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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1309 | runge | 1 | /* |
| 2 | * Subscriber.cpp |
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| 3 | * |
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| 4 | * Created on: Jul 21, 2009 |
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| 5 | * Author: Mattias Runge |
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| 6 | */ |
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| 7 | |||
| 8 | #include "Subscriber.h" |
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| 9 | |||
| 10 | namespace atom { |
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| 11 | namespace broker { |
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| 12 | |||
| 13 | Subscriber::Subscriber(boost::shared_ptr<Broker> broker, bool receiveFromMyself) |
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| 14 | { |
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| 15 | LOG.setName("Subscriber"); |
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| 16 | this->myBroker = broker; |
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| 17 | this->myReceiveFromMyself = receiveFromMyself; |
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| 18 | (*this->myBroker).connect(boost::bind(&Subscriber::newMessageHandler, this, _1)); |
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| 19 | } |
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| 20 | |||
| 21 | Subscriber::~Subscriber() |
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| 22 | { |
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| 23 | this->stop(); |
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| 24 | } |
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| 25 | |||
| 26 | void Subscriber::put(Message::pointer message) |
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| 27 | { |
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| 28 | (*message).setOrigin(this); |
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| 29 | (*this->myBroker).put(message); |
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| 30 | } |
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| 31 | |||
| 32 | void Subscriber::onNewMessage(Message::pointer message) |
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| 33 | { |
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| 34 | } |
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| 35 | |||
| 36 | void Subscriber::newMessageHandler(Message::pointer message) |
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| 37 | { |
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| 38 | if (this->myReceiveFromMyself || !(*message).isOrigin(this)) |
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| 39 | { |
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| 40 | this->myQueue.push(message); |
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| 41 | |||
| 42 | this->myCondition.notify_all(); |
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| 43 | } |
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| 44 | } |
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| 45 | |||
| 46 | void Subscriber::run() |
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| 47 | { |
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| 48 | while (true) |
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| 49 | { |
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| 50 | lock guard(this->myMutex); |
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| 51 | |||
| 52 | try |
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| 53 | { |
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| 54 | while (this->myQueue.size() > 0) |
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| 55 | { |
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| 56 | this->onNewMessage(this->myQueue.pop()); |
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| 57 | } |
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| 58 | |||
| 59 | this->myCondition.wait(guard); |
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| 60 | } |
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| 61 | catch (boost::thread_interrupted e) |
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| 62 | { |
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| 63 | guard.unlock(); |
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| 64 | LOG.warn("Thread interrupted"); |
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| 65 | break; |
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| 66 | } |
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| 67 | } |
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| 68 | } |
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| 69 | |||
| 70 | } |
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| 71 | } |