diff options
Diffstat (limited to 'trunk/qpid/cpp/src/qpid/broker/PersistableMessage.cpp')
-rw-r--r-- | trunk/qpid/cpp/src/qpid/broker/PersistableMessage.cpp | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/trunk/qpid/cpp/src/qpid/broker/PersistableMessage.cpp b/trunk/qpid/cpp/src/qpid/broker/PersistableMessage.cpp deleted file mode 100644 index 303a0501f4..0000000000 --- a/trunk/qpid/cpp/src/qpid/broker/PersistableMessage.cpp +++ /dev/null @@ -1,183 +0,0 @@ -/* - * - * 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/broker/PersistableMessage.h" -#include "qpid/broker/MessageStore.h" -#include <iostream> - -using namespace qpid::broker; - -namespace qpid { -namespace broker { - -class MessageStore; - -PersistableMessage::~PersistableMessage() {} - -PersistableMessage::PersistableMessage() : - asyncEnqueueCounter(0), - asyncDequeueCounter(0), - store(0) -{} - -void PersistableMessage::flush() -{ - syncList copy; - { - sys::ScopedLock<sys::Mutex> l(storeLock); - if (store) { - copy = synclist; - } else { - return;//early exit as nothing to do - } - } - for (syncList::iterator i = copy.begin(); i != copy.end(); ++i) { - PersistableQueue::shared_ptr q(i->lock()); - if (q) { - store->flush(*q); - } - } -} - -void PersistableMessage::setContentReleased() -{ - contentReleaseState.released = true; -} - -bool PersistableMessage::isContentReleased() const -{ - return contentReleaseState.released; -} - -bool PersistableMessage::isEnqueueComplete() { - sys::ScopedLock<sys::Mutex> l(asyncEnqueueLock); - return asyncEnqueueCounter == 0; -} - -void PersistableMessage::enqueueComplete() { - bool notify = false; - { - sys::ScopedLock<sys::Mutex> l(asyncEnqueueLock); - if (asyncEnqueueCounter > 0) { - if (--asyncEnqueueCounter == 0) { - notify = true; - } - } - } - if (notify) { - allEnqueuesComplete(); - sys::ScopedLock<sys::Mutex> l(storeLock); - if (store) { - for (syncList::iterator i = synclist.begin(); i != synclist.end(); ++i) { - PersistableQueue::shared_ptr q(i->lock()); - if (q) q->notifyDurableIOComplete(); - } - } - } -} - -bool PersistableMessage::isStoredOnQueue(PersistableQueue::shared_ptr queue){ - if (store && (queue->getPersistenceId()!=0)) { - for (syncList::iterator i = synclist.begin(); i != synclist.end(); ++i) { - PersistableQueue::shared_ptr q(i->lock()); - if (q && q->getPersistenceId() == queue->getPersistenceId()) return true; - } - } - return false; -} - - -void PersistableMessage::addToSyncList(PersistableQueue::shared_ptr queue, MessageStore* _store) { - if (_store){ - sys::ScopedLock<sys::Mutex> l(storeLock); - store = _store; - boost::weak_ptr<PersistableQueue> q(queue); - synclist.push_back(q); - } -} - -void PersistableMessage::enqueueAsync(PersistableQueue::shared_ptr queue, MessageStore* _store) { - addToSyncList(queue, _store); - enqueueAsync(); -} - -void PersistableMessage::enqueueAsync() { - sys::ScopedLock<sys::Mutex> l(asyncEnqueueLock); - asyncEnqueueCounter++; -} - -bool PersistableMessage::isDequeueComplete() { - sys::ScopedLock<sys::Mutex> l(asyncDequeueLock); - return asyncDequeueCounter == 0; -} - -void PersistableMessage::dequeueComplete() { - bool notify = false; - { - sys::ScopedLock<sys::Mutex> l(asyncDequeueLock); - if (asyncDequeueCounter > 0) { - if (--asyncDequeueCounter == 0) { - notify = true; - } - } - } - if (notify) allDequeuesComplete(); -} - -void PersistableMessage::dequeueAsync(PersistableQueue::shared_ptr queue, MessageStore* _store) { - if (_store){ - sys::ScopedLock<sys::Mutex> l(storeLock); - store = _store; - boost::weak_ptr<PersistableQueue> q(queue); - synclist.push_back(q); - } - dequeueAsync(); -} - -void PersistableMessage::dequeueAsync() { - sys::ScopedLock<sys::Mutex> l(asyncDequeueLock); - asyncDequeueCounter++; -} - -PersistableMessage::ContentReleaseState::ContentReleaseState() : blocked(false), requested(false), released(false) {} - -void PersistableMessage::setStore(MessageStore* s) -{ - store = s; -} - -void PersistableMessage::requestContentRelease() -{ - contentReleaseState.requested = true; -} -void PersistableMessage::blockContentRelease() -{ - contentReleaseState.blocked = true; -} -bool PersistableMessage::checkContentReleasable() -{ - return contentReleaseState.requested && !contentReleaseState.blocked; -} - -}} - - |