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POWCF Service not Processing MSMQ Message
 

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    <p>I have a WCF Windows Service that checks for MSMQ messages. It picks the messages up ok but the ProcessMSMQMessage event does not seem to get called.</p> <p>Any ideas why this is? Have I set ProcessMSMQMessage event correctly? Or am I missing something?</p> <p>My code is below. Thanks.</p> <p>WCF Service Class...</p> <pre><code>public partial class MyService : ServiceBase { private ServiceHost host; public MyService() { InitializeComponent(); } protected override void OnStart(string[] args) { string queueName = ConfigurationManager.AppSettings["ProcessMsgQueueName"]; if (!MessageQueue.Exists(queueName)) { MessageQueue thisQueue = MessageQueue.Create(queueName, true); thisQueue.SetPermissions("Everyone", MessageQueueAccessRights.ReceiveMessage); } try { Uri serviceUri = new Uri("msmq.formatname:DIRECT=OS:" + queueName); // communicate to MSMQ how to transfer and deliver the messages MsmqIntegrationBinding serviceBinding = new MsmqIntegrationBinding(); serviceBinding.Security.Transport.MsmqAuthenticationMode = MsmqAuthenticationMode.None; serviceBinding.Security.Transport.MsmqProtectionLevel = System.Net.Security.ProtectionLevel.None; serviceBinding.SerializationFormat = MsmqMessageSerializationFormat.Binary; host = new ServiceHost(typeof(MyService.Service1)); // add watcher class name host.AddServiceEndpoint(typeof(MyService.IService1), serviceBinding, serviceUri); host.Open(); } catch (Exception ex) { EventLog.WriteEntry("SERVICE" + ex.Message, EventLogEntryType.Error); } } protected override void OnStop() { if (host != null) host.Close(); } } </code></pre> <p>IService1 Contract...</p> <pre><code>[ServiceContract(Namespace = "MyService")] [ServiceKnownType(typeof(Events.Dashboard_Message))] public interface IService1 { [OperationContract(IsOneWay = true)] void ProcessMSMQMessage(MsmqMessage&lt;Events.Dashboard_Message&gt; msg); } </code></pre> <p>Service1 Class...</p> <pre><code>public class Service1 : IService1 { [OperationBehavior(TransactionScopeRequired = true, TransactionAutoComplete = true)] public void ProcessMSMQMessage(MsmqMessage&lt;Events.Dashboard_Message&gt; msg) { string msgName = msg.GetType().Name; // send to eventlog EventLog.WriteEntry("MyService", msgName); } } </code></pre>
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    1. COGot it working finally!! Issue was in IService1 contract. Needed to add Action = "*" to below [OperationContract(IsOneWay = true, Action = "*")]
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    2. COI get this... Oops! Your answer couldn't be submitted because: •Users with less than 10 reputation can't answer their own question for 8 hours after asking. You may self-answer in 17 minutes. Until then please use comments, or edit your question instead.
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    3. COThat's fine. The error message tells you what happened. There is a time restraint put on users, depending on your reputation. In the meantime. this limit has expired and now you can put the answer into a new post.
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