/******************************************************************************//**
*    @file       CTsdbSaveRedunSw.cpp
*    @brief      时序库存库服务，冗余切换类
*    @author     yikenan
*    @version    1.0
*    @date       
**********************************************************************************/

#include "CTsdbSaveSrv.h"
#include "CNodeMng.h"
#include "CTsdbSaveRedunSw.h"
#include "SampleThread.h"

namespace iot_dbms
{

CTsdbSaveRedunSw::CTsdbSaveRedunSw( CTsdbSaveSrv *pParent, const iot_public::SRunAppInfo &stRunAppInfo)
        : m_pParent( pParent ),
          m_stRunAppInfo(stRunAppInfo),
          m_ptrSampleThread(NULL)
{
    assert(m_pParent);
}

CTsdbSaveRedunSw::~CTsdbSaveRedunSw()
{
    //< m_objFrontThread析构时会 quit()
    m_ptrSampleThread.reset();
}

int CTsdbSaveRedunSw::redundantSwitch(bool bMaster, bool bSlave)
{
    //< 当前逻辑 bSlave 无需使用

    if (bMaster)
    {
        m_objFrontThread.resumeThread();
    }
    else
    {
        m_objFrontThread.suspendThread();
    }

    if(m_ptrSampleThread != NULL)
    {
        m_ptrSampleThread->redundantSwitch(bMaster);
    }

    m_pParent->updateProcInfo(true, m_objFrontThread.isThreadRunning(), bSlave);

    return iotSuccess;
}

int CTsdbSaveRedunSw::initialize()
{
    //PUBLIC应用不加载定时存盘功能
    if(m_stRunAppInfo.nAppId == CN_AppId_PUBLIC)
    {
        return iotSuccess;
    }

    //初始化历史采样接口
    //================================================================================================
    m_ptrSampleThread = boost::make_shared<CSampleThread>(m_stRunAppInfo);
    if (m_ptrSampleThread == NULL)
    {
        LOGERROR("CTsdbSaveRedunSw::initialize(), create SampleInstance fail!");
        return iotFailed;
    }

    if(!m_ptrSampleThread->initialize())
    {
        LOGERROR("CTsdbSaveRedunSw::initialize(), init SampleInstance fail!");
        return iotFailed;
    }

    return iotSuccess;
}

} //< namespace iot_dbms