taosdata/TDengine | Build 4756 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

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22

  switch (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";

11,512✔

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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37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

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41

    case SDB_STREAM_CK:

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42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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44

      return "stream";

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45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

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";

10,100✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

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55

    case SDB_SMA:

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56

      return "sma";

8,013✔

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";

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67

    case SDB_STREAM_SEQ:

2✔

68

      return "stream_seq";

2✔

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";

8,161✔

77

    case SDB_ANODE:

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78

      return "anode";

8,013✔

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";

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83

    case SDB_MOUNT:

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84

      return "mount";

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85

    default:

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86

      return "undefine";

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90

const char *sdbStatusName(ESdbStatus status) {

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92

    case SDB_STATUS_CREATING:

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93

      return "creating";

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94

    case SDB_STATUS_DROPPING:

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95

      return "dropping";

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96

    case SDB_STATUS_READY:

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97

      return "ready";

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98

    case SDB_STATUS_DROPPED:

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99

      return "dropped";

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100

    case SDB_STATUS_INIT:

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101

      return "init";

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104

    default:

3✔

105

      return "undefine";

3✔

109

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

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111

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

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113

  if (keyType == SDB_KEY_BINARY) {

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114

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

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116

  } else if (keyType == SDB_KEY_INT32) {

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117

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

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120

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

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125

549,616,247✔

127

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

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130

    return NULL;

3✔

133

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

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134

  if (hash == NULL) {

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135

    terrno = TSDB_CODE_APP_ERROR;

3✔

136

    return NULL;

3✔

139

  return hash;

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142

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

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143

  int32_t  keySize = 0;

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144

  EKeyType keyType = pSdb->keyTypes[type];

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146

  if (keyType == SDB_KEY_INT32) {

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147

    keySize = sizeof(int32_t);

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148

  } else if (keyType == SDB_KEY_BINARY) {

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149

    keySize = strlen(pKey) + 1;

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151

    keySize = sizeof(int64_t);

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154

  return keySize;

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157

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

303,845✔

158

  int32_t type = pRow->type;

303,845✔

159

  sdbWriteLock(pSdb, type);

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161

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

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169

  pRow->refCount = 0;

303,845✔

170

  pRow->status = pRaw->status;

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171

  sdbPrintOper(pSdb, pRow, "insert");

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173

  int32_t code = 0;

303,845✔

180

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

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182

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

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194

  sdbUnLock(pSdb, type);

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196

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

303,845✔

197

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

79,520✔

199

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

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200

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

2,553✔

202

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

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204

  return 0;

303,845✔

207

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

426,567✔

208

  int32_t type = pNewRow->type;

426,567✔

209

  sdbWriteLock(pSdb, type);

426,567✔

211

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

426,567✔

213

    sdbUnLock(pSdb, type);

288,054✔

214

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

288,054✔

217

  SSdbRow *pOldRow = *ppOldRow;

138,513✔

218

  pOldRow->status = pRaw->status;

138,513✔

219

  sdbPrintOper(pSdb, pOldRow, "update");

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221

  int32_t     code = 0;

138,513✔

222

  SdbUpdateFp updateFp = pSdb->updateFps[type];

138,513✔

224

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

138,513✔

226

  sdbUnLock(pSdb, type);

138,513✔

229

  sdbFreeRow(pSdb, pNewRow, false);

138,513✔

231

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

138,513✔

232

  return code;

138,513✔

235

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

78,243✔

236

  int32_t type = pRow->type;

78,243✔

237

  sdbWriteLock(pSdb, type);

78,243✔

239

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

78,243✔

241

    sdbUnLock(pSdb, type);

37✔

242

    sdbFreeRow(pSdb, pRow, false);

37✔

243

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

37✔

244

    return terrno;

37✔

246

  SSdbRow *pOldRow = *ppOldRow;

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247

  pOldRow->status = pRaw->status;

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249

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

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250

  sdbPrintOper(pSdb, pOldRow, "delete");

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258

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

78,206✔

259

  sdbUnLock(pSdb, type);

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261

  sdbFreeRow(pSdb, pRow, false);

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263

  sdbCheckRow(pSdb, pOldRow);

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264

  return 0;

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267

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

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268

  if (pRaw->type == SDB_CFG) {

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269

    mTrace("sdb write cfg");

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271

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

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272

  if (hash == NULL) return terrno;

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274

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

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275

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

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278

  pRow->type = pRaw->type;

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280

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

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281

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

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284

    case SDB_STATUS_CREATING:

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285

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

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286

      break;

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287

    case SDB_STATUS_READY:

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290

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

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291

      break;

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292

    case SDB_STATUS_DROPPED:

78,243✔

293

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

78,243✔

294

      break;

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297

  return code;

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300

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

61,229✔

301

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

61,229✔

302

  sdbFreeRaw(pRaw);

61,229✔

303

  return code;

61,229✔

306

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

40,263,560✔

307

  terrno = 0;

40,263,560✔

309

  SHashObj *hash = sdbGetHash(pSdb, type);

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312

  void   *pRet = NULL;

40,261,468✔

313

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

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315

  sdbReadLock(pSdb, type);

40,264,469✔

317

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

40,274,515✔

318

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

40,275,302✔

319

    sdbUnLock(pSdb, type);

2,019,033✔

320

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

2,019,300✔

321

    return NULL;

2,019,294✔

324

  SSdbRow *pRow = *ppRow;

38,256,269✔

326

    case SDB_STATUS_READY:

38,249,990✔

327

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

38,249,990✔

328

      pRet = pRow->pObj;

38,251,899✔

329

      sdbPrintOper(pSdb, pRow, "acquire");

38,251,899✔

330

      break;

38,248,345✔

331

    case SDB_STATUS_CREATING:

5,827✔

332

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

5,827✔

333

      break;

5,827✔

334

    case SDB_STATUS_DROPPING:

537✔

335

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

537✔

336

      break;

537✔

342

  if (pRet == NULL) {

38,254,709✔

351

  sdbUnLock(pSdb, type);

38,254,709✔

352

  return pRet;

38,254,641✔

355

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

40,258,364✔

356

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

2,527✔

357

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

2,527✔

360

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

78,206✔

361

  int32_t type = pRow->type;

78,206✔

362

  sdbWriteLock(pSdb, type);

78,206✔

364

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

78,206✔

365

  sdbPrintOper(pSdb, pRow, "check");

78,206✔

367

    sdbFreeRow(pSdb, pRow, true);

16,126✔

370

  sdbUnLock(pSdb, type);

78,206✔

371

78,206✔

373

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

274,288,031✔

374

  if (pObj == NULL) return;

274,288,031✔

376

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

273,870,749✔

379

  int32_t type = pRow->type;

273,870,749✔

381

    sdbWriteLock(pSdb, type);

273,890,488✔

384

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

274,055,677✔

385

  sdbPrintOper(pSdb, pRow, "release");

274,105,471✔

386

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

274,085,558✔

387

    sdbFreeRow(pSdb, pRow, true);

62,080✔

389

  if (ref < 0) {

274,085,558✔

393

  if (lock) {

274,085,505✔

394

    sdbUnLock(pSdb, type);

274,081,548✔

398

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

274,277,503✔

400

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

236,583,584✔

401

  *ppObj = NULL;

236,583,584✔

403

  SHashObj *hash = sdbGetHash(pSdb, type);

236,583,584✔

406

  sdbReadLock(pSdb, type);

236,582,400✔

408

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

236,582,155✔

409

  while (ppRow != NULL) {

236,653,833✔

410

    SSdbRow *pRow = *ppRow;

234,831,635✔

412

      ppRow = taosHashIterate(hash, ppRow);

34,819✔

413

      continue;

34,644✔

416

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

234,796,816✔

418

    sdbPrintOper(pSdb, pRow, "fetch");

234,783,000✔

419

    *ppObj = pRow->pObj;

234,742,066✔

420

    break;

234,742,066✔

422

  sdbUnLock(pSdb, type);

236,564,264✔

424

  return ppRow;

236,582,043✔

427

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

1,192,223✔

428

  *ppObj = NULL;

1,192,223✔

430

  SHashObj *hash = sdbGetHash(pSdb, type);

1,192,223✔

433

  if (lock) {

1,192,206✔

434

    sdbReadLock(pSdb, type);

1,185,486✔

437

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

1,192,215✔

438

  while (ppRow != NULL) {

1,192,327✔

439

    SSdbRow *pRow = *ppRow;

1,061,749✔

445

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

1,061,749✔

446

    sdbPrintOper(pSdb, pRow, "fetch");

1,061,726✔

447

    *ppObj = pRow->pObj;

1,061,674✔

448

    *status = pRow->status;

1,061,674✔

449

    break;

1,061,674✔

451

  if (lock) {

1,192,252✔

452

    sdbUnLock(pSdb, type);

1,185,523✔

455

  return ppRow;

1,192,233✔

458

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

6,856,112✔

459

  if (pIter == NULL) return;

6,856,112✔

460

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

6,855,266✔

461

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

6,855,266✔

462

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

6,855,266✔

465

  int32_t type = pRow->type;

6,855,259✔

466

  sdbReadLock(pSdb, type);

6,855,259✔

467

  taosHashCancelIterate(hash, pIter);

6,855,293✔

468

  sdbUnLock(pSdb, type);

6,855,348✔

471

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

1✔

474

  SHashObj *hash = sdbGetHash(pSdb, type);

1✔

477

  sdbReadLock(pSdb, type);

1✔

478

  taosHashCancelIterate(hash, pIter);

1✔

479

  sdbUnLock(pSdb, type);

1✔

482

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

692,558✔

483

  SHashObj *hash = sdbGetHash(pSdb, type);

692,558✔

486

  sdbReadLock(pSdb, type);

692,565✔

488

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

692,548✔

489

  while (ppRow != NULL) {

32,649,873✔

490

    SSdbRow *pRow = *ppRow;

31,958,732✔

491

    if (pRow->status == SDB_STATUS_READY) {

31,958,732✔

492

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

31,941,637✔

493

      if (!isContinue) {

31,809,363✔

494

        taosHashCancelIterate(hash, ppRow);

45✔

495

        break;

45✔

499

    ppRow = taosHashIterate(hash, ppRow);

31,826,413✔

502

  sdbUnLock(pSdb, type);

691,186✔

505

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

2,804,006✔

506

  SHashObj *hash = sdbGetHash(pSdb, type);

2,804,006✔

509

  sdbReadLock(pSdb, type);

2,803,999✔

510

  int32_t size = taosHashGetSize(hash);

2,804,173✔

511

  sdbUnLock(pSdb, type);

2,803,980✔

513

  return size;

2,804,171✔

516

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

66,081✔

517

  SHashObj *hash = sdbGetHash(pSdb, type);

66,081✔

520

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

66,081✔

522

  int32_t maxId = 0;

66,063✔

523

  sdbReadLock(pSdb, type);

66,063✔

525

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

66,063✔

526

  while (ppRow != NULL) {

131,909✔

527

    SSdbRow *pRow = *ppRow;

65,846✔

528

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

65,846✔

529

    maxId = TMAX(id, maxId);

65,846✔

530

    ppRow = taosHashIterate(hash, ppRow);

65,846✔

533

  sdbUnLock(pSdb, type);

66,063✔

534

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

66,063✔

535

  return maxId + 1;

66,063✔

538

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

661,036✔

539

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

661,036✔

540

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

3✔

541

    return -1;

3✔

544

  return pSdb->tableVer[type];

661,033✔

560

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

627✔

561

  SHashObj *hash = sdbGetHash(pSdb, type);

627✔

563

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

627✔

565

  sdbReadLock(pSdb, type);

627✔

566

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

627✔

567

  sdbUnLock(pSdb, type);

627✔

569

  return (NULL != p);

627✔

taosdata / TDengine / #4756

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) {	1,342,726✔
22	switch (type) {	1,342,726✔
23	case SDB_TRANS:	211,393✔
24	return "trans";	211,393✔
25	case SDB_CLUSTER:	15,483✔
26	return "cluster";	15,483✔
27	case SDB_MNODE:	16,988✔
28	return "mnode";	16,988✔
29	case SDB_QNODE:	11,512✔
30	return "qnode";	11,512✔
31	case SDB_SNODE:	13,220✔
32	return "snode";	13,220✔
33	case SDB_DNODE:	34,787✔
34	return "dnode";	34,787✔
35	case SDB_USER:	23,514✔
36	return "user";	23,514✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	14,644✔
40	return "acct";	14,644✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	8,970✔
44	return "stream";	8,970✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	10,987✔
48	return "subscribe";	10,987✔
49	case SDB_CONSUMER:	13,613✔
50	return "consumer";	13,613✔
51	case SDB_TOPIC:	10,100✔
52	return "topic";	10,100✔
53	case SDB_VGROUP:	103,577✔
54	return "vgroup";	103,577✔
55	case SDB_SMA:	8,013✔
56	return "sma";	8,013✔
57	case SDB_STB:	137,789✔
58	return "stb";	137,789✔
59	case SDB_DB:	59,282✔
60	return "db";	59,282✔
61	case SDB_FUNC:	8,453✔
62	return "func";	8,453✔
63	case SDB_IDX:	59,190✔
64	return "idx";	59,190✔
65	case SDB_VIEW:	10,704✔
66	return "view";	10,704✔
67	case SDB_STREAM_SEQ:	2✔
68	return "stream_seq";	2✔
69	case SDB_COMPACT:	8,346✔
70	return "compact";	8,346✔
71	case SDB_COMPACT_DETAIL:	9,144✔
72	return "compact_detail";	9,144✔
73	case SDB_GRANT:	17,165✔
74	return "grant";	17,165✔
75	case SDB_ARBGROUP:	8,161✔
76	return "arb_group";	8,161✔
77	case SDB_ANODE:	8,013✔
78	return "anode";	8,013✔
79	case SDB_BNODE:	9,088✔
80	return "bnode";	9,088✔
81	case SDB_CFG:	486,496✔
82	return "config";	486,496✔
83	case SDB_MOUNT:	8,039✔
84	return "mount";	8,039✔
85	default:	16,047✔
86	return "undefine";	16,047✔
87	}
88	}
89
90	const char *sdbStatusName(ESdbStatus status) {	574,799✔
91	switch (status) {	574,799!
92	case SDB_STATUS_CREATING:	30,841✔
93	return "creating";	30,841✔
94	case SDB_STATUS_DROPPING:	10,120✔
95	return "dropping";	10,120✔
96	case SDB_STATUS_READY:	481,466✔
97	return "ready";	481,466✔
98	case SDB_STATUS_DROPPED:	51,082✔
99	return "dropped";	51,082✔
100	case SDB_STATUS_INIT:	1,287✔
101	return "init";	1,287✔
102	case SDB_STATUS_UPDATE:	×
103	return "update";	×
104	default:	3✔
105	return "undefine";	3✔
106	}
107	}
108
109	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	549,616,247✔
110	#if 1
111	EKeyType keyType = pSdb->keyTypes[pRow->type];	549,616,247✔
112
113	if (keyType == SDB_KEY_BINARY) {	549,616,247✔
114	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	58,096,899✔
115	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
116	} else if (keyType == SDB_KEY_INT32) {	491,519,348✔
117	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	491,175,678✔
118	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
119	} else if (keyType == SDB_KEY_INT64) {	343,670!
120	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	445,544✔
121	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
122	} else {
123	}
124	#endif
125	}	549,616,247✔
126
127	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	288,853,806✔
128	if (type >= SDB_MAX \|\| type < 0) {	288,853,806!
129	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
130	return NULL;	3✔
131	}
132
133	SHashObj *hash = pSdb->hashObjs[type];	288,866,299✔
134	if (hash == NULL) {	288,866,299✔
135	terrno = TSDB_CODE_APP_ERROR;	3✔
136	return NULL;	3✔
137	}
138
139	return hash;	288,866,296✔
140	}
141
142	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	40,784,144✔
143	int32_t keySize = 0;	40,784,144✔
144	EKeyType keyType = pSdb->keyTypes[type];	40,784,144✔
145
146	if (keyType == SDB_KEY_INT32) {	40,784,144✔
147	keySize = sizeof(int32_t);	23,992,251✔
148	} else if (keyType == SDB_KEY_BINARY) {	16,791,893✔
149	keySize = strlen(pKey) + 1;	16,780,548✔
150	} else {
151	keySize = sizeof(int64_t);	11,345✔
152	}
153
154	return keySize;	40,784,144✔
155	}
156
157	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	303,845✔
158	int32_t type = pRow->type;	303,845✔
159	sdbWriteLock(pSdb, type);	303,845✔
160
161	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	303,845✔
162	if (pOldRow != NULL) {	303,845!
163	sdbUnLock(pSdb, type);	×
164	sdbFreeRow(pSdb, pRow, false);	×
165	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
166	return terrno;	×
167	}
168
169	pRow->refCount = 0;	303,845✔
170	pRow->status = pRaw->status;	303,845✔
171	sdbPrintOper(pSdb, pRow, "insert");	303,845✔
172
173	int32_t code = 0;	303,845✔
174	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	303,845!
175	sdbUnLock(pSdb, type);	×
176	sdbFreeRow(pSdb, pRow, false);	×
177	return code;	×
178	}
179
180	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	303,845✔
181	if (insertFp != NULL) {	303,845!
182	code = (*insertFp)(pSdb, pRow->pObj);	303,845✔
183	if (code != 0) {	303,845!
184	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
185	mError("failed to remove row from hash");	×
186	}
187	sdbFreeRow(pSdb, pRow, false);	×
188	sdbUnLock(pSdb, type);	×
189	terrno = code;	×
190	return terrno;	×
191	}
192	}
193
194	sdbUnLock(pSdb, type);	303,845✔
195
196	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	303,845✔
197	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	79,520✔
198	}
199	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	303,845✔
200	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,553✔
201	}
202	pSdb->tableVer[pRow->type]++;	303,845✔
203
204	return 0;	303,845✔
205	}
206
207	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	426,567✔
208	int32_t type = pNewRow->type;	426,567✔
209	sdbWriteLock(pSdb, type);	426,567✔
210
211	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	426,567✔
212	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	426,567!
213	sdbUnLock(pSdb, type);	288,054✔
214	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	288,054✔
215	}
216
217	SSdbRow pOldRow = ppOldRow;	138,513✔
218	pOldRow->status = pRaw->status;	138,513✔
219	sdbPrintOper(pSdb, pOldRow, "update");	138,513✔
220
221	int32_t code = 0;	138,513✔
222	SdbUpdateFp updateFp = pSdb->updateFps[type];	138,513✔
223	if (updateFp != NULL) {	138,513!
224	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	138,513✔
225	}
226	sdbUnLock(pSdb, type);	138,513✔
227
228	// sdbUnLock(pSdb, type);
229	sdbFreeRow(pSdb, pNewRow, false);	138,513✔
230
231	pSdb->tableVer[pOldRow->type]++;	138,513✔
232	return code;	138,513✔
233	}
234
235	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	78,243✔
236	int32_t type = pRow->type;	78,243✔
237	sdbWriteLock(pSdb, type);	78,243✔
238
239	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	78,243✔
240	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	78,243!
241	sdbUnLock(pSdb, type);	37✔
242	sdbFreeRow(pSdb, pRow, false);	37✔
243	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	37✔
244	return terrno;	37✔
245	}
246	SSdbRow pOldRow = ppOldRow;	78,206✔
247	pOldRow->status = pRaw->status;	78,206✔
248
249	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	78,206✔
250	sdbPrintOper(pSdb, pOldRow, "delete");	78,206✔
251
252	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	78,206!
253	sdbUnLock(pSdb, type);	×
254	sdbFreeRow(pSdb, pRow, false);	×
255	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
256	return terrno;	×
257	}
258	pSdb->tableVer[pOldRow->type]++;	78,206✔
259	sdbUnLock(pSdb, type);	78,206✔
260
261	sdbFreeRow(pSdb, pRow, false);	78,206✔
262
263	sdbCheckRow(pSdb, pOldRow);	78,206✔
264	return 0;	78,206✔
265	}
266
267	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	520,607✔
268	if (pRaw->type == SDB_CFG) {	520,607✔
269	mTrace("sdb write cfg");	185,752✔
270	}
271	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	520,607✔
272	if (hash == NULL) return terrno;	520,607✔
273
274	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	520,601✔
275	SSdbRow pRow = (decodeFp)(pRaw);	520,601✔
276	if (pRow == NULL) return terrno;	520,601!
277
278	pRow->type = pRaw->type;	520,601✔
279
280	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	520,601✔
281	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	520,601✔
282
283	switch (pRaw->status) {	520,601!
284	case SDB_STATUS_CREATING:	15,791✔
285	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	15,791✔
286	break;	15,791✔
287	case SDB_STATUS_READY:	426,567✔
288	case SDB_STATUS_UPDATE:
289	case SDB_STATUS_DROPPING:
290	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	426,567✔
291	break;	426,567✔
292	case SDB_STATUS_DROPPED:	78,243✔
293	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	78,243✔
294	break;	78,243✔
295	}
296
297	return code;	520,601✔
298	}
299
300	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	61,229✔
301	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	61,229✔
302	sdbFreeRaw(pRaw);	61,229✔
303	return code;	61,229✔
304	}
305
306	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	40,263,560✔
307	terrno = 0;	40,263,560✔
308
309	SHashObj *hash = sdbGetHash(pSdb, type);	40,263,345✔
310	if (hash == NULL) return NULL;	40,261,468!
311
312	void *pRet = NULL;	40,261,468✔
313	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	40,261,468✔
314
315	sdbReadLock(pSdb, type);	40,264,469✔
316
317	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	40,274,515✔
318	if (ppRow == NULL \|\| *ppRow == NULL) {	40,275,302✔
319	sdbUnLock(pSdb, type);	2,019,033✔
320	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	2,019,300✔
321	return NULL;	2,019,294✔
322	}
323
324	SSdbRow pRow = ppRow;	38,256,269✔
325	switch (pRow->status) {	38,256,269!
326	case SDB_STATUS_READY:	38,249,990✔
327	(void)atomic_add_fetch_32(&pRow->refCount, 1);	38,249,990✔
328	pRet = pRow->pObj;	38,251,899✔
329	sdbPrintOper(pSdb, pRow, "acquire");	38,251,899✔
330	break;	38,248,345✔
331	case SDB_STATUS_CREATING:	5,827✔
332	terrno = TSDB_CODE_SDB_OBJ_CREATING;	5,827✔
333	break;	5,827✔
334	case SDB_STATUS_DROPPING:	537✔
335	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	537✔
336	break;	537✔
337	default:	×
338	terrno = TSDB_CODE_APP_ERROR;	×
339	break;	×
340	}
341
342	if (pRet == NULL) {	38,254,709✔
343	if (!onlyReady) {	6,364!
344	terrno = 0;	×
345	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
346	pRet = pRow->pObj;	×
347	sdbPrintOper(pSdb, pRow, "acquire");	×
348	}
349	}
350
351	sdbUnLock(pSdb, type);	38,254,709✔
352	return pRet;	38,254,641✔
353	}
354
355	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	40,258,364✔
356	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,527✔
357	return sdbAcquireAll(pSdb, type, pKey, false);	2,527✔
358	}
359
360	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	78,206✔
361	int32_t type = pRow->type;	78,206✔
362	sdbWriteLock(pSdb, type);	78,206✔
363
364	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	78,206✔
365	sdbPrintOper(pSdb, pRow, "check");	78,206✔
366	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	78,206!
367	sdbFreeRow(pSdb, pRow, true);	16,126✔
368	}
369
370	sdbUnLock(pSdb, type);	78,206✔
371	}	78,206✔
372
373	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	274,288,031✔
374	if (pObj == NULL) return;	274,288,031✔
375
376	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	273,870,749✔
377	if (pRow->type >= SDB_MAX) return;	273,870,749!
378
379	int32_t type = pRow->type;	273,870,749✔
380	if (lock) {	273,870,749!
381	sdbWriteLock(pSdb, type);	273,890,488✔
382	}
383
384	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	274,055,677✔
385	sdbPrintOper(pSdb, pRow, "release");	274,105,471✔
386	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	274,085,558✔
387	sdbFreeRow(pSdb, pRow, true);	62,080✔
388	}
389	if (ref < 0) {	274,085,558✔
390	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	3,098!
391	}
392
393	if (lock) {	274,085,505✔
394	sdbUnLock(pSdb, type);	274,081,548✔
395	}
396	}
397
398	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	274,277,503✔
399
400	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	236,583,584✔
401	*ppObj = NULL;	236,583,584✔
402
403	SHashObj *hash = sdbGetHash(pSdb, type);	236,583,584✔
404	if (hash == NULL) return NULL;	236,582,400!
405
406	sdbReadLock(pSdb, type);	236,582,400✔
407
408	SSdbRow **ppRow = taosHashIterate(hash, pIter);	236,582,155✔
409	while (ppRow != NULL) {	236,653,833✔
410	SSdbRow pRow = ppRow;	234,831,635✔
411	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	234,831,635!
412	ppRow = taosHashIterate(hash, ppRow);	34,819✔
413	continue;	34,644✔
414	}
415
416	(void) atomic_add_fetch_32(&pRow->refCount, 1);	234,796,816✔
417
418	sdbPrintOper(pSdb, pRow, "fetch");	234,783,000✔
419	*ppObj = pRow->pObj;	234,742,066✔
420	break;	234,742,066✔
421	}
422	sdbUnLock(pSdb, type);	236,564,264✔
423
424	return ppRow;	236,582,043✔
425	}
426
427	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,192,223✔
428	*ppObj = NULL;	1,192,223✔
429
430	SHashObj *hash = sdbGetHash(pSdb, type);	1,192,223✔
431	if (hash == NULL) return NULL;	1,192,206!
432
433	if (lock) {	1,192,206✔
434	sdbReadLock(pSdb, type);	1,185,486✔
435	}
436
437	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,192,215✔
438	while (ppRow != NULL) {	1,192,327✔
439	SSdbRow pRow = ppRow;	1,061,749✔
440	if (pRow == NULL) {	1,061,749!
441	ppRow = taosHashIterate(hash, ppRow);	×
442	continue;	×
443	}
444
445	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,061,749✔
446	sdbPrintOper(pSdb, pRow, "fetch");	1,061,726✔
447	*ppObj = pRow->pObj;	1,061,674✔
448	*status = pRow->status;	1,061,674✔
449	break;	1,061,674✔
450	}
451	if (lock) {	1,192,252✔
452	sdbUnLock(pSdb, type);	1,185,523✔
453	}
454
455	return ppRow;	1,192,233✔
456	}
457
458	void sdbCancelFetch(SSdb pSdb, void pIter) {	6,856,112✔
459	if (pIter == NULL) return;	6,856,112✔
460	SSdbRow pRow = (SSdbRow **)pIter;	6,855,266✔
461	mTrace("cancel fetch row:%p", pRow);	6,855,266✔
462	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	6,855,266✔
463	if (hash == NULL) return;	6,855,259!
464
465	int32_t type = pRow->type;	6,855,259✔
466	sdbReadLock(pSdb, type);	6,855,259✔
467	taosHashCancelIterate(hash, pIter);	6,855,293✔
468	sdbUnLock(pSdb, type);	6,855,348✔
469	}
470
471	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	1✔
472	if (pIter == NULL) return;	1!
473	if (type >= SDB_MAX \|\| type < 0) return;	1!
474	SHashObj *hash = sdbGetHash(pSdb, type);	1✔
475	if (hash == NULL) return;	1!
476
477	sdbReadLock(pSdb, type);	1✔
478	taosHashCancelIterate(hash, pIter);	1✔
479	sdbUnLock(pSdb, type);	1✔
480	}
481
482	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	692,558✔
483	SHashObj *hash = sdbGetHash(pSdb, type);	692,558✔
484	if (hash == NULL) return;	692,565!
485
486	sdbReadLock(pSdb, type);	692,565✔
487
488	SSdbRow **ppRow = taosHashIterate(hash, NULL);	692,548✔
489	while (ppRow != NULL) {	32,649,873✔
490	SSdbRow pRow = ppRow;	31,958,732✔
491	if (pRow->status == SDB_STATUS_READY) {	31,958,732✔
492	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	31,941,637✔
493	if (!isContinue) {	31,809,363✔
494	taosHashCancelIterate(hash, ppRow);	45✔
495	break;	45✔
496	}
497	}
498
499	ppRow = taosHashIterate(hash, ppRow);	31,826,413✔
500	}
501
502	sdbUnLock(pSdb, type);	691,186✔
503	}
504
505	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	2,804,006✔
506	SHashObj *hash = sdbGetHash(pSdb, type);	2,804,006✔
507	if (hash == NULL) return 0;	2,803,999!
508
509	sdbReadLock(pSdb, type);	2,803,999✔
510	int32_t size = taosHashGetSize(hash);	2,804,173✔
511	sdbUnLock(pSdb, type);	2,803,980✔
512
513	return size;	2,804,171✔
514	}
515
516	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	66,081✔
517	SHashObj *hash = sdbGetHash(pSdb, type);	66,081✔
518	if (hash == NULL) return -1;	66,081!
519
520	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	66,081✔
521
522	int32_t maxId = 0;	66,063✔
523	sdbReadLock(pSdb, type);	66,063✔
524
525	SSdbRow **ppRow = taosHashIterate(hash, NULL);	66,063✔
526	while (ppRow != NULL) {	131,909✔
527	SSdbRow pRow = ppRow;	65,846✔
528	int32_t id = (int32_t )pRow->pObj;	65,846✔
529	maxId = TMAX(id, maxId);	65,846✔
530	ppRow = taosHashIterate(hash, ppRow);	65,846✔
531	}
532
533	sdbUnLock(pSdb, type);	66,063✔
534	maxId = TMAX(maxId, pSdb->maxId[type]);	66,063✔
535	return maxId + 1;	66,063✔
536	}
537
538	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	661,036✔
539	if (type >= SDB_MAX \|\| type < 0) {	661,036✔
540	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	3✔
541	return -1;	3✔
542	}
543
544	return pSdb->tableVer[type];	661,033✔
545	}
546
547	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
548	int32_t *pInt = p1;	×
549	(*pInt) += 1;	×
550	return true;	×
551	}
552
553	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
554	int32_t num = 0;	×
555	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
556	return num;	×
557	}
558
559
560	bool sdbCheckExists(SSdb pSdb, ESdbType type, const void pKey) {	627✔
561	SHashObj *hash = sdbGetHash(pSdb, type);	627✔
562	if (hash == NULL) return false;	627!
563	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	627✔
564
565	sdbReadLock(pSdb, type);	627✔
566	void* p = taosHashGet(hash, pKey, keySize);	627✔
567	sdbUnLock(pSdb, type);	627✔
568
569	return (NULL != p);	627✔
570	}
571
572

taosdata / TDengine / #4756

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