private async Task EventInsertAfterHandle(IEventBase <K> @event, byte[] bytes, int recursion = 0, string mqHashKey = null)
{
try
{
if (SendEventToMQ)
{
if (string.IsNullOrEmpty(mqHashKey))
{
mqHashKey = GrainId.ToString();
}
//消息写入消息队列
await MQService.Send(@event, bytes, mqHashKey);
}
//更改消息状态
await EventStorage.Complete(@event);
//保存快照
await SaveSnapshotAsync();
}
catch (Exception e)
{
if (recursion > 5)
{
throw e;
}
this.GetLogger("Event_Raise").Log(LogCodes.EventCompleteError, Orleans.Runtime.Severity.Error, "事件complate操作出现致命异常:" + string.Format("Grain类型={0},GrainId={1},StateId={2},Version={3},错误信息:{4}", ThisType.FullName, GrainId, @event.StateId, @event.Version, e.Message), null, e);
int newRecursion = recursion + 1;
await Task.Delay(newRecursion * 200);
await EventInsertAfterHandle(@event, bytes, newRecursion, mqHashKey : mqHashKey);
}
}
protected virtual async Task AfterEventSavedHandle(IEventBase <K> @event, byte[] bytes, int recursion = 0, string hashKey = null)
{
try
{
if (string.IsNullOrEmpty(hashKey))
{
hashKey = GrainId.ToString();
}
//消息写入消息队列
await MQService.Publish(@event, bytes, hashKey);
//更改消息状态
await EventStorage.CompleteAsync(@event);
}
catch (Exception e)
{
if (recursion > 5)
{
throw e;
}
this.GetLogger("Event_Raise").Log(LogCodes.EventCompleteError, Orleans.Runtime.Severity.Error, "事件complate操作出现致命异常:" + string.Format("Grain类型={0},GrainId={1},StateId={2},Version={3},错误信息:{4}", ThisType.FullName, GrainId, @event.StateId, @event.Version, e.Message), null, e);
int newRecursion = recursion + 1;
await Task.Delay(newRecursion * 200);
await AfterEventSavedHandle(@event, bytes, newRecursion, hashKey : hashKey);
}
}
/// <summary>
/// 发送无状态更改的消息到消息队列
/// </summary>
/// <param name="msg"></param>
/// <returns></returns>
public async Task Publish(IActorOwnMessage <K> msg)
{
msg.StateId = this.GrainId;
using (var ms = new PooledMemoryStream())
{
Serializer.Serialize(ms, msg);
await MQService.Publish(msg, ms.ToArray(), GrainId.ToString());
}
}
public JsonResult MQSendMsg(string queueName = "TestQueue111", string message = "hello MQ")
{
var result = new ResponseModel();
try
{
result.returnCode = CodeEnum.success;
MQService service = new MQService(queueName, message);
service.ExeSend();
Thread.Sleep(1000);
service.ExeReceive();
result.returnMsg = "执行成功";
}
catch (Exception ex)
{
result.returnCode = CodeEnum.failed;
result.returnMsg = ex.Message;
Logger.Error(ex);
}
return(Json(result));
}
protected virtual async Task AfterEventSavedHandle(IEventBase <K> @event, byte[] bytes, string hashKey = null)
{
try
{
if (string.IsNullOrEmpty(hashKey))
{
hashKey = GrainId.ToString();
}
//消息写入消息队列
if (PublishEventToMq)
{
await MQService.Publish(@event, bytes, hashKey);
}
//更改消息状态
await EventStorage.CompleteAsync(@event);
}
catch (Exception e)
{
Logger.LogError(LogCodes.EventCompleteError, e, "事件complate操作出现致命异常:" + string.Format("Grain类型={0},GrainId={1},StateId={2},Version={3},错误信息:{4}", ThisType.FullName, GrainId, @event.StateId, @event.Version, e.Message), null, e);
throw e;
}
}
private void button1_Click(object sender, EventArgs e)
{
if (mqSrv == null)
mqSrv = new MQService();
mqSrv.Hostname = this.tbxHostName.Text;
mqSrv.Port = int.Parse(this.tbxPort.Text);
mqSrv.MQCCSID = this.tbxCCSID.Text;
mqSrv.Channel = this.tbxChannel.Text;
mqSrv.UserId = this.tbxUserId.Text;
mqSrv.QmgrName = this.tbxQmgrName.Text;
mqSrv.QueueName = this.tbxQueueName.Text;
try
{
mqSrv.Init();
MessageBox.Show("连接成功！");
}
catch (Exception ex)
{
MessageBox.Show("连接失败！" + ex.Message);
return;
}
}
public HomeController(MQService mqService, ILogger <HomeController> logger)
{
this.MQService = mqService;
this.Logger = logger;
}
public MQServerController(MQService mQService)
{
this.mQService = mQService;
}
