setTimeout function removed from connection handler, the finalize and error callbacks are called right away if installed on an object that already is in an error state

include/connectionhandler.h

@@ -21,22 +21,6 @@ namespace AMQP {
 class ConnectionHandler
 {
 public:
-    /**
-     *  Set a function to be executed after a given timeout.
-     *
-     *  This function is not strictly necessary to implement. If you
-     *  do not implement it, certain methods that fail immediately
-     *  will not be reported.
-     *
-     *  @param  connection      the connection that needs the timeout
-     *  @param  timeout         number of seconds to wait
-     *  @param  callback        function to execute once time runs out
-     * 
-     * 
-     *  @todo   this one should be removed
-     */
-    virtual void setTimeout(Connection *connection, double seconds, const std::function<void()>& callback) {}
-
     /**
      *  Method that is called when data needs to be sent over the network
      *

include/deferred.h

@@ -206,6 +206,9 @@ public:
         // store callback
         _errorCallback = callback;
 
+        // if the object is already in a failed state, we call the callback right away
+        if (_failed) callback("Frame could not be sent");
+        
         // allow chaining
         return *this;
     }
@@ -230,6 +233,9 @@ public:
         // store callback
         _finalizeCallback = callback;
         
+        // if the object is already in a failed state, we call the callback right away
+        if (_failed) callback();
+        
         // allow chaining
         return *this;
     }

src/channelimpl.cpp

@@ -134,7 +134,7 @@ void ChannelImpl::reportErrors(bool force)
         Monitor monitor(this);
         
         // report the error
-        auto *next = _oldestCallback->reportError("Frame could not be sent");
+        auto *next = _oldestCallback->reportError("Frame could not be delivered");
         
         // leap out if object is no longer valid after the callback was called
         if (!monitor.valid()) return;