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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.
*/
/**
* \file SimpleTxnPublish.cpp
*/
#include "SimpleTxnPublish.h"
#include "SimpleMessage.h"
#include "SimpleQueue.h"
#include "SimpleQueuedMessage.h"
#include "qpid/log/Statement.h"
#include <boost/make_shared.hpp>
namespace qpid {
namespace broker {
SimpleTxnPublish::SimpleTxnPublish(boost::intrusive_ptr<SimpleMessage> msg) :
m_msg(msg)
{}
SimpleTxnPublish::~SimpleTxnPublish() {}
bool
SimpleTxnPublish::prepare(SimpleTxnBuffer* tb) throw() {
try {
while (!m_queues.empty()) {
m_queues.front()->prepareEnqueue(tb);
m_prepared.push_back(m_queues.front());
m_queues.pop_front();
}
return true;
} catch (const std::exception& e) {
QPID_LOG(error, "TxnPublish: Failed to prepare transaction: " << e.what());
} catch (...) {
QPID_LOG(error, "TxnPublish: Failed to prepare transaction: (unknown error)");
}
return false;
}
void
SimpleTxnPublish::commit() throw() {
try {
for (std::list<boost::shared_ptr<SimpleQueuedMessage> >::iterator i = m_prepared.begin(); i != m_prepared.end(); ++i) {
(*i)->commitEnqueue();
}
} catch (const std::exception& e) {
QPID_LOG(error, "TxnPublish: Failed to commit transaction: " << e.what());
} catch (...) {
QPID_LOG(error, "TxnPublish: Failed to commit transaction: (unknown error)");
}
}
void
SimpleTxnPublish::rollback() throw() {
try {
for (std::list<boost::shared_ptr<SimpleQueuedMessage> >::iterator i = m_prepared.begin(); i != m_prepared.end(); ++i) {
(*i)->abortEnqueue();
}
} catch (const std::exception& e) {
QPID_LOG(error, "TxnPublish: Failed to rollback transaction: " << e.what());
} catch (...) {
QPID_LOG(error, "TxnPublish: Failed to rollback transaction: (unknown error)");
}
}
uint64_t
SimpleTxnPublish::contentSize() {
return m_msg->contentSize();
}
void
SimpleTxnPublish::deliverTo(const boost::shared_ptr<SimpleQueue>& queue) {
m_queues.push_back(boost::shared_ptr<SimpleQueuedMessage>(new SimpleQueuedMessage(queue.get(), m_msg)));
m_delivered = true;
}
SimpleMessage&
SimpleTxnPublish::getMessage() {
return *m_msg;
}
}} // namespace qpid::broker
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