BufferingAppender.hh

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#if !defined(h_ebd0ee89_622d_4af1_9a9d_d0e057debe86)
#define h_ebd0ee89_622d_4af1_9a9d_d0e057debe86

#include <log4cpp/LayoutAppender.hh>
#include <log4cpp/TriggeringEventEvaluator.hh>
#include <list>
#include <memory>

LOG4CPP_NS_BEGIN
class LOG4CPP_EXPORT BufferingAppender : public LayoutAppender
{
public:
    BufferingAppender(const std::string name, unsigned long max_size, std::auto_ptr<Appender> sink,
        std::auto_ptr<TriggeringEventEvaluator> evaluator);

    virtual void close() { sink_->close(); }

    bool getLossy() const { return lossy_; }
    void setLossy(bool lossy) { lossy_ = lossy; }

protected:
    virtual void _append(const LoggingEvent& event);

private:
    typedef std::list<LoggingEvent> queue_t;

    queue_t queue_;
    unsigned long max_size_;
    std::auto_ptr<Appender> sink_;
    std::auto_ptr<TriggeringEventEvaluator> evaluator_;
    bool lossy_;

    void dump();
};
LOG4CPP_NS_END

#endif // h_ebd0ee89_622d_4af1_9a9d_d0e057debe86