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authorRobert Gemmell <robbie@apache.org>2016-07-05 21:55:35 +0000
committerRobert Gemmell <robbie@apache.org>2016-07-05 21:55:35 +0000
commitf160cb6566c17945f7ebc4f3a752b2cc6a051685 (patch)
tree809f04fc1967c22e5abc52de07602555bed0e920 /qpid/cpp/src/qpid/broker/amqp/Outgoing.h
parentebb276cca41582b73223b55eff9f2d4386f4f746 (diff)
downloadqpid-python-f160cb6566c17945f7ebc4f3a752b2cc6a051685.tar.gz
QPID-7207: remove cpp and python subdirs from svn trunk, they have migrated to their own git repositories
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1751566 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/cpp/src/qpid/broker/amqp/Outgoing.h')
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1 files changed, 0 insertions, 175 deletions
diff --git a/qpid/cpp/src/qpid/broker/amqp/Outgoing.h b/qpid/cpp/src/qpid/broker/amqp/Outgoing.h
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@@ -1,175 +0,0 @@
-#ifndef QPID_BROKER_AMQP1_OUTGOING_H
-#define QPID_BROKER_AMQP1_OUTGOING_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 "qpid/broker/amqp/Message.h"
-#include "qpid/broker/amqp/ManagedOutgoingLink.h"
-#include "qpid/broker/Consumer.h"
-#include "qpid/broker/QueueObserver.h"
-
-#include <boost/shared_ptr.hpp>
-#include <boost/scoped_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
-extern "C" {
-#include <proton/engine.h>
-}
-
-namespace qpid {
-namespace sys {
-class OutputControl;
-}
-
-namespace framing {
-class SequenceSet;
-}
-
-namespace broker {
-class Broker;
-class Queue;
-class Selector;
-
-namespace amqp {
-class Session;
-
-template <class T>
-class CircularArray
-{
- public:
- CircularArray(size_t l) : limit(l), data(new T[limit]) {}
- T& operator[](size_t i) { return data[i]; }
- size_t capacity() { return limit; }
- ~CircularArray() { delete [] data; }
- private:
- const size_t limit;
- T* const data;
- size_t next;
-};
-
-class Outgoing : public ManagedOutgoingLink
-{
- public:
- Outgoing(Broker& broker, Session& parent, const std::string& source, const std::string& target, const std::string& name);
- virtual void setSubjectFilter(const std::string&) = 0;
- virtual void setSelectorFilter(const std::string&) = 0;
- virtual void init() = 0;
- /**
- * Allows the link to initiate any outgoing transfers
- */
- virtual bool doWork() = 0;
- /**
- * Signals that this link has been detached
- */
- virtual void detached(bool closed) = 0;
- /**
- * Called when a delivery is writable
- */
- virtual void handle(pn_delivery_t* delivery) = 0;
-
- void wakeup();
- virtual ~Outgoing() {}
- protected:
- Session& session;
-};
-
-/**
- * Logic for handling an outgoing link from a queue (even if it is a
- * subscription pseduo-queue created by the broker)
- */
-class OutgoingFromQueue : public Outgoing, public qpid::broker::Consumer,
- public boost::enable_shared_from_this<OutgoingFromQueue>,
- public qpid::broker::QueueObserver
-{
- public:
- OutgoingFromQueue(Broker&, const std::string& source, const std::string& target, boost::shared_ptr<Queue> q, pn_link_t* l, Session&,
- qpid::sys::OutputControl& o, SubscriptionType type, bool exclusive, bool isControllingUser);
- ~OutgoingFromQueue();
- void setSubjectFilter(const std::string&);
- void setSelectorFilter(const std::string&);
- void init();
- bool doWork();
- void write(const char* data, size_t size);
- void handle(pn_delivery_t* delivery);
- bool canDeliver();
- void detached(bool closed);
-
- // Consumer interface:
- bool deliver(const QueueCursor& cursor, const qpid::broker::Message& msg);
- void notify();
- bool accept(const qpid::broker::Message&);
- bool filter(const qpid::broker::Message&);
- void cancel();
- void acknowledged(const qpid::broker::DeliveryRecord&);
- qpid::broker::OwnershipToken* getSession();
- static boost::shared_ptr<Queue> getExclusiveSubscriptionQueue(Outgoing*);
-
- // QueueObserver interface
- virtual void enqueued(const qpid::broker::Message&) {};
- virtual void acquired(const qpid::broker::Message&) {};
- virtual void requeued(const qpid::broker::Message&) {};
- virtual void dequeued(const qpid::broker::Message&);
- virtual void consumerAdded(const qpid::broker::Consumer&) {};
- virtual void consumerRemoved(const qpid::broker::Consumer&) {};
-
- private:
-
- struct Record
- {
- QueueCursor cursor;
- qpid::broker::Message msg;
- pn_delivery_t* delivery;
- int disposition;
- size_t index;
- pn_delivery_tag_t tag;
- //The delivery tag is a 4 byte value representing the
- //index. It is encoded separately to avoid alignment issues.
- //The number of deliveries held here is always strictly
- //bounded, so 4 bytes is more than enough.
- static const size_t TAG_WIDTH = sizeof(uint32_t);
- char tagData[TAG_WIDTH];
-
- Record();
- void init(size_t i);
- void reset();
- static size_t getIndex(pn_delivery_tag_t);
- };
-
- void mergeMessageAnnotationsIfRequired(const Record &r);
-
- const bool exclusive;
- const bool isControllingUser;
- boost::shared_ptr<Queue> queue;
- CircularArray<Record> deliveries;
- pn_link_t* link;
- qpid::sys::OutputControl& out;
- size_t current;
- std::vector<char> buffer;
- std::string subjectFilter;
- boost::scoped_ptr<Selector> selector;
- bool unreliable;
- bool cancelled;
-
- bool trackingUndeliverableMessages;
- qpid::framing::SequenceSet undeliverableMessages;
-};
-}}} // namespace qpid::broker::amqp
-
-#endif /*!QPID_BROKER_AMQP1_OUTGOING_H*/