// Token: 0x060002DA RID: 730 RVA: 0x0000FFC0 File Offset: 0x0000E1C0
protected override void RunInternal()
{
Exception lastException = AmHelper.HandleKnownExceptions(delegate(object param0, EventArgs param1)
{
this.CheckIfOperationIsAllowedOnCurrentRole();
AmDbStateInfo amDbStateInfo = AmSystemManager.Instance.Config.DbState.Read(base.Database.Guid);
if (!amDbStateInfo.IsAdminDismounted)
{
AmTrace.Debug("AmDbDismountAdminDismountedOperation skipped since database is not marked as admin dismounted anymore", new object[0]);
return;
}
MountStatus storeDatabaseMountStatus = AmStoreHelper.GetStoreDatabaseMountStatus(null, base.Database.Guid);
if (storeDatabaseMountStatus == MountStatus.Mounted)
{
AmDbAction amDbAction = base.PrepareDbAction(this.ActionCode);
ReplayCrimsonEvents.DismountingAdminDismountRequestedDatabase.Log <string, Guid, AmServerName>(base.Database.Name, base.Database.Guid, amDbStateInfo.ActiveServer);
amDbAction.Dismount(UnmountFlags.None);
return;
}
AmTrace.Debug("AmDbDismountAdminDismountedOperation skipped since database is not mounted (db={0}, mountStatus={1})", new object[]
{
base.Database.Name,
storeDatabaseMountStatus
});
});
base.LastException = lastException;
}
protected void DismountCommon(UnmountFlags flags)
{
AmServerName serverToDismount = this.State.ActiveServer;
Exception dismountException = null;
bool isSuccess = false;
Exception ex = AmHelper.HandleKnownExceptions(delegate(object param0, EventArgs param1)
{
this.ReportStatus(AmDbActionStatus.StoreDismountInitiated);
isSuccess = this.AttemptDismount(this.State.ActiveServer, flags, false, out dismountException);
if (this.ActionCode.IsAdminDismountOperation)
{
MountStatus storeDatabaseMountStatus = AmStoreHelper.GetStoreDatabaseMountStatus(serverToDismount, this.DatabaseGuid);
if (storeDatabaseMountStatus == MountStatus.Dismounted)
{
this.WriteStateAdminDismounted();
dismountException = null;
return;
}
if (storeDatabaseMountStatus == MountStatus.Mounted)
{
if (dismountException == null)
{
dismountException = new AmDismountSucceededButStillMountedException(serverToDismount.Fqdn, this.Database.Name);
}
this.WriteStateDismountFinished(true, MountStatus.Mounted, true);
return;
}
if (dismountException == null)
{
dismountException = new AmFailedToDetermineDatabaseMountStatusException(serverToDismount.Fqdn, this.Database.Name);
}
this.WriteStateDismountFinished(true, MountStatus.Dismounted, true);
}
});
if (dismountException != null)
{
ex = dismountException;
}
if (ex != null)
{
this.ReportStatus(AmDbActionStatus.StoreDismountFailed);
AmHelper.ThrowDbActionWrapperExceptionIfNecessary(ex);
return;
}
this.ReportStatus(AmDbActionStatus.StoreDismountSuccessful);
}
protected override void MoveInternal(MountFlags storeMountFlags, UnmountFlags dismountFlags, DatabaseMountDialOverride mountDialoverride, AmServerName fromServer, AmServerName targetServer, bool tryOtherHealthyServers, AmBcsSkipFlags skipValidationChecks, string componentName, ref AmDbOperationDetailedStatus moveStatus)
{
AmDbNodeAttemptTable dbNodeAttemptTable = AmSystemManager.Instance.DbNodeAttemptTable;
IBestCopySelector bestCopySelector = null;
Exception ex = null;
bool flag = false;
int num = 0;
int natSkippedServersCount = 0;
if (!base.State.IsEntryExist)
{
base.DbTrace.Error("Database was never mounted. Move is applicable only if it was mounted at least once", new object[0]);
throw new AmDatabaseNeverMountedException();
}
if (base.State.IsAdminDismounted)
{
AmTrace.Diagnostic("Moving a dismounted database {0}. The database will be moved, but won't be mounted", new object[]
{
base.DatabaseName
});
}
moveStatus.InitialDbState = base.State.Copy();
AmServerName activeServer = base.State.ActiveServer;
AmAcllReturnStatus amAcllReturnStatus = null;
bool flag2 = true;
try
{
this.CheckIfMoveApplicableForDatabase(base.State.ActiveServer, fromServer, base.ActionCode);
bestCopySelector = this.ConstructBestCopySelector(tryOtherHealthyServers, skipValidationChecks, null, activeServer, targetServer, mountDialoverride, componentName);
if (base.ActionCode.IsAutomaticShutdownSwitchover)
{
base.AttemptDismount(base.State.ActiveServer, dismountFlags, true, out ex);
flag = true;
}
AmServerName amServerName = bestCopySelector.FindNextBestCopy();
while (amServerName != null)
{
num++;
if (!flag)
{
base.AttemptDismount(activeServer, dismountFlags, true, out ex);
flag = true;
}
AmMountFlags amMountFlags = AmMountFlags.None;
if (BitMasker.IsOn((int)skipValidationChecks, 4))
{
amMountFlags = AmMountFlags.MoveWithSkipHealth;
}
this.AttemptMountOnServer(amServerName, base.State.ActiveServer, storeMountFlags, amMountFlags, dismountFlags, mountDialoverride, skipValidationChecks, tryOtherHealthyServers, ref natSkippedServersCount, ref amAcllReturnStatus, out ex);
base.DbTrace.Debug("AttemptMountOnServer returned AcllStatus: {0}", new object[]
{
amAcllReturnStatus
});
moveStatus.AddSubstatus(new AmDbOperationSubStatus(amServerName, amAcllReturnStatus, ex));
if (ex == null)
{
flag2 = false;
break;
}
bestCopySelector.ErrorLogger.ReportServerFailure(amServerName, "CopyHasBeenTriedCheck", ex.Message);
if (ex is AmRoleChangedWhileOperationIsInProgressException)
{
flag2 = false;
break;
}
if (ex is AmMountTimeoutException)
{
flag2 = false;
break;
}
amServerName = bestCopySelector.FindNextBestCopy();
base.CurrentAttemptNumber++;
}
}
finally
{
moveStatus.FinalDbState = base.State.Copy();
}
if (flag2)
{
MountStatus storeDatabaseMountStatus = AmStoreHelper.GetStoreDatabaseMountStatus(base.State.ActiveServer, base.Database.Guid);
if (storeDatabaseMountStatus != base.State.MountStatus)
{
ReplayCrimsonEvents.MismatchErrorAfterMove.Log <string, Guid, AmServerName, MountStatus, MountStatus>(base.Database.Name, base.Database.Guid, base.State.ActiveServer, base.State.MountStatus, storeDatabaseMountStatus);
if (storeDatabaseMountStatus == MountStatus.Dismounted)
{
base.State.MountStatus = MountStatus.Dismounted;
base.WriteState();
}
}
}
this.CheckActionResultsAndUpdateAdProperties(activeServer, targetServer, bestCopySelector, ex, num, natSkippedServersCount);
}