lib/bunny/exceptions.rb in bunny-1.4.1 vs lib/bunny/exceptions.rb in bunny-1.5.0.pre1

@@ -2,10 +2,16 @@
   # Base class for all Bunny exceptions
   # @api public
   class Exception < ::StandardError
   end
 
+  class HostListDepleted < Exception
+    def initialize
+      super("No more hosts to try in the supplied list of hosts")
+    end
+  end
+
   # Indicates a network failure. If automatic network
   # recovery mode is enabled, these will be typically handled
   # by the client itself.
   #
   # @api public
@@ -52,11 +58,10 @@
       @connection       = connection
       @connection_close = connection_close
     end
   end
 
-
   # Raised when TCP connection to RabbitMQ fails because of an unresolved
   # hostname, connectivity problem, etc
   class TCPConnectionFailed < Exception
     attr_reader :hostname, :port
 
@@ -65,10 +70,20 @@
           when String then
             e
           when Exception then
             e.message
           end
-      super("Could not establish TCP connection to #{hostname}:#{port}: #{m}")
+      if hostname && port
+        super("Could not establish TCP connection to #{hostname}:#{port}: #{m}")
+      else
+        super(m)
+      end
+    end
+  end
+
+  class TCPConnectionFailedForAllHosts < TCPConnectionFailed
+    def initialize
+      super("Could not establish TCP connection to any of the configured hosts", nil, nil)
     end
   end
 
   # Raised when a frame is sent over an already closed connection
   class ConnectionClosedError < Exception