/// <summary>
/// Initializes a new instance of the <see cref="RecoveryCommandBus"/> class.
/// </summary>
/// <param name="serviceLocator">命令提供者</param>
/// <param name="recoveryStorager">事件存储</param>
/// <param name="eventStorager">领域事件的保存方案</param>
/// <param name="commandStorager">命令储存</param>
public RecoveryCommandBus(IServiceLocator serviceLocator,
IEventStorager eventStorager,
ICommandStorager commandStorager,
IFailRecoveryStorager recoveryStorager)
: base(serviceLocator)
{
this.eventBus = new RecoveryEventBus(this, serviceLocator, recoveryStorager);
this.eventStorager = eventStorager ?? EmptyEventStreamStorager.Empty;
this.commandStorager = commandStorager ?? EmptyCommandStreamStorager.Empty;
}
/// <summary>
/// Initializes a new instance of the <see cref="RecoveryEventBus"/> class.
/// </summary>
/// <param name="commandBus"></param>
/// <param name="serviceLocator"></param>
/// <param name="recoveryStorager">The recovery storage.</param>
public RecoveryEventBus(RecoveryCommandBus commandBus,
IServiceLocator serviceLocator,
IFailRecoveryStorager recoveryStorager) : base(commandBus, serviceLocator)
{
this.commandBus = commandBus;
this.serviceLocator = serviceLocator;
this.recoveryStorager = recoveryStorager;
this.commandRecovery = new CommandRecoveryManager(recoveryStorager, serviceLocator, commandBus, this);
this.eventRecovery = new EventRecoveryManager(recoveryStorager, serviceLocator, commandBus, this);
this.commandRecovery.Start();
this.eventRecovery.Start();
}
/// <summary>
/// dozeTime = TimeSpan.FromMinutes(1)表示1秒发一个命令，如果还有命令，则一直发（间隔为1秒），此时RepeatWork返回false
/// waitTime = TimeSpan.Zero 当任务完成，则进入睡眠状态，直到被唤醒，此时RepeatWork返回true
/// </summary>
/// <param name="storager"></param>
/// <param name="eventBus"></param>
/// <param name="commandBus"></param>
/// <param name="serviceLocator"></param>
/// <param name="loggerBuilder"></param>
protected EventRecoveryManager(IFailRecoveryStorager storager, IServiceLocator serviceLocator, ICommandBus commandBus, IEventBus eventBus, ILoggerBuilder loggerBuilder) : base(null, typeof(EventRecoveryManager).Name)
{
this.storager = storager;
this.serviceLocator = serviceLocator;
this.eventBus = eventBus;
this.commandBus = commandBus;
if (storager is IWorkTigger && ((IWorkTigger)storager).Timer != TimeSpan.Zero)
{
this.sleepTimeSpan = ((IWorkTigger)storager).Timer;
}
if (this.sleepTimeSpan == TimeSpan.Zero)
{
this.sleepTimeSpan = TimeSpan.FromSeconds(10);
}
this.Replace(Change).Start();
}
/// <summary>
/// dozeTime = TimeSpan.FromMinutes(1)表示1分发一个命令，如果还有命令，则一直发（间隔为1秒），此时RepeatWork返回false
/// waitTime = TimeSpan.Zero 当任务完成，则进入睡眠状态，直到被唤醒，此时RepeatWork返回true
/// </summary>
/// <param name="storager"></param>
/// <param name="commandBus"></param>
/// <param name="eventBus"></param>
/// <param name="serviceLocator"></param>
public CommandRecoveryManager(IFailRecoveryStorager storager, IServiceLocator serviceLocator, ICommandBus commandBus, IEventBus eventBus)
: this(storager, serviceLocator, commandBus, eventBus, null)
{
}
