public Task Consume(ConsumeContext <TestInfo> context)
{
var message = context.Message;
if (context.GetRetryCount() < 5)
{
Console.WriteLine("测试第{0}次", context.GetRetryCount());
throw new Exception("测试异常重试!");
}
return(Task.Run(() =>
{
Console.WriteLine("time:{0},name:{1},age:{2}", DateTime.Now, message.Name, message.Age);
}));
}
public Task Consume(ConsumeContext <PingMessage> context)
{
Interlocked.Increment(ref Attempts);
LastAttempt = context.GetRetryAttempt();
LastCount = context.GetRetryCount();
throw new IntentionalTestException();
}
public async Task Consume(ConsumeContext <ISimpleMessage> context)
{
var retryAttempt = context.GetRetryAttempt();
var retryCount = context.GetRetryCount();
var redeliveryCount = context.GetRedeliveryCount();
logger.LogInformation("Message: {0} CreationDateTime: {1}", context.Message.Message, context.Message.CreationDateTime);
logger.LogInformation("RetryAttempt: {0} RetryCount: {1} RedeliveryCount: {2}", retryAttempt, retryCount, redeliveryCount);
if (context.Message.Message.Contains("error", StringComparison.InvariantCultureIgnoreCase))
{
throw new ApplicationException("Invalid message content!");
}
}
public Task Consume(ConsumeContext <MyMessage> context)
{
return(Task.Run(() =>
{
Console.WriteLine("次数:{0}", context.GetRetryCount());
if (DateTime.Now.Second % 2 == 0)
{
Console.WriteLine("Customer address was updated: {0},from comsume", context.Message.CustomerId);
}
else
{
Console.WriteLine("exception occured, time : {0}", DateTime.Now);
throw new Exception();
}
//context.Publish(new MyMessage()
//{
// CustomerId = DateTime.Now.Second.ToString()
//});
}));
}
public async Task Consume(ConsumeContext <Fault <PayOrderEvent> > context)
{
var retryCount = context.GetRetryCount();
if (retryCount == 5)
{
if (EndpointConvention.TryGetDestinationAddress <PayOrderEvent>(out Uri endPointUrl))
{
await context.Forward(endPointUrl);
}
}
else
{
var exceptions = context.Message.Exceptions;
foreach (var exceptionInfo in exceptions)
{
await Execute(context, exceptionInfo);
}
}
}
public Task Consume(ConsumeContext <NotifySomethingHappened> context)
{
var id = $"[happeningId:{context.Message.HappeningId}]";
var hap = $"[whatHappened:{context.Message.WhatHappened}]";
var redC = $"[redeliveryCount:{context.GetRedeliveryCount()}]";
var retA = $"[retryAttempt:{context.GetRetryAttempt()}]";
var retC = $"[retryCount:{context.GetRetryCount()}]";
var ten = $"[tenantId:{context.Headers.Get<string>("tenant-id")}]";
_logger.LogInformation($"Consuming NotifySomethingHappened {id}{hap}{ten}{redC}{retA}{retC}");
if (string.IsNullOrWhiteSpace(context.Message.WhatHappened))
{
throw new Exception("No happening");
}
if (context.Message.WhatHappened.Contains("redeliver"))
{
throw new CanNotCurrentlyProcessException(context.Message.WhatHappened);
}
return(Task.CompletedTask);
}
public async Task Consume(ConsumeContext <MyMessage> context)
{
Console.WriteLine($"Received message {context.Message.Xml} with retry count {context.GetRetryCount()} with correlationid {context.Headers.FirstOrDefault(x => x.Key == "CorrelationId").Value}");
var xmlSerializer = new XmlSerializer(typeof(Person));
var streamReader = new XmlTextReader(new MemoryStream(Encoding.UTF8.GetBytes(context.Message.Xml)));
streamReader.Namespaces = false;
var person = (Person)xmlSerializer.Deserialize(streamReader);
Console.WriteLine($"First name is {person.FirstName}");
throw new Exception();
}