| /* |
| * |
| * 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/legacystore/PreparedTransaction.h" |
| #include <algorithm> |
| |
| using namespace mrg::msgstore; |
| using std::string; |
| |
| void LockedMappings::add(queue_id queue, message_id message) |
| { |
| locked.push_back(std::make_pair(queue, message)); |
| } |
| |
| bool LockedMappings::isLocked(queue_id queue, message_id message) |
| { |
| idpair op( std::make_pair(queue, message) ); |
| return find(locked.begin(), locked.end(), op) != locked.end(); |
| } |
| |
| void LockedMappings::add(LockedMappings::map& map, std::string& key, queue_id queue, message_id message) |
| { |
| LockedMappings::map::iterator i = map.find(key); |
| if (i == map.end()) { |
| LockedMappings::shared_ptr ptr(new LockedMappings()); |
| i = map.insert(std::make_pair(key, ptr)).first; |
| } |
| i->second->add(queue, message); |
| } |
| |
| bool PreparedTransaction::isLocked(queue_id queue, message_id message) |
| { |
| return (enqueues.get() && enqueues->isLocked(queue, message)) |
| || (dequeues.get() && dequeues->isLocked(queue, message)); |
| } |
| |
| |
| bool PreparedTransaction::isLocked(PreparedTransaction::list& txns, queue_id queue, message_id message) |
| { |
| for (PreparedTransaction::list::iterator i = txns.begin(); i != txns.end(); i++) { |
| if (i->isLocked(queue, message)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| PreparedTransaction::list::iterator PreparedTransaction::getLockedPreparedTransaction(PreparedTransaction::list& txns, queue_id queue, message_id message) |
| { |
| for (PreparedTransaction::list::iterator i = txns.begin(); i != txns.end(); i++) { |
| if (i->isLocked(queue, message)) { |
| return i; |
| } |
| } |
| return txns.end(); |
| } |
| |
| PreparedTransaction::PreparedTransaction(const std::string& _xid, |
| LockedMappings::shared_ptr _enqueues, |
| LockedMappings::shared_ptr _dequeues) |
| |
| : xid(_xid), enqueues(_enqueues), dequeues(_dequeues) {} |
| |