Class FreqCtrlBucket

phxsqlproxy/plugin/requestfilter/freqctrlconfig.h:21–61

not thread-safe

//not thread-safe
class FreqCtrlBucket {
 public:
    typedef struct tagDBToken {
        int read_token;
        int write_token;
        int period;
    } DBToken_t;

    typedef struct db_bucket {
        int read_bucket;
        int write_bucket;
        uint32_t last_refill_time;
    } DBBucket_t;

 public:
    FreqCtrlBucket();

    virtual ~FreqCtrlBucket();

 public:
    bool ApplyReadToken(int count);

    bool ApplyWriteToken(int count);

    void Refill();

    void Sedb_token(const DBToken_t & db_token);

    bool HasReadToken();

    bool HasWriteToken();

 private:
    bool ApplyToken(int * for_apply, int count);

    bool HasToken(int * for_check);
 private:
    DBToken_t db_token_;

    DBBucket_t db_bucket_struct_;
};

class FreqCtrlConfig : public phxsql::PhxBaseConfig {