protected override void InternalValidate()
{
TaskLogger.LogEnter();
base.InternalValidate();
this.m_output = new HaTaskOutputHelper("set-databaseavailabilitygroup", new Task.TaskErrorLoggingDelegate(base.WriteError), new Task.TaskWarningLoggingDelegate(this.WriteWarning), new Task.TaskVerboseLoggingDelegate(base.WriteVerbose), new Task.TaskProgressLoggingDelegate(base.WriteProgress), this.GetHashCode());
this.m_dag = this.DataObject;
this.m_skipDagValidation = this.SkipDagValidation;
DagTaskHelper.VerifyDagAndServersAreWithinScopes <DatabaseAvailabilityGroup>(this, this.m_dag, true);
if (this.DatabaseAvailabilityGroupIpAddresses != null)
{
if (!this.m_dag.IsDagEmpty())
{
this.PrepareServersInDagIfRequired();
foreach (AmServerName amServerName in this.m_serverNamesInDag)
{
DagTaskHelper.ValidateIPAddressList(this.m_output, amServerName.NetbiosName, this.DatabaseAvailabilityGroupIpAddresses, this.m_dag.Name);
DagTaskHelper.ValidateIPAddressList(this.m_output, amServerName.Fqdn, this.DatabaseAvailabilityGroupIpAddresses, this.m_dag.Name);
}
}
foreach (IPAddress ipaddress in this.DatabaseAvailabilityGroupIpAddresses)
{
if (ipaddress.AddressFamily == AddressFamily.InterNetworkV6)
{
this.m_output.WriteErrorSimple(new DagTaskDagIpAddressesMustBeIpv4Exception());
}
}
}
this.m_useAlternateWitnessServer = (this.m_dag.AlternateWitnessServer != null && DagTaskHelper.IsDagFailedOverToOtherSite(this.m_output, this.m_dag));
if (!this.m_useAlternateWitnessServer)
{
this.m_fsw = new FileShareWitness((ITopologyConfigurationSession)base.DataSession, this.m_dag.Name, this.WitnessServer ?? this.m_dag.WitnessServer, this.WitnessDirectory ?? this.m_dag.WitnessDirectory);
try
{
this.m_fsw.Initialize();
}
catch (LocalizedException error)
{
this.m_output.WriteErrorSimple(error);
}
this.CheckFsw(this.m_fsw.WitnessServerFqdn);
}
if (this.AlternateWitnessServer != null || this.AlternateWitnessDirectory != null || (this.m_dag.AlternateWitnessServer != null && this.m_dag.AlternateWitnessDirectory != null && !this.m_alternateWitnessServerParameterSpecified) || this.m_useAlternateWitnessServer)
{
this.m_afsw = new FileShareWitness((ITopologyConfigurationSession)base.DataSession, this.m_dag.Name, this.AlternateWitnessServer ?? this.m_dag.AlternateWitnessServer, this.AlternateWitnessDirectory ?? this.m_dag.AlternateWitnessDirectory);
try
{
this.m_afsw.Initialize();
}
catch (LocalizedException error2)
{
this.m_output.WriteErrorSimple(error2);
}
if (this.m_fsw != null && SharedHelper.StringIEquals(this.m_afsw.WitnessServerFqdn, this.m_fsw.WitnessServerFqdn) && this.m_fsw.WitnessDirectory != this.m_afsw.WitnessDirectory)
{
this.m_output.WriteErrorSimple(new DagFswAndAlternateFswOnSameWitnessServerButPointToDifferentDirectoriesException(this.m_fsw.WitnessServer.ToString(), this.m_fsw.WitnessDirectory.ToString(), this.m_afsw.WitnessDirectory.ToString()));
}
this.CheckFsw(this.m_afsw.WitnessServerFqdn);
}
Dictionary <AmServerName, Server> startedServers = new Dictionary <AmServerName, Server>();
DatabaseAvailabilityGroupAction.ResolveServers(this.m_output, this.m_dag, this.m_allServers, startedServers, this.m_stoppedServers);
if (!this.m_dag.IsDagEmpty())
{
this.PrepareServersInDagIfRequired();
List <AmServerName> list = new List <AmServerName>(this.m_stoppedServers.Count);
IEnumerable <AmServerName> serversInCluster = null;
foreach (Server server in this.m_stoppedServers.Values)
{
list.Add(new AmServerName(server.Id));
}
using (AmCluster amCluster = AmCluster.OpenDagClus(this.m_dag))
{
serversInCluster = amCluster.EnumerateNodeNames();
}
if (!this.m_skipDagValidation)
{
DagTaskHelper.CompareDagClusterMembership(this.m_output, this.m_dag.Name, this.m_serverNamesInDag, serversInCluster, list);
}
}
if (base.Fields["DatacenterActivationMode"] != null && this.DatacenterActivationMode != DatacenterActivationModeOption.Off)
{
DagTaskHelper.CheckDagCanBeActivatedInDatacenter(this.m_output, this.m_dag, null, (ITopologyConfigurationSession)base.DataSession);
}
if (base.Fields["DatacenterActivationMode"] != null && this.DatacenterActivationMode == DatacenterActivationModeOption.Off)
{
this.DataObject.StartedMailboxServers = null;
this.DataObject.StoppedMailboxServers = null;
}
TaskLogger.LogExit();
}
private MailboxDatabaseWithLocationInfo FindDatabaseForProvisioning()
{
ITopologyConfigurationSession topologyConfigurationSession = DirectorySessionFactory.Default.CreateTopologyConfigurationSession(base.DomainController, true, ConsistencyMode.IgnoreInvalid, ADSessionSettings.FromRootOrgScopeSet(), 874, "FindDatabaseForProvisioning", "f:\\15.00.1497\\sources\\dev\\Management\\src\\Management\\RecipientTasks\\GroupMailbox\\NewGroupMailbox.cs");
this.stopWatch.Restart();
Server server = topologyConfigurationSession.FindLocalServer();
this.WriteDebugInfo("Found localServer. Time took:{0} sec", new object[]
{
this.stopWatch.Elapsed.TotalSeconds.ToString("n2")
});
if (server == null)
{
this.WriteError(new ObjectNotFoundException(new LocalizedString(Environment.MachineName), null), ExchangeErrorCategory.ServerTransient, null, true);
}
DatabaseAvailabilityGroup databaseAvailabilityGroup = null;
this.stopWatch.Restart();
if (ExEnvironment.IsSdfDomain)
{
databaseAvailabilityGroup = DagTaskHelper.ReadDagByName("NAMSR01DG050", topologyConfigurationSession);
this.WriteDebugInfo("Found Dag {0} . Time took:{1} sec", new object[]
{
"NAMSR01DG050",
this.stopWatch.Elapsed.TotalSeconds.ToString("n2")
});
if (databaseAvailabilityGroup == null)
{
this.WriteError(new GroupMailboxFailedToFindDagException(Strings.ErrorIncorrectInputDag("NAMSR01DG050")), ExchangeErrorCategory.ServerTransient, null, true);
}
}
else if (server.DatabaseAvailabilityGroup != null)
{
databaseAvailabilityGroup = DagTaskHelper.ReadDag(server.DatabaseAvailabilityGroup, topologyConfigurationSession);
this.WriteDebugInfo("Dag found:{0} for id={1}. Time took:{2} sec", new object[]
{
databaseAvailabilityGroup != null,
server.DatabaseAvailabilityGroup,
this.stopWatch.Elapsed.TotalSeconds.ToString("n2")
});
}
else
{
this.WriteDebugInfo("The current server does not belong to a dag.", new object[0]);
}
List <MailboxDatabase> list;
List <MailboxDatabase> list2;
this.FetchDatabases(topologyConfigurationSession, databaseAvailabilityGroup, server, out list, out list2);
Random random = new Random();
while (list.Count > 0)
{
int index = random.Next(list.Count);
MailboxDatabase mailboxDatabase = list[index];
list.RemoveAt(index);
DatabaseLocationInfo databaseLocationInfo = this.GetDatabaseLocationInfo(mailboxDatabase);
if (databaseLocationInfo != null)
{
if (string.Equals(databaseLocationInfo.ServerFqdn, server.Fqdn, StringComparison.OrdinalIgnoreCase))
{
return(new MailboxDatabaseWithLocationInfo(mailboxDatabase, databaseLocationInfo));
}
list2.Add(mailboxDatabase);
}
}
this.WriteDebugInfo("Picking a remote database", new object[0]);
while (list2.Count > 0)
{
int index2 = random.Next(list2.Count);
MailboxDatabase mailboxDatabase2 = list2[index2];
list2.RemoveAt(index2);
DatabaseLocationInfo databaseLocationInfo2 = this.GetDatabaseLocationInfo(mailboxDatabase2);
if (databaseLocationInfo2 != null)
{
return(new MailboxDatabaseWithLocationInfo(mailboxDatabase2, databaseLocationInfo2));
}
}
return(null);
}
protected override bool IsKnownException(Exception e)
{
return(DagTaskHelper.IsKnownException(this, e) || base.IsKnownException(e));
}
private List <string> JoinStartedNodes(IEnumerable <Server> serversToStart)
{
if (serversToStart == null)
{
throw new ArgumentNullException("serversToStart");
}
List <string> list = new List <string>(1);
using (AmCluster amCluster = AmCluster.OpenDagClus(this.m_dag))
{
using (IAmClusterGroup amClusterGroup = amCluster.FindCoreClusterGroup())
{
try
{
using (DumpClusterTopology dumpClusterTopology = new DumpClusterTopology(amCluster, this.m_output))
{
dumpClusterTopology.Dump();
}
}
catch (ClusterException ex)
{
this.m_output.AppendLogMessage("DumpClusterTopology( {0} ) failed with exception = {1}. This is OK.", new object[]
{
this.m_dag.Name,
ex.Message
});
this.m_output.AppendLogMessage("Ignoring previous error, as it is acceptable if the cluster does not exist yet.", new object[0]);
}
AmServerName ownerNode = amClusterGroup.OwnerNode;
DatabaseTasksHelper.CheckReplayServiceRunningOnNode(ownerNode, new Task.TaskErrorLoggingDelegate(base.WriteError));
if (amCluster.CnoName != string.Empty)
{
using (IAmClusterResource amClusterResource = amClusterGroup.FindResourceByTypeName("Network Name"))
{
DagTaskHelper.LogCnoState(this.m_output, this.m_dag.Name, amClusterResource);
}
}
foreach (Server server in serversToStart)
{
bool flag = false;
AmServerName amServerName = new AmServerName(server);
try
{
if (amCluster.IsEvictedBasedOnMemberShip(amServerName))
{
this.m_output.WriteProgressSimple(Strings.ProgressJoinNode(amServerName.NetbiosName));
this.m_output.AppendLogMessage("ForceCleanup the Node {0}", new object[]
{
server.Name
});
DatabaseAvailabilityGroupAction.ForceCleanupOneNodeLocally(this.m_dag.Name, server, TimeSpan.FromSeconds(15.0), this.m_output);
this.m_output.AppendLogMessage("Join the node {0} to the cluster", new object[]
{
server.Name
});
DatabaseAvailabilityGroupAction.JoinOneNode(ownerNode, amServerName, this.m_output);
flag = true;
}
else
{
this.m_output.AppendLogMessage("{0} is not evicted", new object[]
{
amServerName
});
}
if (!AmCluster.IsRunning(amServerName))
{
try
{
this.m_output.AppendLogMessage("{0} cluster service is not running, try to start the service", new object[]
{
server.Name
});
this.m_output.WriteProgressSimple(Strings.ProgressStartClussvc(amServerName.NetbiosName));
DatabaseAvailabilityGroupAction.TryStartClussvcOnNode(amServerName, this.m_output);
}
catch (InvalidOperationException)
{
this.m_output.AppendLogMessage("Got an invalidOperationException, most likely the node {0} is force cleanedup", new object[]
{
amServerName
});
if (flag)
{
this.m_output.AppendLogMessage("STRANGE! we joined {0} but cannot start the service!", new object[]
{
amServerName
});
throw;
}
this.m_output.WriteProgressSimple(Strings.ProgressJoinNode(amServerName.NetbiosName));
DatabaseAvailabilityGroupAction.JoinForceCleanupNode(ownerNode, amServerName, this.m_output);
flag = true;
}
}
if (flag)
{
ICollection <AmServerName> startedMailboxServers = from server1 in this.m_dag.StartedMailboxServers
select new AmServerName(server1);
DatabaseAvailabilityGroupAction.FixIPAddress(new AmServerName(server.Fqdn), this.m_dag, startedMailboxServers, this.m_output);
}
}
catch (LocalizedException ex2)
{
this.m_output.WriteWarning(Strings.FailedToJoinNode(server.Name, this.m_dag.Name, ex2.Message));
list.Add(server.Name);
}
catch (InvalidOperationException ex3)
{
this.m_output.WriteWarning(Strings.FailedToJoinNode(server.Name, this.m_dag.Name, ex3.Message));
list.Add(server.Name);
}
}
}
}
return(list);
}
