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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 "Lvq.h"
#include "MessageMap.h"
#include "qpid/sys/ClusterSafe.h"
#include "qpid/sys/Monitor.h"
namespace qpid {
namespace broker {
//Lvq::Lvq(const std::string& n, std::auto_ptr<MessageMap> m, const QueueSettings& s, MessageStore* const ms, management::Manageable* p, Broker* b)
// : Queue(n, s, ms, p, b), messageMap(*m)
Lvq::Lvq(const std::string& n, std::auto_ptr<MessageMap> m, const QueueSettings& s, AsyncStore* as, management::Manageable* p, Broker* b)
: Queue(n, s, as, p, b), messageMap(*m)
{
messages = m;
}
void Lvq::push(Message& message, bool isRecovery)
{
qpid::sys::assertClusterSafe();
QueueListeners::NotificationSet copy;
Message old;
bool removed;
{
qpid::sys::Mutex::ScopedLock locker(messageLock);
message.setSequence(++sequence);
removed = messageMap.update(message, old);
listeners.populate(copy);
observeEnqueue(message, locker);
if (removed) {
if (mgmtObject) {
mgmtObject->inc_acquires();
mgmtObject->inc_discardsLvq();
if (brokerMgmtObject) {
brokerMgmtObject->inc_acquires();
brokerMgmtObject->inc_discardsLvq();
}
}
observeDequeue(old, locker);
}
}
copy.notify();
if (removed) {
if (isRecovery) pendingDequeues.push_back(old);
else dequeueFromStore(old.getPersistentContext());//do outside of lock
}
}
}} // namespace qpid::broker
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