taosdata/TDengine | Build 3638 | source/dnode/mgmt/mgmt_dnode/src/dmWorker.c | Coveralls

21

static void *dmStatusThreadFp(void *param) {

×

22

  SDnodeMgmt *pMgmt = param;

×

23

  int64_t     lastTime = taosGetTimestampMs();

×

24

  setThreadName("dnode-status");

×

26

  int32_t upTimeCount = 0;

×

27

  int64_t upTime = 0;

×

29

  while (1) {

×

30

    taosMsleep(200);

×

31

    if (pMgmt->pData->dropped || pMgmt->pData->stopped) break;

×

33

    int64_t curTime = taosGetTimestampMs();

×

34

    if (curTime < lastTime) lastTime = curTime;

×

35

    float interval = (curTime - lastTime) / 1000.0f;

×

36

    if (interval >= tsStatusInterval) {

×

37

      dmSendStatusReq(pMgmt);

×

38

      lastTime = curTime;

×

40

      if ((upTimeCount = ((upTimeCount + 1) & 63)) == 0) {

×

41

        upTime = taosGetOsUptime() - tsDndStartOsUptime;

×

42

        tsDndUpTime = TMAX(tsDndUpTime, upTime);

×

47

  return NULL;

×

50

static void *dmConfigThreadFp(void *param) {

×

51

  SDnodeMgmt *pMgmt = param;

×

52

  int64_t     lastTime = taosGetTimestampMs();

×

53

  setThreadName("dnode-config");

×

54

  while (1) {

×

55

    taosMsleep(200);

×

56

    if (pMgmt->pData->dropped || pMgmt->pData->stopped || tsConfigInited) break;

×

58

    int64_t curTime = taosGetTimestampMs();

×

59

    if (curTime < lastTime) lastTime = curTime;

×

60

    float interval = (curTime - lastTime) / 1000.0f;

×

61

    if (interval >= tsStatusInterval) {

×

62

      dmSendConfigReq(pMgmt);

×

63

      lastTime = curTime;

×

66

  return NULL;

×

69

static void *dmStatusInfoThreadFp(void *param) {

×

70

  SDnodeMgmt *pMgmt = param;

×

71

  int64_t     lastTime = taosGetTimestampMs();

×

72

  setThreadName("dnode-status-info");

×

74

  int32_t upTimeCount = 0;

×

75

  int64_t upTime = 0;

×

77

  while (1) {

×

78

    taosMsleep(200);

×

79

    if (pMgmt->pData->dropped || pMgmt->pData->stopped) break;

×

81

    int64_t curTime = taosGetTimestampMs();

×

82

    if (curTime < lastTime) lastTime = curTime;

×

83

    float interval = (curTime - lastTime) / 1000.0f;

×

84

    if (interval >= tsStatusInterval) {

×

85

      dmUpdateStatusInfo(pMgmt);

×

86

      lastTime = curTime;

×

88

      if ((upTimeCount = ((upTimeCount + 1) & 63)) == 0) {

×

89

        upTime = taosGetOsUptime() - tsDndStartOsUptime;

×

90

        tsDndUpTime = TMAX(tsDndUpTime, upTime);

×

95

  return NULL;

×

100

static void *dmNotifyThreadFp(void *param) {

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101

  SDnodeMgmt *pMgmt = param;

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102

  int64_t     lastTime = taosGetTimestampMs();

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103

  setThreadName("dnode-notify");

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105

  if (tsem_init(&dmNotifyHdl.sem, 0, 0) != 0) {

×

106

    return NULL;

×

112

  int64_t  approximateTimeSeries = 0;

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113

  uint64_t nTotalNotify = 0;

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114

  int32_t  head, tail = 0;

×

116

  bool       wait = true;

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117

  int32_t    nDnode = 0;

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118

  int64_t    lastNotify = 0;

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119

  int64_t    lastFetchDnode = 0;

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120

  SNotifyReq req = {0};

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121

  while (1) {

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122

    if (pMgmt->pData->dropped || pMgmt->pData->stopped) break;

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123

    if (wait) tsem_wait(&dmNotifyHdl.sem);

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124

    atomic_store_8(&dmNotifyHdl.state, 1);

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126

    int64_t remainTimeSeries = grantRemain(TSDB_GRANT_TIMESERIES);

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127

    if (remainTimeSeries == INT64_MAX || remainTimeSeries <= 0) {

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128

      goto _skip;

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130

    int64_t current = taosGetTimestampMs();

×

131

    if (current - lastFetchDnode > 1000) {

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132

      nDnode = dmGetDnodeSize(pMgmt->pData);

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133

      if (nDnode < 1) nDnode = 1;

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134

      lastFetchDnode = current;

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136

    if (req.dnodeId == 0 || req.clusterId == 0) {

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137

      req.dnodeId = pMgmt->pData->dnodeId;

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138

      req.clusterId = pMgmt->pData->clusterId;

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141

    if (current - lastNotify < 10) {

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142

      int64_t nCmprTimeSeries = approximateTimeSeries / 100;

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143

      if (nCmprTimeSeries < 1e5) nCmprTimeSeries = 1e5;

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144

      if (remainTimeSeries > nCmprTimeSeries * 10) {

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145

        taosMsleep(10);

×

146

      } else if (remainTimeSeries > nCmprTimeSeries * 5) {

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147

        taosMsleep(5);

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149

        taosMsleep(2);

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153

    SMonVloadInfo vinfo = {0};

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154

    (*pMgmt->getVnodeLoadsLiteFp)(&vinfo);

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155

    req.pVloads = vinfo.pVloads;

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156

    int32_t nVgroup = taosArrayGetSize(req.pVloads);

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157

    int64_t nTimeSeries = 0;

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158

    for (int32_t i = 0; i < nVgroup; ++i) {

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159

      SVnodeLoadLite *vload = TARRAY_GET_ELEM(req.pVloads, i);

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160

      nTimeSeries += vload->nTimeSeries;

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162

    notifyTimeSeries[tail] = nTimeSeries;

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163

    notifyTimeStamp[tail] = taosGetTimestampNs();

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164

    ++nTotalNotify;

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166

    approximateTimeSeries = 0;

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167

    if (nTotalNotify >= TIMESERIES_STASH_NUM) {

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168

      head = tail - TIMESERIES_STASH_NUM + 1;

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169

      if (head < 0) head += TIMESERIES_STASH_NUM;

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170

      int64_t timeDiff = notifyTimeStamp[tail] - notifyTimeStamp[head];

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171

      int64_t tsDiff = notifyTimeSeries[tail] - notifyTimeSeries[head];

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172

      if (tsDiff > 0) {

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173

        if (timeDiff > 0 && timeDiff < 1e9) {

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174

          approximateTimeSeries = (double)tsDiff * 1e9 / timeDiff;

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175

          if ((approximateTimeSeries * nDnode) > remainTimeSeries) {

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176

            dmSendNotifyReq(pMgmt, &req);

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179

          dmSendNotifyReq(pMgmt, &req);

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183

      dmSendNotifyReq(pMgmt, &req);

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185

    if (++tail == TIMESERIES_STASH_NUM) tail = 0;

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187

    tFreeSNotifyReq(&req);

×

188

    lastNotify = taosGetTimestampMs();

×

189

  _skip:

×

190

    if (1 == atomic_val_compare_exchange_8(&dmNotifyHdl.state, 1, 0)) {

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191

      wait = true;

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192

      continue;

×

194

    wait = false;

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197

  return NULL;

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200

static void *dmMonitorThreadFp(void *param) {

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201

  SDnodeMgmt *pMgmt = param;

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202

  int64_t     lastTime = taosGetTimestampMs();

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203

  int64_t     lastTimeForBasic = taosGetTimestampMs();

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204

  setThreadName("dnode-monitor");

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207

  int32_t        trimCount = 0;

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209

  while (1) {

×

210

    taosMsleep(200);

×

211

    if (pMgmt->pData->dropped || pMgmt->pData->stopped) break;

×

213

    int64_t curTime = taosGetTimestampMs();

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215

    if (curTime < lastTime) lastTime = curTime;

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216

    float interval = (curTime - lastTime) / 1000.0f;

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217

    if (interval >= tsMonitorInterval) {

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218

      (*pMgmt->sendMonitorReportFp)();

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219

      (*pMgmt->monitorCleanExpiredSamplesFp)();

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220

      lastTime = curTime;

×

222

      trimCount = (trimCount + 1) % TRIM_FREQ;

×

223

      if (trimCount == 0) {

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224

        taosMemoryTrim(0, NULL);

×

227

    if (atomic_val_compare_exchange_8(&tsNeedTrim, 1, 0)) {

×

228

      taosMemoryTrim(0, NULL);

×

232

  return NULL;

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235

static void *dmAuditThreadFp(void *param) {

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236

  SDnodeMgmt *pMgmt = param;

×

237

  int64_t     lastTime = taosGetTimestampMs();

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238

  setThreadName("dnode-audit");

×

240

  while (1) {

×

241

    taosMsleep(100);

×

242

    if (pMgmt->pData->dropped || pMgmt->pData->stopped) break;

×

244

    int64_t curTime = taosGetTimestampMs();

×

245

    if (curTime < lastTime) lastTime = curTime;

×

246

    float interval = curTime - lastTime;

×

247

    if (interval >= tsAuditInterval) {

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248

      (*pMgmt->sendAuditRecordsFp)();

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249

      lastTime = curTime;

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253

  return NULL;

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256

static void *dmCrashReportThreadFp(void *param) {

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257

  int32_t     code = 0;

×

258

  SDnodeMgmt *pMgmt = param;

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259

  int64_t     lastTime = taosGetTimestampMs();

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260

  setThreadName("dnode-crashReport");

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261

  char filepath[PATH_MAX] = {0};

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262

  snprintf(filepath, sizeof(filepath), "%s%s.taosdCrashLog", tsLogDir, TD_DIRSEP);

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263

  char     *pMsg = NULL;

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264

  int64_t   msgLen = 0;

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265

  TdFilePtr pFile = NULL;

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266

  bool      truncateFile = false;

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267

  int32_t   sleepTime = 200;

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268

  int32_t   reportPeriodNum = 3600 * 1000 / sleepTime;

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269

  int32_t   loopTimes = reportPeriodNum;

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271

  STelemAddrMgmt mgt = {0};

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272

  code = taosTelemetryMgtInit(&mgt, tsTelemServer);

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273

  if (code != 0) {

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274

    dError("failed to init telemetry since %s", tstrerror(code));

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275

    return NULL;

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277

  code = initCrashLogWriter();

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278

  if (code != 0) {

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279

    dError("failed to init crash log writer since %s", tstrerror(code));

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280

    return NULL;

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284

    checkAndPrepareCrashInfo();

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285

    if ((pMgmt->pData->dropped || pMgmt->pData->stopped) && reportThreadSetQuit()) {

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286

      break;

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288

    if (loopTimes++ < reportPeriodNum) {

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289

      taosMsleep(sleepTime);

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290

      if(loopTimes < 0) loopTimes = reportPeriodNum;

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291

      continue;

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293

    taosReadCrashInfo(filepath, &pMsg, &msgLen, &pFile);

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294

    if (pMsg && msgLen > 0) {

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295

      if (taosSendTelemReport(&mgt, tsSvrCrashReportUri, tsTelemPort, pMsg, msgLen, HTTP_FLAT) != 0) {

×

296

        dError("failed to send crash report");

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297

        if (pFile) {

×

298

          taosReleaseCrashLogFile(pFile, false);

×

299

          pFile = NULL;

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301

          taosMsleep(sleepTime);

×

302

          loopTimes = 0;

×

303

          continue;

×

306

        dInfo("succeed to send crash report");

×

307

        truncateFile = true;

×

310

      dInfo("no crash info was found");

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313

    taosMemoryFree(pMsg);

×

315

    if (pMsg && msgLen > 0) {

×

316

      pMsg = NULL;

×

317

      continue;

×

320

    if (pFile) {

×

321

      taosReleaseCrashLogFile(pFile, truncateFile);

×

322

      pFile = NULL;

×

323

      truncateFile = false;

×

326

    taosMsleep(sleepTime);

×

327

    loopTimes = 0;

×

329

  taosTelemetryDestroy(&mgt);

×

331

  return NULL;

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334

int32_t dmStartStatusThread(SDnodeMgmt *pMgmt) {

×

335

  int32_t      code = 0;

×

337

  (void)taosThreadAttrInit(&thAttr);

×

338

  (void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);

×

339

  if (taosThreadCreate(&pMgmt->statusThread, &thAttr, dmStatusThreadFp, pMgmt) != 0) {

×

340

    code = TAOS_SYSTEM_ERROR(errno);

×

341

    dError("failed to create status thread since %s", tstrerror(code));

×

342

    return code;

×

345

  (void)taosThreadAttrDestroy(&thAttr);

×

346

  tmsgReportStartup("dnode-status", "initialized");

×

347

  return 0;

×

350

int32_t dmStartConfigThread(SDnodeMgmt *pMgmt) {

×

351

  int32_t      code = 0;

×

353

  (void)taosThreadAttrInit(&thAttr);

×

354

  (void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);

×

355

  if (taosThreadCreate(&pMgmt->configThread, &thAttr, dmConfigThreadFp, pMgmt) != 0) {

×

356

    code = TAOS_SYSTEM_ERROR(errno);

×

357

    dError("failed to create config thread since %s", tstrerror(code));

×

358

    return code;

×

361

  (void)taosThreadAttrDestroy(&thAttr);

×

362

  tmsgReportStartup("config-status", "initialized");

×

363

  return 0;

×

366

int32_t dmStartStatusInfoThread(SDnodeMgmt *pMgmt) {

×

367

  int32_t      code = 0;

×

369

  (void)taosThreadAttrInit(&thAttr);

×

370

  (void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);

×

371

  if (taosThreadCreate(&pMgmt->statusInfoThread, &thAttr, dmStatusInfoThreadFp, pMgmt) != 0) {

×

372

    code = TAOS_SYSTEM_ERROR(errno);

×

373

    dError("failed to create status Info thread since %s", tstrerror(code));

×

374

    return code;

×

377

  (void)taosThreadAttrDestroy(&thAttr);

×

378

  tmsgReportStartup("dnode-status-info", "initialized");

×

379

  return 0;

×

382

void dmStopStatusThread(SDnodeMgmt *pMgmt) {

×

383

  if (taosCheckPthreadValid(pMgmt->statusThread)) {

×

384

    (void)taosThreadJoin(pMgmt->statusThread, NULL);

×

385

    taosThreadClear(&pMgmt->statusThread);

×

387

×

389

void dmStopConfigThread(SDnodeMgmt *pMgmt) {

×

390

  if (taosCheckPthreadValid(pMgmt->configThread)) {

×

391

    (void)taosThreadJoin(pMgmt->configThread, NULL);

×

392

    taosThreadClear(&pMgmt->configThread);

×

394

×

396

void dmStopStatusInfoThread(SDnodeMgmt *pMgmt) {

×

397

  if (taosCheckPthreadValid(pMgmt->statusInfoThread)) {

×

398

    (void)taosThreadJoin(pMgmt->statusInfoThread, NULL);

×

399

    taosThreadClear(&pMgmt->statusInfoThread);

×

401

×

403

int32_t dmStartNotifyThread(SDnodeMgmt *pMgmt) {

×

404

  int32_t      code = 0;

×

406

  (void)taosThreadAttrInit(&thAttr);

×

407

  (void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);

×

408

  if (taosThreadCreate(&pMgmt->notifyThread, &thAttr, dmNotifyThreadFp, pMgmt) != 0) {

×

409

    code = TAOS_SYSTEM_ERROR(errno);

×

410

    dError("failed to create notify thread since %s", tstrerror(code));

×

411

    return code;

×

414

  (void)taosThreadAttrDestroy(&thAttr);

×

415

  tmsgReportStartup("dnode-notify", "initialized");

×

416

  return 0;

×

419

void dmStopNotifyThread(SDnodeMgmt *pMgmt) {

×

420

  if (taosCheckPthreadValid(pMgmt->notifyThread)) {

×

421

    if (tsem_post(&dmNotifyHdl.sem) != 0) {

×

422

      dError("failed to post notify sem");

×

425

    (void)taosThreadJoin(pMgmt->notifyThread, NULL);

×

426

    taosThreadClear(&pMgmt->notifyThread);

×

428

  if (tsem_destroy(&dmNotifyHdl.sem) != 0) {

×

429

    dError("failed to destroy notify sem");

×

431

×

433

int32_t dmStartMonitorThread(SDnodeMgmt *pMgmt) {

×

434

  int32_t      code = 0;

×

436

  (void)taosThreadAttrInit(&thAttr);

×

437

  (void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);

×

438

  if (taosThreadCreate(&pMgmt->monitorThread, &thAttr, dmMonitorThreadFp, pMgmt) != 0) {

×

439

    code = TAOS_SYSTEM_ERROR(errno);

×

440

    dError("failed to create monitor thread since %s", tstrerror(code));

×

441

    return code;

×

444

  (void)taosThreadAttrDestroy(&thAttr);

×

445

  tmsgReportStartup("dnode-monitor", "initialized");

×

446

  return 0;

×

449

int32_t dmStartAuditThread(SDnodeMgmt *pMgmt) {

×

450

  int32_t      code = 0;

×

452

  (void)taosThreadAttrInit(&thAttr);

×

453

  (void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);

×

454

  if (taosThreadCreate(&pMgmt->auditThread, &thAttr, dmAuditThreadFp, pMgmt) != 0) {

×

455

    code = TAOS_SYSTEM_ERROR(errno);

×

456

    dError("failed to create audit thread since %s", tstrerror(code));

×

457

    return code;

×

460

  (void)taosThreadAttrDestroy(&thAttr);

×

461

  tmsgReportStartup("dnode-audit", "initialized");

×

462

  return 0;

×

465

void dmStopMonitorThread(SDnodeMgmt *pMgmt) {

×

466

  if (taosCheckPthreadValid(pMgmt->monitorThread)) {

×

467

    (void)taosThreadJoin(pMgmt->monitorThread, NULL);

×

468

    taosThreadClear(&pMgmt->monitorThread);

×

470

×

472

void dmStopAuditThread(SDnodeMgmt *pMgmt) {

×

473

  if (taosCheckPthreadValid(pMgmt->auditThread)) {

×

474

    (void)taosThreadJoin(pMgmt->auditThread, NULL);

×

475

    taosThreadClear(&pMgmt->auditThread);

×

477

×

479

int32_t dmStartCrashReportThread(SDnodeMgmt *pMgmt) {

×

480

  int32_t code = 0;

×

481

  if (!tsEnableCrashReport) {

×

482

    return 0;

×

486

  (void)taosThreadAttrInit(&thAttr);

×

487

  (void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);

×

488

  if (taosThreadCreate(&pMgmt->crashReportThread, &thAttr, dmCrashReportThreadFp, pMgmt) != 0) {

×

489

    code = TAOS_SYSTEM_ERROR(errno);

×

490

    dError("failed to create crashReport thread since %s", tstrerror(code));

×

491

    return code;

×

494

  (void)taosThreadAttrDestroy(&thAttr);

×

495

  tmsgReportStartup("dnode-crashReport", "initialized");

×

496

  return 0;

×

499

void dmStopCrashReportThread(SDnodeMgmt *pMgmt) {

×

500

  if (!tsEnableCrashReport) {

×

501

    return;

×

504

  if (taosCheckPthreadValid(pMgmt->crashReportThread)) {

×

505

    (void)taosThreadJoin(pMgmt->crashReportThread, NULL);

×

506

    taosThreadClear(&pMgmt->crashReportThread);

×

510

static void dmProcessMgmtQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {

×

511

  SDnodeMgmt *pMgmt = pInfo->ahandle;

×

512

  int32_t     code = -1;

×

513

  STraceId   *trace = &pMsg->info.traceId;

×

514

  dGTrace("msg:%p, will be processed in dnode queue, type:%s", pMsg, TMSG_INFO(pMsg->msgType));

×

516

  switch (pMsg->msgType) {

×

517

    case TDMT_DND_CONFIG_DNODE:

×

518

      code = dmProcessConfigReq(pMgmt, pMsg);

×

519

      break;

×

520

    case TDMT_MND_AUTH_RSP:

×

521

      code = dmProcessAuthRsp(pMgmt, pMsg);

×

522

      break;

×

523

    case TDMT_MND_GRANT_RSP:

×

524

      code = dmProcessGrantRsp(pMgmt, pMsg);

×

525

      break;

×

526

    case TDMT_DND_CREATE_MNODE:

×

527

      code = (*pMgmt->processCreateNodeFp)(MNODE, pMsg);

×

528

      break;

×

529

    case TDMT_DND_DROP_MNODE:

×

530

      code = (*pMgmt->processDropNodeFp)(MNODE, pMsg);

×

531

      break;

×

532

    case TDMT_DND_CREATE_QNODE:

×

533

      code = (*pMgmt->processCreateNodeFp)(QNODE, pMsg);

×

534

      break;

×

535

    case TDMT_DND_DROP_QNODE:

×

536

      code = (*pMgmt->processDropNodeFp)(QNODE, pMsg);

×

537

      break;

×

538

    case TDMT_DND_CREATE_SNODE:

×

539

      code = (*pMgmt->processCreateNodeFp)(SNODE, pMsg);

×

540

      break;

×

541

    case TDMT_DND_DROP_SNODE:

×

542

      code = (*pMgmt->processDropNodeFp)(SNODE, pMsg);

×

543

      break;

×

544

    case TDMT_DND_ALTER_MNODE_TYPE:

×

545

      code = (*pMgmt->processAlterNodeTypeFp)(MNODE, pMsg);

×

546

      break;

×

547

    case TDMT_DND_SERVER_STATUS:

×

548

      code = dmProcessServerRunStatus(pMgmt, pMsg);

×

549

      break;

×

550

    case TDMT_DND_SYSTABLE_RETRIEVE:

×

551

      code = dmProcessRetrieve(pMgmt, pMsg);

×

552

      break;

×

553

    case TDMT_MND_GRANT:

×

554

      code = dmProcessGrantReq(&pMgmt->pData->clusterId, pMsg);

×

555

      break;

×

556

    case TDMT_MND_GRANT_NOTIFY:

×

557

      code = dmProcessGrantNotify(NULL, pMsg);

×

558

      break;

×

559

    case TDMT_DND_CREATE_ENCRYPT_KEY:

×

560

      code = dmProcessCreateEncryptKeyReq(pMgmt, pMsg);

×

561

      break;

×

562

    default:

×

563

      code = TSDB_CODE_MSG_NOT_PROCESSED;

×

564

      dGError("msg:%p, not processed in mgmt queue, reason:%s", pMsg, tstrerror(code));

×

565

      break;

×

568

  if (IsReq(pMsg)) {

×

569

    if (code != 0 && terrno != 0) code = terrno;

×

570

    SRpcMsg rsp = {

×

572

        .pCont = pMsg->info.rsp,

×

573

        .contLen = pMsg->info.rspLen,

×

577

    code = rpcSendResponse(&rsp);

×

578

    if (code != 0) {

×

579

      dError("failed to send response since %s", tstrerror(code));

×

583

  dTrace("msg:%p, is freed, code:0x%x", pMsg, code);

×

584

  rpcFreeCont(pMsg->pCont);

×

585

  taosFreeQitem(pMsg);

×

586

×

588

int32_t dmStartWorker(SDnodeMgmt *pMgmt) {

×

589

  int32_t          code = 0;

×

590

  SSingleWorkerCfg cfg = {

×

597

  if ((code = tSingleWorkerInit(&pMgmt->mgmtWorker, &cfg)) != 0) {

×

598

    dError("failed to start dnode-mgmt worker since %s", tstrerror(code));

×

599

    return code;

×

602

  dDebug("dnode workers are initialized");

×

603

  return 0;

×

606

void dmStopWorker(SDnodeMgmt *pMgmt) {

×

607

  tSingleWorkerCleanup(&pMgmt->mgmtWorker);

×

608

  dDebug("dnode workers are closed");

×

609

×

611

int32_t dmPutNodeMsgToMgmtQueue(SDnodeMgmt *pMgmt, SRpcMsg *pMsg) {

×

612

  SSingleWorker *pWorker = &pMgmt->mgmtWorker;

×

613

  dTrace("msg:%p, put into worker %s", pMsg, pWorker->name);

×

614

  return taosWriteQitem(pWorker->queue, pMsg);

×

taosdata / TDengine / #3638

Source File
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1	/*
2	* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3	*
4	* This program is free software: you can use, redistribute, and/or modify
5	* it under the terms of the GNU Affero General Public License, version 3
6	* or later ("AGPL"), as published by the Free Software Foundation.
7	*
8	* This program is distributed in the hope that it will be useful, but WITHOUT
9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10	* FITNESS FOR A PARTICULAR PURPOSE.
11	*
12	* You should have received a copy of the GNU Affero General Public License
13	* along with this program. If not, see <http:www.gnu.org/licenses/>.
14	*/
15
16	#define _DEFAULT_SOURCE
17	#include "dmInt.h"
18	#include "tgrant.h"
19	#include "thttp.h"
20
21	static void dmStatusThreadFp(void param) {	×
22	SDnodeMgmt *pMgmt = param;	×
23	int64_t lastTime = taosGetTimestampMs();	×
24	setThreadName("dnode-status");	×
25
26	int32_t upTimeCount = 0;	×
27	int64_t upTime = 0;	×
28
29	while (1) {	×
30	taosMsleep(200);	×
31	if (pMgmt->pData->dropped \|\| pMgmt->pData->stopped) break;	×
32
33	int64_t curTime = taosGetTimestampMs();	×
34	if (curTime < lastTime) lastTime = curTime;	×
35	float interval = (curTime - lastTime) / 1000.0f;	×
36	if (interval >= tsStatusInterval) {	×
37	dmSendStatusReq(pMgmt);	×
38	lastTime = curTime;	×
39
40	if ((upTimeCount = ((upTimeCount + 1) & 63)) == 0) {	×
41	upTime = taosGetOsUptime() - tsDndStartOsUptime;	×
42	tsDndUpTime = TMAX(tsDndUpTime, upTime);	×
43	}
44	}
45	}
46
47	return NULL;	×
48	}
49
50	static void dmConfigThreadFp(void param) {	×
51	SDnodeMgmt *pMgmt = param;	×
52	int64_t lastTime = taosGetTimestampMs();	×
53	setThreadName("dnode-config");	×
54	while (1) {	×
55	taosMsleep(200);	×
56	if (pMgmt->pData->dropped \|\| pMgmt->pData->stopped \|\| tsConfigInited) break;	×
57
58	int64_t curTime = taosGetTimestampMs();	×
59	if (curTime < lastTime) lastTime = curTime;	×
60	float interval = (curTime - lastTime) / 1000.0f;	×
61	if (interval >= tsStatusInterval) {	×
62	dmSendConfigReq(pMgmt);	×
63	lastTime = curTime;	×
64	}
65	}
66	return NULL;	×
67	}
68
69	static void dmStatusInfoThreadFp(void param) {	×
70	SDnodeMgmt *pMgmt = param;	×
71	int64_t lastTime = taosGetTimestampMs();	×
72	setThreadName("dnode-status-info");	×
73
74	int32_t upTimeCount = 0;	×
75	int64_t upTime = 0;	×
76
77	while (1) {	×
78	taosMsleep(200);	×
79	if (pMgmt->pData->dropped \|\| pMgmt->pData->stopped) break;	×
80
81	int64_t curTime = taosGetTimestampMs();	×
82	if (curTime < lastTime) lastTime = curTime;	×
83	float interval = (curTime - lastTime) / 1000.0f;	×
84	if (interval >= tsStatusInterval) {	×
85	dmUpdateStatusInfo(pMgmt);	×
86	lastTime = curTime;	×
87
88	if ((upTimeCount = ((upTimeCount + 1) & 63)) == 0) {	×
89	upTime = taosGetOsUptime() - tsDndStartOsUptime;	×
90	tsDndUpTime = TMAX(tsDndUpTime, upTime);	×
91	}
92	}
93	}
94
95	return NULL;	×
96	}
97
98	SDmNotifyHandle dmNotifyHdl = {.state = 0};
99	#define TIMESERIES_STASH_NUM 5
100	static void dmNotifyThreadFp(void param) {	×
101	SDnodeMgmt *pMgmt = param;	×
102	int64_t lastTime = taosGetTimestampMs();	×
103	setThreadName("dnode-notify");	×
104
105	if (tsem_init(&dmNotifyHdl.sem, 0, 0) != 0) {	×
106	return NULL;	×
107	}
108
109	// calculate approximate timeSeries per second
110	int64_t notifyTimeStamp[TIMESERIES_STASH_NUM];
111	int64_t notifyTimeSeries[TIMESERIES_STASH_NUM];
112	int64_t approximateTimeSeries = 0;	×
113	uint64_t nTotalNotify = 0;	×
114	int32_t head, tail = 0;	×
115
116	bool wait = true;	×
117	int32_t nDnode = 0;	×
118	int64_t lastNotify = 0;	×
119	int64_t lastFetchDnode = 0;	×
120	SNotifyReq req = {0};	×
121	while (1) {	×
122	if (pMgmt->pData->dropped \|\| pMgmt->pData->stopped) break;	×
123	if (wait) tsem_wait(&dmNotifyHdl.sem);	×
124	atomic_store_8(&dmNotifyHdl.state, 1);	×
125
126	int64_t remainTimeSeries = grantRemain(TSDB_GRANT_TIMESERIES);	×
127	if (remainTimeSeries == INT64_MAX \|\| remainTimeSeries <= 0) {	×
128	goto _skip;	×
129	}
130	int64_t current = taosGetTimestampMs();	×
131	if (current - lastFetchDnode > 1000) {	×
132	nDnode = dmGetDnodeSize(pMgmt->pData);	×
133	if (nDnode < 1) nDnode = 1;	×
134	lastFetchDnode = current;	×
135	}
136	if (req.dnodeId == 0 \|\| req.clusterId == 0) {	×
137	req.dnodeId = pMgmt->pData->dnodeId;	×
138	req.clusterId = pMgmt->pData->clusterId;	×
139	}
140
141	if (current - lastNotify < 10) {	×
142	int64_t nCmprTimeSeries = approximateTimeSeries / 100;	×
143	if (nCmprTimeSeries < 1e5) nCmprTimeSeries = 1e5;	×
144	if (remainTimeSeries > nCmprTimeSeries * 10) {	×
145	taosMsleep(10);	×
146	} else if (remainTimeSeries > nCmprTimeSeries * 5) {	×
147	taosMsleep(5);	×
148	} else {
149	taosMsleep(2);	×
150	}
151	}
152
153	SMonVloadInfo vinfo = {0};	×
154	(*pMgmt->getVnodeLoadsLiteFp)(&vinfo);	×
155	req.pVloads = vinfo.pVloads;	×
156	int32_t nVgroup = taosArrayGetSize(req.pVloads);	×
157	int64_t nTimeSeries = 0;	×
158	for (int32_t i = 0; i < nVgroup; ++i) {	×
159	SVnodeLoadLite *vload = TARRAY_GET_ELEM(req.pVloads, i);	×
160	nTimeSeries += vload->nTimeSeries;	×
161	}
162	notifyTimeSeries[tail] = nTimeSeries;	×
163	notifyTimeStamp[tail] = taosGetTimestampNs();	×
164	++nTotalNotify;	×
165
166	approximateTimeSeries = 0;	×
167	if (nTotalNotify >= TIMESERIES_STASH_NUM) {	×
168	head = tail - TIMESERIES_STASH_NUM + 1;	×
169	if (head < 0) head += TIMESERIES_STASH_NUM;	×
170	int64_t timeDiff = notifyTimeStamp[tail] - notifyTimeStamp[head];	×
171	int64_t tsDiff = notifyTimeSeries[tail] - notifyTimeSeries[head];	×
172	if (tsDiff > 0) {	×
173	if (timeDiff > 0 && timeDiff < 1e9) {	×
174	approximateTimeSeries = (double)tsDiff * 1e9 / timeDiff;	×
175	if ((approximateTimeSeries * nDnode) > remainTimeSeries) {	×
176	dmSendNotifyReq(pMgmt, &req);	×
177	}
178	} else {
179	dmSendNotifyReq(pMgmt, &req);	×
180	}
181	}
182	} else {
183	dmSendNotifyReq(pMgmt, &req);	×
184	}
185	if (++tail == TIMESERIES_STASH_NUM) tail = 0;	×
186
187	tFreeSNotifyReq(&req);	×
188	lastNotify = taosGetTimestampMs();	×
189	_skip:	×
190	if (1 == atomic_val_compare_exchange_8(&dmNotifyHdl.state, 1, 0)) {	×
191	wait = true;	×
192	continue;	×
193	}
194	wait = false;	×
195	}
196
197	return NULL;	×
198	}
199
200	static void dmMonitorThreadFp(void param) {	×
201	SDnodeMgmt *pMgmt = param;	×
202	int64_t lastTime = taosGetTimestampMs();	×
203	int64_t lastTimeForBasic = taosGetTimestampMs();	×
204	setThreadName("dnode-monitor");	×
205
206	static int32_t TRIM_FREQ = 20;
207	int32_t trimCount = 0;	×
208
209	while (1) {	×
210	taosMsleep(200);	×
211	if (pMgmt->pData->dropped \|\| pMgmt->pData->stopped) break;	×
212
213	int64_t curTime = taosGetTimestampMs();	×
214
215	if (curTime < lastTime) lastTime = curTime;	×
216	float interval = (curTime - lastTime) / 1000.0f;	×
217	if (interval >= tsMonitorInterval) {	×
218	(*pMgmt->sendMonitorReportFp)();	×
219	(*pMgmt->monitorCleanExpiredSamplesFp)();	×
220	lastTime = curTime;	×
221
222	trimCount = (trimCount + 1) % TRIM_FREQ;	×
223	if (trimCount == 0) {	×
224	taosMemoryTrim(0, NULL);	×
225	}
226	}
227	if (atomic_val_compare_exchange_8(&tsNeedTrim, 1, 0)) {	×
228	taosMemoryTrim(0, NULL);	×
229	}
230	}
231
232	return NULL;	×
233	}
234
235	static void dmAuditThreadFp(void param) {	×
236	SDnodeMgmt *pMgmt = param;	×
237	int64_t lastTime = taosGetTimestampMs();	×
238	setThreadName("dnode-audit");	×
239
240	while (1) {	×
241	taosMsleep(100);	×
242	if (pMgmt->pData->dropped \|\| pMgmt->pData->stopped) break;	×
243
244	int64_t curTime = taosGetTimestampMs();	×
245	if (curTime < lastTime) lastTime = curTime;	×
246	float interval = curTime - lastTime;	×
247	if (interval >= tsAuditInterval) {	×
248	(*pMgmt->sendAuditRecordsFp)();	×
249	lastTime = curTime;	×
250	}
251	}
252
253	return NULL;	×
254	}
255
256	static void dmCrashReportThreadFp(void param) {	×
257	int32_t code = 0;	×
258	SDnodeMgmt *pMgmt = param;	×
259	int64_t lastTime = taosGetTimestampMs();	×
260	setThreadName("dnode-crashReport");	×
261	char filepath[PATH_MAX] = {0};	×
262	snprintf(filepath, sizeof(filepath), "%s%s.taosdCrashLog", tsLogDir, TD_DIRSEP);	×
263	char *pMsg = NULL;	×
264	int64_t msgLen = 0;	×
265	TdFilePtr pFile = NULL;	×
266	bool truncateFile = false;	×
267	int32_t sleepTime = 200;	×
268	int32_t reportPeriodNum = 3600 * 1000 / sleepTime;	×
269	int32_t loopTimes = reportPeriodNum;	×
270
271	STelemAddrMgmt mgt = {0};	×
272	code = taosTelemetryMgtInit(&mgt, tsTelemServer);	×
273	if (code != 0) {	×
274	dError("failed to init telemetry since %s", tstrerror(code));	×
275	return NULL;	×
276	}
277	code = initCrashLogWriter();	×
278	if (code != 0) {	×
279	dError("failed to init crash log writer since %s", tstrerror(code));	×
280	return NULL;	×
281	}
282
283	while (1) {
284	checkAndPrepareCrashInfo();	×
285	if ((pMgmt->pData->dropped \|\| pMgmt->pData->stopped) && reportThreadSetQuit()) {	×
286	break;	×
287	}
288	if (loopTimes++ < reportPeriodNum) {	×
289	taosMsleep(sleepTime);	×
290	if(loopTimes < 0) loopTimes = reportPeriodNum;	×
291	continue;	×
292	}
293	taosReadCrashInfo(filepath, &pMsg, &msgLen, &pFile);	×
294	if (pMsg && msgLen > 0) {	×
295	if (taosSendTelemReport(&mgt, tsSvrCrashReportUri, tsTelemPort, pMsg, msgLen, HTTP_FLAT) != 0) {	×
296	dError("failed to send crash report");	×
297	if (pFile) {	×
298	taosReleaseCrashLogFile(pFile, false);	×
299	pFile = NULL;	×
300
301	taosMsleep(sleepTime);	×
302	loopTimes = 0;	×
303	continue;	×
304	}
305	} else {
306	dInfo("succeed to send crash report");	×
307	truncateFile = true;	×
308	}
309	} else {
310	dInfo("no crash info was found");	×
311	}
312
313	taosMemoryFree(pMsg);	×
314
315	if (pMsg && msgLen > 0) {	×
316	pMsg = NULL;	×
317	continue;	×
318	}
319
320	if (pFile) {	×
321	taosReleaseCrashLogFile(pFile, truncateFile);	×
322	pFile = NULL;	×
323	truncateFile = false;	×
324	}
325
326	taosMsleep(sleepTime);	×
327	loopTimes = 0;	×
328	}
329	taosTelemetryDestroy(&mgt);	×
330
331	return NULL;	×
332	}
333
334	int32_t dmStartStatusThread(SDnodeMgmt *pMgmt) {	×
335	int32_t code = 0;	×
336	TdThreadAttr thAttr;
337	(void)taosThreadAttrInit(&thAttr);	×
338	(void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);	×
339	if (taosThreadCreate(&pMgmt->statusThread, &thAttr, dmStatusThreadFp, pMgmt) != 0) {	×
340	code = TAOS_SYSTEM_ERROR(errno);	×
341	dError("failed to create status thread since %s", tstrerror(code));	×
342	return code;	×
343	}
344
345	(void)taosThreadAttrDestroy(&thAttr);	×
346	tmsgReportStartup("dnode-status", "initialized");	×
347	return 0;	×
348	}
349
350	int32_t dmStartConfigThread(SDnodeMgmt *pMgmt) {	×
351	int32_t code = 0;	×
352	TdThreadAttr thAttr;
353	(void)taosThreadAttrInit(&thAttr);	×
354	(void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);	×
355	if (taosThreadCreate(&pMgmt->configThread, &thAttr, dmConfigThreadFp, pMgmt) != 0) {	×
356	code = TAOS_SYSTEM_ERROR(errno);	×
357	dError("failed to create config thread since %s", tstrerror(code));	×
358	return code;	×
359	}
360
361	(void)taosThreadAttrDestroy(&thAttr);	×
362	tmsgReportStartup("config-status", "initialized");	×
363	return 0;	×
364	}
365
366	int32_t dmStartStatusInfoThread(SDnodeMgmt *pMgmt) {	×
367	int32_t code = 0;	×
368	TdThreadAttr thAttr;
369	(void)taosThreadAttrInit(&thAttr);	×
370	(void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);	×
371	if (taosThreadCreate(&pMgmt->statusInfoThread, &thAttr, dmStatusInfoThreadFp, pMgmt) != 0) {	×
372	code = TAOS_SYSTEM_ERROR(errno);	×
373	dError("failed to create status Info thread since %s", tstrerror(code));	×
374	return code;	×
375	}
376
377	(void)taosThreadAttrDestroy(&thAttr);	×
378	tmsgReportStartup("dnode-status-info", "initialized");	×
379	return 0;	×
380	}
381
382	void dmStopStatusThread(SDnodeMgmt *pMgmt) {	×
383	if (taosCheckPthreadValid(pMgmt->statusThread)) {	×
384	(void)taosThreadJoin(pMgmt->statusThread, NULL);	×
385	taosThreadClear(&pMgmt->statusThread);	×
386	}
387	}	×
388
389	void dmStopConfigThread(SDnodeMgmt *pMgmt) {	×
390	if (taosCheckPthreadValid(pMgmt->configThread)) {	×
391	(void)taosThreadJoin(pMgmt->configThread, NULL);	×
392	taosThreadClear(&pMgmt->configThread);	×
393	}
394	}	×
395
396	void dmStopStatusInfoThread(SDnodeMgmt *pMgmt) {	×
397	if (taosCheckPthreadValid(pMgmt->statusInfoThread)) {	×
398	(void)taosThreadJoin(pMgmt->statusInfoThread, NULL);	×
399	taosThreadClear(&pMgmt->statusInfoThread);	×
400	}
401	}	×
402
403	int32_t dmStartNotifyThread(SDnodeMgmt *pMgmt) {	×
404	int32_t code = 0;	×
405	TdThreadAttr thAttr;
406	(void)taosThreadAttrInit(&thAttr);	×
407	(void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);	×
408	if (taosThreadCreate(&pMgmt->notifyThread, &thAttr, dmNotifyThreadFp, pMgmt) != 0) {	×
409	code = TAOS_SYSTEM_ERROR(errno);	×
410	dError("failed to create notify thread since %s", tstrerror(code));	×
411	return code;	×
412	}
413
414	(void)taosThreadAttrDestroy(&thAttr);	×
415	tmsgReportStartup("dnode-notify", "initialized");	×
416	return 0;	×
417	}
418
419	void dmStopNotifyThread(SDnodeMgmt *pMgmt) {	×
420	if (taosCheckPthreadValid(pMgmt->notifyThread)) {	×
421	if (tsem_post(&dmNotifyHdl.sem) != 0) {	×
422	dError("failed to post notify sem");	×
423	}
424
425	(void)taosThreadJoin(pMgmt->notifyThread, NULL);	×
426	taosThreadClear(&pMgmt->notifyThread);	×
427	}
428	if (tsem_destroy(&dmNotifyHdl.sem) != 0) {	×
429	dError("failed to destroy notify sem");	×
430	}
431	}	×
432
433	int32_t dmStartMonitorThread(SDnodeMgmt *pMgmt) {	×
434	int32_t code = 0;	×
435	TdThreadAttr thAttr;
436	(void)taosThreadAttrInit(&thAttr);	×
437	(void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);	×
438	if (taosThreadCreate(&pMgmt->monitorThread, &thAttr, dmMonitorThreadFp, pMgmt) != 0) {	×
439	code = TAOS_SYSTEM_ERROR(errno);	×
440	dError("failed to create monitor thread since %s", tstrerror(code));	×
441	return code;	×
442	}
443
444	(void)taosThreadAttrDestroy(&thAttr);	×
445	tmsgReportStartup("dnode-monitor", "initialized");	×
446	return 0;	×
447	}
448
449	int32_t dmStartAuditThread(SDnodeMgmt *pMgmt) {	×
450	int32_t code = 0;	×
451	TdThreadAttr thAttr;
452	(void)taosThreadAttrInit(&thAttr);	×
453	(void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);	×
454	if (taosThreadCreate(&pMgmt->auditThread, &thAttr, dmAuditThreadFp, pMgmt) != 0) {	×
455	code = TAOS_SYSTEM_ERROR(errno);	×
456	dError("failed to create audit thread since %s", tstrerror(code));	×
457	return code;	×
458	}
459
460	(void)taosThreadAttrDestroy(&thAttr);	×
461	tmsgReportStartup("dnode-audit", "initialized");	×
462	return 0;	×
463	}
464
465	void dmStopMonitorThread(SDnodeMgmt *pMgmt) {	×
466	if (taosCheckPthreadValid(pMgmt->monitorThread)) {	×
467	(void)taosThreadJoin(pMgmt->monitorThread, NULL);	×
468	taosThreadClear(&pMgmt->monitorThread);	×
469	}
470	}	×
471
472	void dmStopAuditThread(SDnodeMgmt *pMgmt) {	×
473	if (taosCheckPthreadValid(pMgmt->auditThread)) {	×
474	(void)taosThreadJoin(pMgmt->auditThread, NULL);	×
475	taosThreadClear(&pMgmt->auditThread);	×
476	}
477	}	×
478
479	int32_t dmStartCrashReportThread(SDnodeMgmt *pMgmt) {	×
480	int32_t code = 0;	×
481	if (!tsEnableCrashReport) {	×
482	return 0;	×
483	}
484
485	TdThreadAttr thAttr;
486	(void)taosThreadAttrInit(&thAttr);	×
487	(void)taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_JOINABLE);	×
488	if (taosThreadCreate(&pMgmt->crashReportThread, &thAttr, dmCrashReportThreadFp, pMgmt) != 0) {	×
489	code = TAOS_SYSTEM_ERROR(errno);	×
490	dError("failed to create crashReport thread since %s", tstrerror(code));	×
491	return code;	×
492	}
493
494	(void)taosThreadAttrDestroy(&thAttr);	×
495	tmsgReportStartup("dnode-crashReport", "initialized");	×
496	return 0;	×
497	}
498
499	void dmStopCrashReportThread(SDnodeMgmt *pMgmt) {	×
500	if (!tsEnableCrashReport) {	×
501	return;	×
502	}
503
504	if (taosCheckPthreadValid(pMgmt->crashReportThread)) {	×
505	(void)taosThreadJoin(pMgmt->crashReportThread, NULL);	×
506	taosThreadClear(&pMgmt->crashReportThread);	×
507	}
508	}
509
510	static void dmProcessMgmtQueue(SQueueInfo pInfo, SRpcMsg pMsg) {	×
511	SDnodeMgmt *pMgmt = pInfo->ahandle;	×
512	int32_t code = -1;	×
513	STraceId *trace = &pMsg->info.traceId;	×
514	dGTrace("msg:%p, will be processed in dnode queue, type:%s", pMsg, TMSG_INFO(pMsg->msgType));	×
515
516	switch (pMsg->msgType) {	×
517	case TDMT_DND_CONFIG_DNODE:	×
518	code = dmProcessConfigReq(pMgmt, pMsg);	×
519	break;	×
520	case TDMT_MND_AUTH_RSP:	×
521	code = dmProcessAuthRsp(pMgmt, pMsg);	×
522	break;	×
523	case TDMT_MND_GRANT_RSP:	×
524	code = dmProcessGrantRsp(pMgmt, pMsg);	×
525	break;	×
526	case TDMT_DND_CREATE_MNODE:	×
527	code = (*pMgmt->processCreateNodeFp)(MNODE, pMsg);	×
528	break;	×
529	case TDMT_DND_DROP_MNODE:	×
530	code = (*pMgmt->processDropNodeFp)(MNODE, pMsg);	×
531	break;	×
532	case TDMT_DND_CREATE_QNODE:	×
533	code = (*pMgmt->processCreateNodeFp)(QNODE, pMsg);	×
534	break;	×
535	case TDMT_DND_DROP_QNODE:	×
536	code = (*pMgmt->processDropNodeFp)(QNODE, pMsg);	×
537	break;	×
538	case TDMT_DND_CREATE_SNODE:	×
539	code = (*pMgmt->processCreateNodeFp)(SNODE, pMsg);	×
540	break;	×
541	case TDMT_DND_DROP_SNODE:	×
542	code = (*pMgmt->processDropNodeFp)(SNODE, pMsg);	×
543	break;	×
544	case TDMT_DND_ALTER_MNODE_TYPE:	×
545	code = (*pMgmt->processAlterNodeTypeFp)(MNODE, pMsg);	×
546	break;	×
547	case TDMT_DND_SERVER_STATUS:	×
548	code = dmProcessServerRunStatus(pMgmt, pMsg);	×
549	break;	×
550	case TDMT_DND_SYSTABLE_RETRIEVE:	×
551	code = dmProcessRetrieve(pMgmt, pMsg);	×
552	break;	×
553	case TDMT_MND_GRANT:	×
554	code = dmProcessGrantReq(&pMgmt->pData->clusterId, pMsg);	×
555	break;	×
556	case TDMT_MND_GRANT_NOTIFY:	×
557	code = dmProcessGrantNotify(NULL, pMsg);	×
558	break;	×
559	case TDMT_DND_CREATE_ENCRYPT_KEY:	×
560	code = dmProcessCreateEncryptKeyReq(pMgmt, pMsg);	×
561	break;	×
562	default:	×
563	code = TSDB_CODE_MSG_NOT_PROCESSED;	×
564	dGError("msg:%p, not processed in mgmt queue, reason:%s", pMsg, tstrerror(code));	×
565	break;	×
566	}
567
568	if (IsReq(pMsg)) {	×
569	if (code != 0 && terrno != 0) code = terrno;	×
570	SRpcMsg rsp = {	×
571	.code = code,
572	.pCont = pMsg->info.rsp,	×
573	.contLen = pMsg->info.rspLen,	×
574	.info = pMsg->info,
575	};
576
577	code = rpcSendResponse(&rsp);	×
578	if (code != 0) {	×
579	dError("failed to send response since %s", tstrerror(code));	×
580	}
581	}
582
583	dTrace("msg:%p, is freed, code:0x%x", pMsg, code);	×
584	rpcFreeCont(pMsg->pCont);	×
585	taosFreeQitem(pMsg);	×
586	}	×
587
588	int32_t dmStartWorker(SDnodeMgmt *pMgmt) {	×
589	int32_t code = 0;	×
590	SSingleWorkerCfg cfg = {	×
591	.min = 1,
592	.max = 1,
593	.name = "dnode-mgmt",
594	.fp = (FItem)dmProcessMgmtQueue,
595	.param = pMgmt,
596	};
597	if ((code = tSingleWorkerInit(&pMgmt->mgmtWorker, &cfg)) != 0) {	×
598	dError("failed to start dnode-mgmt worker since %s", tstrerror(code));	×
599	return code;	×
600	}
601
602	dDebug("dnode workers are initialized");	×
603	return 0;	×
604	}
605
606	void dmStopWorker(SDnodeMgmt *pMgmt) {	×
607	tSingleWorkerCleanup(&pMgmt->mgmtWorker);	×
608	dDebug("dnode workers are closed");	×
609	}	×
610
611	int32_t dmPutNodeMsgToMgmtQueue(SDnodeMgmt pMgmt, SRpcMsg pMsg) {	×
612	SSingleWorker *pWorker = &pMgmt->mgmtWorker;	×
613	dTrace("msg:%p, put into worker %s", pMsg, pWorker->name);	×
614	return taosWriteQitem(pWorker->queue, pMsg);	×
615	}

taosdata / TDengine / #3638

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