/// <summary>
/// Starts the node.
/// </summary>
/// <param name="options">The configuration options for the node.</param>
public override void Start(Options options)
{
if (options == null)
{
throw new ArgumentNullException("options");
}
this.nodeId = options.NodeId;
this.plan = options.Plan;
this.migrationNfs = options.MigrationNFS;
base.Start(options);
}
/// <summary>
/// Starts the MS SQL Node using the specified arguments.
/// </summary>
internal void Start()
{
ServiceElement serviceConfig = UhuruSection.GetSection().Service;
Options options = new Options();
options.AvailableStorage = serviceConfig.AvailableStorage;
options.Capacity = serviceConfig.Capacity;
options.BaseDir = serviceConfig.BaseDir;
options.Index = serviceConfig.Index;
options.LocalDB = serviceConfig.LocalDB;
options.MaxDBSize = serviceConfig.MaxDBSize;
options.MaxLengthyQuery = serviceConfig.MaxLengthyQuery;
options.MaxLengthTX = serviceConfig.MaxLengthTX;
options.MigrationNFS = serviceConfig.MigrationNFS;
options.NodeId = serviceConfig.NodeId;
options.Plan = serviceConfig.Plan;
options.Uri = new System.Uri(serviceConfig.MBus);
options.ZInterval = serviceConfig.ZInterval;
options.LocalRoute = serviceConfig.LocalRoute;
options.StatusPort = serviceConfig.StatusPort;
MSSqlOptions sqlServerOptions = new MSSqlOptions();
sqlServerOptions.Host = serviceConfig.MSSql.Host;
sqlServerOptions.User = serviceConfig.MSSql.User;
sqlServerOptions.Port = serviceConfig.MSSql.Port;
sqlServerOptions.Password = serviceConfig.MSSql.Password;
sqlServerOptions.LogicalStorageUnits = serviceConfig.MSSql.LogicalStorageUnits;
sqlServerOptions.InitialDataSize = serviceConfig.MSSql.InitialDataSize;
sqlServerOptions.InitialLogSize = serviceConfig.MSSql.InitialLogSize;
sqlServerOptions.MaxDataSize = serviceConfig.MSSql.MaxDataSize;
sqlServerOptions.MaxLogSize = serviceConfig.MSSql.MaxLogSize;
sqlServerOptions.DataFileGrowth = serviceConfig.MSSql.DataFileGrowth;
sqlServerOptions.LogFileGrowth = serviceConfig.MSSql.LogFileGrowth;
this.node = new Node();
this.node.Start(options, sqlServerOptions);
}
/// <summary>
/// Starts the node.
/// </summary>
/// <param name="options">The configuration options for the node.</param>
/// <param name="sqlOptions">The MS SQL Server options.</param>
public void Start(Options options, MSSqlOptions sqlOptions)
{
if (options == null)
{
throw new ArgumentNullException("options");
}
if (sqlOptions == null)
{
throw new ArgumentNullException("sqlOptions");
}
this.mssqlConfig = sqlOptions;
this.maxDbSize = options.MaxDBSize * 1024 * 1024;
this.maxLongQuery = options.MaxLengthyQuery;
this.maxLongTx = options.MaxLengthTX;
this.localIp = NetworkInterface.GetLocalIPAddress(options.LocalRoute);
this.connection = this.ConnectMSSql();
TimerHelper.RecurringCall(
KeepAliveInterval,
delegate
{
this.KeepAliveMSSql();
});
if (this.maxLongQuery > 0)
{
TimerHelper.RecurringCall(
this.maxLongQuery / 2,
delegate
{
this.KillLongTransactions();
});
}
if (this.maxLongTx > 0)
{
TimerHelper.RecurringCall(
this.maxLongTx / 2,
delegate
{
this.KillLongQueries();
});
}
else
{
Logger.Info(Strings.LongTXKillerDisabledInfoMessage);
}
TimerHelper.RecurringCall(
StorageQuotaInterval,
delegate
{
this.EnforceStorageQuota();
});
this.baseDir = options.BaseDir;
if (!string.IsNullOrEmpty(this.baseDir))
{
Directory.CreateDirectory(this.baseDir);
}
ProvisionedService.Initialize(options.LocalDB);
this.CheckDBConsistency();
this.availableStorageBytes = options.AvailableStorage * 1024 * 1024;
this.availableCapacity = options.Capacity;
foreach (ProvisionedService provisioned_service in ProvisionedService.GetInstances())
{
this.availableStorageBytes -= this.StorageForService(provisioned_service);
this.availableCapacity -= this.CapacityUnit();
}
this.queriesServed = 0;
this.qpsLastUpdated = DateTime.Now;
// initialize qps counter
this.GetQPS();
this.longQueriesKilled = 0;
this.longTxKilled = 0;
this.provisionServed = 0;
this.bindingServed = 0;
this.Start(options);
}
/// <summary>
/// Starts the node.
/// </summary>
/// <param name="options">The configuration options for the node.</param>
public override void Start(Options options)
{
base.Start(options);
}
/// <summary>
/// Starts the service using the specified options.
/// </summary>
/// <param name="options">The configuration options.</param>
public virtual void Start(Options options)
{
if (options == null)
{
throw new ArgumentNullException("options");
}
this.localIP = NetworkInterface.GetLocalIPAddress();
Logger.Info(Strings.InitializingLogMessage, this.ServiceDescription());
this.OrphanInstancesHash = new Dictionary<string, object>();
this.OrphanBindingHash = new Dictionary<string, object>();
this.nodeNats = ReactorFactory.GetReactor(typeof(Reactor));
this.nodeNats.OnError += new EventHandler<ReactorErrorEventArgs>(this.NatsErrorHandler);
this.NodeNats.Start(options.Uri);
this.OnConnectNode();
this.vcapComponent = new VCAPComponent();
this.vcapComponent.Register(
new Dictionary<string, object>
{
{ "nats", this.NodeNats },
{ "type", this.ServiceDescription() },
{ "host", this.localIP },
{ "index", options.Index },
{ "config", options },
{ "statusPort", options.StatusPort }
});
int zInterval = options.ZInterval;
// give service a chance to wake up
TimerHelper.DelayedCall(
5000,
delegate
{
this.UpdateVarz();
});
TimerHelper.RecurringCall(
zInterval,
delegate
{
this.UpdateVarz();
});
// give service a chance to wake up
TimerHelper.DelayedCall(
5000,
delegate
{
this.UpdateHealthz();
});
TimerHelper.RecurringCall(
zInterval,
delegate
{
this.UpdateHealthz();
});
}
