public:

MonitorPlugin();

virtual ~MonitorPlugin();

virtual void SetConfig(phxsqlproxy::PHXSqlProxyConfig * config, phxsqlproxy::WorkerConfig_t * worker_config);

public:

// Accept connection fail

virtual void AcceptFail();

// Accept a new connection

virtual void AcceptSuccess();

// Out of io routine (to handle received connection)

virtual void OutOfConn();

// Resume a io routine (handle a connection)

virtual void ResumeRoutine();

// An io routine is recycled by io routine manager

virtual void RecycleRoutine();

// An io routine is allocated by io routine manager

virtual void AllocRoutine();

// Connect to mysql or another phxsqlproxy

virtual void ConnectDest();

// Connect to mysql or another phxsqlproxy fail

virtual void ConnectDestFail();

// Connect to mysql with fd, fd < 0 indicating failure

virtual void ConnectMysqlSvr(int fd);

// Cost cost_ms ms to connect mysql

virtual void ConnectMysqlSvrRunTime(uint64_t cost_ms);

// Write write_size bytes to mysql or another phxsqlproxy (passthrough), including failed ones

virtual void WriteNetwork(uint32_t write_size);

// Write write_size bytes to mysql or another phxsqlproxy fail

virtual void WriteNetworkFail(uint32_t write_size);

// Cost cost_ms to execute a request

virtual void RequestExecuteCost(uint64_t cost_ms);

// Io routine Receipt a read event but read fail

virtual void ReadNetworkFail();

// Epoll cost cost_ms ms in io routine (including time for io)

virtual void Epocost(uint64_t cost_ms);

// Receive byte_size bytes from destination (mysql or another phxsqlproxy)

virtual void ReceiveByteFromConnectDestSvr(uint32_t byte_size);

// Receive byte_size bytes from client (mysql client or another phxsqlproxy)

virtual void ReceiveByteFromMysqlClient(uint32_t byte_size);

// Receive byte_size bytes from mysql

virtual void ReceiveByteFromMysql(uint32_t byte_size);

// Client connect master through read only port, reject

virtual void ConnectSlavePortOnMaster();

// Mysql query cost cost_ms ms

virtual void MysqlQueryCost(uint64_t cost_ms);

// Receive a response packet from destination (mysql or another phxsqlproxy)

virtual void DestSvrRespPacket();

// Receive a request packet from client (mysql client or another phxsqlproxy)

virtual void ClientReqPacket();

// Write byte_size bytes to mysql

virtual void MysqlClientConnect(uint32_t byte_size);

// Get an expired master from phxbinlogsvr (no available master)

virtual void CheckMasterInvalid();

// Get master from phxbinlogsvr fail

virtual void GetMasterInBinLogFail();

// Routine_count io routines are working

virtual void WorkingRoutine(int32_t routine_count);

public:

MonitorPluginEntry();

virtual ~MonitorPluginEntry();

static MonitorPluginEntry * GetDefault();

void SetConfig(phxsqlproxy::PHXSqlProxyConfig * config, phxsqlproxy::WorkerConfig_t * worker_config);

void SetMonitorPlugin(MonitorPlugin * monitor);

MonitorPlugin * GetMonitorPlugin();

private:

MonitorPlugin * monitor_plugin_;

bool is_set_;