last works on Event Service ...

Constants/XEventBroker.cs

@@ -7,13 +7,16 @@ namespace xEventService.Constants
     /// </summary>
     public enum XEventBroker
     {
-        [StringValue("None")]
+        [StringValue(XEventServiceConstants.None)]
         None,
 
-        [StringValue("XKafka")]
+        [StringValue(XEventServiceConstants.XKafka)]
         XKafka,
 
-        [StringValue("XRabbitMQ")]
-        XRabbitMQ        
+        [StringValue(XEventServiceConstants.XZeroMQ)]
+        XZeroMQ,
+
+        [StringValue(XEventServiceConstants.XRabbitMQ)]
+        XRabbitMQ,
     }
 }

Constants/XEventServiceConstants.cs

@@ -8,10 +8,18 @@ namespace xEventService.Constants
 
         //
         // Defaults ...
-        public const string XDefaultTopic = "XSaherelm";  
-        public const string XDefaultConsumerGroup = "XSaherElmGroup";  
+        public const string XDefaultTopic = "XSaherelm";
+        public const string XDefaultConsumerGroup = "XSaherElmGroup";
 
         //
-        public const string XWildcard = "*";    
+        public const string None = "None";
+        public const string XKafka = "XKafka";
+        public const string PubSub = "PubSub";
+        public const string XZeroMQ = "XZeroMQ";
+        public const string PushPull = "PushPull";
+        public const string XRabbitMQ = "XRabbitMQ";
+
+        //
+        public const string XWildcard = "*";
     }
 }

Constants/XZeroMQPattern.cs

@@ -0,0 +1,16 @@
+using xExceptions.Attributes;
+
+namespace xEventService.Constants
+{
+    public enum XZeroMQPattern
+    {
+        [StringValue(XEventServiceConstants.None)]
+        None,
+
+        [StringValue(XEventServiceConstants.PubSub)]
+        PubSub,
+
+        [StringValue(XEventServiceConstants.PushPull)]
+        PushPull
+    }
+}