taosdata/TDengine | Build 3582 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

1,715,287✔

23

    case SDB_TRANS:

251,795✔

24

      return "trans";

251,795✔

25

    case SDB_CLUSTER:

20,696✔

26

      return "cluster";

20,696✔

27

    case SDB_MNODE:

34,809✔

28

      return "mnode";

34,809✔

29

    case SDB_QNODE:

18,164✔

30

      return "qnode";

18,164✔

31

    case SDB_SNODE:

7,435✔

32

      return "snode";

7,435✔

33

    case SDB_DNODE:

111,467✔

34

      return "dnode";

111,467✔

35

    case SDB_USER:

40,261✔

36

      return "user";

40,261✔

37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

13,507✔

40

      return "acct";

13,507✔

41

    case SDB_STREAM_CK:

2✔

42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

48,649✔

44

      return "stream";

48,649✔

45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

11,107✔

48

      return "subscribe";

11,107✔

49

    case SDB_CONSUMER:

14,794✔

50

      return "consumer";

14,794✔

51

    case SDB_TOPIC:

9,827✔

52

      return "topic";

9,827✔

53

    case SDB_VGROUP:

295,613✔

54

      return "vgroup";

295,613✔

55

    case SDB_SMA:

33,227✔

56

      return "sma";

33,227✔

57

    case SDB_STB:

124,055✔

58

      return "stb";

124,055✔

59

    case SDB_DB:

85,839✔

60

      return "db";

85,839✔

61

    case SDB_FUNC:

7,445✔

62

      return "func";

7,445✔

63

    case SDB_IDX:

54,948✔

64

      return "idx";

54,948✔

65

    case SDB_VIEW:

8,395✔

66

      return "view";

8,395✔

67

    case SDB_STREAM_SEQ:

7,262✔

68

      return "stream_seq";

7,262✔

69

    case SDB_COMPACT:

7,292✔

70

      return "compact";

7,292✔

71

    case SDB_COMPACT_DETAIL:

7,442✔

72

      return "compact_detail";

7,442✔

73

    case SDB_GRANT:

15,099✔

74

      return "grant";

15,099✔

75

    case SDB_ARBGROUP:

7,360✔

76

      return "arb_group";

7,360✔

77

    case SDB_ANODE:

7,273✔

78

      return "anode";

7,273✔

79

    case SDB_CFG:

471,522✔

80

      return "config";

471,522✔

86

const char *sdbStatusName(ESdbStatus status) {

1,021,798✔

87

  switch (status) {

1,021,798✔

88

    case SDB_STATUS_CREATING:

29,337✔

89

      return "creating";

29,337✔

90

    case SDB_STATUS_DROPPING:

9,191✔

91

      return "dropping";

9,191✔

92

    case SDB_STATUS_READY:

907,682✔

93

      return "ready";

907,682✔

94

    case SDB_STATUS_DROPPED:

65,933✔

95

      return "dropped";

65,933✔

96

    case SDB_STATUS_INIT:

9,625✔

97

      return "init";

9,625✔

98

    case SDB_STATUS_UPDATE:

29✔

99

      return "update";

29✔

100

    default:

1✔

101

      return "undefine";

1✔

105

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

383,943,768✔

107

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

383,943,768✔

109

  if (keyType == SDB_KEY_BINARY) {

383,943,768✔

110

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

45,908,320✔

112

  } else if (keyType == SDB_KEY_INT32) {

338,035,448✔

113

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

337,665,767✔

116

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

401,958✔

121

383,943,768✔

123

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

203,754,358✔

126

    return NULL;

1✔

129

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

203,755,608✔

130

  if (hash == NULL) {

203,755,608✔

131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

203,755,604✔

138

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

32,778,801✔

139

  int32_t  keySize = 0;

32,778,801✔

140

  EKeyType keyType = pSdb->keyTypes[type];

32,778,801✔

142

  if (keyType == SDB_KEY_INT32) {

32,778,801✔

143

    keySize = sizeof(int32_t);

21,065,762✔

144

  } else if (keyType == SDB_KEY_BINARY) {

11,713,039✔

145

    keySize = strlen(pKey) + 1;

11,693,177✔

147

    keySize = sizeof(int64_t);

19,862✔

150

  return keySize;

32,778,801✔

153

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

275,760✔

154

  int32_t type = pRow->type;

275,760✔

155

  sdbWriteLock(pSdb, type);

275,760✔

157

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

275,760✔

165

  pRow->refCount = 0;

275,760✔

166

  pRow->status = pRaw->status;

275,760✔

167

  sdbPrintOper(pSdb, pRow, "insert");

275,760✔

169

  int32_t code = 0;

275,760✔

176

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

275,760✔

178

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

275,760✔

190

  sdbUnLock(pSdb, type);

275,760✔

192

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

275,760✔

193

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

69,128✔

195

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

275,760✔

196

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

2,380✔

198

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

275,760✔

200

  return 0;

275,760✔

203

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

372,447✔

204

  int32_t type = pNewRow->type;

372,447✔

205

  sdbWriteLock(pSdb, type);

372,447✔

207

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

372,447✔

209

    sdbUnLock(pSdb, type);

260,550✔

210

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

260,550✔

213

  SSdbRow *pOldRow = *ppOldRow;

111,897✔

214

  pOldRow->status = pRaw->status;

111,897✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

111,897✔

217

  int32_t     code = 0;

111,897✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

111,897✔

220

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

111,897✔

222

  sdbUnLock(pSdb, type);

111,897✔

225

  sdbFreeRow(pSdb, pNewRow, false);

111,897✔

227

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

111,897✔

228

  return code;

111,897✔

231

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

70,942✔

232

  int32_t type = pRow->type;

70,942✔

233

  sdbWriteLock(pSdb, type);

70,942✔

235

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

70,942✔

237

    sdbUnLock(pSdb, type);

22✔

238

    sdbFreeRow(pSdb, pRow, false);

22✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

22✔

240

    return terrno;

22✔

242

  SSdbRow *pOldRow = *ppOldRow;

70,920✔

243

  pOldRow->status = pRaw->status;

70,920✔

245

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

70,920✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

70,920✔

254

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

70,920✔

255

  sdbUnLock(pSdb, type);

70,920✔

257

  sdbFreeRow(pSdb, pRow, false);

70,920✔

259

  sdbCheckRow(pSdb, pOldRow);

70,920✔

260

  return 0;

70,920✔

263

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

458,601✔

264

  if (pRaw->type == SDB_CFG) {

458,601✔

265

    mTrace("sdb write cfg");

170,816✔

267

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

458,601✔

268

  if (hash == NULL) return terrno;

458,601✔

270

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

458,599✔

271

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

458,599✔

274

  pRow->type = pRaw->type;

458,599✔

276

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

458,599✔

277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

458,599✔

280

    case SDB_STATUS_CREATING:

15,210✔

281

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

15,210✔

282

      break;

15,210✔

283

    case SDB_STATUS_READY:

372,447✔

286

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

372,447✔

287

      break;

372,447✔

288

    case SDB_STATUS_DROPPED:

70,942✔

289

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

70,942✔

290

      break;

70,942✔

293

  return code;

458,599✔

296

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

51,964✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

51,964✔

298

  sdbFreeRaw(pRaw);

51,964✔

299

  return code;

51,964✔

302

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

32,320,070✔

303

  terrno = 0;

32,320,070✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

32,320,219✔

306

  if (hash == NULL) return NULL;

32,319,484✔

308

  void   *pRet = NULL;

32,319,483✔

309

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

32,319,483✔

311

  sdbReadLock(pSdb, type);

32,320,852✔

313

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

32,325,484✔

314

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

32,326,502✔

315

    sdbUnLock(pSdb, type);

1,898,316✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

1,898,448✔

317

    return NULL;

1,898,441✔

320

  SSdbRow *pRow = *ppRow;

30,428,186✔

321

  switch (pRow->status) {

30,428,186✔

322

    case SDB_STATUS_READY:

30,421,748✔

323

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

30,421,748✔

324

      pRet = pRow->pObj;

30,422,198✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

30,422,198✔

326

      break;

30,421,053✔

327

    case SDB_STATUS_CREATING:

4,570✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

4,570✔

329

      break;

4,570✔

330

    case SDB_STATUS_DROPPING:

1,844✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

1,844✔

332

      break;

1,844✔

333

    default:

24✔

334

      terrno = TSDB_CODE_APP_ERROR;

24✔

335

      break;

1✔

338

  if (pRet == NULL) {

30,427,468✔

347

  sdbUnLock(pSdb, type);

30,427,468✔

348

  return pRet;

30,427,840✔

351

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

32,316,780✔

352

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

2,400✔

353

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

2,400✔

356

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

70,920✔

357

  int32_t type = pRow->type;

70,920✔

358

  sdbWriteLock(pSdb, type);

70,920✔

360

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

70,920✔

361

  sdbPrintOper(pSdb, pRow, "check");

70,920✔

363

    sdbFreeRow(pSdb, pRow, true);

18,278✔

366

  sdbUnLock(pSdb, type);

70,920✔

367

70,920✔

369

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

191,661,822✔

370

  if (pObj == NULL) return;

191,661,822✔

372

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

191,242,607✔

373

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

191,242,607✔

375

  int32_t type = pRow->type;

191,242,606✔

377

    sdbWriteLock(pSdb, type);

191,243,285✔

380

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

191,309,433✔

381

  sdbPrintOper(pSdb, pRow, "release");

191,322,841✔

382

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

191,316,605✔

383

    sdbFreeRow(pSdb, pRow, true);

52,642✔

386

  if (lock) {

191,316,605✔

387

    sdbUnLock(pSdb, type);

191,312,436✔

391

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

191,657,288✔

393

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

162,570,106✔

394

  *ppObj = NULL;

162,570,106✔

396

  SHashObj *hash = sdbGetHash(pSdb, type);

162,570,106✔

397

  if (hash == NULL) return NULL;

162,567,755✔

399

  sdbReadLock(pSdb, type);

162,567,754✔

401

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

162,570,770✔

402

  while (ppRow != NULL) {

162,610,802✔

403

    SSdbRow *pRow = *ppRow;

159,994,504✔

404

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

159,994,504✔

405

      ppRow = taosHashIterate(hash, ppRow);

31,500✔

406

      continue;

30,155✔

409

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

159,963,004✔

410

    sdbPrintOper(pSdb, pRow, "fetch");

159,964,040✔

411

    *ppObj = pRow->pObj;

159,952,086✔

412

    break;

159,952,086✔

414

  sdbUnLock(pSdb, type);

162,568,384✔

416

  return ppRow;

162,572,943✔

419

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

1,054,224✔

420

  *ppObj = NULL;

1,054,224✔

422

  SHashObj *hash = sdbGetHash(pSdb, type);

1,054,224✔

425

  if (lock) {

1,054,220✔

426

    sdbReadLock(pSdb, type);

1,047,746✔

429

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

1,054,186✔

430

  while (ppRow != NULL) {

1,054,315✔

431

    SSdbRow *pRow = *ppRow;

938,001✔

437

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

938,001✔

438

    sdbPrintOper(pSdb, pRow, "fetch");

938,017✔

439

    *ppObj = pRow->pObj;

937,954✔

440

    *status = pRow->status;

937,954✔

441

    break;

937,954✔

443

  if (lock) {

1,054,268✔

444

    sdbUnLock(pSdb, type);

1,047,772✔

447

  return ppRow;

1,054,242✔

450

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

5,328,899✔

451

  if (pIter == NULL) return;

5,328,899✔

452

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

5,326,841✔

453

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

5,326,841✔

454

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

5,326,841✔

457

  int32_t type = pRow->type;

5,326,841✔

458

  sdbReadLock(pSdb, type);

5,326,841✔

459

  taosHashCancelIterate(hash, pIter);

5,326,875✔

460

  sdbUnLock(pSdb, type);

5,326,904✔

474

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

670,468✔

475

  SHashObj *hash = sdbGetHash(pSdb, type);

670,468✔

478

  sdbReadLock(pSdb, type);

670,451✔

480

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

670,477✔

481

  while (ppRow != NULL) {

30,947,406✔

482

    SSdbRow *pRow = *ppRow;

30,279,833✔

483

    if (pRow->status == SDB_STATUS_READY) {

30,279,833✔

484

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

30,260,501✔

485

      if (!isContinue) {

30,160,234✔

486

        taosHashCancelIterate(hash, ppRow);

2✔

487

        break;

2✔

491

    ppRow = taosHashIterate(hash, ppRow);

30,179,564✔

494

  sdbUnLock(pSdb, type);

667,575✔

497

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

1,341,719✔

498

  SHashObj *hash = sdbGetHash(pSdb, type);

1,341,719✔

501

  sdbReadLock(pSdb, type);

1,341,616✔

502

  int32_t size = taosHashGetSize(hash);

1,341,766✔

503

  sdbUnLock(pSdb, type);

1,341,636✔

505

  return size;

1,341,800✔

508

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

57,508✔

509

  SHashObj *hash = sdbGetHash(pSdb, type);

57,508✔

510

  if (hash == NULL) return -1;

57,508✔

512

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

57,507✔

514

  int32_t maxId = 0;

57,501✔

515

  sdbReadLock(pSdb, type);

57,501✔

517

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

57,501✔

518

  while (ppRow != NULL) {

123,503✔

519

    SSdbRow *pRow = *ppRow;

66,002✔

520

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

66,002✔

521

    maxId = TMAX(id, maxId);

66,002✔

522

    ppRow = taosHashIterate(hash, ppRow);

66,002✔

525

  sdbUnLock(pSdb, type);

57,501✔

526

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

57,501✔

527

  return maxId + 1;

57,501✔

530

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

598,501✔

531

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

598,501✔

532

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

533

    return -1;

1✔

536

  return pSdb->tableVer[type];

598,500✔

taosdata / TDengine / #3582

Source File
Press 'n' to go to next uncovered line, 'b' for previous

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) {	1,715,287✔
22	switch (type) {	1,715,287!
23	case SDB_TRANS:	251,795✔
24	return "trans";	251,795✔
25	case SDB_CLUSTER:	20,696✔
26	return "cluster";	20,696✔
27	case SDB_MNODE:	34,809✔
28	return "mnode";	34,809✔
29	case SDB_QNODE:	18,164✔
30	return "qnode";	18,164✔
31	case SDB_SNODE:	7,435✔
32	return "snode";	7,435✔
33	case SDB_DNODE:	111,467✔
34	return "dnode";	111,467✔
35	case SDB_USER:	40,261✔
36	return "user";	40,261✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	13,507✔
40	return "acct";	13,507✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	48,649✔
44	return "stream";	48,649✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	11,107✔
48	return "subscribe";	11,107✔
49	case SDB_CONSUMER:	14,794✔
50	return "consumer";	14,794✔
51	case SDB_TOPIC:	9,827✔
52	return "topic";	9,827✔
53	case SDB_VGROUP:	295,613✔
54	return "vgroup";	295,613✔
55	case SDB_SMA:	33,227✔
56	return "sma";	33,227✔
57	case SDB_STB:	124,055✔
58	return "stb";	124,055✔
59	case SDB_DB:	85,839✔
60	return "db";	85,839✔
61	case SDB_FUNC:	7,445✔
62	return "func";	7,445✔
63	case SDB_IDX:	54,948✔
64	return "idx";	54,948✔
65	case SDB_VIEW:	8,395✔
66	return "view";	8,395✔
67	case SDB_STREAM_SEQ:	7,262✔
68	return "stream_seq";	7,262✔
69	case SDB_COMPACT:	7,292✔
70	return "compact";	7,292✔
71	case SDB_COMPACT_DETAIL:	7,442✔
72	return "compact_detail";	7,442✔
73	case SDB_GRANT:	15,099✔
74	return "grant";	15,099✔
75	case SDB_ARBGROUP:	7,360✔
76	return "arb_group";	7,360✔
77	case SDB_ANODE:	7,273✔
78	return "anode";	7,273✔
79	case SDB_CFG:	471,522✔
80	return "config";	471,522✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,021,798✔
87	switch (status) {	1,021,798✔
88	case SDB_STATUS_CREATING:	29,337✔
89	return "creating";	29,337✔
90	case SDB_STATUS_DROPPING:	9,191✔
91	return "dropping";	9,191✔
92	case SDB_STATUS_READY:	907,682✔
93	return "ready";	907,682✔
94	case SDB_STATUS_DROPPED:	65,933✔
95	return "dropped";	65,933✔
96	case SDB_STATUS_INIT:	9,625✔
97	return "init";	9,625✔
98	case SDB_STATUS_UPDATE:	29✔
99	return "update";	29✔
100	default:	1✔
101	return "undefine";	1✔
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	383,943,768✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	383,943,768✔
108
109	if (keyType == SDB_KEY_BINARY) {	383,943,768✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	45,908,320✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	338,035,448✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	337,665,767✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	369,681!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	401,958✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	383,943,768✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	203,754,358✔
124	if (type >= SDB_MAX \|\| type < 0) {	203,754,358!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	203,755,608✔
130	if (hash == NULL) {	203,755,608✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	203,755,604✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	32,778,801✔
139	int32_t keySize = 0;	32,778,801✔
140	EKeyType keyType = pSdb->keyTypes[type];	32,778,801✔
141
142	if (keyType == SDB_KEY_INT32) {	32,778,801✔
143	keySize = sizeof(int32_t);	21,065,762✔
144	} else if (keyType == SDB_KEY_BINARY) {	11,713,039✔
145	keySize = strlen(pKey) + 1;	11,693,177✔
146	} else {
147	keySize = sizeof(int64_t);	19,862✔
148	}
149
150	return keySize;	32,778,801✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	275,760✔
154	int32_t type = pRow->type;	275,760✔
155	sdbWriteLock(pSdb, type);	275,760✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	275,760✔
158	if (pOldRow != NULL) {	275,760!
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;	275,760✔
166	pRow->status = pRaw->status;	275,760✔
167	sdbPrintOper(pSdb, pRow, "insert");	275,760✔
168
169	int32_t code = 0;	275,760✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	275,760!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	275,760✔
177	if (insertFp != NULL) {	275,760!
178	code = (*insertFp)(pSdb, pRow->pObj);	275,760✔
179	if (code != 0) {	275,760!
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);	275,760✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	275,760✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	69,128✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	275,760✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,380✔
197	}
198	pSdb->tableVer[pRow->type]++;	275,760✔
199
200	return 0;	275,760✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	372,447✔
204	int32_t type = pNewRow->type;	372,447✔
205	sdbWriteLock(pSdb, type);	372,447✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	372,447✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	372,447!
209	sdbUnLock(pSdb, type);	260,550✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	260,550✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	111,897✔
214	pOldRow->status = pRaw->status;	111,897✔
215	sdbPrintOper(pSdb, pOldRow, "update");	111,897✔
216
217	int32_t code = 0;	111,897✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	111,897✔
219	if (updateFp != NULL) {	111,897!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	111,897✔
221	}
222	sdbUnLock(pSdb, type);	111,897✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	111,897✔
226
227	pSdb->tableVer[pOldRow->type]++;	111,897✔
228	return code;	111,897✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	70,942✔
232	int32_t type = pRow->type;	70,942✔
233	sdbWriteLock(pSdb, type);	70,942✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	70,942✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	70,942!
237	sdbUnLock(pSdb, type);	22✔
238	sdbFreeRow(pSdb, pRow, false);	22✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	22✔
240	return terrno;	22✔
241	}
242	SSdbRow pOldRow = ppOldRow;	70,920✔
243	pOldRow->status = pRaw->status;	70,920✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	70,920✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	70,920✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	70,920!
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]++;	70,920✔
255	sdbUnLock(pSdb, type);	70,920✔
256
257	sdbFreeRow(pSdb, pRow, false);	70,920✔
258
259	sdbCheckRow(pSdb, pOldRow);	70,920✔
260	return 0;	70,920✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	458,601✔
264	if (pRaw->type == SDB_CFG) {	458,601✔
265	mTrace("sdb write cfg");	170,816✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	458,601✔
268	if (hash == NULL) return terrno;	458,601✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	458,599✔
271	SSdbRow pRow = (decodeFp)(pRaw);	458,599✔
272	if (pRow == NULL) return terrno;	458,599!
273
274	pRow->type = pRaw->type;	458,599✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	458,599✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	458,599✔
278
279	switch (pRaw->status) {	458,599!
280	case SDB_STATUS_CREATING:	15,210✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	15,210✔
282	break;	15,210✔
283	case SDB_STATUS_READY:	372,447✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	372,447✔
287	break;	372,447✔
288	case SDB_STATUS_DROPPED:	70,942✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	70,942✔
290	break;	70,942✔
291	}
292
293	return code;	458,599✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	51,964✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	51,964✔
298	sdbFreeRaw(pRaw);	51,964✔
299	return code;	51,964✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	32,320,070✔
303	terrno = 0;	32,320,070✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	32,320,219✔
306	if (hash == NULL) return NULL;	32,319,484✔
307
308	void *pRet = NULL;	32,319,483✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	32,319,483✔
310
311	sdbReadLock(pSdb, type);	32,320,852✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	32,325,484✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	32,326,502✔
315	sdbUnLock(pSdb, type);	1,898,316✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	1,898,448✔
317	return NULL;	1,898,441✔
318	}
319
320	SSdbRow pRow = ppRow;	30,428,186✔
321	switch (pRow->status) {	30,428,186✔
322	case SDB_STATUS_READY:	30,421,748✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	30,421,748✔
324	pRet = pRow->pObj;	30,422,198✔
325	sdbPrintOper(pSdb, pRow, "acquire");	30,422,198✔
326	break;	30,421,053✔
327	case SDB_STATUS_CREATING:	4,570✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	4,570✔
329	break;	4,570✔
330	case SDB_STATUS_DROPPING:	1,844✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	1,844✔
332	break;	1,844✔
333	default:	24✔
334	terrno = TSDB_CODE_APP_ERROR;	24✔
335	break;	1✔
336	}
337
338	if (pRet == NULL) {	30,427,468✔
339	if (!onlyReady) {	6,415!
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);	30,427,468✔
348	return pRet;	30,427,840✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	32,316,780✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,400✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,400✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	70,920✔
357	int32_t type = pRow->type;	70,920✔
358	sdbWriteLock(pSdb, type);	70,920✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	70,920✔
361	sdbPrintOper(pSdb, pRow, "check");	70,920✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	70,920!
363	sdbFreeRow(pSdb, pRow, true);	18,278✔
364	}
365
366	sdbUnLock(pSdb, type);	70,920✔
367	}	70,920✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	191,661,822✔
370	if (pObj == NULL) return;	191,661,822✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	191,242,607✔
373	if (pRow->type >= SDB_MAX) return;	191,242,607✔
374
375	int32_t type = pRow->type;	191,242,606✔
376	if (lock) {	191,242,606!
377	sdbWriteLock(pSdb, type);	191,243,285✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	191,309,433✔
381	sdbPrintOper(pSdb, pRow, "release");	191,322,841✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	191,316,605✔
383	sdbFreeRow(pSdb, pRow, true);	52,642✔
384	}
385
386	if (lock) {	191,316,605✔
387	sdbUnLock(pSdb, type);	191,312,436✔
388	}
389	}
390
391	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	191,657,288✔
392
393	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	162,570,106✔
394	*ppObj = NULL;	162,570,106✔
395
396	SHashObj *hash = sdbGetHash(pSdb, type);	162,570,106✔
397	if (hash == NULL) return NULL;	162,567,755✔
398
399	sdbReadLock(pSdb, type);	162,567,754✔
400
401	SSdbRow **ppRow = taosHashIterate(hash, pIter);	162,570,770✔
402	while (ppRow != NULL) {	162,610,802✔
403	SSdbRow pRow = ppRow;	159,994,504✔
404	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	159,994,504✔
405	ppRow = taosHashIterate(hash, ppRow);	31,500✔
406	continue;	30,155✔
407	}
408
409	(void)atomic_add_fetch_32(&pRow->refCount, 1);	159,963,004✔
410	sdbPrintOper(pSdb, pRow, "fetch");	159,964,040✔
411	*ppObj = pRow->pObj;	159,952,086✔
412	break;	159,952,086✔
413	}
414	sdbUnLock(pSdb, type);	162,568,384✔
415
416	return ppRow;	162,572,943✔
417	}
418
419	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,054,224✔
420	*ppObj = NULL;	1,054,224✔
421
422	SHashObj *hash = sdbGetHash(pSdb, type);	1,054,224✔
423	if (hash == NULL) return NULL;	1,054,220!
424
425	if (lock) {	1,054,220✔
426	sdbReadLock(pSdb, type);	1,047,746✔
427	}
428
429	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,054,186✔
430	while (ppRow != NULL) {	1,054,315✔
431	SSdbRow pRow = ppRow;	938,001✔
432	if (pRow == NULL) {	938,001!
433	ppRow = taosHashIterate(hash, ppRow);	×
434	continue;	×
435	}
436
437	(void)atomic_add_fetch_32(&pRow->refCount, 1);	938,001✔
438	sdbPrintOper(pSdb, pRow, "fetch");	938,017✔
439	*ppObj = pRow->pObj;	937,954✔
440	*status = pRow->status;	937,954✔
441	break;	937,954✔
442	}
443	if (lock) {	1,054,268✔
444	sdbUnLock(pSdb, type);	1,047,772✔
445	}
446
447	return ppRow;	1,054,242✔
448	}
449
450	void sdbCancelFetch(SSdb pSdb, void pIter) {	5,328,899✔
451	if (pIter == NULL) return;	5,328,899✔
452	SSdbRow pRow = (SSdbRow **)pIter;	5,326,841✔
453	mTrace("cancel fetch row:%p", pRow);	5,326,841✔
454	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	5,326,841✔
455	if (hash == NULL) return;	5,326,841!
456
457	int32_t type = pRow->type;	5,326,841✔
458	sdbReadLock(pSdb, type);	5,326,841✔
459	taosHashCancelIterate(hash, pIter);	5,326,875✔
460	sdbUnLock(pSdb, type);	5,326,904✔
461	}
462
463	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	×
464	if (pIter == NULL) return;	×
465	if (type >= SDB_MAX \|\| type < 0) return;	×
466	SHashObj *hash = sdbGetHash(pSdb, type);	×
467	if (hash == NULL) return;	×
468
469	sdbReadLock(pSdb, type);	×
470	taosHashCancelIterate(hash, pIter);	×
471	sdbUnLock(pSdb, type);	×
472	}
473
474	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	670,468✔
475	SHashObj *hash = sdbGetHash(pSdb, type);	670,468✔
476	if (hash == NULL) return;	670,451!
477
478	sdbReadLock(pSdb, type);	670,451✔
479
480	SSdbRow **ppRow = taosHashIterate(hash, NULL);	670,477✔
481	while (ppRow != NULL) {	30,947,406✔
482	SSdbRow pRow = ppRow;	30,279,833✔
483	if (pRow->status == SDB_STATUS_READY) {	30,279,833✔
484	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	30,260,501✔
485	if (!isContinue) {	30,160,234✔
486	taosHashCancelIterate(hash, ppRow);	2✔
487	break;	2✔
488	}
489	}
490
491	ppRow = taosHashIterate(hash, ppRow);	30,179,564✔
492	}
493
494	sdbUnLock(pSdb, type);	667,575✔
495	}
496
497	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	1,341,719✔
498	SHashObj *hash = sdbGetHash(pSdb, type);	1,341,719✔
499	if (hash == NULL) return 0;	1,341,616!
500
501	sdbReadLock(pSdb, type);	1,341,616✔
502	int32_t size = taosHashGetSize(hash);	1,341,766✔
503	sdbUnLock(pSdb, type);	1,341,636✔
504
505	return size;	1,341,800✔
506	}
507
508	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	57,508✔
509	SHashObj *hash = sdbGetHash(pSdb, type);	57,508✔
510	if (hash == NULL) return -1;	57,508✔
511
512	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	57,507✔
513
514	int32_t maxId = 0;	57,501✔
515	sdbReadLock(pSdb, type);	57,501✔
516
517	SSdbRow **ppRow = taosHashIterate(hash, NULL);	57,501✔
518	while (ppRow != NULL) {	123,503✔
519	SSdbRow pRow = ppRow;	66,002✔
520	int32_t id = (int32_t )pRow->pObj;	66,002✔
521	maxId = TMAX(id, maxId);	66,002✔
522	ppRow = taosHashIterate(hash, ppRow);	66,002✔
523	}
524
525	sdbUnLock(pSdb, type);	57,501✔
526	maxId = TMAX(maxId, pSdb->maxId[type]);	57,501✔
527	return maxId + 1;	57,501✔
528	}
529
530	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	598,501✔
531	if (type >= SDB_MAX \|\| type < 0) {	598,501✔
532	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
533	return -1;	1✔
534	}
535
536	return pSdb->tableVer[type];	598,500✔
537	}
538
539	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
540	int32_t *pInt = p1;	×
541	(*pInt) += 1;	×
542	return true;	×
543	}
544
545	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
546	int32_t num = 0;	×
547	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
548	return num;	×
549	}

taosdata / TDengine / #3582

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous