public override async Task OnActivateAsync()
{
await ReadSnapshotAsync();
while (true)
{
var eventList = await EventStorage.GetListAsync(this.GrainId, this.State.Version, this.State.Version + 1000, this.State.VersionTime);
foreach (var @event in eventList)
{
this.State.IncrementDoingVersion();//标记将要处理的Version
EventHandle.Apply(this.State, @event.Event);
if ([email protected])
{
using (var ms = new PooledMemoryStream())
{
Serializer.Serialize(ms, @event.Event);
await AfterEventSavedHandle(@event.Event, ms.ToArray());
}
}
this.State.UpdateVersion(@event.Event);//更新处理完成的Version
}
if (eventList.Count < 1000)
{
break;
}
}
;
}
public override async Task OnActivateAsync()
{
await ReadSnapshotAsync();
while (true)
{
var eventList = await EventStorage.GetListAsync(this.GrainId, this.State.Version, this.State.Version + 1000, this.State.VersionTime);
foreach (var @event in eventList)
{
@event.Event.Apply(this.State);
if ([email protected])
{
using (var ms = new MemoryStream())
{
Serializer.Serialize(ms, @event.Event);
await EventInsertAfterHandle(@event.Event, ms.ToArray());
}
}
}
if (eventList.Count < 1000)
{
break;
}
}
;
}
public async Task Tell(W message)
{
var type = MessageTypeMapping.GetType(message.TypeCode);
if (type != null)
{
using (var ems = new MemoryStream(message.BinaryBytes))
{
var @event = Serializer.Deserialize(type, ems) as IEventBase<K>;
if (@event != null)
{
if (@event.Version == this.State.Version + 1)
{
await OnExecution(@event);
this.State.IncrementDoingVersion();//标记将要处理的Version
EventHandle.Apply(this.State, @event);
this.State.UpdateVersion(@event);//更新处理完成的Version
await OnExecuted(@event);
await SaveSnapshotAsync();
}
else if (@event.Version > this.State.Version)
{
var eventList = await EventStorage.GetListAsync(this.GrainId, this.State.Version, @event.Version);
foreach (var item in eventList)
{
await OnExecution(@event);
this.State.IncrementDoingVersion();//标记将要处理的Version
EventHandle.Apply(this.State, @event);
this.State.UpdateVersion(@event);//更新处理完成的Version
await OnExecuted(@event);
await SaveSnapshotAsync();
}
}
if (@event.Version == this.State.Version + 1)
{
await OnExecution(@event);
this.State.IncrementDoingVersion();//标记将要处理的Version
EventHandle.Apply(this.State, @event);
this.State.UpdateVersion(@event);//更新处理完成的Version
await OnExecuted(@event);
await SaveSnapshotAsync();
}
if (@event.Version > this.State.Version)
{
throw new Exception($"Event version of the error,Type={ThisType.FullName},StateId={this.GrainId.ToString()},StateVersion={this.State.Version},EventVersion={@event.Version}");
}
}
}
}
}
public async Task Tell(W message)
{
var type = MessageTypeMapping.GetType(message.TypeCode);
if (type != null)
{
using (var ems = new MemoryStream(message.BinaryBytes))
{
var @event = Serializer.Deserialize(type, ems) as IEventBase <K>;
if (@event != null)
{
if (@event.Version == this.State.Version + 1)
{
await OnExecution(@event);
@event.Apply(State);
await OnExecuted(@event);
await SaveSnapshotAsync();
}
else if (@event.Version > this.State.Version)
{
var eventList = await EventStorage.GetListAsync(this.GrainId, this.State.Version, @event.Version);
foreach (var item in eventList)
{
await OnExecution(@event);
item.Event.Apply(State);
await OnExecuted(@event);
await SaveSnapshotAsync();
}
}
if (@event.Version == this.State.Version + 1)
{
await OnExecution(@event);
@event.Apply(State);
await OnExecuted(@event);
await SaveSnapshotAsync();
}
if (@event.Version > this.State.Version)
{
throw new Exception($"ESReplicaGrain出现严重BUG,Type={ThisType.FullName},StateId={this.GrainId.ToString()},StateVersion={this.State.Version},EventVersion={@event.Version}");
}
}
}
}
}
private async Task Active()
{
await ReadSnapshotAsync();
var storageContainer = ServiceProvider.GetService<IStorageContainer>();
while (true)
{
var eventList = await EventStorage.GetListAsync(this.GrainId, this.State.Version, this.State.Version + 1000, this.State.VersionTime);
foreach (var @event in eventList)
{
this.State.IncrementDoingVersion();//标记将要处理的Version
EventHandle.Apply(this.State, @event.Event);
this.State.UpdateVersion(@event.Event);//更新处理完成的Version
}
if (eventList.Count < 1000) break;
};
}
public async Task Tell(W msg)
{
var type = MessageTypeMapping.GetType(msg.TypeCode);
if (type != null)
{
using (var ems = new MemoryStream(msg.BinaryBytes))
{
var message = Serializer.Deserialize(type, ems);
if (message != null)
{
if (!outsideMsgTypecodeList.Contains(msg.TypeCode))
{
if (message is IEvent @event)
{
if (@event.Version == this.State.Version + 1)
{
await EventExcute(@event);
}
else if (@event.Version > this.State.Version)
{
while (true)
{
var eventList = await EventStorage.GetListAsync(this.GrainId, this.State.Version, this.State.Version + 1000, this.State.VersionTime);
foreach (var item in eventList)
{
await EventExcute(item.Event);
}
if (this.State.Version >= @event.Version)
{
break;
}
}
;
}
}
}
else if (message is IMessage value)
{
await NotEventMsgExcute(value);
}
}
}
}
}
private async Task Active()
{
await ReadSnapshotAsync();
var storageContainer = ServiceProvider.GetService <IStorageContainer>();
while (true)
{
var eventList = await EventStorage.GetListAsync(this.GrainId, this.State.Version, this.State.Version + 1000, this.State.VersionTime);
foreach (var @event in eventList)
{
@event.Event.Apply(this.State);
}
if (eventList.Count < 1000)
{
break;
}
}
;
}
public override async Task OnActivateAsync()
{
await ReadSnapshotAsync();
while (true)
{
var eventList = await EventStorage.GetListAsync(GrainId, State.Version, State.Version + 1000, State.VersionTime);
foreach (var @event in eventList)
{
State.IncrementDoingVersion();//标记将要处理的Version
await OnEventDelivered(@event);
State.UpdateVersion(@event);//更新处理完成的Version
}
await SaveSnapshotAsync();
if (eventList.Count < 1000)
{
break;
}
}
;
}
public async Task Tell(W message)
{
var type = MessageTypeMapper.GetType(message.TypeCode);
if (type != null)
{
using (var ems = new MemoryStream(message.BinaryBytes))
{
if (Serializer.Deserialize(type, ems) is IEventBase <K> @event)
{
if (@event.Version == State.Version + 1)
{
State.IncrementDoingVersion();//标记将要处理的Version
try
{
await OnEventDelivered(@event);
State.UpdateVersion(@event);//更新处理完成的Version
}
catch (Exception e)
{
State.DoingVersion = State.Version;//标记将要处理的Version
ExceptionDispatchInfo.Capture(e).Throw();
}
await OnExecuted(@event);
await SaveSnapshotAsync();
}
else if (@event.Version > State.Version)
{
var eventList = await EventStorage.GetListAsync(GrainId, State.Version, @event.Version, State.VersionTime);
foreach (var item in eventList)
{
State.IncrementDoingVersion();//标记将要处理的Version
try
{
await OnEventDelivered(item);
State.UpdateVersion(item);//更新处理完成的Version
}
catch (Exception e)
{
State.DoingVersion = State.Version;//标记将要处理的Version
ExceptionDispatchInfo.Capture(e).Throw();
}
await OnExecuted(@event);
await SaveSnapshotAsync();
}
}
if (@event.Version == State.Version + 1)
{
State.IncrementDoingVersion();//标记将要处理的Version
try
{
await OnEventDelivered(@event);
State.UpdateVersion(@event);//更新处理完成的Version
}
catch (Exception e)
{
State.DoingVersion = State.Version;//标记将要处理的Version
ExceptionDispatchInfo.Capture(e).Throw();
}
await OnExecuted(@event);
await SaveSnapshotAsync();
}
if (@event.Version > State.Version)
{
throw new Exception($"Event version of the error,Type={GetType().FullName},StateId={this.GrainId.ToString()},StateVersion={State.Version},EventVersion={@event.Version}");
}
}
}
}
}