| #-- |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| #++ |
| |
| module Qpid::Proton |
| |
| # The sending endpoint. |
| # |
| # @see Receiver |
| # |
| class Sender < Link |
| |
| # @private |
| include Util::ErrorHandler |
| |
| # @private |
| can_raise_error :stream, :error_class => Qpid::Proton::LinkError |
| |
| # Signals the availability of deliveries. |
| # |
| # @param n [Fixnum] The number of deliveries potentially available. |
| # |
| def offered(n) |
| Cproton.pn_link_offered(@impl, n) |
| end |
| |
| # Sends the specified data to the remote endpoint. |
| # |
| # @param object [Object] The content to send. |
| # @param tag [Object] The tag |
| # |
| # @return [Fixnum] The number of bytes sent. |
| # |
| def send(object, tag = nil) |
| if object.respond_to? :proton_send |
| object.proton_send(self, tag) |
| else |
| stream(object) |
| end |
| end |
| |
| # Send the specified bytes as part of the current delivery. |
| # |
| # @param bytes [Array] The bytes to send. |
| # |
| # @return n [Fixnum] The number of bytes sent. |
| # |
| def stream(bytes) |
| Cproton.pn_link_send(@impl, bytes) |
| end |
| |
| def delivery_tag |
| @tag_count ||= 0 |
| result = @tag_count.succ |
| @tag_count = result |
| return "#{result}" |
| end |
| |
| end |
| |
| end |