.IsLocalNodeClustered());
}
// Token: 0x06002412 RID: 9234 RVA: 0x000A881C File Offset: 0x000A6A1C
private void Init()
{
bool flag = false;
try
{
object serviceLock;
Monitor.Enter(serviceLock = this.m_serviceLock, ref flag);
if (!this.m_fShutdown)
{
IADDatabaseAvailabilityGroup dag = null;
Exception exception = null;
TimeSpan invokeTimeout = TimeSpan.FromSeconds((double)RegistryParameters.MonitoringADGetConfigTimeoutInSec);
try
{
InvokeWithTimeout.Invoke(delegate()
{
dag = DagHelper.GetLocalServerDatabaseAvailabilityGroup(null, out exception);
}, invokeTimeout);
}
catch (TimeoutException exception)
{
TimeoutException exception2;
exception = exception2;
}
if (exception != null)
{
ExTraceGlobals.ThirdPartyManagerTracer.TraceError <Exception>(0L, "TPR Init fails due to AD problems: {0}", exception);
this.m_initFailMsg = exception.Message;
ReplayEventLogConstants.Tuple_TPRManagerInitFailure.LogEvent(this.Name, new object[]
{
this.m_initFailMsg
});
}
else
{
if (dag == null)
{
ExTraceGlobals.ThirdPartyManagerTracer.TraceDebug(0L, "TPR not enabled because we are not in a DAG");
}
else
{
if (dag.ThirdPartyReplication == ThirdPartyReplicationMode.Enabled)
{
this.m_tprEnabled = true;
}
ExTraceGlobals.ThirdPartyManagerTracer.TraceDebug <string>(0L, "TPR is {0}enabled", this.m_tprEnabled ? string.Empty : "not ");
}
this.m_initialized = true;
}
}
}
finally
{
if (flag)
{
object serviceLock;
Monitor.Exit(serviceLock);
}
}
}
// Token: 0x060008BC RID: 2236 RVA: 0x0002A100 File Offset: 0x00028300
internal static void ForceCleanupNode(out string verboseLog)
{
ExTraceGlobals.ClusterTracer.TraceDebug(0L, "ForceCleanupNode called");
HaTaskStringBuilderOutputHelper haTaskStringBuilderOutputHelper = new HaTaskStringBuilderOutputHelper("m.e.cluster.replay.dll!ForceCleanupNode");
try
{
ManagementScope managementScope = new ManagementScope("\\\\.\\root\\MSCluster");
managementScope.Connect();
string path = "MSCluster_Cluster";
using (ManagementClass managementClass = new ManagementClass(managementScope, new ManagementPath(path), null))
{
managementClass.Get();
using (ManagementObjectCollection instances = managementClass.GetInstances())
{
if (instances == null)
{
throw new ManagementApiException("mgmtClass.GetInstances()");
}
foreach (ManagementBaseObject managementBaseObject in instances)
{
ManagementObject managementObject = (ManagementObject)managementBaseObject;
using (managementObject)
{
using (ManagementBaseObject methodParameters = managementObject.GetMethodParameters("ForceCleanup"))
{
if (methodParameters == null)
{
throw new ManagementApiException("clus.GetMethodParameters(\"ForceCleanup\")");
}
methodParameters.SetPropertyValue("Timeout", 10000);
methodParameters.SetPropertyValue("NodeName", Environment.MachineName);
try
{
using (managementObject.InvokeMethod("ForceCleanup", methodParameters, null))
{
}
}
catch (ManagementException ex)
{
ExTraceGlobals.ClusterTracer.TraceDebug <string>(0L, "ForceCleanup throws {0}", ex.Message);
}
}
}
}
}
}
}
catch (COMException exception)
{
DagHelper.ThrowDagTaskOperationWrapper(exception);
}
catch (ManagementApiException exception2)
{
DagHelper.ThrowDagTaskOperationWrapper(exception2);
}
catch (ManagementException exception3)
{
DagHelper.ThrowDagTaskOperationWrapper(exception3);
}
finally
{
verboseLog = haTaskStringBuilderOutputHelper.ToString();
}
}
// Token: 0x060008B0 RID: 2224 RVA: 0x000299A0 File Offset: 0x00027BA0
public static bool IsLocalNodeClustered()
{
return(DagHelper.IsNodeClustered(AmServerName.LocalComputerName));
}
// Token: 0x060008AC RID: 2220 RVA: 0x00029304 File Offset: 0x00027504
internal static void CreateFileShareWitnessQuorum(ITaskOutputHelper output, IAmCluster cluster, string fswShare)
{
output = (output ?? NullTaskOutputHelper.GetNullLogger());
IAmClusterGroup amClusterGroup = cluster.FindCoreClusterGroup();
if (amClusterGroup == null)
{
Thread.Sleep(10000);
amClusterGroup = cluster.FindCoreClusterGroup();
if (amClusterGroup == null)
{
throw new FailedToGetClusterCoreGroupException();
}
}
using (amClusterGroup)
{
IEnumerable <AmClusterResource> source = amClusterGroup.EnumerateResourcesOfType("File Share Witness");
IAmClusterResource amClusterResource = source.ElementAtOrDefault(0);
try
{
bool flag = false;
if (amClusterResource == null)
{
output.AppendLogMessage("CreateFileShareWitnessQuorum: Could not find an existing FSW resource. A new one will be created.", new object[0]);
flag = true;
}
else if (amClusterResource.GetState() == AmResourceState.Failed)
{
output.AppendLogMessage("CreateFileShareWitnessQuorum: The existing FSW resource is in a Failed state. It should be deleted and recreated.", new object[0]);
flag = true;
}
else
{
string privateProperty = amClusterResource.GetPrivateProperty <string>("SharePath");
if (!SharedHelper.StringIEquals(privateProperty, fswShare))
{
output.AppendLogMessage("CreateFileShareWitnessQuorum: There is already a FSW, but the current share path ({0}) is not what's desired ({1}). Will try to fix it.", new object[]
{
privateProperty,
fswShare
});
List <string> list = new List <string>(4);
foreach (IAmClusterNode amClusterNode in cluster.EnumerateNodes())
{
using (amClusterNode)
{
if (!AmClusterNode.IsNodeUp(amClusterNode.State))
{
list.Add(amClusterNode.Name.NetbiosName);
}
}
}
if (list.Count > 0)
{
output.WriteErrorSimple(new DagTaskSetDagNeedsAllNodesUpToChangeQuorumException(string.Join(",", list.ToArray())));
}
DagHelper.SetFswSharePath(output, cluster, amClusterResource, fswShare);
}
}
AmResourceState state;
if (!flag && amClusterResource != null)
{
try
{
state = amClusterResource.GetState();
if (state != AmResourceState.Online)
{
output.AppendLogMessage("The FSW is not online (it is {0}). Attempting to bring online.", new object[]
{
state
});
amClusterResource.OnlineResource();
}
state = amClusterResource.GetState();
output.AppendLogMessage("The fsw resource is now in state {0}.", new object[]
{
state
});
if (state != AmResourceState.Online)
{
flag = true;
}
}
catch (ClusterException ex)
{
output.AppendLogMessage("Bringing the FSW resource online failed, so it will be deleted and recreated. For the record, the error was {0}", new object[]
{
ex
});
flag = true;
}
}
if (flag)
{
if (amClusterResource != null)
{
amClusterResource.Dispose();
amClusterResource = null;
}
output.AppendLogMessage("CreateFileShareWitnessQuorum: Calling RevertToMnsQuorum to clean everything up first.", new object[0]);
DagHelper.RevertToMnsQuorum(output, cluster);
string text = string.Format("File Share Witness ({0})", fswShare);
output.AppendLogMessage("Creating a new file share witness resource named '{0}'.", new object[]
{
text
});
amClusterResource = amClusterGroup.CreateResource(text, "File Share Witness");
DagHelper.SetFswSharePath(output, cluster, amClusterResource, fswShare);
}
output.AppendLogMessage("The FSW resource is now in state {0}.", new object[]
{
amClusterResource.GetState()
});
string text2;
uint maxLogSize;
string quorumResourceInformation = cluster.GetQuorumResourceInformation(out text2, out maxLogSize);
output.AppendLogMessage("The current quorum resource is '{0}'. About to set it to the FSW.", new object[]
{
quorumResourceInformation
});
state = amClusterResource.GetState();
if (state != AmResourceState.Online)
{
output.WriteErrorSimple(new DagTaskFileShareWitnessResourceIsStillNotOnlineException(fswShare, state.ToString()));
}
cluster.SetQuorumResource(amClusterResource, null, maxLogSize);
quorumResourceInformation = cluster.GetQuorumResourceInformation(out text2, out maxLogSize);
output.AppendLogMessage("The quorum resource is now '{0}'.", new object[]
{
quorumResourceInformation
});
output.AppendLogMessage("Bringing the quorum resource online...", new object[0]);
amClusterResource.OnlineResource();
}
finally
{
if (amClusterResource != null)
{
amClusterResource.Dispose();
amClusterResource = null;
}
}
}
}
