/usr/include/qpid/broker/ConnectionObservers.h is in libqpidbroker2-dev 0.16-9ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | #ifndef QPID_BROKER_CONNECTIONOBSERVERS_H
#define QPID_BROKER_CONNECTIONOBSERVERS_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 "ConnectionObserver.h"
#include "qpid/sys/Mutex.h"
#include <set>
#include <algorithm>
namespace qpid {
namespace broker {
/**
* A collection of connection observers.
* Calling a ConnectionObserver function will call that function on each observer.
* THREAD SAFE.
*/
class ConnectionObservers : public ConnectionObserver {
public:
void add(boost::shared_ptr<ConnectionObserver> observer) {
sys::Mutex::ScopedLock l(lock);
observers.insert(observer);
}
void remove(boost::shared_ptr<ConnectionObserver> observer) {
sys::Mutex::ScopedLock l(lock);
observers.erase(observer);
}
void connection(Connection& c) {
each(boost::bind(&ConnectionObserver::connection, _1, boost::ref(c)));
}
void opened(Connection& c) {
each(boost::bind(&ConnectionObserver::opened, _1, boost::ref(c)));
}
void closed(Connection& c) {
each(boost::bind(&ConnectionObserver::closed, _1, boost::ref(c)));
}
void forced(Connection& c, const std::string& text) {
each(boost::bind(&ConnectionObserver::forced, _1, boost::ref(c), text));
}
private:
typedef std::set<boost::shared_ptr<ConnectionObserver> > Observers;
sys::Mutex lock;
Observers observers;
template <class F> void each(F f) {
sys::Mutex::ScopedLock l(lock);
std::for_each(observers.begin(), observers.end(), f);
}
};
}} // namespace qpid::broker
#endif /*!QPID_BROKER_CONNECTIONOBSERVERS_H*/
|