private List <AmServerName> DetermineServersToContact()
{
Guid guid = this.Database.Guid;
IADDatabase db = this.Database;
IADDatabaseCopy[] databaseCopies = AmBestCopySelectionHelper.GetDatabaseCopies(guid, ref db);
if (db != null)
{
this.Database = db;
}
AmConfig amConfig = AmSystemManager.Instance.Config;
if (amConfig.IsUnknown)
{
AmTrace.Error("AmMultiNodeRpcNotifier: DB {0}: Invalid AM configuration", new object[]
{
db.Name
});
throw new AmInvalidConfiguration(amConfig.LastError ?? string.Empty);
}
IAmBcsErrorLogger errorLogger = new AmBcsSingleCopyFailureLogger();
AmBcsServerChecks checksToRun = AmBcsServerChecks.ClusterNodeUp;
if (this.ActionCode.IsAutomaticOperation)
{
checksToRun |= AmBcsServerChecks.DebugOptionDisabled;
}
IEnumerable <AmServerName> source = from dbCopy in databaseCopies
where this.ValidateServer(new AmServerName(dbCopy.HostServerName), db, amConfig, checksToRun, errorLogger)
select new AmServerName(dbCopy.HostServerName);
return(source.ToList <AmServerName>());
}
public void ChangeActiveServerForThirdParty(string newActiveServerName, TimeSpan lockTimeout)
{
using (AmDatabaseOperationLock.Lock(base.DatabaseGuid, AmDbLockReason.Move, new TimeSpan?(lockTimeout)))
{
if (!base.State.IsAdminDismounted)
{
throw new ChangeActiveServerException(base.DatabaseGuid, newActiveServerName, ReplayStrings.TPRChangeFailedBecauseNotDismounted);
}
AmServerName activeServer = base.State.ActiveServer;
AmServerName amServerName = new AmServerName(newActiveServerName);
if (activeServer.Equals(amServerName))
{
throw new ChangeActiveServerException(base.DatabaseGuid, newActiveServerName, ReplayStrings.TPRChangeFailedBecauseAlreadyActive(activeServer.ToString()));
}
IAmBcsErrorLogger errorLogger = new AmBcsSingleCopyFailureLogger();
AmBcsServerChecks checks = AmBcsServerChecks.DebugOptionDisabled | AmBcsServerChecks.ClusterNodeUp | AmBcsServerChecks.DatacenterActivationModeStarted | AmBcsServerChecks.AutoActivationAllowed;
LocalizedString empty = LocalizedString.Empty;
AmBcsServerValidation amBcsServerValidation = new AmBcsServerValidation(amServerName, activeServer, base.Database, base.Config, errorLogger, null);
if (!amBcsServerValidation.RunChecks(checks, ref empty))
{
AmTrace.Error("ChangeActiveServerForThirdParty: DB {0}: ValidateServer() returned error: {1}", new object[]
{
base.DatabaseName,
empty
});
throw new ChangeActiveServerException(base.DatabaseGuid, newActiveServerName, ReplayStrings.TPRChangeFailedServerValidation(base.DatabaseName, newActiveServerName, empty));
}
base.WriteStateMountSkipped(amServerName);
this.UpdateAdProperties(true, activeServer);
ReplayCrimsonEvents.TPRChangeActiveServerSucceeded.Log <string, Guid, AmServerName, AmServerName>(base.DatabaseName, base.DatabaseGuid, activeServer, amServerName);
}
}
