taosdata/TDengine | Build 4808 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

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23

    case SDB_TRANS:

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24

      return "trans";

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25

    case SDB_CLUSTER:

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26

      return "cluster";

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27

    case SDB_MNODE:

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28

      return "mnode";

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29

    case SDB_QNODE:

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30

      return "qnode";

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31

    case SDB_SNODE:

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32

      return "snode";

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33

    case SDB_DNODE:

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34

      return "dnode";

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35

    case SDB_USER:

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36

      return "user";

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39

    case SDB_ACCT:

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40

      return "acct";

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43

    case SDB_STREAM:

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44

      return "stream";

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47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

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49

    case SDB_CONSUMER:

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50

      return "consumer";

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51

    case SDB_TOPIC:

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52

      return "topic";

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53

    case SDB_VGROUP:

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54

      return "vgroup";

74,069✔

55

    case SDB_SMA:

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56

      return "sma";

5,551✔

57

    case SDB_STB:

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58

      return "stb";

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59

    case SDB_DB:

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60

      return "db";

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61

    case SDB_FUNC:

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62

      return "func";

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63

    case SDB_IDX:

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64

      return "idx";

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65

    case SDB_VIEW:

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66

      return "view";

8,275✔

69

    case SDB_COMPACT:

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70

      return "compact";

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71

    case SDB_COMPACT_DETAIL:

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72

      return "compact_detail";

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73

    case SDB_GRANT:

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74

      return "grant";

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75

    case SDB_ARBGROUP:

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76

      return "arb_group";

5,716✔

77

    case SDB_ANODE:

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78

      return "anode";

5,551✔

79

    case SDB_BNODE:

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80

      return "bnode";

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81

    case SDB_CFG:

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82

      return "config";

336,772✔

83

    case SDB_MOUNT:

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84

      return "mount";

5,577✔

85

    case SDB_MOUNT_LOG:

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86

      return "mount_log";

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87

    case SDB_SSMIGRATE:

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88

      return "ssmigrate";

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89

    case SDB_SCAN:

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90

      return "scan";

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91

    case SDB_SCAN_DETAIL:

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92

      return "scan_detail";

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93

    case SDB_RSMA:

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94

      return "rsma";

5,722✔

95

    default:

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96

      return "undefine";

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100

const char *sdbStatusName(ESdbStatus status) {

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102

    case SDB_STATUS_CREATING:

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103

      return "creating";

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104

    case SDB_STATUS_DROPPING:

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105

      return "dropping";

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106

    case SDB_STATUS_READY:

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107

      return "ready";

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108

    case SDB_STATUS_DROPPED:

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109

      return "dropped";

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110

    case SDB_STATUS_INIT:

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111

      return "init";

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114

    default:

3✔

115

      return "undefine";

3✔

119

void sdbPrintOper(SSdb *pSdb, SSdbRow *pRow, const char *oper) {

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121

  EKeyType keyType = pSdb->keyTypes[pRow->type];

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123

  if (keyType == SDB_KEY_BINARY) {

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124

    mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,

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126

  } else if (keyType == SDB_KEY_INT32) {

5,244,373✔

127

    mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), *(int32_t *)pRow->pObj,

5,002,048✔

130

    mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),

242,668✔

135

7,995,686✔

137

static SHashObj *sdbGetHash(SSdb *pSdb, int32_t type) {

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140

    return NULL;

3✔

143

  SHashObj *hash = pSdb->hashObjs[type];

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144

  if (hash == NULL) {

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145

    terrno = TSDB_CODE_APP_ERROR;

3✔

146

    return NULL;

3✔

149

  return hash;

5,497,683✔

152

static int32_t sdbGetkeySize(SSdb *pSdb, ESdbType type, const void *pKey) {

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153

  int32_t  keySize = 0;

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154

  EKeyType keyType = pSdb->keyTypes[type];

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156

  if (keyType == SDB_KEY_INT32) {

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157

    keySize = sizeof(int32_t);

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158

  } else if (keyType == SDB_KEY_BINARY) {

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159

    keySize = strlen(pKey) + 1;

846,325✔

161

    keySize = sizeof(int64_t);

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164

  return keySize;

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167

static int32_t sdbInsertRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pRow, int32_t keySize) {

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168

  int32_t type = pRow->type;

224,606✔

169

  sdbWriteLock(pSdb, type);

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171

  SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);

224,606✔

179

  pRow->refCount = 0;

224,606✔

180

  pRow->status = pRaw->status;

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181

  sdbPrintOper(pSdb, pRow, "insert");

224,606✔

183

  int32_t code = 0;

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190

  SdbInsertFp insertFp = pSdb->insertFps[pRow->type];

224,606✔

192

    code = (*insertFp)(pSdb, pRow->pObj);

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204

  sdbUnLock(pSdb, type);

224,606✔

206

  if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {

224,606✔

207

    pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], *((int32_t *)pRow->pObj));

58,843✔

209

  if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {

224,606✔

210

    pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], *((int64_t *)pRow->pObj));

2,081✔

212

  pSdb->tableVer[pRow->type]++;

224,606✔

214

  return 0;

224,606✔

217

static int32_t sdbUpdateRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pNewRow, int32_t keySize) {

316,486✔

218

  int32_t type = pNewRow->type;

316,486✔

219

  sdbWriteLock(pSdb, type);

316,486✔

221

  SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);

316,486✔

223

    sdbUnLock(pSdb, type);

214,343✔

224

    return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);

214,343✔

227

  SSdbRow *pOldRow = *ppOldRow;

102,143✔

228

  pOldRow->status = pRaw->status;

102,143✔

229

  sdbPrintOper(pSdb, pOldRow, "update");

102,143✔

231

  int32_t     code = 0;

102,143✔

232

  SdbUpdateFp updateFp = pSdb->updateFps[type];

102,143✔

234

    code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);

102,143✔

236

  sdbUnLock(pSdb, type);

102,143✔

239

  sdbFreeRow(pSdb, pNewRow, false);

102,143✔

241

  pSdb->tableVer[pOldRow->type]++;

102,143✔

242

  return code;

102,143✔

245

static int32_t sdbDeleteRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pRow, int32_t keySize) {

55,810✔

246

  int32_t type = pRow->type;

55,810✔

247

  sdbWriteLock(pSdb, type);

55,810✔

249

  SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);

55,810✔

251

    sdbUnLock(pSdb, type);

31✔

252

    sdbFreeRow(pSdb, pRow, false);

31✔

253

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

31✔

254

    return terrno;

31✔

256

  SSdbRow *pOldRow = *ppOldRow;

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257

  pOldRow->status = pRaw->status;

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259

  (void)atomic_add_fetch_32(&pOldRow->refCount, 1);

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260

  sdbPrintOper(pSdb, pOldRow, "delete");

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268

  pSdb->tableVer[pOldRow->type]++;

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269

  sdbUnLock(pSdb, type);

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271

  sdbFreeRow(pSdb, pRow, false);

55,779✔

273

  sdbCheckRow(pSdb, pOldRow);

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274

  return 0;

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277

int32_t sdbWriteWithoutFree(SSdb *pSdb, SSdbRaw *pRaw) {

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278

  if (pRaw->type == SDB_CFG) {

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279

    mTrace("sdb write cfg");

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281

  SHashObj *hash = sdbGetHash(pSdb, pRaw->type);

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282

  if (hash == NULL) return terrno;

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284

  SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];

382,559✔

285

  SSdbRow    *pRow = (*decodeFp)(pRaw);

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288

  pRow->type = pRaw->type;

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290

  int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);

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291

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

382,559✔

294

    case SDB_STATUS_CREATING:

10,263✔

295

      code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);

10,263✔

296

      break;

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297

    case SDB_STATUS_READY:

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300

      code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);

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301

      break;

316,486✔

302

    case SDB_STATUS_DROPPED:

55,810✔

303

      code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);

55,810✔

304

      break;

55,810✔

307

  return code;

382,559✔

310

int32_t sdbWrite(SSdb *pSdb, SSdbRaw *pRaw) {

45,441✔

311

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

45,441✔

312

  sdbFreeRaw(pRaw);

45,441✔

313

  return code;

45,441✔

316

void *sdbAcquireAll(SSdb *pSdb, ESdbType type, const void *pKey, bool onlyReady) {

1,950,594✔

317

  terrno = 0;

1,950,594✔

319

  SHashObj *hash = sdbGetHash(pSdb, type);

1,950,592✔

322

  void   *pRet = NULL;

1,950,586✔

323

  int32_t keySize = sdbGetkeySize(pSdb, type, pKey);

1,950,586✔

325

  sdbReadLock(pSdb, type);

1,950,581✔

327

  SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);

1,950,597✔

328

  if (ppRow == NULL || *ppRow == NULL) {

1,950,609✔

329

    sdbUnLock(pSdb, type);

413,480✔

330

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

413,481✔

331

    return NULL;

413,481✔

334

  SSdbRow *pRow = *ppRow;

1,537,129✔

335

  switch (pRow->status) {

1,537,129✔

336

    case SDB_STATUS_READY:

1,531,222✔

337

      (void)atomic_add_fetch_32(&pRow->refCount, 1);

1,531,222✔

338

      pRet = pRow->pObj;

1,531,233✔

339

      sdbPrintOper(pSdb, pRow, "acquire");

1,531,233✔

340

      break;

1,531,229✔

341

    case SDB_STATUS_CREATING:

5,360✔

342

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

5,360✔

343

      break;

5,360✔

344

    case SDB_STATUS_DROPPING:

545✔

345

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

545✔

346

      break;

545✔

347

    default:

2✔

348

      terrno = TSDB_CODE_APP_ERROR;

2✔

352

  if (pRet == NULL) {

1,537,134✔

361

  sdbUnLock(pSdb, type);

1,537,134✔

362

  return pRet;

1,537,134✔

365

void *sdbAcquire(SSdb *pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }

1,948,661✔

366

void *sdbAcquireNotReadyObj(SSdb *pSdb, ESdbType type, const void *pKey) {

1,936✔

367

  return sdbAcquireAll(pSdb, type, pKey, false);

1,936✔

370

static void sdbCheckRow(SSdb *pSdb, SSdbRow *pRow) {

55,779✔

371

  int32_t type = pRow->type;

55,779✔

372

  sdbWriteLock(pSdb, type);

55,779✔

374

  int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);

55,779✔

375

  sdbPrintOper(pSdb, pRow, "check");

55,779✔

377

    sdbFreeRow(pSdb, pRow, true);

9,474✔

380

  sdbUnLock(pSdb, type);

55,779✔

381

55,779✔

383

void sdbReleaseLock(SSdb *pSdb, void *pObj, bool lock) {

3,479,127✔

384

  if (pObj == NULL) return;

3,479,127✔

386

  SSdbRow *pRow = (SSdbRow *)((char *)pObj - sizeof(SSdbRow));

3,438,689✔

389

  int32_t type = pRow->type;

3,438,689✔

390

  if (lock) {

3,438,689✔

391

    sdbWriteLock(pSdb, type);

3,435,364✔

394

  int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);

3,438,854✔

395

  sdbPrintOper(pSdb, pRow, "release");

3,438,955✔

396

  if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {

3,438,929✔

397

    sdbFreeRow(pSdb, pRow, true);

46,305✔

399

  if (ref < 0) {

3,438,929✔

403

  if (lock) {

3,438,928✔

404

    sdbUnLock(pSdb, type);

3,435,558✔

408

void sdbRelease(SSdb *pSdb, void *pObj) { sdbReleaseLock(pSdb, pObj, true); }

3,475,740✔

410

void *sdbFetch(SSdb *pSdb, ESdbType type, void *pIter, void **ppObj) {

2,027,432✔

411

  *ppObj = NULL;

2,027,432✔

413

  SHashObj *hash = sdbGetHash(pSdb, type);

2,027,432✔

416

  sdbReadLock(pSdb, type);

2,027,411✔

418

  SSdbRow **ppRow = taosHashIterate(hash, pIter);

2,027,522✔

419

  while (ppRow != NULL) {

2,040,776✔

420

    SSdbRow *pRow = *ppRow;

1,582,140✔

421

    if (pRow == NULL || pRow->status != SDB_STATUS_READY) {

1,582,140✔

422

      ppRow = taosHashIterate(hash, ppRow);

13,276✔

423

      continue;

13,274✔

426

    (void) atomic_add_fetch_32(&pRow->refCount, 1);

1,568,864✔

428

    sdbPrintOper(pSdb, pRow, "fetch");

1,568,857✔

429

    *ppObj = pRow->pObj;

1,568,834✔

430

    break;

1,568,834✔

432

  sdbUnLock(pSdb, type);

2,027,470✔

434

  return ppRow;

2,027,539✔

437

void *sdbFetchAll(SSdb *pSdb, ESdbType type, void *pIter, void **ppObj, ESdbStatus *status, bool lock) {

418,364✔

438

  *ppObj = NULL;

418,364✔

440

  SHashObj *hash = sdbGetHash(pSdb, type);

418,364✔

443

  if (lock) {

418,364✔

444

    sdbReadLock(pSdb, type);

412,835✔

447

  SSdbRow **ppRow = taosHashIterate(hash, pIter);

418,364✔

448

  while (ppRow != NULL) {

418,364✔

449

    SSdbRow *pRow = *ppRow;

338,866✔

455

    (void)atomic_add_fetch_32(&pRow->refCount, 1);

338,866✔

456

    sdbPrintOper(pSdb, pRow, "fetch");

338,866✔

457

    *ppObj = pRow->pObj;

338,866✔

458

    *status = pRow->status;

338,866✔

459

    break;

338,866✔

461

  if (lock) {

418,364✔

462

    sdbUnLock(pSdb, type);

412,835✔

465

  return ppRow;

418,364✔

468

void sdbCancelFetch(SSdb *pSdb, void *pIter) {

204,888✔

469

  if (pIter == NULL) return;

204,888✔

470

  SSdbRow *pRow = *(SSdbRow **)pIter;

204,063✔

471

  mTrace("cancel fetch row:%p", pRow);

204,063✔

472

  SHashObj *hash = sdbGetHash(pSdb, pRow->type);

204,063✔

475

  int32_t type = pRow->type;

204,064✔

476

  sdbReadLock(pSdb, type);

204,064✔

477

  taosHashCancelIterate(hash, pIter);

204,064✔

478

  sdbUnLock(pSdb, type);

204,064✔

481

void sdbCancelFetchByType(SSdb *pSdb, void *pIter, ESdbType type) {

1✔

484

  SHashObj *hash = sdbGetHash(pSdb, type);

1✔

487

  sdbReadLock(pSdb, type);

1✔

488

  taosHashCancelIterate(hash, pIter);

1✔

489

  sdbUnLock(pSdb, type);

1✔

492

void sdbTraverse(SSdb *pSdb, ESdbType type, sdbTraverseFp fp, void *p1, void *p2, void *p3) {

23,122✔

493

  SHashObj *hash = sdbGetHash(pSdb, type);

23,122✔

496

  sdbReadLock(pSdb, type);

23,122✔

498

  SSdbRow **ppRow = taosHashIterate(hash, NULL);

23,122✔

499

  while (ppRow != NULL) {

82,896✔

500

    SSdbRow *pRow = *ppRow;

59,824✔

501

    if (pRow->status == SDB_STATUS_READY) {

59,824✔

502

      bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);

52,780✔

503

      if (!isContinue) {

52,780✔

504

        taosHashCancelIterate(hash, ppRow);

50✔

505

        break;

50✔

509

    ppRow = taosHashIterate(hash, ppRow);

59,774✔

512

  sdbUnLock(pSdb, type);

23,122✔

515

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

444,671✔

516

  SHashObj *hash = sdbGetHash(pSdb, type);

444,671✔

519

  sdbReadLock(pSdb, type);

444,672✔

520

  int32_t size = taosHashGetSize(hash);

444,672✔

521

  sdbUnLock(pSdb, type);

444,670✔

523

  return size;

444,673✔

526

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

46,664✔

527

  SHashObj *hash = sdbGetHash(pSdb, type);

46,664✔

530

  if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;

46,664✔

532

  int32_t maxId = 0;

46,646✔

533

  sdbReadLock(pSdb, type);

46,646✔

535

  SSdbRow **ppRow = taosHashIterate(hash, NULL);

46,646✔

536

  while (ppRow != NULL) {

80,651✔

537

    SSdbRow *pRow = *ppRow;

34,005✔

538

    int32_t  id = *(int32_t *)pRow->pObj;

34,005✔

539

    maxId = TMAX(id, maxId);

34,005✔

540

    ppRow = taosHashIterate(hash, ppRow);

34,005✔

543

  sdbUnLock(pSdb, type);

46,646✔

544

  maxId = TMAX(maxId, pSdb->maxId[type]);

46,646✔

545

  return maxId + 1;

46,646✔

548

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

270,311✔

549

  if (type >= SDB_MAX || type < 0) {

270,311✔

550

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

3✔

551

    return -1;

3✔

554

  return pSdb->tableVer[type];

270,308✔

570

bool sdbCheckExists(SSdb *pSdb, ESdbType type, const void *pKey) {

953✔

571

  SHashObj *hash = sdbGetHash(pSdb, type);

953✔

573

  int32_t keySize = sdbGetkeySize(pSdb, type, pKey);

953✔

575

  sdbReadLock(pSdb, type);

953✔

576

  void* p = taosHashGet(hash, pKey, keySize);

953✔

577

  sdbUnLock(pSdb, type);

953✔

579

  return (NULL != p);

953✔

taosdata / TDengine / #4808

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 "sdb.h"
18
19	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow);
20
21	const char *sdbTableName(ESdbType type) {	982,497✔
22	switch (type) {	982,497!
23	case SDB_TRANS:	156,420✔
24	return "trans";	156,420✔
25	case SDB_CLUSTER:	10,504✔
26	return "cluster";	10,504✔
27	case SDB_MNODE:	12,138✔
28	return "mnode";	12,138✔
29	case SDB_QNODE:	5,977✔
30	return "qnode";	5,977✔
31	case SDB_SNODE:	10,760✔
32	return "snode";	10,760✔
33	case SDB_DNODE:	26,388✔
34	return "dnode";	26,388✔
35	case SDB_USER:	19,337✔
36	return "user";	19,337✔
37	case SDB_AUTH:	×
38	return "auth";	×
39	case SDB_ACCT:	9,932✔
40	return "acct";	9,932✔
41	case SDB_STREAM_CK:	×
42	return "stream_ck";	×
43	case SDB_STREAM:	6,904✔
44	return "stream";	6,904✔
45	case SDB_OFFSET:	×
46	return "offset";	×
47	case SDB_SUBSCRIBE:	8,468✔
48	return "subscribe";	8,468✔
49	case SDB_CONSUMER:	11,037✔
50	return "consumer";	11,037✔
51	case SDB_TOPIC:	7,605✔
52	return "topic";	7,605✔
53	case SDB_VGROUP:	74,069✔
54	return "vgroup";	74,069✔
55	case SDB_SMA:	5,551✔
56	return "sma";	5,551✔
57	case SDB_STB:	105,039✔
58	return "stb";	105,039✔
59	case SDB_DB:	40,687✔
60	return "db";	40,687✔
61	case SDB_FUNC:	5,991✔
62	return "func";	5,991✔
63	case SDB_IDX:	33,386✔
64	return "idx";	33,386✔
65	case SDB_VIEW:	8,275✔
66	return "view";	8,275✔
67	case SDB_STREAM_SEQ:	×
68	return "stream_seq";	×
69	case SDB_COMPACT:	5,877✔
70	return "compact";	5,877✔
71	case SDB_COMPACT_DETAIL:	6,792✔
72	return "compact_detail";	6,792✔
73	case SDB_GRANT:	11,451✔
74	return "grant";	11,451✔
75	case SDB_ARBGROUP:	5,716✔
76	return "arb_group";	5,716✔
77	case SDB_ANODE:	5,551✔
78	return "anode";	5,551✔
79	case SDB_BNODE:	6,627✔
80	return "bnode";	6,627✔
81	case SDB_CFG:	336,772✔
82	return "config";	336,772✔
83	case SDB_MOUNT:	5,577✔
84	return "mount";	5,577✔
85	case SDB_MOUNT_LOG:	5,566✔
86	return "mount_log";	5,566✔
87	case SDB_SSMIGRATE:	5,551✔
88	return "ssmigrate";	5,551✔
89	case SDB_SCAN:	5,581✔
90	return "scan";	5,581✔
91	case SDB_SCAN_DETAIL:	5,596✔
92	return "scan_detail";	5,596✔
93	case SDB_RSMA:	5,722✔
94	return "rsma";	5,722✔
95	default:	11,650✔
96	return "undefine";	11,650✔
97	}
98	}
99
100	const char *sdbStatusName(ESdbStatus status) {	400,206✔
101	switch (status) {	400,206!
102	case SDB_STATUS_CREATING:	19,786✔
103	return "creating";	19,786✔
104	case SDB_STATUS_DROPPING:	5,414✔
105	return "dropping";	5,414✔
106	case SDB_STATUS_READY:	341,268✔
107	return "ready";	341,268✔
108	case SDB_STATUS_DROPPED:	32,561✔
109	return "dropped";	32,561✔
110	case SDB_STATUS_INIT:	1,174✔
111	return "init";	1,174✔
112	case SDB_STATUS_UPDATE:	×
113	return "update";	×
114	default:	3✔
115	return "undefine";	3✔
116	}
117	}
118
119	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	7,995,686✔
120	#if 1
121	EKeyType keyType = pSdb->keyTypes[pRow->type];	7,995,686✔
122
123	if (keyType == SDB_KEY_BINARY) {	7,995,686✔
124	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	2,751,313✔
125	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
126	} else if (keyType == SDB_KEY_INT32) {	5,244,373✔
127	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	5,002,048✔
128	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
129	} else if (keyType == SDB_KEY_INT64) {	242,325!
130	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	242,668✔
131	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
132	} else {
133	}
134	#endif
135	}	7,995,686✔
136
137	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	5,497,673✔
138	if (type >= SDB_MAX \|\| type < 0) {	5,497,673!
139	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
140	return NULL;	3✔
141	}
142
143	SHashObj *hash = pSdb->hashObjs[type];	5,497,686✔
144	if (hash == NULL) {	5,497,686✔
145	terrno = TSDB_CODE_APP_ERROR;	3✔
146	return NULL;	3✔
147	}
148
149	return hash;	5,497,683✔
150	}
151
152	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	2,334,095✔
153	int32_t keySize = 0;	2,334,095✔
154	EKeyType keyType = pSdb->keyTypes[type];	2,334,095✔
155
156	if (keyType == SDB_KEY_INT32) {	2,334,095✔
157	keySize = sizeof(int32_t);	1,469,808✔
158	} else if (keyType == SDB_KEY_BINARY) {	864,287✔
159	keySize = strlen(pKey) + 1;	846,325✔
160	} else {
161	keySize = sizeof(int64_t);	17,962✔
162	}
163
164	return keySize;	2,334,095✔
165	}
166
167	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	224,606✔
168	int32_t type = pRow->type;	224,606✔
169	sdbWriteLock(pSdb, type);	224,606✔
170
171	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	224,606✔
172	if (pOldRow != NULL) {	224,606!
173	sdbUnLock(pSdb, type);	×
174	sdbFreeRow(pSdb, pRow, false);	×
175	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
176	return terrno;	×
177	}
178
179	pRow->refCount = 0;	224,606✔
180	pRow->status = pRaw->status;	224,606✔
181	sdbPrintOper(pSdb, pRow, "insert");	224,606✔
182
183	int32_t code = 0;	224,606✔
184	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	224,606!
185	sdbUnLock(pSdb, type);	×
186	sdbFreeRow(pSdb, pRow, false);	×
187	return code;	×
188	}
189
190	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	224,606✔
191	if (insertFp != NULL) {	224,606!
192	code = (*insertFp)(pSdb, pRow->pObj);	224,606✔
193	if (code != 0) {	224,606!
194	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
195	mError("failed to remove row from hash");	×
196	}
197	sdbFreeRow(pSdb, pRow, false);	×
198	sdbUnLock(pSdb, type);	×
199	terrno = code;	×
200	return terrno;	×
201	}
202	}
203
204	sdbUnLock(pSdb, type);	224,606✔
205
206	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	224,606✔
207	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	58,843✔
208	}
209	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	224,606✔
210	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,081✔
211	}
212	pSdb->tableVer[pRow->type]++;	224,606✔
213
214	return 0;	224,606✔
215	}
216
217	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	316,486✔
218	int32_t type = pNewRow->type;	316,486✔
219	sdbWriteLock(pSdb, type);	316,486✔
220
221	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	316,486✔
222	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	316,486!
223	sdbUnLock(pSdb, type);	214,343✔
224	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	214,343✔
225	}
226
227	SSdbRow pOldRow = ppOldRow;	102,143✔
228	pOldRow->status = pRaw->status;	102,143✔
229	sdbPrintOper(pSdb, pOldRow, "update");	102,143✔
230
231	int32_t code = 0;	102,143✔
232	SdbUpdateFp updateFp = pSdb->updateFps[type];	102,143✔
233	if (updateFp != NULL) {	102,143!
234	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	102,143✔
235	}
236	sdbUnLock(pSdb, type);	102,143✔
237
238	// sdbUnLock(pSdb, type);
239	sdbFreeRow(pSdb, pNewRow, false);	102,143✔
240
241	pSdb->tableVer[pOldRow->type]++;	102,143✔
242	return code;	102,143✔
243	}
244
245	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	55,810✔
246	int32_t type = pRow->type;	55,810✔
247	sdbWriteLock(pSdb, type);	55,810✔
248
249	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	55,810✔
250	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	55,810!
251	sdbUnLock(pSdb, type);	31✔
252	sdbFreeRow(pSdb, pRow, false);	31✔
253	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	31✔
254	return terrno;	31✔
255	}
256	SSdbRow pOldRow = ppOldRow;	55,779✔
257	pOldRow->status = pRaw->status;	55,779✔
258
259	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	55,779✔
260	sdbPrintOper(pSdb, pOldRow, "delete");	55,779✔
261
262	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	55,779!
263	sdbUnLock(pSdb, type);	×
264	sdbFreeRow(pSdb, pRow, false);	×
265	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
266	return terrno;	×
267	}
268	pSdb->tableVer[pOldRow->type]++;	55,779✔
269	sdbUnLock(pSdb, type);	55,779✔
270
271	sdbFreeRow(pSdb, pRow, false);	55,779✔
272
273	sdbCheckRow(pSdb, pOldRow);	55,779✔
274	return 0;	55,779✔
275	}
276
277	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	382,565✔
278	if (pRaw->type == SDB_CFG) {	382,565✔
279	mTrace("sdb write cfg");	135,958✔
280	}
281	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	382,565✔
282	if (hash == NULL) return terrno;	382,565✔
283
284	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	382,559✔
285	SSdbRow pRow = (decodeFp)(pRaw);	382,559✔
286	if (pRow == NULL) return terrno;	382,559!
287
288	pRow->type = pRaw->type;	382,559✔
289
290	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	382,559✔
291	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	382,559✔
292
293	switch (pRaw->status) {	382,559!
294	case SDB_STATUS_CREATING:	10,263✔
295	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	10,263✔
296	break;	10,263✔
297	case SDB_STATUS_READY:	316,486✔
298	case SDB_STATUS_UPDATE:
299	case SDB_STATUS_DROPPING:
300	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	316,486✔
301	break;	316,486✔
302	case SDB_STATUS_DROPPED:	55,810✔
303	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	55,810✔
304	break;	55,810✔
305	}
306
307	return code;	382,559✔
308	}
309
310	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	45,441✔
311	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	45,441✔
312	sdbFreeRaw(pRaw);	45,441✔
313	return code;	45,441✔
314	}
315
316	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	1,950,594✔
317	terrno = 0;	1,950,594✔
318
319	SHashObj *hash = sdbGetHash(pSdb, type);	1,950,592✔
320	if (hash == NULL) return NULL;	1,950,586!
321
322	void *pRet = NULL;	1,950,586✔
323	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	1,950,586✔
324
325	sdbReadLock(pSdb, type);	1,950,581✔
326
327	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	1,950,597✔
328	if (ppRow == NULL \|\| *ppRow == NULL) {	1,950,609✔
329	sdbUnLock(pSdb, type);	413,480✔
330	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	413,481✔
331	return NULL;	413,481✔
332	}
333
334	SSdbRow pRow = ppRow;	1,537,129✔
335	switch (pRow->status) {	1,537,129✔
336	case SDB_STATUS_READY:	1,531,222✔
337	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,531,222✔
338	pRet = pRow->pObj;	1,531,233✔
339	sdbPrintOper(pSdb, pRow, "acquire");	1,531,233✔
340	break;	1,531,229✔
341	case SDB_STATUS_CREATING:	5,360✔
342	terrno = TSDB_CODE_SDB_OBJ_CREATING;	5,360✔
343	break;	5,360✔
344	case SDB_STATUS_DROPPING:	545✔
345	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	545✔
346	break;	545✔
347	default:	2✔
348	terrno = TSDB_CODE_APP_ERROR;	2✔
349	break;	×
350	}
351
352	if (pRet == NULL) {	1,537,134✔
353	if (!onlyReady) {	5,905!
354	terrno = 0;	×
355	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
356	pRet = pRow->pObj;	×
357	sdbPrintOper(pSdb, pRow, "acquire");	×
358	}
359	}
360
361	sdbUnLock(pSdb, type);	1,537,134✔
362	return pRet;	1,537,134✔
363	}
364
365	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	1,948,661✔
366	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	1,936✔
367	return sdbAcquireAll(pSdb, type, pKey, false);	1,936✔
368	}
369
370	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	55,779✔
371	int32_t type = pRow->type;	55,779✔
372	sdbWriteLock(pSdb, type);	55,779✔
373
374	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	55,779✔
375	sdbPrintOper(pSdb, pRow, "check");	55,779✔
376	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	55,779!
377	sdbFreeRow(pSdb, pRow, true);	9,474✔
378	}
379
380	sdbUnLock(pSdb, type);	55,779✔
381	}	55,779✔
382
383	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	3,479,127✔
384	if (pObj == NULL) return;	3,479,127✔
385
386	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	3,438,689✔
387	if (pRow->type >= SDB_MAX) return;	3,438,689!
388
389	int32_t type = pRow->type;	3,438,689✔
390	if (lock) {	3,438,689✔
391	sdbWriteLock(pSdb, type);	3,435,364✔
392	}
393
394	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	3,438,854✔
395	sdbPrintOper(pSdb, pRow, "release");	3,438,955✔
396	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	3,438,929✔
397	sdbFreeRow(pSdb, pRow, true);	46,305✔
398	}
399	if (ref < 0) {	3,438,929✔
400	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	2,502!
401	}
402
403	if (lock) {	3,438,928✔
404	sdbUnLock(pSdb, type);	3,435,558✔
405	}
406	}
407
408	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	3,475,740✔
409
410	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	2,027,432✔
411	*ppObj = NULL;	2,027,432✔
412
413	SHashObj *hash = sdbGetHash(pSdb, type);	2,027,432✔
414	if (hash == NULL) return NULL;	2,027,411!
415
416	sdbReadLock(pSdb, type);	2,027,411✔
417
418	SSdbRow **ppRow = taosHashIterate(hash, pIter);	2,027,522✔
419	while (ppRow != NULL) {	2,040,776✔
420	SSdbRow pRow = ppRow;	1,582,140✔
421	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	1,582,140✔
422	ppRow = taosHashIterate(hash, ppRow);	13,276✔
423	continue;	13,274✔
424	}
425
426	(void) atomic_add_fetch_32(&pRow->refCount, 1);	1,568,864✔
427
428	sdbPrintOper(pSdb, pRow, "fetch");	1,568,857✔
429	*ppObj = pRow->pObj;	1,568,834✔
430	break;	1,568,834✔
431	}
432	sdbUnLock(pSdb, type);	2,027,470✔
433
434	return ppRow;	2,027,539✔
435	}
436
437	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	418,364✔
438	*ppObj = NULL;	418,364✔
439
440	SHashObj *hash = sdbGetHash(pSdb, type);	418,364✔
441	if (hash == NULL) return NULL;	418,364!
442
443	if (lock) {	418,364✔
444	sdbReadLock(pSdb, type);	412,835✔
445	}
446
447	SSdbRow **ppRow = taosHashIterate(hash, pIter);	418,364✔
448	while (ppRow != NULL) {	418,364✔
449	SSdbRow pRow = ppRow;	338,866✔
450	if (pRow == NULL) {	338,866!
451	ppRow = taosHashIterate(hash, ppRow);	×
452	continue;	×
453	}
454
455	(void)atomic_add_fetch_32(&pRow->refCount, 1);	338,866✔
456	sdbPrintOper(pSdb, pRow, "fetch");	338,866✔
457	*ppObj = pRow->pObj;	338,866✔
458	*status = pRow->status;	338,866✔
459	break;	338,866✔
460	}
461	if (lock) {	418,364✔
462	sdbUnLock(pSdb, type);	412,835✔
463	}
464
465	return ppRow;	418,364✔
466	}
467
468	void sdbCancelFetch(SSdb pSdb, void pIter) {	204,888✔
469	if (pIter == NULL) return;	204,888✔
470	SSdbRow pRow = (SSdbRow **)pIter;	204,063✔
471	mTrace("cancel fetch row:%p", pRow);	204,063✔
472	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	204,063✔
473	if (hash == NULL) return;	204,064!
474
475	int32_t type = pRow->type;	204,064✔
476	sdbReadLock(pSdb, type);	204,064✔
477	taosHashCancelIterate(hash, pIter);	204,064✔
478	sdbUnLock(pSdb, type);	204,064✔
479	}
480
481	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	1✔
482	if (pIter == NULL) return;	1!
483	if (type >= SDB_MAX \|\| type < 0) return;	1!
484	SHashObj *hash = sdbGetHash(pSdb, type);	1✔
485	if (hash == NULL) return;	1!
486
487	sdbReadLock(pSdb, type);	1✔
488	taosHashCancelIterate(hash, pIter);	1✔
489	sdbUnLock(pSdb, type);	1✔
490	}
491
492	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	23,122✔
493	SHashObj *hash = sdbGetHash(pSdb, type);	23,122✔
494	if (hash == NULL) return;	23,122!
495
496	sdbReadLock(pSdb, type);	23,122✔
497
498	SSdbRow **ppRow = taosHashIterate(hash, NULL);	23,122✔
499	while (ppRow != NULL) {	82,896✔
500	SSdbRow pRow = ppRow;	59,824✔
501	if (pRow->status == SDB_STATUS_READY) {	59,824✔
502	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	52,780✔
503	if (!isContinue) {	52,780✔
504	taosHashCancelIterate(hash, ppRow);	50✔
505	break;	50✔
506	}
507	}
508
509	ppRow = taosHashIterate(hash, ppRow);	59,774✔
510	}
511
512	sdbUnLock(pSdb, type);	23,122✔
513	}
514
515	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	444,671✔
516	SHashObj *hash = sdbGetHash(pSdb, type);	444,671✔
517	if (hash == NULL) return 0;	444,672!
518
519	sdbReadLock(pSdb, type);	444,672✔
520	int32_t size = taosHashGetSize(hash);	444,672✔
521	sdbUnLock(pSdb, type);	444,670✔
522
523	return size;	444,673✔
524	}
525
526	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	46,664✔
527	SHashObj *hash = sdbGetHash(pSdb, type);	46,664✔
528	if (hash == NULL) return -1;	46,664!
529
530	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	46,664✔
531
532	int32_t maxId = 0;	46,646✔
533	sdbReadLock(pSdb, type);	46,646✔
534
535	SSdbRow **ppRow = taosHashIterate(hash, NULL);	46,646✔
536	while (ppRow != NULL) {	80,651✔
537	SSdbRow pRow = ppRow;	34,005✔
538	int32_t id = (int32_t )pRow->pObj;	34,005✔
539	maxId = TMAX(id, maxId);	34,005✔
540	ppRow = taosHashIterate(hash, ppRow);	34,005✔
541	}
542
543	sdbUnLock(pSdb, type);	46,646✔
544	maxId = TMAX(maxId, pSdb->maxId[type]);	46,646✔
545	return maxId + 1;	46,646✔
546	}
547
548	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	270,311✔
549	if (type >= SDB_MAX \|\| type < 0) {	270,311✔
550	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	3✔
551	return -1;	3✔
552	}
553
554	return pSdb->tableVer[type];	270,308✔
555	}
556
557	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
558	int32_t *pInt = p1;	×
559	(*pInt) += 1;	×
560	return true;	×
561	}
562
563	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
564	int32_t num = 0;	×
565	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
566	return num;	×
567	}
568
569
570	bool sdbCheckExists(SSdb pSdb, ESdbType type, const void pKey) {	953✔
571	SHashObj *hash = sdbGetHash(pSdb, type);	953✔
572	if (hash == NULL) return false;	953!
573	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	953✔
574
575	sdbReadLock(pSdb, type);	953✔
576	void* p = taosHashGet(hash, pKey, keySize);	953✔
577	sdbUnLock(pSdb, type);	953✔
578
579	return (NULL != p);	953✔
580	}
581
582

taosdata / TDengine / #4808

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