Push Messages in RESTful WCF Web Application with Comet Approach

<?xml version="1.0"?>
<configuration>

  <system.serviceModel>
    
    <bindings>
      <webHttpBinding>
        <binding name="webHttpBinding_Service"
          closeTimeout="00:25:00" openTimeout="00:01:00" receiveTimeout="01:00:00" sendTimeout="01:00:00"
          transferMode="Buffered"
          bypassProxyOnLocal="false"
          >
          <security mode="None" />
        </binding>
      </webHttpBinding>
    </bindings>

    <behaviors>
      <endpointBehaviors>
        <behavior name="EndpointRestBehavior">
          <webHttp />
        </behavior>
      </endpointBehaviors>
    </behaviors>
    
    <services>
      <service name="RestService.FormSvc">
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:8700/"/>
          </baseAddresses>
        </host>
        
        <!-- Service Endpoints -->       
        <endpoint address="FormSvc" 
                  contract="RestService.IFormSvc" 
                  binding="webHttpBinding" 
                  behaviorConfiguration="EndpointRestBehavior"
                  bindingConfiguration="webHttpBinding_Service" />
      </service>

      <service name="CometSvcLib.CometSvc">
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:8700/CometSvc"/>
          </baseAddresses>
        </host>
        
        <!-- Service Endpoints -->
        <endpoint address=""
                  contract="CometSvcLib.ICometSvc"
                  binding="webHttpBinding"
                  behaviorConfiguration="EndpointRestBehavior"
                  bindingConfiguration="webHttpBinding_Service" />
      </service>
    </services>
  </system.serviceModel>

  <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup>
</configuration>