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/*
*
* 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.
*
*/
#ifndef _Subscription_
#define _Subscription_
#include "SubscriptionManager.h"
#include <qpid/client/Dispatcher.h>
#include <qpid/client/Session.h>
#include <qpid/client/MessageListener.h>
#include <set>
#include <sstream>
namespace qpid {
namespace client {
SubscriptionManager::SubscriptionManager(Session& s)
: dispatcher(s), session(s),
messages(UNLIMITED), bytes(UNLIMITED), window(true),
confirmMode(true), acquireMode(false),
autoStop(true)
{}
Completion SubscriptionManager::subscribeInternal(
const std::string& q, const std::string& dest)
{
Completion c = session.messageSubscribe(arg::queue=q, arg::destination=dest,
arg::confirmMode=confirmMode, arg::acquireMode=acquireMode);
setFlowControl(dest, messages, bytes, window);
return c;
}
Completion SubscriptionManager::subscribe(
MessageListener& listener, const std::string& q, const std::string& d)
{
std::string dest=d.empty() ? q:d;
dispatcher.listen(dest, &listener, autoAck);
return subscribeInternal(q, dest);
}
Completion SubscriptionManager::subscribe(
LocalQueue& lq, const std::string& q, const std::string& d)
{
std::string dest=d.empty() ? q:d;
lq.session=session;
lq.queue=session.getExecution().getDemux().add(dest, ByTransferDest(dest));
return subscribeInternal(q, dest);
}
void SubscriptionManager::setFlowControl(
const std::string& dest, uint32_t messages, uint32_t bytes, bool window)
{
session.messageFlowMode(dest, window);
session.messageFlow(dest, 0, messages);
session.messageFlow(dest, 1, bytes);
}
void SubscriptionManager::setFlowControl(
uint32_t messages_, uint32_t bytes_, bool window_)
{
messages=messages_;
bytes=bytes_;
window=window_;
}
void SubscriptionManager::setConfirmMode(bool c) { confirmMode=c; }
void SubscriptionManager::setAcquireMode(bool a) { acquireMode=a; }
void SubscriptionManager::setAckPolicy(const AckPolicy& a) { autoAck=a; }
void SubscriptionManager::cancel(const std::string dest)
{
dispatcher.cancel(dest);
session.messageCancel(dest);
}
void SubscriptionManager::setAutoStop(bool set) { autoStop=set; }
void SubscriptionManager::run()
{
dispatcher.setAutoStop(autoStop);
dispatcher.run();
}
void SubscriptionManager::stop()
{
dispatcher.stop();
}
}} // namespace qpid::client
#endif
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