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authorAlan Conway <aconway@apache.org>2007-09-25 18:16:02 +0000
committerAlan Conway <aconway@apache.org>2007-09-25 18:16:02 +0000
commit00b761b3b6d80ee2bb3e538face881748efb2b09 (patch)
tree59c1b38093bb0cd993863f8c72cd8d22a3aa7bb9 /cpp/src/qpid/broker/BrokerQueue.h
parentbbdaa6ec54ad9d04baa5ae1cb4d99c0387aa7d9d (diff)
downloadqpid-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.h192
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*/