CoapClient

- Added new `onNoNewMessages()`
- Removed `watch()`

source/doap/client/client.d

@@ -236,20 +236,19 @@ public class CoapClient
     // private Duration sweepInterval;
     private Duration retransmitTimeout;
 
-    private void watch()
-    {
-        while(true)
-        {
-            // TODO: Sleep on a 
-
     /** 
-             * Acquire the requests lock so we
+     * The intention of this method is that
-             * can sleep on the condition
+     * some kind-of `CoapMessagingLayer`
-             * (temporarily unlock mutex)
+     * can call this when it has no new
+     * messages to process.
+     *
+     * This then let's the client handle
+     * the checking of potentially timed
+     * out requests, and the re-issueing
+     * of them to the messaging layer.
      */
-            // requestsLock.lock();
+    package void onNoNewMessages()
-            // watcherSignal.wait();
+    {
-
         requestsLock.lock();
         foreach(CoapRequest curReq; outgoingRequests)
         {
@@ -259,9 +258,6 @@ public class CoapClient
             }
         }
         requestsLock.unlock();
-
-            Thread.sleep(retransmitTimeout);
-        }
     }
 }