taosdata/TDengine | Build 4000 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

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23

    case SDB_TRANS:

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24

      return "trans";

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25

    case SDB_CLUSTER:

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26

      return "cluster";

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27

    case SDB_MNODE:

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28

      return "mnode";

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29

    case SDB_QNODE:

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30

      return "qnode";

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31

    case SDB_SNODE:

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32

      return "snode";

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33

    case SDB_DNODE:

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34

      return "dnode";

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35

    case SDB_USER:

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36

      return "user";

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37

    case SDB_AUTH:

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38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

15,100✔

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";

27,237✔

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";

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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";

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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";

8,182✔

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";

9,219✔

67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

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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";

8,149✔

73

    case SDB_GRANT:

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74

      return "grant";

18,122✔

75

    case SDB_ARBGROUP:

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76

      return "arb_group";

8,100✔

77

    case SDB_ANODE:

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78

      return "anode";

8,012✔

79

    case SDB_CFG:

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80

      return "config";

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86

const char *sdbStatusName(ESdbStatus status) {

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88

    case SDB_STATUS_CREATING:

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89

      return "creating";

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90

    case SDB_STATUS_DROPPING:

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91

      return "dropping";

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92

    case SDB_STATUS_READY:

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93

      return "ready";

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94

    case SDB_STATUS_DROPPED:

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95

      return "dropped";

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96

    case SDB_STATUS_INIT:

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97

      return "init";

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105

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

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107

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

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109

  if (keyType == SDB_KEY_BINARY) {

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110

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

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112

  } else if (keyType == SDB_KEY_INT32) {

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113

    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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116

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

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121

13,572,191✔

123

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

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126

    return NULL;

1✔

129

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

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130

  if (hash == NULL) {

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131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

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138

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

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139

  int32_t  keySize = 0;

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140

  EKeyType keyType = pSdb->keyTypes[type];

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142

  if (keyType == SDB_KEY_INT32) {

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143

    keySize = sizeof(int32_t);

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144

  } else if (keyType == SDB_KEY_BINARY) {

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145

    keySize = strlen(pKey) + 1;

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147

    keySize = sizeof(int64_t);

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150

  return keySize;

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153

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

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154

  int32_t type = pRow->type;

275,760✔

155

  sdbWriteLock(pSdb, type);

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157

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

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165

  pRow->refCount = 0;

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166

  pRow->status = pRaw->status;

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167

  sdbPrintOper(pSdb, pRow, "insert");

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169

  int32_t code = 0;

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176

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

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178

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

275,760✔

190

  sdbUnLock(pSdb, type);

275,760✔

192

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

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193

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

66,088✔

195

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

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196

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

2,553✔

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) {

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204

  int32_t type = pNewRow->type;

361,069✔

205

  sdbWriteLock(pSdb, type);

361,069✔

207

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

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209

    sdbUnLock(pSdb, type);

261,623✔

210

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

261,623✔

213

  SSdbRow *pOldRow = *ppOldRow;

99,446✔

214

  pOldRow->status = pRaw->status;

99,446✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

99,446✔

217

  int32_t     code = 0;

99,446✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

99,446✔

220

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

99,446✔

222

  sdbUnLock(pSdb, type);

99,446✔

225

  sdbFreeRow(pSdb, pNewRow, false);

99,446✔

227

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

99,446✔

228

  return code;

99,446✔

231

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

60,987✔

232

  int32_t type = pRow->type;

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233

  sdbWriteLock(pSdb, type);

60,987✔

235

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

60,987✔

237

    sdbUnLock(pSdb, type);

14✔

238

    sdbFreeRow(pSdb, pRow, false);

14✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

14✔

240

    return terrno;

14✔

242

  SSdbRow *pOldRow = *ppOldRow;

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243

  pOldRow->status = pRaw->status;

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245

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

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246

  sdbPrintOper(pSdb, pOldRow, "delete");

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254

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

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255

  sdbUnLock(pSdb, type);

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257

  sdbFreeRow(pSdb, pRow, false);

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259

  sdbCheckRow(pSdb, pOldRow);

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260

  return 0;

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263

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

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264

  if (pRaw->type == SDB_CFG) {

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265

    mTrace("sdb write cfg");

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267

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

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268

  if (hash == NULL) return terrno;

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270

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

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271

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

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274

  pRow->type = pRaw->type;

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276

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

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277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

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280

    case SDB_STATUS_CREATING:

14,137✔

281

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

14,137✔

282

      break;

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283

    case SDB_STATUS_READY:

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286

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

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287

      break;

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288

    case SDB_STATUS_DROPPED:

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289

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

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290

      break;

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293

  return code;

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296

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

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297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

48,907✔

298

  sdbFreeRaw(pRaw);

48,907✔

299

  return code;

48,907✔

302

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

5,050,067✔

303

  terrno = 0;

5,050,067✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

5,050,054✔

306

  if (hash == NULL) return NULL;

5,050,039✔

308

  void   *pRet = NULL;

5,050,038✔

309

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

5,050,038✔

311

  sdbReadLock(pSdb, type);

5,050,027✔

313

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

5,050,080✔

314

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

5,050,082✔

315

    sdbUnLock(pSdb, type);

1,011,445✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

1,011,447✔

317

    return NULL;

1,011,447✔

320

  SSdbRow *pRow = *ppRow;

4,038,637✔

321

  switch (pRow->status) {

4,038,637✔

322

    case SDB_STATUS_READY:

4,031,025✔

323

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

4,031,025✔

324

      pRet = pRow->pObj;

4,031,038✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

4,031,038✔

326

      break;

4,031,024✔

327

    case SDB_STATUS_CREATING:

5,590✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

5,590✔

329

      break;

5,590✔

330

    case SDB_STATUS_DROPPING:

2,017✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

2,017✔

332

      break;

2,017✔

333

    default:

5✔

334

      terrno = TSDB_CODE_APP_ERROR;

5✔

338

  if (pRet == NULL) {

4,038,631✔

347

  sdbUnLock(pSdb, type);

4,038,631✔

348

  return pRet;

4,038,640✔

351

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

5,047,480✔

352

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

2,586✔

353

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

2,586✔

356

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

60,973✔

357

  int32_t type = pRow->type;

60,973✔

358

  sdbWriteLock(pSdb, type);

60,973✔

360

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

60,973✔

361

  sdbPrintOper(pSdb, pRow, "check");

60,973✔

363

    sdbFreeRow(pSdb, pRow, true);

11,379✔

366

  sdbUnLock(pSdb, type);

60,973✔

367

60,973✔

369

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

6,198,175✔

370

  if (pObj == NULL) return;

6,198,175✔

372

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

6,135,527✔

373

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

6,135,527✔

375

  int32_t type = pRow->type;

6,135,526✔

376

  if (lock) {

6,135,526✔

377

    sdbWriteLock(pSdb, type);

6,131,504✔

380

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

6,135,867✔

381

  sdbPrintOper(pSdb, pRow, "release");

6,135,893✔

382

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

6,135,867✔

383

    sdbFreeRow(pSdb, pRow, true);

49,594✔

385

  if (ref < 0) {

6,135,867✔

389

  if (lock) {

6,135,864✔

390

    sdbUnLock(pSdb, type);

6,131,834✔

394

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

6,194,161✔

396

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

2,397,647✔

397

  *ppObj = NULL;

2,397,647✔

399

  SHashObj *hash = sdbGetHash(pSdb, type);

2,397,647✔

400

  if (hash == NULL) return NULL;

2,397,609✔

402

  sdbReadLock(pSdb, type);

2,397,608✔

404

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

2,397,822✔

405

  while (ppRow != NULL) {

2,411,939✔

406

    SSdbRow *pRow = *ppRow;

1,874,343✔

407

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

1,874,343✔

408

      ppRow = taosHashIterate(hash, ppRow);

14,158✔

409

      continue;

14,158✔

412

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

1,860,185✔

413

    sdbPrintOper(pSdb, pRow, "fetch");

1,860,187✔

414

    *ppObj = pRow->pObj;

1,860,177✔

415

    break;

1,860,177✔

417

  sdbUnLock(pSdb, type);

2,397,773✔

419

  return ppRow;

2,397,825✔

422

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

311,911✔

423

  *ppObj = NULL;

311,911✔

425

  SHashObj *hash = sdbGetHash(pSdb, type);

311,911✔

428

  if (lock) {

311,911✔

429

    sdbReadLock(pSdb, type);

305,073✔

432

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

311,911✔

433

  while (ppRow != NULL) {

311,911✔

434

    SSdbRow *pRow = *ppRow;

244,414✔

440

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

244,414✔

441

    sdbPrintOper(pSdb, pRow, "fetch");

244,414✔

442

    *ppObj = pRow->pObj;

244,414✔

443

    *status = pRow->status;

244,414✔

444

    break;

244,414✔

446

  if (lock) {

311,911✔

447

    sdbUnLock(pSdb, type);

305,073✔

450

  return ppRow;

311,911✔

453

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

386,116✔

454

  if (pIter == NULL) return;

386,116✔

455

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

384,651✔

456

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

384,651✔

457

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

384,651✔

460

  int32_t type = pRow->type;

384,651✔

461

  sdbReadLock(pSdb, type);

384,651✔

462

  taosHashCancelIterate(hash, pIter);

384,651✔

463

  sdbUnLock(pSdb, type);

384,651✔

477

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

24,805✔

478

  SHashObj *hash = sdbGetHash(pSdb, type);

24,805✔

481

  sdbReadLock(pSdb, type);

24,805✔

483

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

24,805✔

484

  while (ppRow != NULL) {

90,913✔

485

    SSdbRow *pRow = *ppRow;

66,110✔

486

    if (pRow->status == SDB_STATUS_READY) {

66,110✔

487

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

51,674✔

488

      if (!isContinue) {

51,674✔

489

        taosHashCancelIterate(hash, ppRow);

2✔

490

        break;

2✔

494

    ppRow = taosHashIterate(hash, ppRow);

66,108✔

497

  sdbUnLock(pSdb, type);

24,805✔

500

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

365,005✔

501

  SHashObj *hash = sdbGetHash(pSdb, type);

365,005✔

504

  sdbReadLock(pSdb, type);

365,005✔

505

  int32_t size = taosHashGetSize(hash);

365,005✔

506

  sdbUnLock(pSdb, type);

365,005✔

508

  return size;

365,005✔

511

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

53,222✔

512

  SHashObj *hash = sdbGetHash(pSdb, type);

53,222✔

513

  if (hash == NULL) return -1;

53,222✔

515

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

53,221✔

517

  int32_t maxId = 0;

53,215✔

518

  sdbReadLock(pSdb, type);

53,215✔

520

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

53,215✔

521

  while (ppRow != NULL) {

96,541✔

522

    SSdbRow *pRow = *ppRow;

43,326✔

523

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

43,326✔

524

    maxId = TMAX(id, maxId);

43,326✔

525

    ppRow = taosHashIterate(hash, ppRow);

43,326✔

528

  sdbUnLock(pSdb, type);

53,215✔

529

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

53,215✔

530

  return maxId + 1;

53,215✔

533

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

250,345✔

534

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

250,345✔

535

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

536

    return -1;

1✔

539

  return pSdb->tableVer[type];

250,344✔

taosdata / TDengine / #4000

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) {	2,472,750✔
22	switch (type) {	2,472,750!
23	case SDB_TRANS:	206,455✔
24	return "trans";	206,455✔
25	case SDB_CLUSTER:	25,764✔
26	return "cluster";	25,764✔
27	case SDB_MNODE:	29,749✔
28	return "mnode";	29,749✔
29	case SDB_QNODE:	25,064✔
30	return "qnode";	25,064✔
31	case SDB_SNODE:	8,113✔
32	return "snode";	8,113✔
33	case SDB_DNODE:	306,291✔
34	return "dnode";	306,291✔
35	case SDB_USER:	223,978✔
36	return "user";	223,978✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	15,100✔
40	return "acct";	15,100✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	27,237✔
44	return "stream";	27,237✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	11,885✔
48	return "subscribe";	11,885✔
49	case SDB_CONSUMER:	15,641✔
50	return "consumer";	15,641✔
51	case SDB_TOPIC:	10,612✔
52	return "topic";	10,612✔
53	case SDB_VGROUP:	620,584✔
54	return "vgroup";	620,584✔
55	case SDB_SMA:	15,946✔
56	return "sma";	15,946✔
57	case SDB_STB:	101,747✔
58	return "stb";	101,747✔
59	case SDB_DB:	208,031✔
60	return "db";	208,031✔
61	case SDB_FUNC:	8,182✔
62	return "func";	8,182✔
63	case SDB_IDX:	37,487✔
64	return "idx";	37,487✔
65	case SDB_VIEW:	9,219✔
66	return "view";	9,219✔
67	case SDB_STREAM_SEQ:	7,999✔
68	return "stream_seq";	7,999✔
69	case SDB_COMPACT:	8,026✔
70	return "compact";	8,026✔
71	case SDB_COMPACT_DETAIL:	8,149✔
72	return "compact_detail";	8,149✔
73	case SDB_GRANT:	18,122✔
74	return "grant";	18,122✔
75	case SDB_ARBGROUP:	8,100✔
76	return "arb_group";	8,100✔
77	case SDB_ANODE:	8,012✔
78	return "anode";	8,012✔
79	case SDB_CFG:	507,293✔
80	return "config";	507,293✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,780,700✔
87	switch (status) {	1,780,700!
88	case SDB_STATUS_CREATING:	27,105✔
89	return "creating";	27,105✔
90	case SDB_STATUS_DROPPING:	4,413✔
91	return "dropping";	4,413✔
92	case SDB_STATUS_READY:	1,697,306✔
93	return "ready";	1,697,306✔
94	case SDB_STATUS_DROPPED:	46,084✔
95	return "dropped";	46,084✔
96	case SDB_STATUS_INIT:	5,794✔
97	return "init";	5,794✔
98	case SDB_STATUS_UPDATE:	×
99	return "update";	×
100	default:	×
101	return "undefine";	×
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	13,572,174✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	13,572,174✔
108
109	if (keyType == SDB_KEY_BINARY) {	13,572,174✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	5,695,394✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	7,876,780✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	6,229,353✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	1,647,427!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	1,647,957✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	13,572,191✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	9,022,582✔
124	if (type >= SDB_MAX \|\| type < 0) {	9,022,582!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	9,022,613✔
130	if (hash == NULL) {	9,022,613✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	9,022,609✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	5,486,226✔
139	int32_t keySize = 0;	5,486,226✔
140	EKeyType keyType = pSdb->keyTypes[type];	5,486,226✔
141
142	if (keyType == SDB_KEY_INT32) {	5,486,226✔
143	keySize = sizeof(int32_t);	2,358,077✔
144	} else if (keyType == SDB_KEY_BINARY) {	3,128,149✔
145	keySize = strlen(pKey) + 1;	2,400,097✔
146	} else {
147	keySize = sizeof(int64_t);	728,052✔
148	}
149
150	return keySize;	5,486,226✔
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));	66,088✔
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));	2,553✔
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) {	361,069✔
204	int32_t type = pNewRow->type;	361,069✔
205	sdbWriteLock(pSdb, type);	361,069✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	361,069✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	361,069!
209	sdbUnLock(pSdb, type);	261,623✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	261,623✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	99,446✔
214	pOldRow->status = pRaw->status;	99,446✔
215	sdbPrintOper(pSdb, pOldRow, "update");	99,446✔
216
217	int32_t code = 0;	99,446✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	99,446✔
219	if (updateFp != NULL) {	99,446!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	99,446✔
221	}
222	sdbUnLock(pSdb, type);	99,446✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	99,446✔
226
227	pSdb->tableVer[pOldRow->type]++;	99,446✔
228	return code;	99,446✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	60,987✔
232	int32_t type = pRow->type;	60,987✔
233	sdbWriteLock(pSdb, type);	60,987✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	60,987✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	60,987!
237	sdbUnLock(pSdb, type);	14✔
238	sdbFreeRow(pSdb, pRow, false);	14✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	14✔
240	return terrno;	14✔
241	}
242	SSdbRow pOldRow = ppOldRow;	60,973✔
243	pOldRow->status = pRaw->status;	60,973✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	60,973✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	60,973✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	60,973!
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]++;	60,973✔
255	sdbUnLock(pSdb, type);	60,973✔
256
257	sdbFreeRow(pSdb, pRow, false);	60,973✔
258
259	sdbCheckRow(pSdb, pOldRow);	60,973✔
260	return 0;	60,973✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	436,195✔
264	if (pRaw->type == SDB_CFG) {	436,195✔
265	mTrace("sdb write cfg");	177,852✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	436,195✔
268	if (hash == NULL) return terrno;	436,195✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	436,193✔
271	SSdbRow pRow = (decodeFp)(pRaw);	436,193✔
272	if (pRow == NULL) return terrno;	436,193!
273
274	pRow->type = pRaw->type;	436,193✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	436,193✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	436,193✔
278
279	switch (pRaw->status) {	436,193!
280	case SDB_STATUS_CREATING:	14,137✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	14,137✔
282	break;	14,137✔
283	case SDB_STATUS_READY:	361,069✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	361,069✔
287	break;	361,069✔
288	case SDB_STATUS_DROPPED:	60,987✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	60,987✔
290	break;	60,987✔
291	}
292
293	return code;	436,193✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	48,907✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	48,907✔
298	sdbFreeRaw(pRaw);	48,907✔
299	return code;	48,907✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	5,050,067✔
303	terrno = 0;	5,050,067✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	5,050,054✔
306	if (hash == NULL) return NULL;	5,050,039✔
307
308	void *pRet = NULL;	5,050,038✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	5,050,038✔
310
311	sdbReadLock(pSdb, type);	5,050,027✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	5,050,080✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	5,050,082✔
315	sdbUnLock(pSdb, type);	1,011,445✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	1,011,447✔
317	return NULL;	1,011,447✔
318	}
319
320	SSdbRow pRow = ppRow;	4,038,637✔
321	switch (pRow->status) {	4,038,637✔
322	case SDB_STATUS_READY:	4,031,025✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	4,031,025✔
324	pRet = pRow->pObj;	4,031,038✔
325	sdbPrintOper(pSdb, pRow, "acquire");	4,031,038✔
326	break;	4,031,024✔
327	case SDB_STATUS_CREATING:	5,590✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	5,590✔
329	break;	5,590✔
330	case SDB_STATUS_DROPPING:	2,017✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	2,017✔
332	break;	2,017✔
333	default:	5✔
334	terrno = TSDB_CODE_APP_ERROR;	5✔
335	break;	×
336	}
337
338	if (pRet == NULL) {	4,038,631✔
339	if (!onlyReady) {	7,607!
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);	4,038,631✔
348	return pRet;	4,038,640✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	5,047,480✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,586✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,586✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	60,973✔
357	int32_t type = pRow->type;	60,973✔
358	sdbWriteLock(pSdb, type);	60,973✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	60,973✔
361	sdbPrintOper(pSdb, pRow, "check");	60,973✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	60,973!
363	sdbFreeRow(pSdb, pRow, true);	11,379✔
364	}
365
366	sdbUnLock(pSdb, type);	60,973✔
367	}	60,973✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	6,198,175✔
370	if (pObj == NULL) return;	6,198,175✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	6,135,527✔
373	if (pRow->type >= SDB_MAX) return;	6,135,527✔
374
375	int32_t type = pRow->type;	6,135,526✔
376	if (lock) {	6,135,526✔
377	sdbWriteLock(pSdb, type);	6,131,504✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	6,135,867✔
381	sdbPrintOper(pSdb, pRow, "release");	6,135,893✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	6,135,867✔
383	sdbFreeRow(pSdb, pRow, true);	49,594✔
384	}
385	if (ref < 0) {	6,135,867✔
386	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	5,614!
387	}
388
389	if (lock) {	6,135,864✔
390	sdbUnLock(pSdb, type);	6,131,834✔
391	}
392	}
393
394	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	6,194,161✔
395
396	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	2,397,647✔
397	*ppObj = NULL;	2,397,647✔
398
399	SHashObj *hash = sdbGetHash(pSdb, type);	2,397,647✔
400	if (hash == NULL) return NULL;	2,397,609✔
401
402	sdbReadLock(pSdb, type);	2,397,608✔
403
404	SSdbRow **ppRow = taosHashIterate(hash, pIter);	2,397,822✔
405	while (ppRow != NULL) {	2,411,939✔
406	SSdbRow pRow = ppRow;	1,874,343✔
407	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	1,874,343✔
408	ppRow = taosHashIterate(hash, ppRow);	14,158✔
409	continue;	14,158✔
410	}
411
412	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,860,185✔
413	sdbPrintOper(pSdb, pRow, "fetch");	1,860,187✔
414	*ppObj = pRow->pObj;	1,860,177✔
415	break;	1,860,177✔
416	}
417	sdbUnLock(pSdb, type);	2,397,773✔
418
419	return ppRow;	2,397,825✔
420	}
421
422	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	311,911✔
423	*ppObj = NULL;	311,911✔
424
425	SHashObj *hash = sdbGetHash(pSdb, type);	311,911✔
426	if (hash == NULL) return NULL;	311,911!
427
428	if (lock) {	311,911✔
429	sdbReadLock(pSdb, type);	305,073✔
430	}
431
432	SSdbRow **ppRow = taosHashIterate(hash, pIter);	311,911✔
433	while (ppRow != NULL) {	311,911✔
434	SSdbRow pRow = ppRow;	244,414✔
435	if (pRow == NULL) {	244,414!
436	ppRow = taosHashIterate(hash, ppRow);	×
437	continue;	×
438	}
439
440	(void)atomic_add_fetch_32(&pRow->refCount, 1);	244,414✔
441	sdbPrintOper(pSdb, pRow, "fetch");	244,414✔
442	*ppObj = pRow->pObj;	244,414✔
443	*status = pRow->status;	244,414✔
444	break;	244,414✔
445	}
446	if (lock) {	311,911✔
447	sdbUnLock(pSdb, type);	305,073✔
448	}
449
450	return ppRow;	311,911✔
451	}
452
453	void sdbCancelFetch(SSdb pSdb, void pIter) {	386,116✔
454	if (pIter == NULL) return;	386,116✔
455	SSdbRow pRow = (SSdbRow **)pIter;	384,651✔
456	mTrace("cancel fetch row:%p", pRow);	384,651✔
457	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	384,651✔
458	if (hash == NULL) return;	384,651!
459
460	int32_t type = pRow->type;	384,651✔
461	sdbReadLock(pSdb, type);	384,651✔
462	taosHashCancelIterate(hash, pIter);	384,651✔
463	sdbUnLock(pSdb, type);	384,651✔
464	}
465
466	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	×
467	if (pIter == NULL) return;	×
468	if (type >= SDB_MAX \|\| type < 0) return;	×
469	SHashObj *hash = sdbGetHash(pSdb, type);	×
470	if (hash == NULL) return;	×
471
472	sdbReadLock(pSdb, type);	×
473	taosHashCancelIterate(hash, pIter);	×
474	sdbUnLock(pSdb, type);	×
475	}
476
477	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	24,805✔
478	SHashObj *hash = sdbGetHash(pSdb, type);	24,805✔
479	if (hash == NULL) return;	24,805!
480
481	sdbReadLock(pSdb, type);	24,805✔
482
483	SSdbRow **ppRow = taosHashIterate(hash, NULL);	24,805✔
484	while (ppRow != NULL) {	90,913✔
485	SSdbRow pRow = ppRow;	66,110✔
486	if (pRow->status == SDB_STATUS_READY) {	66,110✔
487	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	51,674✔
488	if (!isContinue) {	51,674✔
489	taosHashCancelIterate(hash, ppRow);	2✔
490	break;	2✔
491	}
492	}
493
494	ppRow = taosHashIterate(hash, ppRow);	66,108✔
495	}
496
497	sdbUnLock(pSdb, type);	24,805✔
498	}
499
500	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	365,005✔
501	SHashObj *hash = sdbGetHash(pSdb, type);	365,005✔
502	if (hash == NULL) return 0;	365,005!
503
504	sdbReadLock(pSdb, type);	365,005✔
505	int32_t size = taosHashGetSize(hash);	365,005✔
506	sdbUnLock(pSdb, type);	365,005✔
507
508	return size;	365,005✔
509	}
510
511	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	53,222✔
512	SHashObj *hash = sdbGetHash(pSdb, type);	53,222✔
513	if (hash == NULL) return -1;	53,222✔
514
515	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	53,221✔
516
517	int32_t maxId = 0;	53,215✔
518	sdbReadLock(pSdb, type);	53,215✔
519
520	SSdbRow **ppRow = taosHashIterate(hash, NULL);	53,215✔
521	while (ppRow != NULL) {	96,541✔
522	SSdbRow pRow = ppRow;	43,326✔
523	int32_t id = (int32_t )pRow->pObj;	43,326✔
524	maxId = TMAX(id, maxId);	43,326✔
525	ppRow = taosHashIterate(hash, ppRow);	43,326✔
526	}
527
528	sdbUnLock(pSdb, type);	53,215✔
529	maxId = TMAX(maxId, pSdb->maxId[type]);	53,215✔
530	return maxId + 1;	53,215✔
531	}
532
533	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	250,345✔
534	if (type >= SDB_MAX \|\| type < 0) {	250,345✔
535	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
536	return -1;	1✔
537	}
538
539	return pSdb->tableVer[type];	250,344✔
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 / #4000

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