У меня есть служба Windows, которая читает мою очередь сообщений через WCF.Я хочу, чтобы служба обрабатывала одно сообщение перед другим (интенсивные действия с памятью на сообщение).Я установил настройку регулирования на 1, но она, похоже, ничего не делает.Если в моей очереди 6 сообщений, сразу после запуска это займет 4 раза.
Я что-то упустил?
Мой web.config:
<system.serviceModel>
<client>
<endpoint
address="net.tcp://spserv30:9999/services/SPInterface"
binding="netTcpBinding" bindingConfiguration="tcpspbinding"
contract="Itineris.OPM.WCFSP.ActionContracts.ISPActions" >
</endpoint>
</client>
<services>
<service name="Itineris.OPM.MSMQProcessorV2.MSMQProcessor" behaviorConfiguration="Throttled" >
<endpoint address="msmq.formatname:DIRECT=OS:localhost\private$\documents" binding="msmqIntegrationBinding"
bindingConfiguration="MSMQProcessorBinding" contract="Itineris.OPM.MSMQProcessorV2.IMSMQProcessor" />
</service>
</services>
<bindings>
<netTcpBinding>
<binding name="tcpspbinding" transferMode="StreamedRequest" />
</netTcpBinding>
<msmqIntegrationBinding>
<binding name="MSMQProcessorBinding" maxReceivedMessageSize="2147483647"
receiveRetryCount="0" retryCycleDelay="00:10:00" maxRetryCycles="0"
receiveErrorHandling="Move">
<security mode="None" />
</binding>
</msmqIntegrationBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="Throttled">
<serviceThrottling
maxConcurrentCalls="1"
maxConcurrentSessions="1"
maxConcurrentInstances="1"
/>
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
Мой сервис-хостсоздание:
protected override void OnStart(string[] args)
{
if (_serviceHost != null)
{
if (_serviceHost.State != CommunicationState.Faulted)
_serviceHost.Close();
else
_serviceHost.Abort();
}
//create servicehost
_serviceHost = new ServiceHost(typeof(MSMQProcessor));
_serviceHost.Open();
_serviceHost.Faulted += serviceHost_Faulted;
// Already load configuration here so that service does not start if there is a configuration error.
new DocumentGeneratorV2.LoadGeneratorConfigurator().Load();
var startLog = new LogEntry {Message = "Itineris MSMQ Processor Service V2 has started"};
startLog.Categories.Add(CategoryGeneral);
startLog.Priority = PriorityNormal;
Logger.Write(startLog);
}
private void serviceHost_Faulted(object sender, EventArgs e)
{
if (!_isClosing)
{
_serviceHost.Abort();
_serviceHost = new ServiceHost(typeof(MSMQProcessor));
_serviceHost.Faulted += serviceHost_Faulted;
_serviceHost.Open();
}
}
Класс с контрактом:
[ServiceContract(Namespace = "http://Itineris.DocxGenerator.MSMQProcessor")]
[ServiceKnownType(typeof(string))]
public interface IMSMQProcessor
{
[OperationContract(IsOneWay = true, Action = "*")]
void GenerateWordDocument(MsmqMessage<string> message);
}
public class MSMQProcessor : IMSMQProcessor
{
/// <summary>
/// Method that processed the message and generates a word document
/// </summary>
/// <param name="message">message from MSMQ to be processed</param>
[OperationBehavior(TransactionScopeRequired = true, TransactionAutoComplete = true)]
public void GenerateWordDocument(MsmqMessage<string> message)
{
DocumentGeneration documentGenerator = null;
var state = new DocumentStatus();
var docGenerator = new DocumentGenerator(new LoadGeneratorConfigurator().Load());
var deserializer = new XmlSerializer(typeof(DocumentGeneration));
documentGenerator = deserializer.Deserialize(new StringReader(message.Body)) as DocumentGeneration;
if(documentGenerator == null)
throw new Exception("Deserializing of the message has failed");
docGenerator.MailQueue = appSettings["MAILQUEUE"];
docGenerator.GenerateDocument(documentGenerator);
var builder = new StringBuilder();
builder.Append("The documents have been saved to the following locations: \r\n");
}
}