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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 "AcceptTracker.h"
namespace qpid {
namespace client {
namespace amqp0_10 {
void AcceptTracker::State::accept()
{
unconfirmed.add(unaccepted);
unaccepted.clear();
}
void AcceptTracker::State::release()
{
unaccepted.clear();
}
uint32_t AcceptTracker::State::acceptsPending()
{
return unconfirmed.size();
}
void AcceptTracker::State::completed(qpid::framing::SequenceSet& set)
{
unconfirmed.remove(set);
}
void AcceptTracker::delivered(const std::string& destination, const qpid::framing::SequenceNumber& id)
{
aggregateState.unaccepted.add(id);
destinationState[destination].unaccepted.add(id);
}
void AcceptTracker::accept(qpid::client::AsyncSession& session)
{
for (StateMap::iterator i = destinationState.begin(); i != destinationState.end(); ++i) {
i->second.accept();
}
Record record;
record.status = session.messageAccept(aggregateState.unaccepted);
record.accepted = aggregateState.unaccepted;
pending.push_back(record);
aggregateState.accept();
}
void AcceptTracker::release(qpid::client::AsyncSession& session)
{
session.messageRelease(aggregateState.unaccepted);
for (StateMap::iterator i = destinationState.begin(); i != destinationState.end(); ++i) {
i->second.release();
}
aggregateState.release();
}
uint32_t AcceptTracker::acceptsPending()
{
checkPending();
return aggregateState.acceptsPending();
}
uint32_t AcceptTracker::acceptsPending(const std::string& destination)
{
checkPending();
return destinationState[destination].acceptsPending();
}
void AcceptTracker::reset()
{
destinationState.clear();
aggregateState.unaccepted.clear();
aggregateState.unconfirmed.clear();
pending.clear();
}
void AcceptTracker::checkPending()
{
while (!pending.empty() && pending.front().status.isComplete()) {
completed(pending.front().accepted);
pending.pop_front();
}
}
void AcceptTracker::completed(qpid::framing::SequenceSet& set)
{
for (StateMap::iterator i = destinationState.begin(); i != destinationState.end(); ++i) {
i->second.completed(set);
}
aggregateState.completed(set);
}
}}} // namespace qpid::client::amqp0_10
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