diff options
Diffstat (limited to 'trunk/qpid/cpp/src/qpid/broker/DeliveryRecord.cpp')
| -rw-r--r-- | trunk/qpid/cpp/src/qpid/broker/DeliveryRecord.cpp | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/trunk/qpid/cpp/src/qpid/broker/DeliveryRecord.cpp b/trunk/qpid/cpp/src/qpid/broker/DeliveryRecord.cpp deleted file mode 100644 index 22ec5e86a0..0000000000 --- a/trunk/qpid/cpp/src/qpid/broker/DeliveryRecord.cpp +++ /dev/null @@ -1,190 +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 "qpid/broker/DeliveryRecord.h" -#include "qpid/broker/DeliverableMessage.h" -#include "qpid/broker/SemanticState.h" -#include "qpid/broker/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 && acquired), - windowing(_windowing), - credit(msg.payload ? msg.payload->getRequiredCredit() : _credit) -{} - -bool 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); - return isRedundant(); -} - -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, false); - } - } -} - -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::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; -} - -bool DeliveryRecord::accept(TransactionContext* ctxt) { - if (acquired && !ended) { - queue->dequeue(ctxt, msg); - setEnded(); - QPID_LOG(debug, "Accepted " << id); - } - return isRedundant(); -} - -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); - if (!acceptExpected) { - if (ended) { QPID_LOG(error, "Can't dequeue ended message"); } - else { queue->dequeue(0, msg); setEnded(); } - } - } 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) -{ - DeliveryRecords::iterator start = lower_bound(records.begin(), records.end(), first); - // Find end - position it just after the last record in range - DeliveryRecords::iterator end = lower_bound(records.begin(), records.end(), last); - if (end != records.end() && end->getId() == last) ++end; - 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; -} - - -}} |