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/*
*
* 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 "qpid/framing/MessageTransferBody.h"
#include "qpid/framing/FieldTable.h"
#include "qpid/broker/Message.h"
#include "UpdateExchange.h"
namespace qpid {
namespace cluster {
using framing::MessageTransferBody;
using framing::DeliveryProperties;
using framing::MessageProperties;
using framing::FieldTable;
UpdateExchange::UpdateExchange(management::Manageable* parent)
: broker::Exchange(UpdateClient::UPDATE, parent),
broker::FanOutExchange(UpdateClient::UPDATE, parent) {}
void UpdateExchange::setProperties(const boost::intrusive_ptr<broker::Message>& msg) {
// Copy exchange name to destination property.
MessageTransferBody* transfer = msg->getMethod<MessageTransferBody>();
assert(transfer);
const DeliveryProperties* props = msg->getProperties<DeliveryProperties>();
assert(props);
if (props->hasExchange())
transfer->setDestination(props->getExchange());
else
transfer->clearDestinationFlag();
// Copy expiration from x-property if present.
if (msg->hasProperties<MessageProperties>()) {
const MessageProperties* mprops = msg->getProperties<MessageProperties>();
if (mprops->hasApplicationHeaders()) {
const FieldTable& headers = mprops->getApplicationHeaders();
if (headers.isSet(UpdateClient::X_QPID_EXPIRATION)) {
msg->setExpiration(
sys::AbsTime(sys::EPOCH, headers.getAsInt64(UpdateClient::X_QPID_EXPIRATION)));
msg->removeCustomProperty(UpdateClient::X_QPID_EXPIRATION);
// Erase props/headers that were added by the UpdateClient
if (headers.isSet(UpdateClient::X_QPID_NO_MESSAGE_PROPS))
msg->eraseProperties<MessageProperties>();
else if (headers.isSet(UpdateClient::X_QPID_NO_HEADERS))
msg->clearApplicationHeadersFlag();
}
}
}
}
}} // namespace qpid::cluster
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