diff options
| author | Alan Conway <aconway@apache.org> | 2007-09-25 18:16:02 +0000 |
|---|---|---|
| committer | Alan Conway <aconway@apache.org> | 2007-09-25 18:16:02 +0000 |
| commit | 00b761b3b6d80ee2bb3e538face881748efb2b09 (patch) | |
| tree | 59c1b38093bb0cd993863f8c72cd8d22a3aa7bb9 /cpp/src/qpid/broker/BrokerQueue.h | |
| parent | bbdaa6ec54ad9d04baa5ae1cb4d99c0387aa7d9d (diff) | |
| download | qpid-python-00b761b3b6d80ee2bb3e538face881748efb2b09.tar.gz | |
Renamed the following files for consistency:
broker/BrokerExchange.cpp -> Exchange.cpp
broker/BrokerExchange.h -> Exchange.h
broker/BrokerQueue.cpp -> Queue.cpp
broker/BrokerQueue.h -> Queue.h
client/ClientChannel.cpp -> Channel.cpp
client/ClientChannel.h -> Channel.h
client/ClientConnection.cpp -> Connection.cpp
client/ClientExchange.cpp -> Exchange.cpp
client/ClientExchange.h -> Exchange.h
client/ClientMessage.h -> Message.h
client/ClientQueue.cpp -> Queue.cpp
client/ClientQueue.h -> Queue.h
git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@579340 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/qpid/broker/BrokerQueue.h')
| -rw-r--r-- | cpp/src/qpid/broker/BrokerQueue.h | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/cpp/src/qpid/broker/BrokerQueue.h b/cpp/src/qpid/broker/BrokerQueue.h deleted file mode 100644 index 4b6070d11c..0000000000 --- a/cpp/src/qpid/broker/BrokerQueue.h +++ /dev/null @@ -1,192 +0,0 @@ -#ifndef _broker_BrokerQueue_h -#define _broker_BrokerQueue_h - -/* - * - * 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 <vector> -#include <memory> -#include <deque> -#include <boost/shared_ptr.hpp> -#include "qpid/framing/amqp_types.h" -#include "ConnectionToken.h" -#include "Consumer.h" -#include "Message.h" -#include "qpid/framing/FieldTable.h" -#include "qpid/sys/Serializer.h" -#include "qpid/sys/Monitor.h" -#include "PersistableQueue.h" -#include "QueuePolicy.h" -#include "QueueBindings.h" - -// TODO aconway 2007-02-06: Use auto_ptr and boost::ptr_vector to -// enforce ownership of Consumers. - -namespace qpid { - namespace broker { - class MessageStore; - class QueueRegistry; - class TransactionContext; - class Exchange; - - using std::string; - - /** - * The brokers representation of an amqp queue. Messages are - * delivered to a queue from where they can be dispatched to - * registered consumers or be stored until dequeued or until one - * or more consumers registers. - */ - class Queue : public PersistableQueue{ - typedef std::vector<Consumer*> Consumers; - typedef std::deque<QueuedMessage> Messages; - - struct DispatchFunctor { - Queue& queue; - DispatchFunctor(Queue& q) : queue(q) {} - void operator()() { queue.dispatch(); } - }; - - const string name; - const bool autodelete; - MessageStore* const store; - const ConnectionToken* const owner; - Consumers acquirers; - Consumers browsers; - Messages messages; - int next; - mutable qpid::sys::RWlock consumerLock; - mutable qpid::sys::Mutex messageLock; - Consumer* exclusive; - mutable uint64_t persistenceId; - framing::FieldTable settings; - std::auto_ptr<QueuePolicy> policy; - QueueBindings bindings; - boost::shared_ptr<Exchange> alternateExchange; - qpid::sys::Serializer<DispatchFunctor> serializer; - DispatchFunctor dispatchCallback; - framing::SequenceNumber sequence; - - void pop(); - void push(Message::shared_ptr& msg); - bool dispatch(QueuedMessage& msg); - void setPolicy(std::auto_ptr<QueuePolicy> policy); - /** - * only called by serilizer - */ - void dispatch(); - void cancel(Consumer* c, Consumers& set); - void serviceBrowser(Consumer* c); - - protected: - /** - * Call back from store - */ - virtual void notifyDurableIOComplete(); - - public: - - typedef boost::shared_ptr<Queue> shared_ptr; - - typedef std::vector<shared_ptr> vector; - - Queue(const string& name, bool autodelete = false, - MessageStore* const store = 0, - const ConnectionToken* const owner = 0); - ~Queue(); - - void create(const qpid::framing::FieldTable& settings); - void configure(const qpid::framing::FieldTable& settings); - void destroy(); - void bound(const string& exchange, const string& key, const qpid::framing::FieldTable& args); - void unbind(ExchangeRegistry& exchanges, Queue::shared_ptr shared_ref); - - bool acquire(const QueuedMessage& msg); - - /** - * Delivers a message to the queue. Will record it as - * enqueued if persistent then process it. - */ - void deliver(Message::shared_ptr& msg); - /** - * Dispatches the messages immediately to a consumer if - * one is available or stores it for later if not. - */ - void process(Message::shared_ptr& msg); - /** - * Returns a message to the in-memory queue (due to lack - * of acknowledegement from a receiver). If a consumer is - * available it will be dispatched immediately, else it - * will be returned to the front of the queue. - */ - void requeue(const QueuedMessage& msg); - /** - * Used during recovery to add stored messages back to the queue - */ - void recover(Message::shared_ptr& msg); - /** - * Request dispatch any queued messages providing there are - * consumers for them. Only one thread can be dispatching - * at any time, so this call schedules the despatch based on - * the serilizer policy. - */ - void requestDispatch(Consumer* c = 0, bool sync = false); - void consume(Consumer* c, bool exclusive = false); - void cancel(Consumer* c); - uint32_t purge(); - uint32_t getMessageCount() const; - uint32_t getConsumerCount() const; - inline const string& getName() const { return name; } - inline const bool isExclusiveOwner(const ConnectionToken* const o) const { return o == owner; } - inline bool hasExclusiveConsumer() const { return exclusive; } - inline bool hasExclusiveOwner() const { return owner != 0; } - inline bool isDurable() const { return store != 0; } - inline const framing::FieldTable& getSettings() const { return settings; } - inline bool isAutoDelete() const { return autodelete; } - bool canAutoDelete() const; - - bool enqueue(TransactionContext* ctxt, Message::shared_ptr& msg); - /** - * dequeue from store (only done once messages is acknowledged) - */ - bool dequeue(TransactionContext* ctxt, Message::shared_ptr& msg); - /** - * dequeues from memory only - */ - QueuedMessage dequeue(); - - const QueuePolicy* const getPolicy(); - - void setAlternateExchange(boost::shared_ptr<Exchange> exchange); - boost::shared_ptr<Exchange> getAlternateExchange(); - - //PersistableQueue support: - uint64_t getPersistenceId() const; - void setPersistenceId(uint64_t persistenceId) const; - void encode(framing::Buffer& buffer) const; - uint32_t encodedSize() const; - - static Queue::shared_ptr decode(QueueRegistry& queues, framing::Buffer& buffer); - }; - } -} - - -#endif /*!_broker_BrokerQueue_h*/ |
