taosdata/TDengine | Build 3858 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

3,067,032✔

23

    case SDB_TRANS:

281,388✔

24

      return "trans";

281,388✔

25

    case SDB_CLUSTER:

32,356✔

26

      return "cluster";

32,356✔

27

    case SDB_MNODE:

37,536✔

28

      return "mnode";

37,536✔

29

    case SDB_QNODE:

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30

      return "qnode";

31,561✔

31

    case SDB_SNODE:

8,377✔

32

      return "snode";

8,377✔

33

    case SDB_DNODE:

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34

      return "dnode";

365,445✔

35

    case SDB_USER:

234,312✔

36

      return "user";

234,312✔

37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

15,501✔

41

    case SDB_STREAM_CK:

2✔

42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

159,987✔

44

      return "stream";

159,987✔

45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

12,039✔

48

      return "subscribe";

12,039✔

49

    case SDB_CONSUMER:

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50

      return "consumer";

15,726✔

51

    case SDB_TOPIC:

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52

      return "topic";

10,825✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

790,519✔

55

    case SDB_SMA:

37,198✔

56

      return "sma";

37,198✔

57

    case SDB_STB:

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58

      return "stb";

134,756✔

59

    case SDB_DB:

235,810✔

60

      return "db";

235,810✔

61

    case SDB_FUNC:

8,388✔

62

      return "func";

8,388✔

63

    case SDB_IDX:

57,252✔

64

      return "idx";

57,252✔

65

    case SDB_VIEW:

9,411✔

66

      return "view";

9,411✔

67

    case SDB_STREAM_SEQ:

8,205✔

68

      return "stream_seq";

8,205✔

69

    case SDB_COMPACT:

8,235✔

70

      return "compact";

8,235✔

71

    case SDB_COMPACT_DETAIL:

8,385✔

72

      return "compact_detail";

8,385✔

73

    case SDB_GRANT:

18,488✔

74

      return "grant";

18,488✔

75

    case SDB_ARBGROUP:

8,306✔

76

      return "arb_group";

8,306✔

77

    case SDB_ANODE:

8,205✔

78

      return "anode";

8,205✔

79

    case SDB_CFG:

528,876✔

80

      return "config";

528,876✔

86

const char *sdbStatusName(ESdbStatus status) {

2,182,419✔

88

    case SDB_STATUS_CREATING:

32,269✔

89

      return "creating";

32,269✔

90

    case SDB_STATUS_DROPPING:

9,428✔

91

      return "dropping";

9,428✔

92

    case SDB_STATUS_READY:

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93

      return "ready";

2,059,050✔

94

    case SDB_STATUS_DROPPED:

70,570✔

95

      return "dropped";

70,570✔

96

    case SDB_STATUS_INIT:

11,096✔

97

      return "init";

11,096✔

100

    default:

6✔

101

      return "undefine";

6✔

105

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

442,090,474✔

107

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

442,090,474✔

109

  if (keyType == SDB_KEY_BINARY) {

442,090,474✔

110

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

51,989,018✔

112

  } else if (keyType == SDB_KEY_INT32) {

390,101,456✔

113

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

388,514,024✔

116

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

1,628,442✔

121

442,090,486✔

123

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

232,939,249✔

126

    return NULL;

1✔

129

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

232,940,569✔

130

  if (hash == NULL) {

232,940,569✔

131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

232,940,565✔

138

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

38,301,237✔

139

  int32_t  keySize = 0;

38,301,237✔

140

  EKeyType keyType = pSdb->keyTypes[type];

38,301,237✔

142

  if (keyType == SDB_KEY_INT32) {

38,301,237✔

143

    keySize = sizeof(int32_t);

23,341,287✔

144

  } else if (keyType == SDB_KEY_BINARY) {

14,959,950✔

145

    keySize = strlen(pKey) + 1;

14,386,763✔

147

    keySize = sizeof(int64_t);

573,187✔

150

  return keySize;

38,301,237✔

153

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

296,537✔

154

  int32_t type = pRow->type;

296,537✔

155

  sdbWriteLock(pSdb, type);

296,537✔

157

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

296,537✔

165

  pRow->refCount = 0;

296,537✔

166

  pRow->status = pRaw->status;

296,537✔

167

  sdbPrintOper(pSdb, pRow, "insert");

296,537✔

169

  int32_t code = 0;

296,537✔

176

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

296,537✔

178

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

296,537✔

190

  sdbUnLock(pSdb, type);

296,537✔

192

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

296,537✔

193

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

76,513✔

195

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

296,537✔

196

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

2,589✔

198

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

296,537✔

200

  return 0;

296,537✔

203

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

401,352✔

204

  int32_t type = pNewRow->type;

401,352✔

205

  sdbWriteLock(pSdb, type);

401,352✔

207

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

401,352✔

209

    sdbUnLock(pSdb, type);

279,886✔

210

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

279,886✔

213

  SSdbRow *pOldRow = *ppOldRow;

121,466✔

214

  pOldRow->status = pRaw->status;

121,466✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

121,466✔

217

  int32_t     code = 0;

121,466✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

121,466✔

220

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

121,466✔

222

  sdbUnLock(pSdb, type);

121,466✔

225

  sdbFreeRow(pSdb, pNewRow, false);

121,466✔

227

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

121,466✔

228

  return code;

121,466✔

231

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

77,154✔

232

  int32_t type = pRow->type;

77,154✔

233

  sdbWriteLock(pSdb, type);

77,154✔

235

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

77,154✔

237

    sdbUnLock(pSdb, type);

17✔

238

    sdbFreeRow(pSdb, pRow, false);

17✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

17✔

240

    return terrno;

17✔

242

  SSdbRow *pOldRow = *ppOldRow;

77,137✔

243

  pOldRow->status = pRaw->status;

77,137✔

245

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

77,137✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

77,137✔

254

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

77,137✔

255

  sdbUnLock(pSdb, type);

77,137✔

257

  sdbFreeRow(pSdb, pRow, false);

77,137✔

259

  sdbCheckRow(pSdb, pOldRow);

77,137✔

260

  return 0;

77,137✔

263

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

495,159✔

264

  if (pRaw->type == SDB_CFG) {

495,159✔

265

    mTrace("sdb write cfg");

182,586✔

267

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

495,159✔

268

  if (hash == NULL) return terrno;

495,159✔

270

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

495,157✔

271

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

495,157✔

274

  pRow->type = pRaw->type;

495,157✔

276

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

495,157✔

277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

495,157✔

280

    case SDB_STATUS_CREATING:

16,651✔

281

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

16,651✔

282

      break;

16,651✔

283

    case SDB_STATUS_READY:

401,352✔

286

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

401,352✔

287

      break;

401,352✔

288

    case SDB_STATUS_DROPPED:

77,154✔

289

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

77,154✔

290

      break;

77,154✔

293

  return code;

495,157✔

296

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

57,816✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

57,816✔

298

  sdbFreeRaw(pRaw);

57,816✔

299

  return code;

57,816✔

302

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

37,808,028✔

303

  terrno = 0;

37,808,028✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

37,807,348✔

306

  if (hash == NULL) return NULL;

37,806,204✔

308

  void   *pRet = NULL;

37,806,203✔

309

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

37,806,203✔

311

  sdbReadLock(pSdb, type);

37,805,984✔

313

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

37,811,785✔

314

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

37,812,255✔

315

    sdbUnLock(pSdb, type);

2,396,803✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

2,396,984✔

317

    return NULL;

2,396,984✔

320

  SSdbRow *pRow = *ppRow;

35,415,452✔

322

    case SDB_STATUS_READY:

35,407,101✔

323

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

35,407,101✔

324

      pRet = pRow->pObj;

35,408,284✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

35,408,284✔

326

      break;

35,406,626✔

327

    case SDB_STATUS_CREATING:

5,906✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

5,906✔

329

      break;

5,906✔

330

    case SDB_STATUS_DROPPING:

2,519✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

2,519✔

332

      break;

2,519✔

338

  if (pRet == NULL) {

35,415,051✔

347

  sdbUnLock(pSdb, type);

35,415,051✔

348

  return pRet;

35,414,531✔

351

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

37,804,821✔

352

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

2,615✔

353

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

2,615✔

356

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

77,137✔

357

  int32_t type = pRow->type;

77,137✔

358

  sdbWriteLock(pSdb, type);

77,137✔

360

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

77,137✔

361

  sdbPrintOper(pSdb, pRow, "check");

77,137✔

363

    sdbFreeRow(pSdb, pRow, true);

18,641✔

366

  sdbUnLock(pSdb, type);

77,137✔

367

77,137✔

369

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

220,712,783✔

370

  if (pObj == NULL) return;

220,712,783✔

372

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

220,264,087✔

373

  if (pRow->type >= SDB_MAX) return;

220,264,087✔

375

  int32_t type = pRow->type;

220,264,086✔

377

    sdbWriteLock(pSdb, type);

220,270,570✔

380

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

220,326,203✔

381

  sdbPrintOper(pSdb, pRow, "release");

220,345,705✔

382

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

220,336,174✔

383

    sdbFreeRow(pSdb, pRow, true);

58,496✔

385

  if (ref < 0) {

220,336,174✔

389

  if (lock) {

220,335,249✔

390

    sdbUnLock(pSdb, type);

220,331,197✔

394

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

220,700,029✔

396

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

185,985,633✔

397

  *ppObj = NULL;

185,985,633✔

399

  SHashObj *hash = sdbGetHash(pSdb, type);

185,985,633✔

400

  if (hash == NULL) return NULL;

185,980,598✔

402

  sdbReadLock(pSdb, type);

185,980,597✔

404

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

185,991,768✔

405

  while (ppRow != NULL) {

186,035,857✔

406

    SSdbRow *pRow = *ppRow;

183,829,070✔

408

      ppRow = taosHashIterate(hash, ppRow);

35,403✔

409

      continue;

35,101✔

412

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

183,793,667✔

413

    sdbPrintOper(pSdb, pRow, "fetch");

183,787,498✔

414

    *ppObj = pRow->pObj;

183,767,976✔

415

    break;

183,767,976✔

417

  sdbUnLock(pSdb, type);

185,974,763✔

419

  return ppRow;

185,984,255✔

422

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

1,321,189✔

423

  *ppObj = NULL;

1,321,189✔

425

  SHashObj *hash = sdbGetHash(pSdb, type);

1,321,189✔

428

  if (lock) {

1,321,181✔

429

    sdbReadLock(pSdb, type);

1,314,301✔

432

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

1,321,187✔

433

  while (ppRow != NULL) {

1,321,277✔

434

    SSdbRow *pRow = *ppRow;

1,145,645✔

440

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

1,145,645✔

441

    sdbPrintOper(pSdb, pRow, "fetch");

1,145,633✔

442

    *ppObj = pRow->pObj;

1,145,580✔

443

    *status = pRow->status;

1,145,580✔

444

    break;

1,145,580✔

446

  if (lock) {

1,321,212✔

447

    sdbUnLock(pSdb, type);

1,314,316✔

450

  return ppRow;

1,321,155✔

453

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

5,769,218✔

454

  if (pIter == NULL) return;

5,769,218✔

455

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

5,767,108✔

456

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

5,767,108✔

457

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

5,767,108✔

460

  int32_t type = pRow->type;

5,767,117✔

461

  sdbReadLock(pSdb, type);

5,767,117✔

462

  taosHashCancelIterate(hash, pIter);

5,767,137✔

463

  sdbUnLock(pSdb, type);

5,767,160✔

466

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

1✔

469

  SHashObj *hash = sdbGetHash(pSdb, type);

1✔

472

  sdbReadLock(pSdb, type);

1✔

473

  taosHashCancelIterate(hash, pIter);

1✔

474

  sdbUnLock(pSdb, type);

1✔

477

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

673,645✔

478

  SHashObj *hash = sdbGetHash(pSdb, type);

673,645✔

481

  sdbReadLock(pSdb, type);

673,625✔

483

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

673,638✔

484

  while (ppRow != NULL) {

30,956,830✔

485

    SSdbRow *pRow = *ppRow;

30,284,529✔

486

    if (pRow->status == SDB_STATUS_READY) {

30,284,529✔

487

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

30,271,359✔

488

      if (!isContinue) {

30,136,606✔

489

        taosHashCancelIterate(hash, ppRow);

2✔

490

        break;

2✔

494

    ppRow = taosHashIterate(hash, ppRow);

30,149,774✔

497

  sdbUnLock(pSdb, type);

672,303✔

500

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

884,941✔

501

  SHashObj *hash = sdbGetHash(pSdb, type);

884,941✔

504

  sdbReadLock(pSdb, type);

884,862✔

505

  int32_t size = taosHashGetSize(hash);

884,961✔

506

  sdbUnLock(pSdb, type);

884,884✔

508

  return size;

884,981✔

511

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

64,888✔

512

  SHashObj *hash = sdbGetHash(pSdb, type);

64,888✔

513

  if (hash == NULL) return -1;

64,888✔

515

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

64,887✔

517

  int32_t maxId = 0;

64,881✔

518

  sdbReadLock(pSdb, type);

64,881✔

520

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

64,881✔

521

  while (ppRow != NULL) {

133,065✔

522

    SSdbRow *pRow = *ppRow;

68,184✔

523

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

68,184✔

524

    maxId = TMAX(id, maxId);

68,184✔

525

    ppRow = taosHashIterate(hash, ppRow);

68,184✔

528

  sdbUnLock(pSdb, type);

64,881✔

529

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

64,881✔

530

  return maxId + 1;

64,881✔

533

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

781,879✔

534

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

781,879✔

535

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

536

    return -1;

1✔

539

  return pSdb->tableVer[type];

781,878✔

taosdata / TDengine / #3858

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) {	3,067,032✔
22	switch (type) {	3,067,032!
23	case SDB_TRANS:	281,388✔
24	return "trans";	281,388✔
25	case SDB_CLUSTER:	32,356✔
26	return "cluster";	32,356✔
27	case SDB_MNODE:	37,536✔
28	return "mnode";	37,536✔
29	case SDB_QNODE:	31,561✔
30	return "qnode";	31,561✔
31	case SDB_SNODE:	8,377✔
32	return "snode";	8,377✔
33	case SDB_DNODE:	365,445✔
34	return "dnode";	365,445✔
35	case SDB_USER:	234,312✔
36	return "user";	234,312✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	15,501✔
40	return "acct";	15,501✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	159,987✔
44	return "stream";	159,987✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	12,039✔
48	return "subscribe";	12,039✔
49	case SDB_CONSUMER:	15,726✔
50	return "consumer";	15,726✔
51	case SDB_TOPIC:	10,825✔
52	return "topic";	10,825✔
53	case SDB_VGROUP:	790,519✔
54	return "vgroup";	790,519✔
55	case SDB_SMA:	37,198✔
56	return "sma";	37,198✔
57	case SDB_STB:	134,756✔
58	return "stb";	134,756✔
59	case SDB_DB:	235,810✔
60	return "db";	235,810✔
61	case SDB_FUNC:	8,388✔
62	return "func";	8,388✔
63	case SDB_IDX:	57,252✔
64	return "idx";	57,252✔
65	case SDB_VIEW:	9,411✔
66	return "view";	9,411✔
67	case SDB_STREAM_SEQ:	8,205✔
68	return "stream_seq";	8,205✔
69	case SDB_COMPACT:	8,235✔
70	return "compact";	8,235✔
71	case SDB_COMPACT_DETAIL:	8,385✔
72	return "compact_detail";	8,385✔
73	case SDB_GRANT:	18,488✔
74	return "grant";	18,488✔
75	case SDB_ARBGROUP:	8,306✔
76	return "arb_group";	8,306✔
77	case SDB_ANODE:	8,205✔
78	return "anode";	8,205✔
79	case SDB_CFG:	528,876✔
80	return "config";	528,876✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	2,182,419✔
87	switch (status) {	2,182,419!
88	case SDB_STATUS_CREATING:	32,269✔
89	return "creating";	32,269✔
90	case SDB_STATUS_DROPPING:	9,428✔
91	return "dropping";	9,428✔
92	case SDB_STATUS_READY:	2,059,050✔
93	return "ready";	2,059,050✔
94	case SDB_STATUS_DROPPED:	70,570✔
95	return "dropped";	70,570✔
96	case SDB_STATUS_INIT:	11,096✔
97	return "init";	11,096✔
98	case SDB_STATUS_UPDATE:	×
99	return "update";	×
100	default:	6✔
101	return "undefine";	6✔
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	442,090,474✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	442,090,474✔
108
109	if (keyType == SDB_KEY_BINARY) {	442,090,474✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	51,989,018✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	390,101,456✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	388,514,024✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	1,587,432!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	1,628,442✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	442,090,486✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	232,939,249✔
124	if (type >= SDB_MAX \|\| type < 0) {	232,939,249!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	232,940,569✔
130	if (hash == NULL) {	232,940,569✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	232,940,565✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	38,301,237✔
139	int32_t keySize = 0;	38,301,237✔
140	EKeyType keyType = pSdb->keyTypes[type];	38,301,237✔
141
142	if (keyType == SDB_KEY_INT32) {	38,301,237✔
143	keySize = sizeof(int32_t);	23,341,287✔
144	} else if (keyType == SDB_KEY_BINARY) {	14,959,950✔
145	keySize = strlen(pKey) + 1;	14,386,763✔
146	} else {
147	keySize = sizeof(int64_t);	573,187✔
148	}
149
150	return keySize;	38,301,237✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	296,537✔
154	int32_t type = pRow->type;	296,537✔
155	sdbWriteLock(pSdb, type);	296,537✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	296,537✔
158	if (pOldRow != NULL) {	296,537!
159	sdbUnLock(pSdb, type);	×
160	sdbFreeRow(pSdb, pRow, false);	×
161	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
162	return terrno;	×
163	}
164
165	pRow->refCount = 0;	296,537✔
166	pRow->status = pRaw->status;	296,537✔
167	sdbPrintOper(pSdb, pRow, "insert");	296,537✔
168
169	int32_t code = 0;	296,537✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	296,537!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	296,537✔
177	if (insertFp != NULL) {	296,537!
178	code = (*insertFp)(pSdb, pRow->pObj);	296,537✔
179	if (code != 0) {	296,537!
180	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
181	mError("failed to remove row from hash");	×
182	}
183	sdbFreeRow(pSdb, pRow, false);	×
184	sdbUnLock(pSdb, type);	×
185	terrno = code;	×
186	return terrno;	×
187	}
188	}
189
190	sdbUnLock(pSdb, type);	296,537✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	296,537✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	76,513✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	296,537✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,589✔
197	}
198	pSdb->tableVer[pRow->type]++;	296,537✔
199
200	return 0;	296,537✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	401,352✔
204	int32_t type = pNewRow->type;	401,352✔
205	sdbWriteLock(pSdb, type);	401,352✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	401,352✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	401,352!
209	sdbUnLock(pSdb, type);	279,886✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	279,886✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	121,466✔
214	pOldRow->status = pRaw->status;	121,466✔
215	sdbPrintOper(pSdb, pOldRow, "update");	121,466✔
216
217	int32_t code = 0;	121,466✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	121,466✔
219	if (updateFp != NULL) {	121,466!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	121,466✔
221	}
222	sdbUnLock(pSdb, type);	121,466✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	121,466✔
226
227	pSdb->tableVer[pOldRow->type]++;	121,466✔
228	return code;	121,466✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	77,154✔
232	int32_t type = pRow->type;	77,154✔
233	sdbWriteLock(pSdb, type);	77,154✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	77,154✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	77,154!
237	sdbUnLock(pSdb, type);	17✔
238	sdbFreeRow(pSdb, pRow, false);	17✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	17✔
240	return terrno;	17✔
241	}
242	SSdbRow pOldRow = ppOldRow;	77,137✔
243	pOldRow->status = pRaw->status;	77,137✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	77,137✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	77,137✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	77,137!
249	sdbUnLock(pSdb, type);	×
250	sdbFreeRow(pSdb, pRow, false);	×
251	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
252	return terrno;	×
253	}
254	pSdb->tableVer[pOldRow->type]++;	77,137✔
255	sdbUnLock(pSdb, type);	77,137✔
256
257	sdbFreeRow(pSdb, pRow, false);	77,137✔
258
259	sdbCheckRow(pSdb, pOldRow);	77,137✔
260	return 0;	77,137✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	495,159✔
264	if (pRaw->type == SDB_CFG) {	495,159✔
265	mTrace("sdb write cfg");	182,586✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	495,159✔
268	if (hash == NULL) return terrno;	495,159✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	495,157✔
271	SSdbRow pRow = (decodeFp)(pRaw);	495,157✔
272	if (pRow == NULL) return terrno;	495,157!
273
274	pRow->type = pRaw->type;	495,157✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	495,157✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	495,157✔
278
279	switch (pRaw->status) {	495,157!
280	case SDB_STATUS_CREATING:	16,651✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	16,651✔
282	break;	16,651✔
283	case SDB_STATUS_READY:	401,352✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	401,352✔
287	break;	401,352✔
288	case SDB_STATUS_DROPPED:	77,154✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	77,154✔
290	break;	77,154✔
291	}
292
293	return code;	495,157✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	57,816✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	57,816✔
298	sdbFreeRaw(pRaw);	57,816✔
299	return code;	57,816✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	37,808,028✔
303	terrno = 0;	37,808,028✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	37,807,348✔
306	if (hash == NULL) return NULL;	37,806,204✔
307
308	void *pRet = NULL;	37,806,203✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	37,806,203✔
310
311	sdbReadLock(pSdb, type);	37,805,984✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	37,811,785✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	37,812,255✔
315	sdbUnLock(pSdb, type);	2,396,803✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	2,396,984✔
317	return NULL;	2,396,984✔
318	}
319
320	SSdbRow pRow = ppRow;	35,415,452✔
321	switch (pRow->status) {	35,415,452!
322	case SDB_STATUS_READY:	35,407,101✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	35,407,101✔
324	pRet = pRow->pObj;	35,408,284✔
325	sdbPrintOper(pSdb, pRow, "acquire");	35,408,284✔
326	break;	35,406,626✔
327	case SDB_STATUS_CREATING:	5,906✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	5,906✔
329	break;	5,906✔
330	case SDB_STATUS_DROPPING:	2,519✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	2,519✔
332	break;	2,519✔
333	default:	×
334	terrno = TSDB_CODE_APP_ERROR;	×
335	break;	×
336	}
337
338	if (pRet == NULL) {	35,415,051✔
339	if (!onlyReady) {	8,425!
340	terrno = 0;	×
341	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
342	pRet = pRow->pObj;	×
343	sdbPrintOper(pSdb, pRow, "acquire");	×
344	}
345	}
346
347	sdbUnLock(pSdb, type);	35,415,051✔
348	return pRet;	35,414,531✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	37,804,821✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,615✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,615✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	77,137✔
357	int32_t type = pRow->type;	77,137✔
358	sdbWriteLock(pSdb, type);	77,137✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	77,137✔
361	sdbPrintOper(pSdb, pRow, "check");	77,137✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	77,137!
363	sdbFreeRow(pSdb, pRow, true);	18,641✔
364	}
365
366	sdbUnLock(pSdb, type);	77,137✔
367	}	77,137✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	220,712,783✔
370	if (pObj == NULL) return;	220,712,783✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	220,264,087✔
373	if (pRow->type >= SDB_MAX) return;	220,264,087✔
374
375	int32_t type = pRow->type;	220,264,086✔
376	if (lock) {	220,264,086!
377	sdbWriteLock(pSdb, type);	220,270,570✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	220,326,203✔
381	sdbPrintOper(pSdb, pRow, "release");	220,345,705✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	220,336,174✔
383	sdbFreeRow(pSdb, pRow, true);	58,496✔
384	}
385	if (ref < 0) {	220,336,174✔
386	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	115,380!
387	}
388
389	if (lock) {	220,335,249✔
390	sdbUnLock(pSdb, type);	220,331,197✔
391	}
392	}
393
394	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	220,700,029✔
395
396	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	185,985,633✔
397	*ppObj = NULL;	185,985,633✔
398
399	SHashObj *hash = sdbGetHash(pSdb, type);	185,985,633✔
400	if (hash == NULL) return NULL;	185,980,598✔
401
402	sdbReadLock(pSdb, type);	185,980,597✔
403
404	SSdbRow **ppRow = taosHashIterate(hash, pIter);	185,991,768✔
405	while (ppRow != NULL) {	186,035,857✔
406	SSdbRow pRow = ppRow;	183,829,070✔
407	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	183,829,070!
408	ppRow = taosHashIterate(hash, ppRow);	35,403✔
409	continue;	35,101✔
410	}
411
412	(void)atomic_add_fetch_32(&pRow->refCount, 1);	183,793,667✔
413	sdbPrintOper(pSdb, pRow, "fetch");	183,787,498✔
414	*ppObj = pRow->pObj;	183,767,976✔
415	break;	183,767,976✔
416	}
417	sdbUnLock(pSdb, type);	185,974,763✔
418
419	return ppRow;	185,984,255✔
420	}
421
422	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,321,189✔
423	*ppObj = NULL;	1,321,189✔
424
425	SHashObj *hash = sdbGetHash(pSdb, type);	1,321,189✔
426	if (hash == NULL) return NULL;	1,321,181!
427
428	if (lock) {	1,321,181✔
429	sdbReadLock(pSdb, type);	1,314,301✔
430	}
431
432	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,321,187✔
433	while (ppRow != NULL) {	1,321,277✔
434	SSdbRow pRow = ppRow;	1,145,645✔
435	if (pRow == NULL) {	1,145,645!
436	ppRow = taosHashIterate(hash, ppRow);	×
437	continue;	×
438	}
439
440	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,145,645✔
441	sdbPrintOper(pSdb, pRow, "fetch");	1,145,633✔
442	*ppObj = pRow->pObj;	1,145,580✔
443	*status = pRow->status;	1,145,580✔
444	break;	1,145,580✔
445	}
446	if (lock) {	1,321,212✔
447	sdbUnLock(pSdb, type);	1,314,316✔
448	}
449
450	return ppRow;	1,321,155✔
451	}
452
453	void sdbCancelFetch(SSdb pSdb, void pIter) {	5,769,218✔
454	if (pIter == NULL) return;	5,769,218✔
455	SSdbRow pRow = (SSdbRow **)pIter;	5,767,108✔
456	mTrace("cancel fetch row:%p", pRow);	5,767,108✔
457	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	5,767,108✔
458	if (hash == NULL) return;	5,767,117!
459
460	int32_t type = pRow->type;	5,767,117✔
461	sdbReadLock(pSdb, type);	5,767,117✔
462	taosHashCancelIterate(hash, pIter);	5,767,137✔
463	sdbUnLock(pSdb, type);	5,767,160✔
464	}
465
466	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	1✔
467	if (pIter == NULL) return;	1!
468	if (type >= SDB_MAX \|\| type < 0) return;	1!
469	SHashObj *hash = sdbGetHash(pSdb, type);	1✔
470	if (hash == NULL) return;	1!
471
472	sdbReadLock(pSdb, type);	1✔
473	taosHashCancelIterate(hash, pIter);	1✔
474	sdbUnLock(pSdb, type);	1✔
475	}
476
477	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	673,645✔
478	SHashObj *hash = sdbGetHash(pSdb, type);	673,645✔
479	if (hash == NULL) return;	673,625!
480
481	sdbReadLock(pSdb, type);	673,625✔
482
483	SSdbRow **ppRow = taosHashIterate(hash, NULL);	673,638✔
484	while (ppRow != NULL) {	30,956,830✔
485	SSdbRow pRow = ppRow;	30,284,529✔
486	if (pRow->status == SDB_STATUS_READY) {	30,284,529✔
487	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	30,271,359✔
488	if (!isContinue) {	30,136,606✔
489	taosHashCancelIterate(hash, ppRow);	2✔
490	break;	2✔
491	}
492	}
493
494	ppRow = taosHashIterate(hash, ppRow);	30,149,774✔
495	}
496
497	sdbUnLock(pSdb, type);	672,303✔
498	}
499
500	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	884,941✔
501	SHashObj *hash = sdbGetHash(pSdb, type);	884,941✔
502	if (hash == NULL) return 0;	884,862!
503
504	sdbReadLock(pSdb, type);	884,862✔
505	int32_t size = taosHashGetSize(hash);	884,961✔
506	sdbUnLock(pSdb, type);	884,884✔
507
508	return size;	884,981✔
509	}
510
511	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	64,888✔
512	SHashObj *hash = sdbGetHash(pSdb, type);	64,888✔
513	if (hash == NULL) return -1;	64,888✔
514
515	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	64,887✔
516
517	int32_t maxId = 0;	64,881✔
518	sdbReadLock(pSdb, type);	64,881✔
519
520	SSdbRow **ppRow = taosHashIterate(hash, NULL);	64,881✔
521	while (ppRow != NULL) {	133,065✔
522	SSdbRow pRow = ppRow;	68,184✔
523	int32_t id = (int32_t )pRow->pObj;	68,184✔
524	maxId = TMAX(id, maxId);	68,184✔
525	ppRow = taosHashIterate(hash, ppRow);	68,184✔
526	}
527
528	sdbUnLock(pSdb, type);	64,881✔
529	maxId = TMAX(maxId, pSdb->maxId[type]);	64,881✔
530	return maxId + 1;	64,881✔
531	}
532
533	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	781,879✔
534	if (type >= SDB_MAX \|\| type < 0) {	781,879✔
535	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
536	return -1;	1✔
537	}
538
539	return pSdb->tableVer[type];	781,878✔
540	}
541
542	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
543	int32_t *pInt = p1;	×
544	(*pInt) += 1;	×
545	return true;	×
546	}
547
548	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
549	int32_t num = 0;	×
550	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
551	return num;	×
552	}

taosdata / TDengine / #3858

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