diff options
Diffstat (limited to 'M4-RCs/qpid/cpp/src/qpid/broker/DeliveryRecord.cpp')
| -rw-r--r-- | M4-RCs/qpid/cpp/src/qpid/broker/DeliveryRecord.cpp | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/M4-RCs/qpid/cpp/src/qpid/broker/DeliveryRecord.cpp b/M4-RCs/qpid/cpp/src/qpid/broker/DeliveryRecord.cpp deleted file mode 100644 index b0c060aea5..0000000000 --- a/M4-RCs/qpid/cpp/src/qpid/broker/DeliveryRecord.cpp +++ /dev/null @@ -1,214 +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 "DeliveryRecord.h" -#include "DeliverableMessage.h" -#include "SemanticState.h" -#include "Exchange.h" -#include "qpid/log/Statement.h" -#include "qpid/framing/FrameHandler.h" -#include "qpid/framing/MessageTransferBody.h" - -using namespace qpid; -using namespace qpid::broker; -using std::string; - -DeliveryRecord::DeliveryRecord(const QueuedMessage& _msg, - const Queue::shared_ptr& _queue, - const std::string& _tag, - bool _acquired, - bool accepted, - bool _windowing, - uint32_t _credit) : msg(_msg), - queue(_queue), - tag(_tag), - acquired(_acquired), - acceptExpected(!accepted), - cancelled(false), - completed(false), - ended(accepted), - windowing(_windowing), - credit(msg.payload ? msg.payload->getRequiredCredit() : _credit) -{} - -void DeliveryRecord::setEnded() -{ - ended = true; - //reset msg pointer, don't need to hold on to it anymore - msg.payload = boost::intrusive_ptr<Message>(); - - QPID_LOG(debug, "DeliveryRecord::setEnded() id=" << id); -} - -bool DeliveryRecord::matches(DeliveryId tag) const{ - return id == tag; -} - -bool DeliveryRecord::matchOrAfter(DeliveryId tag) const{ - return matches(tag) || after(tag); -} - -bool DeliveryRecord::after(DeliveryId tag) const{ - return id > tag; -} - -bool DeliveryRecord::coveredBy(const framing::SequenceSet* const range) const{ - return range->contains(id); -} - -void DeliveryRecord::redeliver(SemanticState* const session) { - if (!ended) { - if(cancelled){ - //if subscription was cancelled, requeue it (waiting for - //final confirmation for AMQP WG on this case) - requeue(); - }else{ - msg.payload->redeliver();//mark as redelivered - session->deliver(*this); - } - } -} - -void DeliveryRecord::deliver(framing::FrameHandler& h, DeliveryId deliveryId, uint16_t framesize) -{ - id = deliveryId; - if (msg.payload->getRedelivered()){ - msg.payload->getProperties<framing::DeliveryProperties>()->setRedelivered(true); - } - - framing::AMQFrame method(framing::in_place<framing::MessageTransferBody>(framing::ProtocolVersion(), tag, acceptExpected ? 0 : 1, acquired ? 0 : 1)); - method.setEof(false); - h.handle(method); - msg.payload->sendHeader(h, framesize); - msg.payload->sendContent(*queue, h, framesize); -} - -void DeliveryRecord::requeue() const -{ - if (acquired && !ended) { - msg.payload->redeliver(); - queue->requeue(msg); - } -} - -void DeliveryRecord::release(bool setRedelivered) -{ - if (acquired && !ended) { - if (setRedelivered) msg.payload->redeliver(); - queue->requeue(msg); - acquired = false; - setEnded(); - } else { - QPID_LOG(debug, "Ignoring release for " << id << " acquired=" << acquired << ", ended =" << ended); - } -} - -void DeliveryRecord::complete() -{ - completed = true; -} - -void DeliveryRecord::accept(TransactionContext* ctxt) { - if (acquired && !ended) { - queue->dequeue(ctxt, msg); - setEnded(); - QPID_LOG(debug, "Accepted " << id); - } -} - -void DeliveryRecord::dequeue(TransactionContext* ctxt) const{ - if (acquired && !ended) { - queue->dequeue(ctxt, msg); - } -} - -void DeliveryRecord::committed() const{ - queue->dequeueCommitted(msg); -} - -void DeliveryRecord::reject() -{ - Exchange::shared_ptr alternate = queue->getAlternateExchange(); - if (alternate) { - DeliverableMessage delivery(msg.payload); - alternate->route(delivery, msg.payload->getRoutingKey(), msg.payload->getApplicationHeaders()); - QPID_LOG(info, "Routed rejected message from " << queue->getName() << " to " - << alternate->getName()); - } else { - //just drop it - QPID_LOG(info, "Dropping rejected message from " << queue->getName()); - } -} - -uint32_t DeliveryRecord::getCredit() const -{ - return credit; -} - -void DeliveryRecord::acquire(DeliveryIds& results) { - if (queue->acquire(msg)) { - acquired = true; - results.push_back(id); - } else { - QPID_LOG(info, "Message already acquired " << id.getValue()); - } -} - -void DeliveryRecord::cancel(const std::string& cancelledTag) -{ - if (tag == cancelledTag) - cancelled = true; -} - -AckRange DeliveryRecord::findRange(DeliveryRecords& records, DeliveryId first, DeliveryId last) -{ - ack_iterator start = find_if(records.begin(), records.end(), boost::bind(&DeliveryRecord::matchOrAfter, _1, first)); - ack_iterator end = start; - - if (start != records.end()) { - if (first == last) { - //just acked single element (move end past it) - ++end; - } else { - //need to find end (position it just after the last record in range) - end = find_if(start, records.end(), boost::bind(&DeliveryRecord::after, _1, last)); - } - } - return AckRange(start, end); -} - - -namespace qpid { -namespace broker { - -std::ostream& operator<<(std::ostream& out, const DeliveryRecord& r) -{ - out << "{" << "id=" << r.id.getValue(); - out << ", tag=" << r.tag << "}"; - out << ", queue=" << r.queue->getName() << "}"; - return out; -} - -bool operator<(const DeliveryRecord& a, const DeliveryRecord& b) -{ - return a.id < b.id; -} - -}} |