Ejemplo n.º 1
0
        // Token: 0x0600195D RID: 6493 RVA: 0x00069564 File Offset: 0x00067764
        private LocalizedString RunPrereqsForResume(AutoReseedWorkflowState state)
        {
            LocalizedString result = LocalizedString.Empty;

            this.TraceBeginPrereqs(state);
            if (base.Context.TargetCopyStatus.CopyStatus.ResumeBlocked)
            {
                string messageOrNoneString = AmExceptionHelper.GetMessageOrNoneString(base.Context.TargetCopyStatus.CopyStatus.ErrorMessage);
                result = ReplayStrings.AutoReseedFailedResumeBlocked(messageOrNoneString);
                base.TraceError("RunPrereqsForResume(): The DatabaseCopy is marked as ResumeBlocked, so Resume stage is being skipped. Workflow will try AssignSpare stage next. DatabaseCopy has ErrorMessage: {0}", new object[]
                {
                    messageOrNoneString
                });
                ReplayCrimsonEvents.AutoReseedWorkflowDbResumeBlocked.Log <string, Guid, string, string, string>(base.Context.Database.Name, base.Context.Database.Guid, base.WorkflowName, base.WorkflowLaunchReason, messageOrNoneString);
                state.UpdateReseedRecoveryAction(ReseedState.AssignSpare);
            }
            else if (state.ReseedRecoveryActionRetryCount >= RegistryParameters.AutoReseedDbFailedResumeRetryCountMax)
            {
                int autoReseedDbFailedResumeRetryCountMax = RegistryParameters.AutoReseedDbFailedResumeRetryCountMax;
                result = ReplayStrings.AutoReseedFailedResumeRetryExceeded(autoReseedDbFailedResumeRetryCountMax);
                base.TraceError("RunPrereqsForResume(): Failing 'Resume' prereqs since ReseedRecoveryActionRetryCount ({0}) exceeds AutoReseedDbFailedResumeRetryCountMax ({1}). Workflow will try AssignSpare stage next.", new object[]
                {
                    state.ReseedRecoveryActionRetryCount,
                    autoReseedDbFailedResumeRetryCountMax
                });
                ReplayCrimsonEvents.AutoReseedWorkflowDbResumeRetryExceeded.Log <string, Guid, string, string, int>(base.Context.Database.Name, base.Context.Database.Guid, base.WorkflowName, base.WorkflowLaunchReason, autoReseedDbFailedResumeRetryCountMax);
                state.UpdateReseedRecoveryAction(ReseedState.AssignSpare);
            }
            return(result);
        }
Ejemplo n.º 2
0
        // Token: 0x06001962 RID: 6498 RVA: 0x00069DC8 File Offset: 0x00067FC8
        private Exception ExecuteAssignSpare(AutoReseedWorkflowState state)
        {
            Exception ex = null;

            try
            {
                bool flag = true;
                MountedFolderPath mountedFolderPath;
                if (!MountedFolderPath.IsNullOrEmpty(this.m_volumeForMissingMountPoint))
                {
                    this.LogBeginExecute(state);
                    flag = false;
                    string            name           = base.Context.Database.Name;
                    DatabaseSpareInfo dbInfo         = new DatabaseSpareInfo(name, new MountedFolderPath(Path.Combine(base.Context.Dag.AutoDagDatabasesRootFolderPath.PathName, name)));
                    ExchangeVolume    exchangeVolume = base.Context.VolumeManager.FixupMountPointForDatabase(dbInfo, this.m_volumeForMissingMountPoint);
                    this.UpdateVolumeInfoCopyState(base.Context.Database.Guid);
                    ReplayCrimsonEvents.AutoReseedWorkflowDbMountPointMissing.Log <string, Guid, string, string, MountedFolderPath, MountedFolderPath>(name, base.Context.Database.Guid, base.WorkflowName, base.WorkflowLaunchReason, exchangeVolume.ExchangeVolumeMountPoint, exchangeVolume.VolumeName);
                }
                else if (this.IsVolumeRecentlyAssigned(this.m_targetDbSet, out mountedFolderPath))
                {
                    flag = false;
                    base.TraceDebug("Skipping assigning a new volume since a volume was recently assigned. ReseedRecoveryActionRetryCount: {0}", new object[]
                    {
                        state.ReseedRecoveryActionRetryCount
                    });
                    state.AssignedVolumeName = mountedFolderPath.Path;
                }
                if (flag)
                {
                    this.LogBeginExecute(state);
                    DatabaseSpareInfo[] dbInfos = (from status in this.m_targetDbSet
                                                   select new DatabaseSpareInfo(status.CopyStatus.DBName, new MountedFolderPath(Path.Combine(base.Context.Dag.AutoDagDatabasesRootFolderPath.PathName, status.CopyStatus.DBName)))).ToArray <DatabaseSpareInfo>();
                    ExchangeVolume exchangeVolume2 = base.Context.VolumeManager.AssignSpare(dbInfos);
                    base.TraceDebug("Assigned spare volume: {0}", new object[]
                    {
                        exchangeVolume2.VolumeName.Path
                    });
                    foreach (CopyStatusClientCachedEntry copyStatusClientCachedEntry in this.m_targetDbSet)
                    {
                        this.UpdateVolumeInfoCopyState(copyStatusClientCachedEntry.DbGuid);
                    }
                    ReplayCrimsonEvents.AutoReseedWorkflowDbFailedAssignSpareSucceeded.Log <string, Guid, string, string, MountedFolderPath, MountedFolderPath>(base.Context.Database.Name, base.Context.Database.Guid, base.WorkflowName, base.WorkflowLaunchReason, exchangeVolume2.ExchangeVolumeMountPoint, exchangeVolume2.VolumeName);
                    state.AssignedVolumeName = exchangeVolume2.VolumeName.Path;
                }
                else
                {
                    base.TraceDebug("Re-using previously assigned volume: {0}", new object[]
                    {
                        state.AssignedVolumeName
                    });
                }
                state.UpdateReseedRecoveryAction(ReseedState.InPlaceReseed);
            }
            catch (DatabaseVolumeInfoException ex2)
            {
                ex = ex2;
            }
            this.LogExecuteCompleted(state, ex);
            return(ex);
        }
Ejemplo n.º 3
0
        // Token: 0x0600194F RID: 6479 RVA: 0x0006886C File Offset: 0x00066A6C
        protected override LocalizedString RunPrereqs(AutoReseedWorkflowState state)
        {
            LocalizedString result = base.RunPrereqs(state);

            if (!result.IsEmpty)
            {
                return(result);
            }
            result = FailedSuspendedCopyAutoReseedWorkflow.hookableCheckExVolumes.Value(base.Context);
            if (!result.IsEmpty)
            {
                return(result);
            }
            result = FailedSuspendedCopyAutoReseedWorkflow.CheckDatabaseLogPaths(base.Context);
            if (!result.IsEmpty)
            {
                return(result);
            }
            if (base.Context.TargetCopyStatus.CopyStatus.ActionInitiator == ActionInitiatorType.Administrator)
            {
                base.TraceError("RunPrereqs(): The DatabaseCopy has been suspended by an Administrator so AutoReseed will not be attempted.", new object[0]);
                return(ReplayStrings.AutoReseedFailedAdminSuspended);
            }
            if (base.Context.TargetCopyStatus.CopyStatus.ReseedBlocked)
            {
                string messageOrNoneString = AmExceptionHelper.GetMessageOrNoneString(base.Context.TargetCopyStatus.CopyStatus.ErrorMessage);
                base.TraceError("RunPrereqs(): The DatabaseCopy is marked as ReseedBlocked so AutoReseed will not be attempted. Database copy ErrorMessage: {0}", new object[]
                {
                    messageOrNoneString
                });
                return(ReplayStrings.AutoReseedFailedReseedBlocked(messageOrNoneString));
            }
            this.ResetWorkflowRecoveryActionIfNecessary(state);
            if (!state.IsLastReseedRecoveryActionPending())
            {
                base.TraceDebug("RunPrereqs(): Running the workflow for the first time, so starting with the Resume action. LastReseedRecoveryAction = {0}", new object[]
                {
                    state.LastReseedRecoveryAction
                });
                state.UpdateReseedRecoveryAction(ReseedState.Resume);
            }
            if (state.LastReseedRecoveryAction == ReseedState.Resume)
            {
                result = this.RunPrereqsForResume(state);
            }
            if (state.LastReseedRecoveryAction == ReseedState.AssignSpare)
            {
                result = this.RunPrereqsForAssignSpare(state);
            }
            if (state.LastReseedRecoveryAction == ReseedState.InPlaceReseed)
            {
                result = this.RunPrereqsForInPlaceReseed(state);
            }
            return(result);
        }
Ejemplo n.º 4
0
        // Token: 0x0600191D RID: 6429 RVA: 0x000675E8 File Offset: 0x000657E8
        public static Exception TriggerInPlaceReseed(Guid dbGuid, string dbName)
        {
            Exception result = null;

            try
            {
                AutoReseedWorkflowState autoReseedWorkflowState = new AutoReseedWorkflowState(dbGuid, AutoReseedWorkflowType.FailedSuspendedCopyAutoReseed);
                autoReseedWorkflowState.ResetReseedRecoveryAction();
                autoReseedWorkflowState.IgnoreInPlaceOverwriteDelay = true;
                autoReseedWorkflowState.UpdateReseedRecoveryAction(ReseedState.InPlaceReseed);
                ReplayCrimsonEvents.AutoReseedTriggerInPlaceReseed.LogPeriodic <string, Guid>(dbGuid, DiagCore.DefaultEventSuppressionInterval, dbName, dbGuid);
            }
            catch (RegistryParameterException ex)
            {
                result = ex;
            }
            return(result);
        }
Ejemplo n.º 5
0
        // Token: 0x06001963 RID: 6499 RVA: 0x0006A044 File Offset: 0x00068244
        private Exception ExecuteInPlaceReseed(AutoReseedWorkflowState state)
        {
            Exception ex = null;

            try
            {
                state.UpdateReseedRecoveryAction(ReseedState.InPlaceReseed);
                this.LogBeginExecute(state);
                FailedSuspendedCopyAutoReseedWorkflow.hookableSeedRpc.Value(this);
                ReplayCrimsonEvents.AutoReseedWorkflowDbFailedBeginReseedSucceeded.Log <string, Guid, string, string>(base.Context.Database.Name, base.Context.Database.Guid, base.WorkflowName, base.WorkflowLaunchReason);
            }
            catch (SeederServerException ex2)
            {
                ex = ex2;
            }
            catch (SeederServerTransientException ex3)
            {
                ex = ex3;
            }
            this.LogExecuteCompleted(state, ex);
            return(ex);
        }
Ejemplo n.º 6
0
        // Token: 0x06001961 RID: 6497 RVA: 0x00069D10 File Offset: 0x00067F10
        private Exception ExecuteResume(AutoReseedWorkflowState state)
        {
            Exception ex = null;

            try
            {
                state.UpdateReseedRecoveryAction(ReseedState.Resume);
                this.LogBeginExecute(state);
                DatabaseCopyActionFlags arg = DatabaseCopyActionFlags.Replication | DatabaseCopyActionFlags.Activation | DatabaseCopyActionFlags.SkipSettingResumeAutoReseedState;
                FailedSuspendedCopyAutoReseedWorkflow.hookableResumeRpc.Value(AmServerName.LocalComputerName.Fqdn, base.Context.Database.Guid, (uint)arg);
            }
            catch (TaskServerException ex2)
            {
                ex = ex2;
            }
            catch (TaskServerTransientException ex3)
            {
                ex = ex3;
            }
            this.LogExecuteCompleted(state, ex);
            return(ex);
        }
Ejemplo n.º 7
0
        // Token: 0x0600195E RID: 6494 RVA: 0x000696C0 File Offset: 0x000678C0
        private LocalizedString RunPrereqsForAssignSpare(AutoReseedWorkflowState state)
        {
            this.TraceBeginPrereqs(state);
            if (state.ReseedRecoveryActionRetryCount >= RegistryParameters.AutoReseedDbFailedAssignSpareRetryCountMax)
            {
                int autoReseedDbFailedAssignSpareRetryCountMax = RegistryParameters.AutoReseedDbFailedAssignSpareRetryCountMax;
                base.TraceError("RunPrereqsForAssignSpare(): Failing 'AssignSpare' prereqs since ReseedRecoveryActionRetryCount ({0}) exceeds AutoReseedDbFailedAssignSpareRetryCountMax ({1}). Workflow will try InPlaceReseed stage next.", new object[]
                {
                    state.ReseedRecoveryActionRetryCount,
                    autoReseedDbFailedAssignSpareRetryCountMax
                });
                ReplayCrimsonEvents.AutoReseedWorkflowDbSpareRetryExceeded.Log <string, Guid, string, string, int>(base.Context.Database.Name, base.Context.Database.Guid, base.WorkflowName, base.WorkflowLaunchReason, autoReseedDbFailedAssignSpareRetryCountMax);
                state.UpdateReseedRecoveryAction(ReseedState.InPlaceReseed);
                return(ReplayStrings.AutoReseedFailedSeedRetryExceeded(autoReseedDbFailedAssignSpareRetryCountMax));
            }
            state.UpdateReseedRecoveryAction(ReseedState.AssignSpare);
            if (string.IsNullOrEmpty(base.Context.TargetCopyStatus.CopyStatus.DatabaseVolumeName) || string.IsNullOrEmpty(base.Context.TargetCopyStatus.CopyStatus.LogVolumeName))
            {
                return(ReplayStrings.AutoReseedFailedToFindTargetVolumeName(AmExceptionHelper.GetMessageOrNoneString(base.Context.TargetCopyStatus.CopyStatus.VolumeInfoLastError)));
            }
            MountedFolderPath mountedFolderPath = new MountedFolderPath(base.Context.TargetCopyStatus.CopyStatus.LogVolumeName);
            MountedFolderPath other             = new MountedFolderPath(base.Context.TargetCopyStatus.CopyStatus.DatabaseVolumeName);

            if (!mountedFolderPath.Equals(other))
            {
                return(ReplayStrings.AutoReseedLogAndDbNotOnSameVolume);
            }
            IEnumerable <CopyStatusClientCachedEntry> enumerable = this.FindTargetDbSetFromDatabaseGroup(base.Context);

            if (enumerable == null)
            {
                enumerable = this.FindTargetDbSetFromNeighbors(base.Context);
                if (enumerable == null)
                {
                    return(ReplayStrings.AutoReseedFailedToFindVolumeName);
                }
            }
            MountedFolderPath mountedFolderPath2;

            if (this.IsVolumeRecentlyAssigned(enumerable, out mountedFolderPath2))
            {
                ReplayCrimsonEvents.AutoReseedWorkflowDbSpareRecentlyAssigned.Log <string, Guid, string, string>(base.Context.Database.Name, base.Context.Database.Guid, base.WorkflowName, base.WorkflowLaunchReason);
                state.AssignedVolumeName = mountedFolderPath2.Path;
                state.UpdateReseedRecoveryAction(ReseedState.InPlaceReseed);
            }
            else if (this.DoesMountPointNeedToBeFixed(enumerable, out mountedFolderPath2))
            {
                base.TraceDebug("Database copy is missing a mount point, and it will be fixed up to point to volume '{0}'", new object[]
                {
                    mountedFolderPath2
                });
                this.m_volumeForMissingMountPoint = mountedFolderPath2;
            }
            else
            {
                string databaseNames = FailedSuspendedCopyAutoReseedWorkflow.GetDatabaseNames(enumerable);
                if (!enumerable.All((CopyStatusClientCachedEntry status) => !status.IsActive))
                {
                    return(ReplayStrings.AutoReseedNotAllCopiesPassive(databaseNames));
                }
                if (!enumerable.All((CopyStatusClientCachedEntry status) => status.Result == CopyStatusRpcResult.Success && status.CopyStatus.CopyStatus == CopyStatusEnum.FailedAndSuspended))
                {
                    return(ReplayStrings.AutoReseedNotAllCopiesOnVolumeFailedSuspended(databaseNames));
                }
            }
            this.m_targetDbSet = enumerable;
            return(LocalizedString.Empty);
        }