|
public Raise ( string errorMessage, |
||
| errorMessage | string | |
| exception | ||
| return | void | |
public Task Init(Func<MessageContext, Task> onMessage, Func<ErrorContext, Task<ErrorHandleResult>> onError, CriticalError criticalError, PushSettings settings)
{
peekCircuitBreaker = new RepeatedFailuresOverTimeCircuitBreaker("MsmqPeek", TimeSpan.FromSeconds(30), ex => criticalError.Raise("Failed to peek " + settings.InputQueue, ex));
receiveCircuitBreaker = new RepeatedFailuresOverTimeCircuitBreaker("MsmqReceive", TimeSpan.FromSeconds(30), ex => criticalError.Raise("Failed to receive from " + settings.InputQueue, ex));
var inputAddress = MsmqAddress.Parse(settings.InputQueue);
var errorAddress = MsmqAddress.Parse(settings.ErrorQueue);
if (!string.Equals(inputAddress.Machine, RuntimeEnvironment.MachineName, StringComparison.OrdinalIgnoreCase))
{
throw new Exception($"MSMQ Dequeuing can only run against the local machine. Invalid inputQueue name '{settings.InputQueue}'.");
}
inputQueue = new MessageQueue(inputAddress.FullPath, false, true, QueueAccessMode.Receive);
errorQueue = new MessageQueue(errorAddress.FullPath, false, true, QueueAccessMode.Send);
if (settings.RequiredTransactionMode != TransportTransactionMode.None && !QueueIsTransactional())
{
throw new ArgumentException($"Queue must be transactional if you configure the endpoint to be transactional ({settings.InputQueue}).");
}
inputQueue.MessageReadPropertyFilter = DefaultReadPropertyFilter;
if (settings.PurgeOnStartup)
{
inputQueue.Purge();
}
receiveStrategy = receiveStrategyFactory(settings.RequiredTransactionMode);
receiveStrategy.Init(inputQueue, errorQueue, onMessage, onError, criticalError);
return TaskEx.CompletedTask;
}
void InvokeCriticalError(CriticalError criticalError, string errorMessage, Exception exception)
{
#region InvokeCriticalError
// 'criticalError' is an instance of the NServiceBus.CriticalError class
// This instance can be resolved from the container.
criticalError.Raise(errorMessage, exception);
#endregion
}
public ServiceControlBackend(IDispatchMessages messageSender, ReadOnlySettings settings, CriticalError criticalError)
{
this.settings = settings;
this.messageSender = messageSender;
serializer = new DataContractJsonSerializer(typeof(ReportCustomCheckResult), new DataContractJsonSerializerSettings
{
DateTimeFormat = new DateTimeFormat("o"),
EmitTypeInformation = EmitTypeInformation.Always,
});
serviceControlBackendAddress = GetServiceControlAddress();
circuitBreaker =
new RepeatedFailuresOverTimeCircuitBreaker("ServiceControlConnectivity", TimeSpan.FromMinutes(2),
ex =>
criticalError.Raise("You have ServiceControl plugins installed in your endpoint, however, this endpoint is repeatedly unable to contact the ServiceControl backend to report endpoint information.", ex));
}
public ServiceControlBackend(ISendMessages messageSender, Configure configure, CriticalError criticalError)
{
this.configure = configure;
this.criticalError = criticalError;
this.messageSender = messageSender;
serializer = new JsonMessageSerializer(new SimpleMessageMapper());
serviceControlBackendAddress = GetServiceControlAddress();
VerifyIfServiceControlQueueExists();
circuitBreaker =
new RepeatedFailuresOverTimeCircuitBreaker("ServiceControlConnectivity", TimeSpan.FromMinutes(2),
ex =>
criticalError.Raise(
"This endpoint is repeatedly unable to contact the ServiceControl backend to report endpoint information. You have the ServiceControl plugins installed in your endpoint. However, please ensure that the Particular ServiceControl service is installed on this machine, " +
"or if running ServiceControl on a different machine, then ensure that your endpoint's app.config / web.config, AppSettings has the following key set appropriately: ServiceControl/Queue. \r\n" +
@"For example: <add key=""ServiceControl/Queue"" value=""particular.servicecontrol@machine""/>" +
"\r\n", ex));
}
public async Task Init(Func <MessageContext, Task> onMessage, Func <ErrorContext, Task <ErrorHandleResult> > onError, CriticalError criticalError, PushSettings settings)
{
pipeline = onMessage;
this.onError = onError;
inputQueue = settings.InputQueue;
receiveCircuitBreaker = new RepeatedFailuresOverTimeCircuitBreaker("EventStoreReceive", TimeSpan.FromSeconds(30), ex => criticalError.Raise("Failed to receive from " + settings.InputQueue, ex));
this.criticalError = criticalError;
if (settings.PurgeOnStartup)
{
//inputQueue.Purge();
}
await connection.ConnectAsync().ConfigureAwait(false);
await onStart(criticalError).ConfigureAwait(false);
}
public Task Init(Func <MessageContext, Task> onMessage, Func <ErrorContext, Task <ErrorHandleResult> > onError, CriticalError criticalError, PushSettings settings)
{
peekCircuitBreaker = new RepeatedFailuresOverTimeCircuitBreaker("MsmqPeek", TimeSpan.FromSeconds(30), ex => criticalError.Raise("Failed to peek " + settings.InputQueue, ex));
receiveCircuitBreaker = new RepeatedFailuresOverTimeCircuitBreaker("MsmqReceive", TimeSpan.FromSeconds(30), ex => criticalError.Raise("Failed to receive from " + settings.InputQueue, ex));
var inputAddress = MsmqAddress.Parse(settings.InputQueue);
var errorAddress = MsmqAddress.Parse(settings.ErrorQueue);
if (!string.Equals(inputAddress.Machine, RuntimeEnvironment.MachineName, StringComparison.OrdinalIgnoreCase))
{
throw new Exception($"MSMQ Dequeuing can only run against the local machine. Invalid inputQueue name '{settings.InputQueue}'.");
}
inputQueue = new MessageQueue(inputAddress.FullPath, false, true, QueueAccessMode.Receive);
errorQueue = new MessageQueue(errorAddress.FullPath, false, true, QueueAccessMode.Send);
if (settings.RequiredTransactionMode != TransportTransactionMode.None && !QueueIsTransactional())
{
throw new ArgumentException($"Queue must be transactional if you configure the endpoint to be transactional ({settings.InputQueue}).");
}
inputQueue.MessageReadPropertyFilter = DefaultReadPropertyFilter;
if (settings.PurgeOnStartup)
{
inputQueue.Purge();
}
receiveStrategy = receiveStrategyFactory(settings.RequiredTransactionMode);
receiveStrategy.Init(inputQueue, errorQueue, onMessage, onError, criticalError);
return(TaskEx.CompletedTask);
}
public ExchangeMonitor(IEventStoreConnection connection, Action <ExchangeDataCollection> newVersionDetectedCallback, CriticalError criticalError)
{
this.connection = connection;
this.newVersionDetectedCallback = newVersionDetectedCallback;
circuitBreaker = new RepeatedFailuresOverTimeCircuitBreaker("EventStoreExchangeMonitor", TimeSpan.FromSeconds(30), ex => criticalError.Raise("Failed to re-subscribe to changes in exchanges.", ex));
}
