From f61e1ef7589da893b9b54448224dc0961515eb40 Mon Sep 17 00:00:00 2001 From: Alan Conway Date: Fri, 26 Oct 2007 19:48:31 +0000 Subject: Session resume support in client & broker: Client can resume a session after voluntary suspend() or network failure. Frames lost in network failure are automatically re-transmitted for transparent re-connection. client::Session improvements: - Locking to avoid races between network & user threads. - Replaced client::StateManager with sys::StateMonitor - avoid heap allocation. qpid::Exception clean up: - use QPID_MSG consistently to format exception messages. - throw typed exceptions (in reply_exceptions.h) for AMQP exceptions. - re-throw correct typed exception on client for exceptions from broker. - Removed QpidError.h rubygen/templates/constants.rb: - constants.h: Added FOO_CLASS_ID and FOO_BAR_METHOD_ID constants. - reply_constants.h: Added throwReplyException(code, text) log::Logger: - Fixed shutdown race in Statement::~Initializer() git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@588761 13f79535-47bb-0310-9956-ffa450edef68 --- cpp/src/qpid/framing/ChannelHandler.h | 53 +++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 cpp/src/qpid/framing/ChannelHandler.h (limited to 'cpp/src/qpid/framing/ChannelHandler.h') diff --git a/cpp/src/qpid/framing/ChannelHandler.h b/cpp/src/qpid/framing/ChannelHandler.h new file mode 100644 index 0000000000..69aaeac492 --- /dev/null +++ b/cpp/src/qpid/framing/ChannelHandler.h @@ -0,0 +1,53 @@ +#ifndef QPID_FRAMING_CHANNELHANDLER_H +#define QPID_FRAMING_CHANNELHANDLER_H + +/* + * + * 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. + * + */ +#include "FrameHandler.h" +#include "AMQFrame.h" + +namespace qpid { +namespace framing { + +/** + * Sets the channel number on outgoing frames. + */ +class ChannelHandler : public FrameHandler +{ + public: + ChannelHandler(uint16_t channelId=0, FrameHandler* next=0) + : FrameHandler(next), channel(channelId) {} + void handle(AMQFrame& frame) { + frame.setChannel(channel); + next->handle(frame); + } + uint16_t get() const { return channel; } + ChannelHandler& set(uint16_t ch) { channel=ch; return *this; } + operator uint16_t() const { return get(); } + ChannelHandler& operator=(uint16_t ch) { return set(ch); } + + private: + uint16_t channel; +}; + +}} // namespace qpid::framing + +#endif /*!QPID_FRAMING_CHANNELHANDLER_H*/ -- cgit v1.2.1