NdbcntrMain.cpp 86 KB
Newer Older
1 2 3 4
/* Copyright (C) 2003 MySQL AB

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
unknown's avatar
unknown committed
5
   the Free Software Foundation; version 2 of the License.
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

#define NDBCNTR_C
#include "Ndbcntr.hpp"

#include <ndb_limits.h>
#include <ndb_version.h>
#include <SimpleProperties.hpp>
#include <signaldata/DictTabInfo.hpp>
#include <signaldata/CreateTable.hpp>
#include <signaldata/ReadNodesConf.hpp>
#include <signaldata/NodeFailRep.hpp>
#include <signaldata/TcKeyReq.hpp>
#include <signaldata/TcKeyConf.hpp>
#include <signaldata/EventReport.hpp>
#include <signaldata/NodeStateSignalData.hpp>
#include <signaldata/StopPerm.hpp>
#include <signaldata/StopMe.hpp>
#include <signaldata/WaitGCP.hpp>
#include <signaldata/CheckNodeGroups.hpp>
#include <signaldata/StartOrd.hpp>
#include <signaldata/AbortAll.hpp>
#include <signaldata/SystemError.hpp>
#include <signaldata/NdbSttor.hpp>
38
#include <signaldata/CntrStart.hpp>
39 40 41
#include <signaldata/DumpStateOrd.hpp>

#include <signaldata/FsRemoveReq.hpp>
42
#include <signaldata/ReadConfig.hpp>
43

44 45
#include <signaldata/FailRep.hpp>

46 47 48 49 50 51 52
#include <AttributeHeader.hpp>
#include <Configuration.hpp>
#include <DebuggerNames.hpp>

#include <NdbOut.hpp>
#include <NdbTick.h>

unknown's avatar
unknown committed
53 54 55 56
// used during shutdown for reporting current startphase
// accessed from Emulator.cpp, NdbShutdown()
Uint32 g_currentStartPhase;

57 58 59 60 61 62 63 64
/**
 * ALL_BLOCKS Used during start phases and while changing node state
 *
 * NDBFS_REF Has to be before NDBCNTR_REF (due to "ndb -i" stuff)
 */
struct BlockInfo {
  BlockReference Ref; // BlockReference
  Uint32 NextSP;            // Next start phase
65 66
  Uint32 ErrorInsertStart;
  Uint32 ErrorInsertStop;
67 68 69
};

static BlockInfo ALL_BLOCKS[] = { 
70
  { NDBFS_REF,   0 ,  2000,  2999 },
71 72 73 74 75 76 77
  { DBTC_REF,    1 ,  8000,  8035 },
  { DBDIH_REF,   1 ,  7000,  7173 },
  { DBLQH_REF,   1 ,  5000,  5030 },
  { DBACC_REF,   1 ,  3000,  3999 },
  { DBTUP_REF,   1 ,  4000,  4007 },
  { DBDICT_REF,  1 ,  6000,  6003 },
  { NDBCNTR_REF, 0 ,  1000,  1999 },
unknown's avatar
unknown committed
78
  { CMVMI_REF,   1 ,  9000,  9999 }, // before QMGR
79
  { QMGR_REF,    1 ,     1,   999 },
unknown's avatar
unknown committed
80
  { TRIX_REF,    1 ,     0,     0 },
81 82 83 84
  { BACKUP_REF,  1 , 10000, 10999 },
  { DBUTIL_REF,  1 , 11000, 11999 },
  { SUMA_REF,    1 , 13000, 13999 },
  { DBTUX_REF,   1 , 12000, 12999 }
unknown's avatar
unknown committed
85 86 87 88
  ,{ TSMAN_REF,  1 ,     0,     0 }
  ,{ LGMAN_REF,  1 ,     0,     0 }
  ,{ PGMAN_REF,  1 ,     0,     0 }
  ,{ RESTORE_REF,1 ,     0,     0 }
89 90 91 92
};

static const Uint32 ALL_BLOCKS_SZ = sizeof(ALL_BLOCKS)/sizeof(BlockInfo);

93
static BlockReference readConfigOrder[ALL_BLOCKS_SZ] = {
unknown's avatar
unknown committed
94
  CMVMI_REF,
95 96 97 98 99 100 101 102 103 104 105 106 107
  DBTUP_REF,
  DBACC_REF,
  DBTC_REF,
  DBLQH_REF,
  DBTUX_REF,
  DBDICT_REF,
  DBDIH_REF,
  NDBFS_REF,
  NDBCNTR_REF,
  QMGR_REF,
  TRIX_REF,
  BACKUP_REF,
  DBUTIL_REF,
unknown's avatar
unknown committed
108 109 110 111 112
  SUMA_REF,
  TSMAN_REF,
  LGMAN_REF,
  PGMAN_REF,
  RESTORE_REF
113 114
};

115 116 117 118 119 120 121 122
/*******************************/
/*  CONTINUEB                  */
/*******************************/
void Ndbcntr::execCONTINUEB(Signal* signal) 
{
  jamEntry();
  UintR Ttemp1 = signal->theData[0];
  switch (Ttemp1) {
123 124
  case ZSTARTUP:{
    if(getNodeState().startLevel == NodeState::SL_STARTED){
125 126
      jam();
      return;
127 128 129 130 131 132 133 134 135
    }
    
    if(cmasterNodeId == getOwnNodeId() && c_start.m_starting.isclear()){
      jam();
      trySystemRestart(signal);
      // Fall-through
    }
    
    Uint64 now = NdbTick_CurrentMillisecond();
136 137 138 139 140
    if(now > c_start.m_startFailureTimeout)
    {
      jam();
      Uint32 to_3= 0;
      const ndb_mgm_configuration_iterator * p = 
141
	m_ctx.m_config.getOwnConfigIterator();
142 143 144 145 146 147 148 149 150
      ndb_mgm_get_int_parameter(p, CFG_DB_START_FAILURE_TIMEOUT, &to_3);
      BaseString tmp;
      tmp.append("Shutting down node as total restart time exceeds "
		 " StartFailureTimeout as set in config file ");
      if(to_3 == 0)
	tmp.append(" 0 (inifinite)");
      else
	tmp.appfmt(" %d", to_3);
      
151
      progError(__LINE__, NDBD_EXIT_RESTART_TIMEOUT, tmp.c_str());
152 153 154 155
    }
    
    signal->theData[0] = ZSTARTUP;
    sendSignalWithDelay(reference(), GSN_CONTINUEB, signal, 1000, 1);
156
    break;
157
  }
158 159 160 161 162 163
  case ZSHUTDOWN:
    jam();
    c_stopRec.checkTimeout(signal);
    break;
  default:
    jam();
164
    systemErrorLab(signal, __LINE__);
165 166 167 168 169
    return;
    break;
  }//switch
}//Ndbcntr::execCONTINUEB()

unknown's avatar
unknown committed
170 171 172 173 174 175 176 177 178 179
void
Ndbcntr::execAPI_START_REP(Signal* signal)
{
  if(refToBlock(signal->getSendersBlockRef()) == QMGR)
  {
    for(Uint32 i = 0; i<ALL_BLOCKS_SZ; i++){
      sendSignal(ALL_BLOCKS[i].Ref, GSN_API_START_REP, signal, 1, JBB);
    }
  }
}
180 181 182 183 184 185 186 187
/*******************************/
/*  SYSTEM_ERROR               */
/*******************************/
void Ndbcntr::execSYSTEM_ERROR(Signal* signal) 
{
  const SystemError * const sysErr = (SystemError *)signal->getDataPtr();
  char buf[100];
  int killingNode = refToNode(sysErr->errorRef);
188
  Uint32 data1 = sysErr->data1;
189 190 191 192
  
  jamEntry();
  switch (sysErr->errorCode){
  case SystemError::GCPStopDetected:
193
    BaseString::snprintf(buf, sizeof(buf), 
194 195 196 197 198 199
	     "Node %d killed this node because "
	     "GCP stop was detected",     
	     killingNode);
    break;

  case SystemError::CopyFragRefError:
unknown's avatar
unknown committed
200
    CRASH_INSERTION(1000);
201
    BaseString::snprintf(buf, sizeof(buf), 
unknown's avatar
unknown committed
202 203 204
			 "Killed by node %d as "
			 "copyfrag failed, error: %u",
			 killingNode, data1);
205 206
    break;

unknown's avatar
unknown committed
207 208 209 210 211 212 213
  case SystemError::StartFragRefError:
    BaseString::snprintf(buf, sizeof(buf), 
			 "Node %d killed this node because "
			 "it replied StartFragRef error code: %u.",
			 killingNode, data1);
    break;
    
214 215 216 217 218 219 220 221 222 223 224 225 226 227
  case SystemError::CopySubscriptionRef:
    BaseString::snprintf(buf, sizeof(buf), 
	     "Node %d killed this node because "
	     "it could not copy a subscription during node restart. "
	     "Copy subscription error code: %u.",
	     killingNode, data1);
    break;
  case SystemError::CopySubscriberRef:
    BaseString::snprintf(buf, sizeof(buf), 
	     "Node %d killed this node because "
	     "it could not start a subscriber during node restart. "
	     "Copy subscription error code: %u.",
	     killingNode, data1);
    break;
228
  default:
229
    BaseString::snprintf(buf, sizeof(buf), "System error %d, "
230 231 232 233 234
	     " this node was killed by node %d", 
	     sysErr->errorCode, killingNode);
    break;
  }

235
  progError(__LINE__, NDBD_EXIT_SYSTEM_ERROR, buf);
236 237 238
  return;
}//Ndbcntr::execSYSTEM_ERROR()

239 240 241 242 243 244 245 246 247 248 249
void 
Ndbcntr::execREAD_CONFIG_REQ(Signal* signal)
{
  jamEntry();

  const ReadConfigReq * req = (ReadConfigReq*)signal->getDataPtr();

  Uint32 ref = req->senderRef;
  Uint32 senderData = req->senderData;

  const ndb_mgm_configuration_iterator * p = 
250
    m_ctx.m_config.getOwnConfigIterator();
251 252 253 254 255 256 257 258 259
  ndbrequire(p != 0);

  ReadConfigConf * conf = (ReadConfigConf*)signal->getDataPtrSend();
  conf->senderRef = reference();
  conf->senderData = senderData;
  sendSignal(ref, GSN_READ_CONFIG_CONF, signal, 
	     ReadConfigConf::SignalLength, JBB);
}

260 261 262 263 264
void Ndbcntr::execSTTOR(Signal* signal) 
{
  jamEntry();
  cstartPhase = signal->theData[1];

265 266 267
  cndbBlocksCount = 0;
  cinternalStartphase = cstartPhase - 1;

268 269
  switch (cstartPhase) {
  case 0:
270
    if(m_ctx.m_config.getInitialStart()){
271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300
      jam();
      c_fsRemoveCount = 0;
      clearFilesystem(signal);
      return;
    }
    sendSttorry(signal);
    break;
  case ZSTART_PHASE_1:
    jam();
    startPhase1Lab(signal);
    break;
  case ZSTART_PHASE_2:
    jam();
    startPhase2Lab(signal);
    break;
  case ZSTART_PHASE_3:
    jam();
    startPhase3Lab(signal);
    break;
  case ZSTART_PHASE_4:
    jam();
    startPhase4Lab(signal);
    break;
  case ZSTART_PHASE_5:
    jam();
    startPhase5Lab(signal);
    break;
  case 6:
    jam();
    getNodeGroup(signal);
301
    // Fall through
302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378
    break;
  case ZSTART_PHASE_8:
    jam();
    startPhase8Lab(signal);
    break;
  case ZSTART_PHASE_9:
    jam();
    startPhase9Lab(signal);
    break;
  default:
    jam();
    sendSttorry(signal);
    break;
  }//switch
}//Ndbcntr::execSTTOR()

void
Ndbcntr::getNodeGroup(Signal* signal){
  jam();
  CheckNodeGroups * sd = (CheckNodeGroups*)signal->getDataPtrSend();
  sd->requestType = CheckNodeGroups::Direct | CheckNodeGroups::GetNodeGroup;
  EXECUTE_DIRECT(DBDIH, GSN_CHECKNODEGROUPSREQ, signal, 
		 CheckNodeGroups::SignalLength);
  jamEntry();
  c_nodeGroup = sd->output;
  sendSttorry(signal);
}

/*******************************/
/*  NDB_STTORRY                */
/*******************************/
void Ndbcntr::execNDB_STTORRY(Signal* signal) 
{
  jamEntry();
  switch (cstartPhase) {
  case ZSTART_PHASE_2:
    jam();
    ph2GLab(signal);
    return;
    break;
  case ZSTART_PHASE_3:
    jam();
    ph3ALab(signal);
    return;
    break;
  case ZSTART_PHASE_4:
    jam();
    ph4BLab(signal);
    return;
    break;
  case ZSTART_PHASE_5:
    jam();
    ph5ALab(signal);
    return;
    break;
  case ZSTART_PHASE_6:
    jam();
    ph6ALab(signal);
    return;
    break;
  case ZSTART_PHASE_7:
    jam();
    ph6BLab(signal);
    return;
    break;
  case ZSTART_PHASE_8:
    jam();
    ph7ALab(signal);
    return;
    break;
  case ZSTART_PHASE_9:
    jam();
    ph8ALab(signal);
    return;
    break;
  default:
    jam();
379
    systemErrorLab(signal, __LINE__);
380 381 382 383 384 385 386 387 388 389 390 391 392
    return;
    break;
  }//switch
}//Ndbcntr::execNDB_STTORRY()

void Ndbcntr::startPhase1Lab(Signal* signal) 
{
  jamEntry();

  initData(signal);

  cdynamicNodeId = 0;

393
  NdbBlocksRecPtr ndbBlocksPtr;
394 395
  ndbBlocksPtr.i = 0;
  ptrAss(ndbBlocksPtr, ndbBlocksRec);
396
  ndbBlocksPtr.p->blockref = DBLQH_REF;
397 398
  ndbBlocksPtr.i = 1;
  ptrAss(ndbBlocksPtr, ndbBlocksRec);
399
  ndbBlocksPtr.p->blockref = DBDICT_REF;
400 401
  ndbBlocksPtr.i = 2;
  ptrAss(ndbBlocksPtr, ndbBlocksRec);
402
  ndbBlocksPtr.p->blockref = DBTUP_REF;
403 404
  ndbBlocksPtr.i = 3;
  ptrAss(ndbBlocksPtr, ndbBlocksRec);
405
  ndbBlocksPtr.p->blockref = DBACC_REF;
406 407
  ndbBlocksPtr.i = 4;
  ptrAss(ndbBlocksPtr, ndbBlocksRec);
408
  ndbBlocksPtr.p->blockref = DBTC_REF;
409 410
  ndbBlocksPtr.i = 5;
  ptrAss(ndbBlocksPtr, ndbBlocksRec);
411
  ndbBlocksPtr.p->blockref = DBDIH_REF;
412 413 414 415 416 417 418
  sendSttorry(signal);
  return;
}

void Ndbcntr::execREAD_NODESREF(Signal* signal) 
{
  jamEntry();
419
  systemErrorLab(signal, __LINE__);
420 421 422 423 424 425 426 427 428 429
  return;
}//Ndbcntr::execREAD_NODESREF()


/*******************************/
/*  NDB_STARTREF               */
/*******************************/
void Ndbcntr::execNDB_STARTREF(Signal* signal) 
{
  jamEntry();
430
  systemErrorLab(signal, __LINE__);
431 432 433 434 435 436 437 438
  return;
}//Ndbcntr::execNDB_STARTREF()

/*******************************/
/*  STTOR                      */
/*******************************/
void Ndbcntr::startPhase2Lab(Signal* signal) 
{
439 440 441 442 443
  c_start.m_lastGci = 0;
  c_start.m_lastGciNodeId = getOwnNodeId();
  
  signal->theData[0] = reference();
  sendSignal(DBDIH_REF, GSN_DIH_RESTARTREQ, signal, 1, JBB);
444 445 446 447 448 449 450 451 452
  return;
}//Ndbcntr::startPhase2Lab()

/*******************************/
/*  DIH_RESTARTCONF            */
/*******************************/
void Ndbcntr::execDIH_RESTARTCONF(Signal* signal) 
{
  jamEntry();
453 454
  //cmasterDihId = signal->theData[0];
  c_start.m_lastGci = signal->theData[1];
455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477
  ctypeOfStart = NodeState::ST_SYSTEM_RESTART;
  ph2ALab(signal);
  return;
}//Ndbcntr::execDIH_RESTARTCONF()

/*******************************/
/*  DIH_RESTARTREF             */
/*******************************/
void Ndbcntr::execDIH_RESTARTREF(Signal* signal) 
{
  jamEntry();
  ctypeOfStart = NodeState::ST_INITIAL_START;
  ph2ALab(signal);
  return;
}//Ndbcntr::execDIH_RESTARTREF()

void Ndbcntr::ph2ALab(Signal* signal) 
{
  /******************************/
  /* request configured nodes   */
  /* from QMGR                  */
  /*  READ_NODESREQ             */
  /******************************/
478 479
  signal->theData[0] = reference();
  sendSignal(QMGR_REF, GSN_READ_NODESREQ, signal, 1, JBB);
480 481 482
  return;
}//Ndbcntr::ph2ALab()

483 484 485 486
inline
Uint64
setTimeout(Uint64 time, Uint32 timeoutValue){
  if(timeoutValue == 0)
487
    return ~(Uint64)0;
488 489 490
  return time + timeoutValue;
}

491 492 493 494 495 496
/*******************************/
/*  READ_NODESCONF             */
/*******************************/
void Ndbcntr::execREAD_NODESCONF(Signal* signal) 
{
  jamEntry();
497
  const ReadNodesConf * readNodes = (ReadNodesConf *)&signal->theData[0];
498

499 500 501 502 503 504 505 506
  cmasterNodeId = readNodes->masterNodeId;
  cdynamicNodeId = readNodes->ndynamicId;

  /**
   * All defined nodes...
   */
  c_allDefinedNodes.assign(NdbNodeBitmask::Size, readNodes->allNodes);
  c_clusterNodes.assign(NdbNodeBitmask::Size, readNodes->clusterNodes);
507

508 509 510 511 512
  Uint32 to_1 = 30000;
  Uint32 to_2 = 0;
  Uint32 to_3 = 0;

  const ndb_mgm_configuration_iterator * p = 
513
    m_ctx.m_config.getOwnConfigIterator();
514 515 516 517 518 519
  
  ndbrequire(p != 0);
  ndb_mgm_get_int_parameter(p, CFG_DB_START_PARTIAL_TIMEOUT, &to_1);
  ndb_mgm_get_int_parameter(p, CFG_DB_START_PARTITION_TIMEOUT, &to_2);
  ndb_mgm_get_int_parameter(p, CFG_DB_START_FAILURE_TIMEOUT, &to_3);
  
520
  c_start.m_startTime = NdbTick_CurrentMillisecond();
521 522 523
  c_start.m_startPartialTimeout = setTimeout(c_start.m_startTime, to_1);
  c_start.m_startPartitionedTimeout = setTimeout(c_start.m_startTime, to_2);
  c_start.m_startFailureTimeout = setTimeout(c_start.m_startTime, to_3);
524
  
unknown's avatar
unknown committed
525
  UpgradeStartup::sendCmAppChg(* this, signal, 0); // ADD
526 527
  
  sendCntrStartReq(signal);
528 529 530

  signal->theData[0] = ZSTARTUP;
  sendSignalWithDelay(reference(), GSN_CONTINUEB, signal, 1000, 1);
531 532 533 534
  
  return;
}

535 536 537 538 539 540 541 542
void
Ndbcntr::execCM_ADD_REP(Signal* signal){
  jamEntry();
  c_clusterNodes.set(signal->theData[0]);
}

void
Ndbcntr::sendCntrStartReq(Signal * signal){
543 544
  jamEntry();

545 546 547 548 549 550 551
  CntrStartReq * req = (CntrStartReq*)signal->getDataPtrSend();
  req->startType = ctypeOfStart;
  req->lastGci = c_start.m_lastGci;
  req->nodeId = getOwnNodeId();
  sendSignal(calcNdbCntrBlockRef(cmasterNodeId), GSN_CNTR_START_REQ,
	     signal, CntrStartReq::SignalLength, JBB);
}
552

553 554 555 556
void
Ndbcntr::execCNTR_START_REF(Signal * signal){
  jamEntry();
  const CntrStartRef * ref = (CntrStartRef*)signal->getDataPtr();
557

558 559
  switch(ref->errorCode){
  case CntrStartRef::NotMaster:
560
    jam();
561 562
    cmasterNodeId = ref->masterNodeId;
    sendCntrStartReq(signal);
563
    return;
564 565 566
  case CntrStartRef::StopInProgress:
    jam();
    progError(__LINE__, NDBD_EXIT_RESTART_DURING_SHUTDOWN);
567 568 569 570 571 572 573 574 575 576 577 578 579 580
  }
  ndbrequire(false);
}

void
Ndbcntr::StartRecord::reset(){
  m_starting.clear();
  m_waiting.clear();
  m_withLog.clear();
  m_withoutLog.clear();
  m_lastGci = m_lastGciNodeId = 0;
  m_startPartialTimeout = ~0;
  m_startPartitionedTimeout = ~0;
  m_startFailureTimeout = ~0;
581
  
582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614
  m_logNodesCount = 0;
}

void
Ndbcntr::execCNTR_START_CONF(Signal * signal){
  jamEntry();
  const CntrStartConf * conf = (CntrStartConf*)signal->getDataPtr();

  cnoStartNodes = conf->noStartNodes;
  ctypeOfStart = (NodeState::StartType)conf->startType;
  c_start.m_lastGci = conf->startGci;
  cmasterNodeId = conf->masterNodeId;
  NdbNodeBitmask tmp; 
  tmp.assign(NdbNodeBitmask::Size, conf->startedNodes);
  c_startedNodes.bitOR(tmp);
  c_start.m_starting.assign(NdbNodeBitmask::Size, conf->startingNodes);
  ph2GLab(signal);

  UpgradeStartup::sendCmAppChg(* this, signal, 2); //START
}

/**
 * Tried with parallell nr, but it crashed in DIH
 * so I turned it off, as I don't want to debug DIH now...
 * Jonas 19/11-03
 *
 * After trying for 2 hours, I gave up.
 * DIH is not designed to support it, and
 * it requires quite of lot of changes to
 * make it work
 * Jonas 5/12-03
 */
#define PARALLELL_NR 0
615

616 617 618 619 620 621 622 623 624 625 626 627
#if PARALLELL_NR
const bool parallellNR = true;
#else
const bool parallellNR = false;
#endif

void
Ndbcntr::execCNTR_START_REP(Signal* signal){
  jamEntry();
  Uint32 nodeId = signal->theData[0];
  c_startedNodes.set(nodeId);
  c_start.m_starting.clear(nodeId);
unknown's avatar
unknown committed
628 629 630 631 632 633 634

  /**
   * Inform all interested blocks that node has started
   */
  for(Uint32 i = 0; i<ALL_BLOCKS_SZ; i++){
    sendSignal(ALL_BLOCKS[i].Ref, GSN_NODE_START_REP, signal, 1, JBB);
  }
635
  
636 637 638 639
  if(!c_start.m_starting.isclear()){
    jam();
    return;
  }
640
  
641
  if(cmasterNodeId != getOwnNodeId()){
unknown's avatar
unknown committed
642
    jam();
643 644 645
    c_start.reset();
    return;
  }
646

647
  if(c_start.m_waiting.isclear()){
unknown's avatar
unknown committed
648
    jam();
649 650
    c_start.reset();
    return;
651 652
  }

653 654 655 656 657 658 659
  startWaitingNodes(signal);
}

void
Ndbcntr::execCNTR_START_REQ(Signal * signal){
  jamEntry();
  const CntrStartReq * req = (CntrStartReq*)signal->getDataPtr();
660
  
661 662 663 664 665
  const Uint32 nodeId = req->nodeId;
  const Uint32 lastGci = req->lastGci;
  const NodeState::StartType st = (NodeState::StartType)req->startType;

  if(cmasterNodeId == 0){
666
    jam();
667 668 669 670 671
    // Has not completed READNODES yet
    sendSignalWithDelay(reference(), GSN_CNTR_START_REQ, signal, 100, 
			signal->getLength());
    return;
  }
672
  
673
  if(cmasterNodeId != getOwnNodeId()){
674
    jam();
675
    sendCntrStartRef(signal, nodeId, CntrStartRef::NotMaster);
676
    return;
677 678 679 680 681 682
  }
  
  const NodeState & nodeState = getNodeState();
  switch(nodeState.startLevel){
  case NodeState::SL_NOTHING:
  case NodeState::SL_CMVMI:
683
    jam();
684 685 686
    ndbrequire(false);
  case NodeState::SL_STARTING:
  case NodeState::SL_STARTED:
unknown's avatar
unknown committed
687
    jam();
688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706
    break;
    
  case NodeState::SL_STOPPING_1:
  case NodeState::SL_STOPPING_2:
  case NodeState::SL_STOPPING_3:
  case NodeState::SL_STOPPING_4:
    jam();
    sendCntrStartRef(signal, nodeId, CntrStartRef::StopInProgress);
    return;
  }

  /**
   * Am I starting (or started)
   */
  const bool starting = (nodeState.startLevel != NodeState::SL_STARTED);
  
  c_start.m_waiting.set(nodeId);
  switch(st){
  case NodeState::ST_INITIAL_START:
unknown's avatar
unknown committed
707
    jam();
708
    c_start.m_withoutLog.set(nodeId);
709 710
    break;
  case NodeState::ST_SYSTEM_RESTART:
unknown's avatar
unknown committed
711
    jam();
712 713
    c_start.m_withLog.set(nodeId);
    if(starting && lastGci > c_start.m_lastGci){
714
      jam();
715 716 717 718 719 720
      CntrStartRef * ref = (CntrStartRef*)signal->getDataPtrSend();
      ref->errorCode = CntrStartRef::NotMaster;
      ref->masterNodeId = nodeId;
      NodeReceiverGroup rg (NDBCNTR, c_start.m_waiting);
      sendSignal(rg, GSN_CNTR_START_REF, signal,
		 CntrStartRef::SignalLength, JBB);
721
      return;
722 723
    }
    if(starting){
unknown's avatar
unknown committed
724
      jam();
725 726 727 728
      Uint32 i = c_start.m_logNodesCount++;
      c_start.m_logNodes[i].m_nodeId = nodeId;
      c_start.m_logNodes[i].m_lastGci = req->lastGci;
    }
729 730 731
    break;
  case NodeState::ST_NODE_RESTART:
  case NodeState::ST_INITIAL_NODE_RESTART:
732 733 734
  case NodeState::ST_ILLEGAL_TYPE:
    ndbrequire(false);
  }
735

736 737 738
  const bool startInProgress = !c_start.m_starting.isclear();

  if((starting && startInProgress) || (startInProgress && !parallellNR)){
739
    jam();
740 741 742 743 744 745
    // We're already starting together with a bunch of nodes
    // Let this node wait...
    return;
  }
  
  if(starting){
unknown's avatar
unknown committed
746
    jam();
747
    trySystemRestart(signal);
748
  } else {
unknown's avatar
unknown committed
749
    jam();
750 751
    startWaitingNodes(signal);
  }
752
  return;
753
}
754

755 756 757 758 759 760 761 762 763 764
void
Ndbcntr::startWaitingNodes(Signal * signal){

#if ! PARALLELL_NR
  const Uint32 nodeId = c_start.m_waiting.find(0);
  const Uint32 Tref = calcNdbCntrBlockRef(nodeId);
  ndbrequire(nodeId != c_start.m_waiting.NotFound);

  NodeState::StartType nrType = NodeState::ST_NODE_RESTART;
  if(c_start.m_withoutLog.get(nodeId)){
unknown's avatar
unknown committed
765
    jam();
766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801
    nrType = NodeState::ST_INITIAL_NODE_RESTART;
  }
  
  /**
   * Let node perform restart
   */
  CntrStartConf * conf = (CntrStartConf*)signal->getDataPtrSend();
  conf->noStartNodes = 1;
  conf->startType = nrType;
  conf->startGci = ~0; // Not used
  conf->masterNodeId = getOwnNodeId();
  BitmaskImpl::clear(NdbNodeBitmask::Size, conf->startingNodes);
  BitmaskImpl::set(NdbNodeBitmask::Size, conf->startingNodes, nodeId);
  c_startedNodes.copyto(NdbNodeBitmask::Size, conf->startedNodes);
  sendSignal(Tref, GSN_CNTR_START_CONF, signal, 
	     CntrStartConf::SignalLength, JBB);

  c_start.m_waiting.clear(nodeId);
  c_start.m_withLog.clear(nodeId);
  c_start.m_withoutLog.clear(nodeId);
  c_start.m_starting.set(nodeId);
#else
  // Parallell nr
  
  c_start.m_starting = c_start.m_waiting;
  c_start.m_waiting.clear();
  
  CntrStartConf * conf = (CntrStartConf*)signal->getDataPtrSend();
  conf->noStartNodes = 1;
  conf->startGci = ~0; // Not used
  conf->masterNodeId = getOwnNodeId();
  c_start.m_starting.copyto(NdbNodeBitmask::Size, conf->startingNodes);
  c_startedNodes.copyto(NdbNodeBitmask::Size, conf->startedNodes);
  
  char buf[100];
  if(!c_start.m_withLog.isclear()){
unknown's avatar
unknown committed
802
    jam();
803 804 805 806 807 808 809 810 811 812
    ndbout_c("Starting nodes w/ log: %s", c_start.m_withLog.getText(buf));

    NodeReceiverGroup rg(NDBCNTR, c_start.m_withLog);
    conf->startType = NodeState::ST_NODE_RESTART;
    
    sendSignal(rg, GSN_CNTR_START_CONF, signal, 
	       CntrStartConf::SignalLength, JBB);
  }

  if(!c_start.m_withoutLog.isclear()){
unknown's avatar
unknown committed
813
    jam();
814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845
    ndbout_c("Starting nodes wo/ log: %s", c_start.m_withoutLog.getText(buf));
    NodeReceiverGroup rg(NDBCNTR, c_start.m_withoutLog);
    conf->startType = NodeState::ST_INITIAL_NODE_RESTART;
    
    sendSignal(rg, GSN_CNTR_START_CONF, signal, 
	       CntrStartConf::SignalLength, JBB);
  }

  c_start.m_waiting.clear();
  c_start.m_withLog.clear();
  c_start.m_withoutLog.clear();
#endif
}

void
Ndbcntr::sendCntrStartRef(Signal * signal, 
			  Uint32 nodeId, CntrStartRef::ErrorCode code){
  CntrStartRef * ref = (CntrStartRef*)signal->getDataPtrSend();
  ref->errorCode = code;
  ref->masterNodeId = cmasterNodeId;
  sendSignal(calcNdbCntrBlockRef(nodeId), GSN_CNTR_START_REF, signal,
	     CntrStartRef::SignalLength, JBB);
}

CheckNodeGroups::Output
Ndbcntr::checkNodeGroups(Signal* signal, const NdbNodeBitmask & mask){
  CheckNodeGroups* sd = (CheckNodeGroups*)&signal->theData[0];
  sd->blockRef = reference();
  sd->requestType = CheckNodeGroups::Direct | CheckNodeGroups::ArbitCheck;
  sd->mask = mask;
  EXECUTE_DIRECT(DBDIH, GSN_CHECKNODEGROUPSREQ, signal, 
		 CheckNodeGroups::SignalLength);
846
  jamEntry();
847 848
  return (CheckNodeGroups::Output)sd->output;
}
849

850 851 852 853 854 855 856 857
bool
Ndbcntr::trySystemRestart(Signal* signal){
  /**
   * System restart something
   */
  const bool allNodes = c_start.m_waiting.equal(c_allDefinedNodes);
  const bool allClusterNodes = c_start.m_waiting.equal(c_clusterNodes);
  const Uint64 now = NdbTick_CurrentMillisecond();
858

859
  if(!allClusterNodes){
860
    jam();
861 862 863 864
    return false;
  }
  
  NodeState::StartType srType = NodeState::ST_SYSTEM_RESTART;
unknown's avatar
unknown committed
865 866
  if(c_start.m_waiting.equal(c_start.m_withoutLog))
  {
unknown's avatar
unknown committed
867
    jam();
868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924
    srType = NodeState::ST_INITIAL_START;
    c_start.m_starting = c_start.m_withoutLog; // Used for starting...
    c_start.m_withoutLog.clear();
  } else {

    CheckNodeGroups::Output wLog = checkNodeGroups(signal, c_start.m_withLog);

    switch (wLog) {
    case CheckNodeGroups::Win:
      jam();
      break;
    case CheckNodeGroups::Lose:
      jam();
      // If we lose with all nodes, then we're in trouble
      ndbrequire(!allNodes);
      return false;
    case CheckNodeGroups::Partitioning:
      jam();
      bool allowPartition = (c_start.m_startPartitionedTimeout != (Uint64)~0);
      
      if(allNodes){
	if(allowPartition){
	  jam();
	  break;
	}
	ndbrequire(false); // All nodes -> partitioning, which is not allowed
      }
      
      break;
    }    
    
    // For now only with the "logged"-ones.
    // Let the others do node restart afterwards...
    c_start.m_starting = c_start.m_withLog;
    c_start.m_withLog.clear();
  }
      
  /**
   * Okidoki, we try to start
   */
  CntrStartConf * conf = (CntrStartConf*)signal->getDataPtr();
  conf->noStartNodes = c_start.m_starting.count();
  conf->startType = srType;
  conf->startGci = c_start.m_lastGci;
  conf->masterNodeId = c_start.m_lastGciNodeId;
  c_start.m_starting.copyto(NdbNodeBitmask::Size, conf->startingNodes);
  c_startedNodes.copyto(NdbNodeBitmask::Size, conf->startedNodes);
  
  ndbrequire(c_start.m_lastGciNodeId == getOwnNodeId());
  
  NodeReceiverGroup rg(NDBCNTR, c_start.m_starting);
  sendSignal(rg, GSN_CNTR_START_CONF, signal, CntrStartConf::SignalLength,JBB);
  
  c_start.m_waiting.bitANDC(c_start.m_starting);
  
  return true;
}
925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966

void Ndbcntr::ph2GLab(Signal* signal) 
{
  if (cndbBlocksCount < ZNO_NDB_BLOCKS) {
    jam();
    sendNdbSttor(signal);
    return;
  }//if
  sendSttorry(signal);
  return;
}//Ndbcntr::ph2GLab()

/*
4.4  START PHASE 3 */
/*###########################################################################*/
// SEND SIGNAL NDBSTTOR TO ALL BLOCKS, ACC, DICT, DIH, LQH, TC AND TUP
// WHEN ALL BLOCKS HAVE RETURNED THEIR NDB_STTORRY ALL BLOCK HAVE FINISHED
// THEIR LOCAL CONNECTIONs SUCESSFULLY
// AND THEN WE CAN SEND APPL_STARTREG TO INFORM QMGR THAT WE ARE READY TO
// SET UP DISTRIBUTED CONNECTIONS.
/*--------------------------------------------------------------*/
// THIS IS NDB START PHASE 3.
/*--------------------------------------------------------------*/
/*******************************/
/*  STTOR                      */
/*******************************/
void Ndbcntr::startPhase3Lab(Signal* signal) 
{
  ph3ALab(signal);
  return;
}//Ndbcntr::startPhase3Lab()

/*******************************/
/*  NDB_STTORRY                */
/*******************************/
void Ndbcntr::ph3ALab(Signal* signal) 
{
  if (cndbBlocksCount < ZNO_NDB_BLOCKS) {
    jam();
    sendNdbSttor(signal);
    return;
  }//if
967

968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028
  sendSttorry(signal);
  return;
}//Ndbcntr::ph3ALab()

/*
4.5  START PHASE 4      */
/*###########################################################################*/
// WAIT FOR ALL NODES IN CLUSTER TO CHANGE STATE INTO ZSTART ,
// APPL_CHANGEREP IS ALWAYS SENT WHEN SOMEONE HAVE
// CHANGED THEIR STATE. APPL_STARTCONF INDICATES THAT ALL NODES ARE IN START 
// STATE SEND NDB_STARTREQ TO DIH AND THEN WAIT FOR NDB_STARTCONF
/*---------------------------------------------------------------------------*/
/*******************************/
/*  STTOR                      */
/*******************************/
void Ndbcntr::startPhase4Lab(Signal* signal) 
{
  ph4ALab(signal);
}//Ndbcntr::startPhase4Lab()


void Ndbcntr::ph4ALab(Signal* signal) 
{
  ph4BLab(signal);
  return;
}//Ndbcntr::ph4ALab()

/*******************************/
/*  NDB_STTORRY                */
/*******************************/
void Ndbcntr::ph4BLab(Signal* signal) 
{
/*--------------------------------------*/
/* CASE: CSTART_PHASE = ZSTART_PHASE_4  */
/*--------------------------------------*/
  if (cndbBlocksCount < ZNO_NDB_BLOCKS) {
    jam();
    sendNdbSttor(signal);
    return;
  }//if
  if ((ctypeOfStart == NodeState::ST_NODE_RESTART) ||
      (ctypeOfStart == NodeState::ST_INITIAL_NODE_RESTART)) {
    jam();
    sendSttorry(signal);
    return;
  }//if
  waitpoint41Lab(signal);
  return;
}//Ndbcntr::ph4BLab()

void Ndbcntr::waitpoint41Lab(Signal* signal) 
{
  if (getOwnNodeId() == cmasterNodeId) {
    jam();
/*--------------------------------------*/
/* MASTER WAITS UNTIL ALL SLAVES HAS    */
/* SENT THE REPORTS                     */
/*--------------------------------------*/
    cnoWaitrep++;
    if (cnoWaitrep == cnoStartNodes) {
      jam();
1029
      cnoWaitrep = 0;
1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040
/*---------------------------------------------------------------------------*/
// NDB_STARTREQ STARTS UP ALL SET UP OF DISTRIBUTION INFORMATION IN DIH AND
// DICT. AFTER SETTING UP THIS
// DATA IT USES THAT DATA TO SET UP WHICH FRAGMENTS THAT ARE TO START AND
// WHERE THEY ARE TO START. THEN
// IT SETS UP THE FRAGMENTS AND RECOVERS THEM BY:
//  1) READING A LOCAL CHECKPOINT FROM DISK.
//  2) EXECUTING THE UNDO LOG ON INDEX AND DATA.
//  3) EXECUTING THE FRAGMENT REDO LOG FROM ONE OR SEVERAL NODES TO
//     RESTORE THE RESTART CONFIGURATION OF DATA IN NDB CLUSTER.
/*---------------------------------------------------------------------------*/
1041
      signal->theData[0] = reference();
1042
      signal->theData[1] = ctypeOfStart;
1043
      sendSignal(DBDIH_REF, GSN_NDB_STARTREQ, signal, 2, JBB);
1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054
    }//if
  } else {
    jam();
/*--------------------------------------*/
/* SLAVE NODES WILL PASS HERE ONCE AND  */
/* SEND A WAITPOINT REPORT TO MASTER.   */
/* SLAVES WONT DO ANYTHING UNTIL THEY   */
/* RECEIVE A WAIT REPORT FROM THE MASTER*/
/*--------------------------------------*/
    signal->theData[0] = getOwnNodeId();
    signal->theData[1] = ZWAITPOINT_4_1;
1055 1056
    sendSignal(calcNdbCntrBlockRef(cmasterNodeId), 
	       GSN_CNTR_WAITREP, signal, 2, JBB);
1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067
  }//if
  return;
}//Ndbcntr::waitpoint41Lab()

/*******************************/
/*  NDB_STARTCONF              */
/*******************************/
void Ndbcntr::execNDB_STARTCONF(Signal* signal) 
{
  jamEntry();

1068 1069 1070 1071
  NodeReceiverGroup rg(NDBCNTR, c_start.m_starting);
  signal->theData[0] = getOwnNodeId();
  signal->theData[1] = ZWAITPOINT_4_2;
  sendSignal(rg, GSN_CNTR_WAITREP, signal, 2, JBB);
1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127
  return;
}//Ndbcntr::execNDB_STARTCONF()

/*
4.6  START PHASE 5      */
/*###########################################################################*/
// SEND APPL_RUN TO THE QMGR IN THIS BLOCK
// SEND NDB_STTOR ALL BLOCKS ACC, DICT, DIH, LQH, TC AND TUP THEN WAIT FOR
// THEIR NDB_STTORRY
/*---------------------------------------------------------------------------*/
/*******************************/
/*  STTOR                      */
/*******************************/
void Ndbcntr::startPhase5Lab(Signal* signal) 
{
  ph5ALab(signal);
  return;
}//Ndbcntr::startPhase5Lab()

/*******************************/
/*  NDB_STTORRY                */
/*******************************/
/*---------------------------------------------------------------------------*/
// THIS IS NDB START PHASE 5.
/*---------------------------------------------------------------------------*/
// IN THIS START PHASE TUP INITIALISES DISK FILES FOR DISK STORAGE IF INITIAL
// START. DIH WILL START UP
// THE GLOBAL CHECKPOINT PROTOCOL AND WILL CONCLUDE ANY UNFINISHED TAKE OVERS 
// THAT STARTED BEFORE THE SYSTEM CRASH.
/*---------------------------------------------------------------------------*/
void Ndbcntr::ph5ALab(Signal* signal) 
{
  if (cndbBlocksCount < ZNO_NDB_BLOCKS) {
    jam();
    sendNdbSttor(signal);
    return;
  }//if

  cstartPhase = cstartPhase + 1;
  cinternalStartphase = cstartPhase - 1;
  if (getOwnNodeId() == cmasterNodeId) {
    switch(ctypeOfStart){
    case NodeState::ST_INITIAL_START:
      jam();
      /*--------------------------------------*/
      /* MASTER CNTR IS RESPONSIBLE FOR       */
      /* CREATING SYSTEM TABLES               */
      /*--------------------------------------*/
      createSystableLab(signal, 0);
      return;
    case NodeState::ST_SYSTEM_RESTART:
      jam();
      waitpoint52Lab(signal);
      return;
    case NodeState::ST_NODE_RESTART:
    case NodeState::ST_INITIAL_NODE_RESTART:
unknown's avatar
unknown committed
1128
      jam();
1129 1130
      break;
    case NodeState::ST_ILLEGAL_TYPE:
unknown's avatar
unknown committed
1131
      jam();
1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148
      break;
    }
    ndbrequire(false);
  }
  
  /**
   * Not master
   */
  NdbSttor * const req = (NdbSttor*)signal->getDataPtrSend();
  switch(ctypeOfStart){
  case NodeState::ST_NODE_RESTART:
  case NodeState::ST_INITIAL_NODE_RESTART:
    jam();
    /*----------------------------------------------------------------------*/
    // SEND NDB START PHASE 5 IN NODE RESTARTS TO COPY DATA TO THE NEWLY
    // STARTED NODE.
    /*----------------------------------------------------------------------*/
1149
    req->senderRef = reference();
1150 1151 1152 1153 1154
    req->nodeId = getOwnNodeId();
    req->internalStartPhase = cinternalStartphase;
    req->typeOfStart = ctypeOfStart;
    req->masterNodeId = cmasterNodeId;
    
1155
    //#define TRACE_STTOR
1156 1157 1158
#ifdef TRACE_STTOR
    ndbout_c("sending NDB_STTOR(%d) to DIH", cinternalStartphase);
#endif
1159
    sendSignal(DBDIH_REF, GSN_NDB_STTOR, signal, 
1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174
	       NdbSttor::SignalLength, JBB);
    return;
  case NodeState::ST_INITIAL_START:
  case NodeState::ST_SYSTEM_RESTART:
    jam();
    /*--------------------------------------*/
    /* DURING SYSTEMRESTART AND INITALSTART:*/
    /* SLAVE NODES WILL PASS HERE ONCE AND  */
    /* SEND A WAITPOINT REPORT TO MASTER.   */
    /* SLAVES WONT DO ANYTHING UNTIL THEY   */
    /* RECEIVE A WAIT REPORT FROM THE MASTER*/
    /* WHEN THE MASTER HAS FINISHED HIS WORK*/
    /*--------------------------------------*/
    signal->theData[0] = getOwnNodeId();
    signal->theData[1] = ZWAITPOINT_5_2;
1175 1176
    sendSignal(calcNdbCntrBlockRef(cmasterNodeId), 
	       GSN_CNTR_WAITREP, signal, 2, JBB);
1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199
    return;
  default:
    ndbrequire(false);
  }
}//Ndbcntr::ph5ALab()

void Ndbcntr::waitpoint52Lab(Signal* signal) 
{
  cnoWaitrep = cnoWaitrep + 1;
/*---------------------------------------------------------------------------*/
// THIS WAITING POINT IS ONLY USED BY A MASTER NODE. WE WILL EXECUTE NDB START 
// PHASE 5 FOR DIH IN THE
// MASTER. THIS WILL START UP LOCAL CHECKPOINTS AND WILL ALSO CONCLUDE ANY
// UNFINISHED LOCAL CHECKPOINTS
// BEFORE THE SYSTEM CRASH. THIS WILL ENSURE THAT WE ALWAYS RESTART FROM A
// WELL KNOWN STATE.
/*---------------------------------------------------------------------------*/
/*--------------------------------------*/
/* MASTER WAITS UNTIL HE RECEIVED WAIT  */
/* REPORTS FROM ALL SLAVE CNTR          */
/*--------------------------------------*/
  if (cnoWaitrep == cnoStartNodes) {
    jam();
1200 1201
    cnoWaitrep = 0;

1202
    NdbSttor * const req = (NdbSttor*)signal->getDataPtrSend();
1203
    req->senderRef = reference();
1204 1205 1206 1207 1208 1209 1210
    req->nodeId = getOwnNodeId();
    req->internalStartPhase = cinternalStartphase;
    req->typeOfStart = ctypeOfStart;
    req->masterNodeId = cmasterNodeId;
#ifdef TRACE_STTOR
    ndbout_c("sending NDB_STTOR(%d) to DIH", cinternalStartphase);
#endif
1211
    sendSignal(DBDIH_REF, GSN_NDB_STTOR, signal, 
1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227
	       NdbSttor::SignalLength, JBB);
  }//if
  return;
}//Ndbcntr::waitpoint52Lab()

/*******************************/
/*  NDB_STTORRY                */
/*******************************/
void Ndbcntr::ph6ALab(Signal* signal) 
{
  if ((ctypeOfStart == NodeState::ST_NODE_RESTART) ||
      (ctypeOfStart == NodeState::ST_INITIAL_NODE_RESTART)) {
    jam();
    waitpoint51Lab(signal);
    return;
  }//if
1228 1229 1230 1231 1232 1233 1234

  NodeReceiverGroup rg(NDBCNTR, c_start.m_starting);
  rg.m_nodes.clear(getOwnNodeId());
  signal->theData[0] = getOwnNodeId();
  signal->theData[1] = ZWAITPOINT_5_1;
  sendSignal(rg, GSN_CNTR_WAITREP, signal, 2, JBB);

1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277
  waitpoint51Lab(signal);
  return;
}//Ndbcntr::ph6ALab()

void Ndbcntr::waitpoint51Lab(Signal* signal) 
{
  cstartPhase = cstartPhase + 1;
/*---------------------------------------------------------------------------*/
// A FINAL STEP IS NOW TO SEND NDB_STTOR TO TC. THIS MAKES IT POSSIBLE TO 
// CONNECT TO TC FOR APPLICATIONS.
// THIS IS NDB START PHASE 6 WHICH IS FOR ALL BLOCKS IN ALL NODES.
/*---------------------------------------------------------------------------*/
  cinternalStartphase = cstartPhase - 1;
  cndbBlocksCount = 0;
  ph6BLab(signal);
  return;
}//Ndbcntr::waitpoint51Lab()

void Ndbcntr::ph6BLab(Signal* signal) 
{
  // c_missra.currentStartPhase - cstartPhase - cinternalStartphase =
  // 5 - 7 - 6
  if (cndbBlocksCount < ZNO_NDB_BLOCKS) {
    jam();
    sendNdbSttor(signal);
    return;
  }//if
  if ((ctypeOfStart == NodeState::ST_NODE_RESTART) ||
      (ctypeOfStart == NodeState::ST_INITIAL_NODE_RESTART)) {
    jam();
    sendSttorry(signal);
    return;
  }
  waitpoint61Lab(signal);
}

void Ndbcntr::waitpoint61Lab(Signal* signal)
{
  if (getOwnNodeId() == cmasterNodeId) {
    jam();
    cnoWaitrep6++;
    if (cnoWaitrep6 == cnoStartNodes) {
      jam();
1278 1279 1280 1281 1282
      NodeReceiverGroup rg(NDBCNTR, c_start.m_starting);
      rg.m_nodes.clear(getOwnNodeId());
      signal->theData[0] = getOwnNodeId();
      signal->theData[1] = ZWAITPOINT_6_2;
      sendSignal(rg, GSN_CNTR_WAITREP, signal, 2, JBB);
1283 1284 1285 1286 1287 1288
      sendSttorry(signal);
    }
  } else {
    jam();
    signal->theData[0] = getOwnNodeId();
    signal->theData[1] = ZWAITPOINT_6_1;
1289
    sendSignal(calcNdbCntrBlockRef(cmasterNodeId), GSN_CNTR_WAITREP, signal, 2, JBB);
1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323
  }
}

// Start phase 8 (internal 7)
void Ndbcntr::startPhase8Lab(Signal* signal)
{
  cinternalStartphase = cstartPhase - 1;
  cndbBlocksCount = 0;
  ph7ALab(signal);
}

void Ndbcntr::ph7ALab(Signal* signal)
{
  while (cndbBlocksCount < ZNO_NDB_BLOCKS) {
    jam();
    sendNdbSttor(signal);
    return;
  }
  if ((ctypeOfStart == NodeState::ST_NODE_RESTART) ||
      (ctypeOfStart == NodeState::ST_INITIAL_NODE_RESTART)) {
    jam();
    sendSttorry(signal);
    return;
  }
  waitpoint71Lab(signal);
}

void Ndbcntr::waitpoint71Lab(Signal* signal)
{
  if (getOwnNodeId() == cmasterNodeId) {
    jam();
    cnoWaitrep7++;
    if (cnoWaitrep7 == cnoStartNodes) {
      jam();
1324 1325 1326 1327 1328
      NodeReceiverGroup rg(NDBCNTR, c_start.m_starting);
      rg.m_nodes.clear(getOwnNodeId());
      signal->theData[0] = getOwnNodeId();
      signal->theData[1] = ZWAITPOINT_7_2;
      sendSignal(rg, GSN_CNTR_WAITREP, signal, 2, JBB);
1329 1330 1331 1332 1333 1334
      sendSttorry(signal);
    }
  } else {
    jam();
    signal->theData[0] = getOwnNodeId();
    signal->theData[1] = ZWAITPOINT_7_1;
1335
    sendSignal(calcNdbCntrBlockRef(cmasterNodeId), GSN_CNTR_WAITREP, signal, 2, JBB);
1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401
  }
}

// Start phase 9 (internal 8)
void Ndbcntr::startPhase9Lab(Signal* signal)
{
  cinternalStartphase = cstartPhase - 1;
  cndbBlocksCount = 0;
  ph8ALab(signal);
}

void Ndbcntr::ph8ALab(Signal* signal)
{
/*---------------------------------------------------------------------------*/
// NODES WHICH PERFORM A NODE RESTART NEEDS TO GET THE DYNAMIC ID'S
// OF THE OTHER NODES HERE.
/*---------------------------------------------------------------------------*/
  sendSttorry(signal);
  resetStartVariables(signal);
  return;
}//Ndbcntr::ph8BLab()

/*******************************/
/*  CNTR_WAITREP               */
/*******************************/
void Ndbcntr::execCNTR_WAITREP(Signal* signal) 
{
  Uint16 twaitPoint;

  jamEntry();
  twaitPoint = signal->theData[1];
  switch (twaitPoint) {
  case ZWAITPOINT_4_1:
    jam();
    waitpoint41Lab(signal);
    break;
  case ZWAITPOINT_4_2:
    jam();
    sendSttorry(signal);
    break;
  case ZWAITPOINT_5_1:
    jam();
    waitpoint51Lab(signal);
    break;
  case ZWAITPOINT_5_2:
    jam();
    waitpoint52Lab(signal);
    break;
  case ZWAITPOINT_6_1:
    jam();
    waitpoint61Lab(signal);
    break;
  case ZWAITPOINT_6_2:
    jam();
    sendSttorry(signal);
    break;
  case ZWAITPOINT_7_1:
    jam();
    waitpoint71Lab(signal);
    break;
  case ZWAITPOINT_7_2:
    jam();
    sendSttorry(signal);
    break;
  default:
    jam();
1402
    systemErrorLab(signal, __LINE__);
1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413
    break;
  }//switch
}//Ndbcntr::execCNTR_WAITREP()

/*******************************/
/*  NODE_FAILREP               */
/*******************************/
void Ndbcntr::execNODE_FAILREP(Signal* signal) 
{
  jamEntry();

1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448
  const NodeFailRep * nodeFail = (NodeFailRep *)&signal->theData[0];
  NdbNodeBitmask allFailed; 
  allFailed.assign(NdbNodeBitmask::Size, nodeFail->theNodes);

  NdbNodeBitmask failedStarted = c_startedNodes;
  NdbNodeBitmask failedStarting = c_start.m_starting;
  NdbNodeBitmask failedWaiting = c_start.m_waiting;

  failedStarted.bitAND(allFailed);
  failedStarting.bitAND(allFailed);
  failedWaiting.bitAND(allFailed);
  
  const bool tMasterFailed = allFailed.get(cmasterNodeId);
  const bool tStarted = !failedStarted.isclear();
  const bool tStarting = !failedStarting.isclear();
  const bool tWaiting = !failedWaiting.isclear();

  if(tMasterFailed){
    jam();
    /**
     * If master has failed choose qmgr president as master
     */
    cmasterNodeId = nodeFail->masterNodeId;
  }
  
  /**
   * Clear node bitmasks from failed nodes
   */
  c_start.m_starting.bitANDC(allFailed);
  c_start.m_waiting.bitANDC(allFailed);
  c_start.m_withLog.bitANDC(allFailed);
  c_start.m_withoutLog.bitANDC(allFailed);
  c_clusterNodes.bitANDC(allFailed);
  c_startedNodes.bitANDC(allFailed);

1449 1450
  const NodeState & st = getNodeState();
  if(st.startLevel == st.SL_STARTING){
1451 1452 1453 1454 1455 1456 1457
    jam();

    const Uint32 phase = st.starting.startPhase;
    
    const bool tStartConf = (phase > 2) || (phase == 2 && cndbBlocksCount > 0);

    if(tMasterFailed){
1458
      progError(__LINE__, NDBD_EXIT_SR_OTHERNODEFAILED,
1459 1460 1461 1462 1463
		"Unhandled node failure during restart");
    }
    
    if(tStartConf && tStarting){
      // One of other starting nodes has crashed...
1464
      progError(__LINE__, NDBD_EXIT_SR_OTHERNODEFAILED,
1465
		"Unhandled node failure of starting node during restart");
1466 1467
    }

1468 1469
    if(tStartConf && tStarted){
      // One of other started nodes has crashed...      
1470
      progError(__LINE__, NDBD_EXIT_SR_OTHERNODEFAILED,
1471 1472 1473 1474 1475 1476 1477 1478 1479
		"Unhandled node failure of started node during restart");
    }
    
    Uint32 nodeId = 0;
    while(!allFailed.isclear()){
      nodeId = allFailed.find(nodeId + 1);
      allFailed.clear(nodeId);
      signal->theData[0] = nodeId;
      sendSignal(QMGR_REF, GSN_NDB_FAILCONF, signal, 1, JBB);
1480
    }//for
1481 1482
    
    return;
1483 1484
  }
  
1485
  ndbrequire(!allFailed.get(getOwnNodeId()));
1486

1487 1488
  NodeFailRep * rep = (NodeFailRep *)&signal->theData[0];  
  rep->masterNodeId = cmasterNodeId;
1489

1490
  sendSignal(DBTC_REF, GSN_NODE_FAILREP, signal, 
1491 1492
	     NodeFailRep::SignalLength, JBB);
  
1493
  sendSignal(DBLQH_REF, GSN_NODE_FAILREP, signal, 
1494 1495
	     NodeFailRep::SignalLength, JBB);
  
1496
  sendSignal(DBDIH_REF, GSN_NODE_FAILREP, signal, 
1497 1498
	     NodeFailRep::SignalLength, JBB);
  
1499
  sendSignal(DBDICT_REF, GSN_NODE_FAILREP, signal, 
1500 1501 1502 1503 1504 1505 1506 1507
	     NodeFailRep::SignalLength, JBB);
  
  sendSignal(BACKUP_REF, GSN_NODE_FAILREP, signal,
	     NodeFailRep::SignalLength, JBB);

  sendSignal(SUMA_REF, GSN_NODE_FAILREP, signal,
	     NodeFailRep::SignalLength, JBB);

1508 1509 1510
  sendSignal(QMGR_REF, GSN_NODE_FAILREP, signal,
	     NodeFailRep::SignalLength, JBB);

1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567
  if (c_stopRec.stopReq.senderRef)
  {
    jam();
    switch(c_stopRec.m_state){
    case StopRecord::SR_WAIT_NODE_FAILURES:
    {
      jam();
      NdbNodeBitmask tmp;
      tmp.assign(NdbNodeBitmask::Size, c_stopRec.stopReq.nodes);
      tmp.bitANDC(allFailed);      
      tmp.copyto(NdbNodeBitmask::Size, c_stopRec.stopReq.nodes);
      
      if (tmp.isclear())
      {
	jam();
	if (c_stopRec.stopReq.senderRef != RNIL)
	{
	  jam();
	  StopConf * const stopConf = (StopConf *)&signal->theData[0];
	  stopConf->senderData = c_stopRec.stopReq.senderData;
	  stopConf->nodeState  = (Uint32) NodeState::SL_SINGLEUSER;
	  sendSignal(c_stopRec.stopReq.senderRef, GSN_STOP_CONF, signal, 
		     StopConf::SignalLength, JBB);
	}

	c_stopRec.stopReq.senderRef = 0;
	WaitGCPReq * req = (WaitGCPReq*)&signal->theData[0];
	req->senderRef = reference();
	req->senderData = StopRecord::SR_UNBLOCK_GCP_START_GCP;
	req->requestType = WaitGCPReq::UnblockStartGcp;
	sendSignal(DBDIH_REF, GSN_WAIT_GCP_REQ, signal, 
		   WaitGCPReq::SignalLength, JBA);
      }
      break;
    }
    case StopRecord::SR_QMGR_STOP_REQ:
    {
      NdbNodeBitmask tmp;
      tmp.assign(NdbNodeBitmask::Size, c_stopRec.stopReq.nodes);
      tmp.bitANDC(allFailed);      

      if (tmp.isclear())
      {
	Uint32 nodeId = allFailed.find(0);
	tmp.set(nodeId);

	StopConf* conf = (StopConf*)signal->getDataPtrSend();
	conf->senderData = c_stopRec.stopReq.senderData;
	conf->nodeId = nodeId;
	sendSignal(reference(), 
		   GSN_STOP_CONF, signal, StopConf::SignalLength, JBB);
      }

      tmp.copyto(NdbNodeBitmask::Size, c_stopRec.stopReq.nodes);
      
      break;
    }
unknown's avatar
unknown committed
1568 1569 1570 1571 1572
    case StopRecord::SR_BLOCK_GCP_START_GCP:
    case StopRecord::SR_WAIT_COMPLETE_GCP:
    case StopRecord::SR_UNBLOCK_GCP_START_GCP:
    case StopRecord::SR_CLUSTER_SHUTDOWN:
      break;
1573 1574 1575
    }
  }
  
1576
  signal->theData[0] = NDB_LE_NODE_FAILREP;
1577 1578
  signal->theData[2] = 0;
  
1579 1580 1581 1582 1583 1584 1585
  Uint32 nodeId = 0;
  while(!allFailed.isclear()){
    nodeId = allFailed.find(nodeId + 1);
    allFailed.clear(nodeId);
    signal->theData[1] = nodeId;
    sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 3, JBB);
  }//for
1586 1587

  return;
1588
}//Ndbcntr::execNODE_FAILREP()
1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604

/*******************************/
/*  READ_NODESREQ              */
/*******************************/
void Ndbcntr::execREAD_NODESREQ(Signal* signal) 
{
  jamEntry();

  /*----------------------------------------------------------------------*/
  // ANY BLOCK MAY SEND A REQUEST ABOUT NDB NODES AND VERSIONS IN THE
  // SYSTEM. THIS REQUEST CAN ONLY BE HANDLED IN
  // ABSOLUTE STARTPHASE 3 OR LATER
  /*----------------------------------------------------------------------*/
  BlockReference TuserBlockref = signal->theData[0];
  ReadNodesConf * const readNodes = (ReadNodesConf *)&signal->theData[0];
  
1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616
  /**
   * Prepare inactiveNodes bitmask.
   * The concept as such is by the way pretty useless.
   * It makes parallell starts more or less impossible...
   */
  NdbNodeBitmask tmp1; 
  tmp1.bitOR(c_startedNodes);
  if(!getNodeState().getNodeRestartInProgress()){
    tmp1.bitOR(c_start.m_starting);
  } else {
    tmp1.set(getOwnNodeId());
  }
1617

1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634
  NdbNodeBitmask tmp2;
  tmp2.bitOR(c_allDefinedNodes);
  tmp2.bitANDC(tmp1);
  /**
   * Fill in return signal
   */
  tmp2.copyto(NdbNodeBitmask::Size, readNodes->inactiveNodes);
  c_allDefinedNodes.copyto(NdbNodeBitmask::Size, readNodes->allNodes);
  c_clusterNodes.copyto(NdbNodeBitmask::Size, readNodes->clusterNodes);
  c_startedNodes.copyto(NdbNodeBitmask::Size, readNodes->startedNodes);
  c_start.m_starting.copyto(NdbNodeBitmask::Size, readNodes->startingNodes);

  readNodes->noOfNodes = c_allDefinedNodes.count();
  readNodes->masterNodeId = cmasterNodeId;
  readNodes->ndynamicId = cdynamicNodeId;
  if (cstartPhase > ZSTART_PHASE_2) {
    jam();
1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647
    sendSignal(TuserBlockref, GSN_READ_NODESCONF, signal, 
	       ReadNodesConf::SignalLength, JBB);
    
  } else {
    jam();
    signal->theData[0] = ZNOT_AVAILABLE;
    sendSignal(TuserBlockref, GSN_READ_NODESREF, signal, 1, JBB);
  }//if
}//Ndbcntr::execREAD_NODESREQ()

/*----------------------------------------------------------------------*/
// SENDS APPL_ERROR TO QMGR AND THEN SET A POINTER OUT OF BOUNDS
/*----------------------------------------------------------------------*/
1648
void Ndbcntr::systemErrorLab(Signal* signal, int line) 
1649
{
1650
  progError(line, NDBD_EXIT_NDBREQUIRE); /* BUG INSERTION */
1651 1652 1653 1654 1655 1656 1657 1658
  return;
}//Ndbcntr::systemErrorLab()

/*###########################################################################*/
/* CNTR MASTER CREATES AND INITIALIZES A SYSTEMTABLE AT INITIALSTART         */
/*       |-2048| # 1 00000001    |                                           */
/*       |  :  |   :             |                                           */
/*       | -1  | # 1 00000001    |                                           */
1659 1660 1661
/*       |  1  |   0             | tupleid sequence now created on first use */
/*       |  :  |   :             |                   v                       */
/*       | 2048|   0             |                   v                       */
1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693
/*---------------------------------------------------------------------------*/
void Ndbcntr::createSystableLab(Signal* signal, unsigned index)
{
  if (index >= g_sysTableCount) {
    ndbassert(index == g_sysTableCount);
    startInsertTransactions(signal);
    return;
  }
  const SysTable& table = *g_sysTableList[index];
  Uint32 propPage[256];
  LinearWriter w(propPage, 256);

  // XXX remove commented-out lines later

  w.first();
  w.add(DictTabInfo::TableName, table.name);
  w.add(DictTabInfo::TableLoggedFlag, table.tableLoggedFlag);
  //w.add(DictTabInfo::TableKValue, 6);
  //w.add(DictTabInfo::MinLoadFactor, 70);
  //w.add(DictTabInfo::MaxLoadFactor, 80);
  w.add(DictTabInfo::FragmentTypeVal, (Uint32)table.fragmentType);
  //w.add(DictTabInfo::NoOfKeyAttr, 1);
  w.add(DictTabInfo::NoOfAttributes, (Uint32)table.columnCount);
  //w.add(DictTabInfo::NoOfNullable, (Uint32)0);
  //w.add(DictTabInfo::NoOfVariable, (Uint32)0);
  //w.add(DictTabInfo::KeyLength, 1);
  w.add(DictTabInfo::TableTypeVal, (Uint32)table.tableType);

  for (unsigned i = 0; i < table.columnCount; i++) {
    const SysColumn& column = table.columnList[i];
    ndbassert(column.pos == i);
    w.add(DictTabInfo::AttributeName, column.name);
unknown's avatar
unknown committed
1694
    w.add(DictTabInfo::AttributeId, (Uint32)i);
1695
    w.add(DictTabInfo::AttributeKeyFlag, (Uint32)column.keyFlag);
unknown's avatar
unknown committed
1696 1697 1698 1699
    w.add(DictTabInfo::AttributeStorageType, 
	  (Uint32)NDB_STORAGETYPE_MEMORY);
    w.add(DictTabInfo::AttributeArrayType, 
	  (Uint32)NDB_ARRAYTYPE_FIXED);
1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722
    w.add(DictTabInfo::AttributeNullableFlag, (Uint32)column.nullable);
    w.add(DictTabInfo::AttributeExtType, (Uint32)column.type);
    w.add(DictTabInfo::AttributeExtLength, (Uint32)column.length);
    w.add(DictTabInfo::AttributeEnd, (Uint32)true);
  }
  w.add(DictTabInfo::TableEnd, (Uint32)true);
  
  Uint32 length = w.getWordsUsed();
  LinearSectionPtr ptr[3];
  ptr[0].p = &propPage[0];
  ptr[0].sz = length;

  CreateTableReq* const req = (CreateTableReq*)signal->getDataPtrSend();
  req->senderData = index;
  req->senderRef = reference();
  sendSignal(DBDICT_REF, GSN_CREATE_TABLE_REQ, signal,
	     CreateTableReq::SignalLength, JBB, ptr, 1);
  return;
}//Ndbcntr::createSystableLab()

void Ndbcntr::execCREATE_TABLE_REF(Signal* signal) 
{
  jamEntry();
1723
  progError(__LINE__,NDBD_EXIT_NDBREQUIRE, "CREATE_TABLE_REF");
1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748
  return;
}//Ndbcntr::execDICTTABREF()

void Ndbcntr::execCREATE_TABLE_CONF(Signal* signal) 
{
  jamEntry();
  CreateTableConf * const conf = (CreateTableConf*)signal->getDataPtrSend();
  //csystabId = conf->tableId;
  ndbrequire(conf->senderData < g_sysTableCount);
  const SysTable& table = *g_sysTableList[conf->senderData];
  table.tableId = conf->tableId;
  createSystableLab(signal, conf->senderData + 1);
  //startInsertTransactions(signal);
  return;
}//Ndbcntr::execDICTTABCONF()

/*******************************/
/*  DICTRELEASECONF            */
/*******************************/
void Ndbcntr::startInsertTransactions(Signal* signal) 
{
  jamEntry();

  ckey = 1;
  ctransidPhase = ZTRUE;
unknown's avatar
unknown committed
1749
  signal->theData[0] = 0;
1750 1751
  signal->theData[1] = reference();
  sendSignal(DBTC_REF, GSN_TCSEIZEREQ, signal, 2, JBB);
1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808
  return;
}//Ndbcntr::startInsertTransactions()

/*******************************/
/*  TCSEIZECONF                */
/*******************************/
void Ndbcntr::execTCSEIZECONF(Signal* signal) 
{
  jamEntry();
  ctcConnectionP = signal->theData[1];
  crSystab7Lab(signal);
  return;
}//Ndbcntr::execTCSEIZECONF()

const unsigned int RowsPerCommit = 16;
void Ndbcntr::crSystab7Lab(Signal* signal) 
{
  UintR tkey;
  UintR Tmp;
  
  TcKeyReq * const tcKeyReq = (TcKeyReq *)&signal->theData[0];
  
  UintR reqInfo_Start = 0;
  tcKeyReq->setOperationType(reqInfo_Start, ZINSERT); // Insert
  tcKeyReq->setKeyLength    (reqInfo_Start, 1);
  tcKeyReq->setAIInTcKeyReq (reqInfo_Start, 5);
  tcKeyReq->setAbortOption  (reqInfo_Start, TcKeyReq::AbortOnError);

/* KEY LENGTH = 1, ATTRINFO LENGTH IN TCKEYREQ = 5 */
  cresponses = 0;
  const UintR guard0 = ckey + (RowsPerCommit - 1);
  for (Tmp = ckey; Tmp <= guard0; Tmp++) {
    UintR reqInfo = reqInfo_Start;
    if (Tmp == ckey) { // First iteration, Set start flag
      jam();
      tcKeyReq->setStartFlag(reqInfo, 1);
    } //if
    if (Tmp == guard0) { // Last iteration, Set commit flag
      jam();
      tcKeyReq->setCommitFlag(reqInfo, 1);      
      tcKeyReq->setExecuteFlag(reqInfo, 1);
    } //if
    if (ctransidPhase == ZTRUE) {
      jam();
      tkey = 0;
      tkey = tkey - Tmp;
    } else {
      jam();
      tkey = Tmp;
    }//if

    tcKeyReq->apiConnectPtr      = ctcConnectionP;
    tcKeyReq->attrLen            = 5;
    tcKeyReq->tableId            = g_sysTable_SYSTAB_0.tableId;
    tcKeyReq->requestInfo        = reqInfo;
    tcKeyReq->tableSchemaVersion = ZSYSTAB_VERSION;
    tcKeyReq->transId1           = 0;
unknown's avatar
unknown committed
1809
    tcKeyReq->transId2           = ckey;
1810 1811 1812 1813 1814 1815 1816 1817 1818 1819

//-------------------------------------------------------------
// There is no optional part in this TCKEYREQ. There is one
// key word and five ATTRINFO words.
//-------------------------------------------------------------
    Uint32* tKeyDataPtr          = &tcKeyReq->scanInfo;
    Uint32* tAIDataPtr           = &tKeyDataPtr[1];

    tKeyDataPtr[0]               = tkey;

1820
    AttributeHeader::init(&tAIDataPtr[0], 0, 1 << 2);
1821
    tAIDataPtr[1]                = tkey;
1822
    AttributeHeader::init(&tAIDataPtr[2], 1, 2 << 2);
1823 1824
    tAIDataPtr[3]                = (tkey << 16);
    tAIDataPtr[4]                = 1;    
1825
    sendSignal(DBTC_REF, GSN_TCKEYREQ, signal, 
1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847
	       TcKeyReq::StaticLength + 6, JBB);
  }//for
  ckey = ckey + RowsPerCommit;
  return;
}//Ndbcntr::crSystab7Lab()

/*******************************/
/*  TCKEYCONF09                */
/*******************************/
void Ndbcntr::execTCKEYCONF(Signal* signal) 
{
  const TcKeyConf * const keyConf = (TcKeyConf *)&signal->theData[0];
  
  jamEntry();
  cgciSystab = keyConf->gci;
  UintR confInfo = keyConf->confInfo;
  
  if (TcKeyConf::getMarkerFlag(confInfo)){
    Uint32 transId1 = keyConf->transId1;
    Uint32 transId2 = keyConf->transId2;
    signal->theData[0] = transId1;
    signal->theData[1] = transId2;
1848
    sendSignal(DBTC_REF, GSN_TC_COMMIT_ACK, signal, 2, JBB);    
1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871
  }//if
  
  cresponses = cresponses + TcKeyConf::getNoOfOperations(confInfo);
  if (TcKeyConf::getCommitFlag(confInfo)){
    jam();
    ndbrequire(cresponses == RowsPerCommit);

    crSystab8Lab(signal);
    return;
  }
  return;
}//Ndbcntr::tckeyConfLab()

void Ndbcntr::crSystab8Lab(Signal* signal) 
{
  if (ckey < ZSIZE_SYSTAB) {
    jam();
    crSystab7Lab(signal);
    return;
  } else if (ctransidPhase == ZTRUE) {
    jam();
    ckey = 1;
    ctransidPhase = ZFALSE;
1872
    // skip 2nd loop - tupleid sequence now created on first use
1873 1874
  }//if
  signal->theData[0] = ctcConnectionP;
1875
  signal->theData[1] = reference();
unknown's avatar
unknown committed
1876
  signal->theData[2] = 0;
1877
  sendSignal(DBTC_REF, GSN_TCRELEASEREQ, signal, 2, JBB);
1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892
  return;
}//Ndbcntr::crSystab8Lab()

/*******************************/
/*  TCRELEASECONF              */
/*******************************/
void Ndbcntr::execTCRELEASECONF(Signal* signal) 
{
  jamEntry();
  waitpoint52Lab(signal);
  return;
}//Ndbcntr::execTCRELEASECONF()

void Ndbcntr::crSystab9Lab(Signal* signal) 
{
1893 1894
  signal->theData[1] = reference();
  sendSignalWithDelay(DBDIH_REF, GSN_GETGCIREQ, signal, 100, 2);
1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922
  return;
}//Ndbcntr::crSystab9Lab()

/*******************************/
/*  GETGCICONF                 */
/*******************************/
void Ndbcntr::execGETGCICONF(Signal* signal) 
{
  jamEntry();

#ifndef NO_GCP
  if (signal->theData[1] < cgciSystab) {
    jam();
/*--------------------------------------*/
/* MAKE SURE THAT THE SYSTABLE IS       */
/* NOW SAFE ON DISK                     */
/*--------------------------------------*/
    crSystab9Lab(signal);
    return;
  }//if
#endif
  waitpoint52Lab(signal);
  return;
}//Ndbcntr::execGETGCICONF()

void Ndbcntr::execTCKEYREF(Signal* signal) 
{
  jamEntry();
1923
  systemErrorLab(signal, __LINE__);
1924 1925 1926 1927 1928 1929
  return;
}//Ndbcntr::execTCKEYREF()

void Ndbcntr::execTCROLLBACKREP(Signal* signal) 
{
  jamEntry();
1930
  systemErrorLab(signal, __LINE__);
1931 1932 1933 1934 1935 1936
  return;
}//Ndbcntr::execTCROLLBACKREP()

void Ndbcntr::execTCRELEASEREF(Signal* signal) 
{
  jamEntry();
1937
  systemErrorLab(signal, __LINE__);
1938 1939 1940 1941 1942 1943
  return;
}//Ndbcntr::execTCRELEASEREF()

void Ndbcntr::execTCSEIZEREF(Signal* signal) 
{
  jamEntry();
1944
  systemErrorLab(signal, __LINE__);
1945 1946 1947 1948 1949 1950 1951 1952 1953
  return;
}//Ndbcntr::execTCSEIZEREF()


/*---------------------------------------------------------------------------*/
/*INITIALIZE VARIABLES AND RECORDS                                           */
/*---------------------------------------------------------------------------*/
void Ndbcntr::initData(Signal* signal) 
{
1954 1955
  c_start.reset();
  cmasterNodeId = 0;
1956
  cnoStartNodes = 0;
1957
  cnoWaitrep = 0;
1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980
}//Ndbcntr::initData()


/*---------------------------------------------------------------------------*/
/*RESET VARIABLES USED DURING THE START                                      */
/*---------------------------------------------------------------------------*/
void Ndbcntr::resetStartVariables(Signal* signal) 
{
  cnoStartNodes = 0;
  cnoWaitrep6 = cnoWaitrep7 = 0;
}//Ndbcntr::resetStartVariables()


/*---------------------------------------------------------------------------*/
// SEND THE SIGNAL
// INPUT                  CNDB_BLOCKS_COUNT
/*---------------------------------------------------------------------------*/
void Ndbcntr::sendNdbSttor(Signal* signal) 
{
  NdbBlocksRecPtr ndbBlocksPtr;

  ndbBlocksPtr.i = cndbBlocksCount;
  ptrCheckGuard(ndbBlocksPtr, ZSIZE_NDB_BLOCKS_REC, ndbBlocksRec);
1981

1982
  NdbSttor * const req = (NdbSttor*)signal->getDataPtrSend();
1983
  req->senderRef = reference();
1984 1985 1986 1987 1988 1989
  req->nodeId = getOwnNodeId();
  req->internalStartPhase = cinternalStartphase;
  req->typeOfStart = ctypeOfStart;
  req->masterNodeId = cmasterNodeId;
  
  for (int i = 0; i < 16; i++) {
1990 1991 1992
    // Garbage
    req->config[i] = 0x88776655;
    //cfgBlockPtr.p->cfgData[i];
1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026
  }
  
  //#define MAX_STARTPHASE 2
#ifdef TRACE_STTOR
  ndbout_c("sending NDB_STTOR(%d) to %s",
	   cinternalStartphase, 
	   getBlockName( refToBlock(ndbBlocksPtr.p->blockref)));
#endif
  sendSignal(ndbBlocksPtr.p->blockref, GSN_NDB_STTOR, signal, 22, JBB);
  cndbBlocksCount++;
}//Ndbcntr::sendNdbSttor()

/*---------------------------------------------------------------------------*/
// JUST SEND THE SIGNAL
/*---------------------------------------------------------------------------*/
void Ndbcntr::sendSttorry(Signal* signal) 
{
  signal->theData[3] = ZSTART_PHASE_1;
  signal->theData[4] = ZSTART_PHASE_2;
  signal->theData[5] = ZSTART_PHASE_3;
  signal->theData[6] = ZSTART_PHASE_4;
  signal->theData[7] = ZSTART_PHASE_5;
  signal->theData[8] = ZSTART_PHASE_6;
  // skip simulated phase 7
  signal->theData[9] = ZSTART_PHASE_8;
  signal->theData[10] = ZSTART_PHASE_9;
  signal->theData[11] = ZSTART_PHASE_END;
  sendSignal(NDBCNTR_REF, GSN_STTORRY, signal, 12, JBB);
}//Ndbcntr::sendSttorry()

void
Ndbcntr::execDUMP_STATE_ORD(Signal* signal)
{
  DumpStateOrd * const & dumpState = (DumpStateOrd *)&signal->theData[0];
2027 2028 2029
  Uint32 arg = dumpState->args[0];

  if(arg == 13){
2030
    infoEvent("Cntr: cstartPhase = %d, cinternalStartphase = %d, block = %d", 
2031 2032
	      cstartPhase, cinternalStartphase, cndbBlocksCount);
    infoEvent("Cntr: cmasterNodeId = %d", cmasterNodeId);
2033 2034
  }

2035
  if (arg == DumpStateOrd::NdbcntrTestStopOnError){
2036 2037
    if (m_ctx.m_config.stopOnError() == true)
      ((Configuration&)m_ctx.m_config).stopOnError(false);
2038 2039 2040 2041 2042 2043 2044 2045 2046 2047
    
    const BlockReference tblockref = calcNdbCntrBlockRef(getOwnNodeId());
      
    SystemError * const sysErr = (SystemError*)&signal->theData[0];
    sysErr->errorCode = SystemError::TestStopOnError;
    sysErr->errorRef = reference();
    sendSignal(tblockref, GSN_SYSTEM_ERROR, signal, 
	       SystemError::SignalLength, JBA);
  }

2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069
  if (arg == DumpStateOrd::NdbcntrStopNodes)
  {
    NdbNodeBitmask mask;
    for(Uint32 i = 1; i<signal->getLength(); i++)
      mask.set(signal->theData[i]);

    StopReq* req = (StopReq*)signal->getDataPtrSend();
    req->senderRef = RNIL;
    req->senderData = 123;
    req->requestInfo = 0;
    req->singleuser = 0;
    req->singleUserApi = 0;
    mask.copyto(NdbNodeBitmask::Size, req->nodes);
    StopReq::setPerformRestart(req->requestInfo, 1);
    StopReq::setNoStart(req->requestInfo, 1);
    StopReq::setStopNodes(req->requestInfo, 1);
    StopReq::setStopAbort(req->requestInfo, 1);
    
    sendSignal(reference(), GSN_STOP_REQ, signal,
	       StopReq::SignalLength, JBB);
    return;
  }
2070 2071 2072 2073

}//Ndbcntr::execDUMP_STATE_ORD()

void Ndbcntr::execSET_VAR_REQ(Signal* signal) {
2074
#if 0
2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086
  SetVarReq* const setVarReq = (SetVarReq*)&signal->theData[0];
  ConfigParamId var = setVarReq->variable();

  switch (var) {
  case TimeToWaitAlive:
    // Valid only during start so value not set.
    sendSignal(CMVMI_REF, GSN_SET_VAR_CONF, signal, 1, JBB);
    break;

  default:
    sendSignal(CMVMI_REF, GSN_SET_VAR_REF, signal, 1, JBB);
  }// switch
2087
#endif
2088 2089 2090 2091 2092
}//Ndbcntr::execSET_VAR_REQ()

void Ndbcntr::updateNodeState(Signal* signal, const NodeState& newState) const{
  NodeStateRep * const stateRep = (NodeStateRep *)&signal->theData[0];

unknown's avatar
unknown committed
2093 2094 2095 2096 2097
  if (newState.startLevel == NodeState::SL_STARTED)
  {
    CRASH_INSERTION(1000);
  }

2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113
  stateRep->nodeState = newState;
  stateRep->nodeState.masterNodeId = cmasterNodeId;
  stateRep->nodeState.setNodeGroup(c_nodeGroup);
  
  for(Uint32 i = 0; i<ALL_BLOCKS_SZ; i++){
    sendSignal(ALL_BLOCKS[i].Ref, GSN_NODE_STATE_REP, signal,
	       NodeStateRep::SignalLength, JBB);
  }
}

void
Ndbcntr::execRESUME_REQ(Signal* signal){
  //ResumeReq * const req = (ResumeReq *)&signal->theData[0];
  //ResumeRef * const ref = (ResumeRef *)&signal->theData[0];
  
  jamEntry();
2114

unknown's avatar
unknown committed
2115
  signal->theData[0] = NDB_LE_SingleUser;
2116 2117 2118
  signal->theData[1] = 2;
  sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 2, JBB);

2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134
  //Uint32 senderData = req->senderData;
  //BlockReference senderRef = req->senderRef;
  NodeState newState(NodeState::SL_STARTED);		  
  updateNodeState(signal, newState);
  c_stopRec.stopReq.senderRef=0;
}

void
Ndbcntr::execSTOP_REQ(Signal* signal){
  StopReq * const req = (StopReq *)&signal->theData[0];
  StopRef * const ref = (StopRef *)&signal->theData[0];
  Uint32 singleuser  = req->singleuser;
  jamEntry();
  Uint32 senderData = req->senderData;
  BlockReference senderRef = req->senderRef;
  bool abort = StopReq::getStopAbort(req->requestInfo);
2135
  bool stopnodes = StopReq::getStopNodes(req->requestInfo);
2136

2137 2138 2139 2140
  if(!singleuser && 
     (getNodeState().startLevel < NodeState::SL_STARTED || 
      (abort && !stopnodes)))
  {
2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159
    /**
     * Node is not started yet
     *
     * So stop it quickly
     */
    jam();
    const Uint32 reqInfo = req->requestInfo;
    if(StopReq::getPerformRestart(reqInfo)){
      jam();
      StartOrd * startOrd = (StartOrd *)&signal->theData[0];
      startOrd->restartInfo = reqInfo;
      sendSignal(CMVMI_REF, GSN_START_ORD, signal, 1, JBA);
    } else {
      jam();
      sendSignal(CMVMI_REF, GSN_STOP_ORD, signal, 1, JBA);
    }
    return;
  }

2160 2161 2162
  if(c_stopRec.stopReq.senderRef != 0 ||
     (cmasterNodeId == getOwnNodeId() && !c_start.m_starting.isclear()))
  {
2163 2164 2165
    /**
     * Requested a system shutdown
     */
2166
    if(!singleuser && StopReq::getSystemStop(req->requestInfo)){
2167 2168 2169 2170 2171 2172 2173 2174 2175
      jam();
      sendSignalWithDelay(reference(), GSN_STOP_REQ, signal, 100,
			  StopReq::SignalLength);
      return;
    }

    /**
     * Requested a node shutdown
     */
2176 2177
    if(c_stopRec.stopReq.senderRef &&
       StopReq::getSystemStop(c_stopRec.stopReq.requestInfo))
2178 2179 2180 2181
      ref->errorCode = StopRef::SystemShutdownInProgress;
    else
      ref->errorCode = StopRef::NodeShutdownInProgress;
    ref->senderData = senderData;
2182
    ref->masterNodeId = cmasterNodeId;
2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193
    
    if (senderRef != RNIL)
      sendSignal(senderRef, GSN_STOP_REF, signal, StopRef::SignalLength, JBB);
    return;
  }

  if (stopnodes && !abort)
  {
    jam();
    ref->errorCode = StopRef::UnsupportedNodeShutdown;
    ref->senderData = senderData;
2194
    ref->masterNodeId = cmasterNodeId;
2195 2196 2197 2198 2199 2200 2201 2202 2203 2204
    if (senderRef != RNIL)
      sendSignal(senderRef, GSN_STOP_REF, signal, StopRef::SignalLength, JBB);
    return;
  }

  if (stopnodes && cmasterNodeId != getOwnNodeId())
  {
    jam();
    ref->errorCode = StopRef::MultiNodeShutdownNotMaster;
    ref->senderData = senderData;
2205
    ref->masterNodeId = cmasterNodeId;
2206 2207
    if (senderRef != RNIL)
      sendSignal(senderRef, GSN_STOP_REF, signal, StopRef::SignalLength, JBB);
2208 2209 2210 2211 2212 2213
    return;
  }
  
  c_stopRec.stopReq = * req;
  c_stopRec.stopInitiatedTime = NdbTick_CurrentMillisecond();
  
2214 2215 2216 2217 2218 2219
  if (stopnodes)
  {
    jam();

    if(!c_stopRec.checkNodeFail(signal))
    {
2220
      jam();
2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241
      return;
    }

    char buf[100];
    NdbNodeBitmask mask;
    mask.assign(NdbNodeBitmask::Size, c_stopRec.stopReq.nodes);
    infoEvent("Initiating shutdown abort of %s", mask.getText(buf));
    ndbout_c("Initiating shutdown abort of %s", mask.getText(buf));    

    WaitGCPReq * req = (WaitGCPReq*)&signal->theData[0];
    req->senderRef = reference();
    req->senderData = StopRecord::SR_BLOCK_GCP_START_GCP;
    req->requestType = WaitGCPReq::BlockStartGcp;
    sendSignal(DBDIH_REF, GSN_WAIT_GCP_REQ, signal, 
	       WaitGCPReq::SignalLength, JBB);
    return;
  }
  else if(!singleuser) 
  {
    if(StopReq::getSystemStop(c_stopRec.stopReq.requestInfo)) 
    {
2242
      jam();
2243 2244
      if(StopReq::getPerformRestart(c_stopRec.stopReq.requestInfo))
      {
2245
	((Configuration&)m_ctx.m_config).stopOnError(false);
2246 2247
      }
    }
2248 2249
    if(!c_stopRec.checkNodeFail(signal))
    {
2250 2251 2252
      jam();
      return;
    }
2253
    signal->theData[0] = NDB_LE_NDBStopStarted;
2254 2255
    signal->theData[1] = StopReq::getSystemStop(c_stopRec.stopReq.requestInfo) ? 1 : 0;
    sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 2, JBB);
2256
  }
2257 2258
  else
  {
2259
    signal->theData[0] = NDB_LE_SingleUser;
2260 2261 2262 2263
    signal->theData[1] = 0;
    sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 2, JBB);
  }

2264 2265 2266 2267 2268 2269 2270 2271 2272
  NodeState newState(NodeState::SL_STOPPING_1, 
		     StopReq::getSystemStop(c_stopRec.stopReq.requestInfo));
  
   if(singleuser) {
     newState.setSingleUser(true);
     newState.setSingleUserApi(c_stopRec.stopReq.singleUserApi);
   }
  updateNodeState(signal, newState);
  signal->theData[0] = ZSHUTDOWN;
2273
  sendSignalWithDelay(reference(), GSN_CONTINUEB, signal, 100, 1);
2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316
}

void
Ndbcntr::StopRecord::checkTimeout(Signal* signal){
  jamEntry();

  if(!cntr.getNodeState().getSingleUserMode())
    if(!checkNodeFail(signal)){
      jam();
      return;
    }

  switch(cntr.getNodeState().startLevel){
  case NodeState::SL_STOPPING_1:
    checkApiTimeout(signal);
    break;
  case NodeState::SL_STOPPING_2:
    checkTcTimeout(signal);
    break;
  case NodeState::SL_STOPPING_3:
    checkLqhTimeout_1(signal);
    break;
  case NodeState::SL_STOPPING_4:
    checkLqhTimeout_2(signal);
    break;
  case NodeState::SL_SINGLEUSER:
    break;
  default:
    ndbrequire(false);
  }
}

bool
Ndbcntr::StopRecord::checkNodeFail(Signal* signal){
  jam();
  if(StopReq::getSystemStop(stopReq.requestInfo)){
    jam();
    return true;
  }

  /**
   * Check if I can survive me stopping
   */
2317 2318
  NodeBitmask ndbMask; 
  ndbMask.assign(cntr.c_startedNodes);
2319 2320 2321 2322 2323

  if (StopReq::getStopNodes(stopReq.requestInfo))
  {
    NdbNodeBitmask tmp;
    tmp.assign(NdbNodeBitmask::Size, stopReq.nodes);
2324 2325 2326 2327 2328 2329

    NdbNodeBitmask ndbStopNodes;
    ndbStopNodes.assign(NdbNodeBitmask::Size, stopReq.nodes);
    ndbStopNodes.bitAND(ndbMask);
    ndbStopNodes.copyto(NdbNodeBitmask::Size, stopReq.nodes);

2330
    ndbMask.bitANDC(tmp);
2331 2332 2333

    bool allNodesStopped = true;
    int i ;
unknown's avatar
unknown committed
2334
    for( i = 0; i < (int) NdbNodeBitmask::Size; i++ ){
2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350
      if ( stopReq.nodes[i] != 0 ){
        allNodesStopped = false;
        break;
      }
    }
  
    if ( allNodesStopped ) {
      StopConf * const stopConf = (StopConf *)&signal->theData[0];
      stopConf->senderData = stopReq.senderData;
      stopConf->nodeState  = (Uint32) NodeState::SL_NOTHING;
      cntr.sendSignal(stopReq.senderRef, GSN_STOP_CONF, signal,
                       StopConf::SignalLength, JBB);
      stopReq.senderRef = 0;
      return false;
    }

2351 2352 2353 2354 2355
  }
  else
  {
    ndbMask.clear(cntr.getOwnNodeId());
  }
2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374
  
  CheckNodeGroups* sd = (CheckNodeGroups*)&signal->theData[0];
  sd->blockRef = cntr.reference();
  sd->requestType = CheckNodeGroups::Direct | CheckNodeGroups::ArbitCheck;
  sd->mask = ndbMask;
  cntr.EXECUTE_DIRECT(DBDIH, GSN_CHECKNODEGROUPSREQ, signal, 
		      CheckNodeGroups::SignalLength);
  jamEntry();
  switch (sd->output) {
  case CheckNodeGroups::Win:
  case CheckNodeGroups::Partitioning:
    return true;
    break;
  }
  
  StopRef * const ref = (StopRef *)&signal->theData[0];    
  
  ref->senderData = stopReq.senderData;
  ref->errorCode = StopRef::NodeShutdownWouldCauseSystemCrash;
2375
  ref->masterNodeId = cntr.cmasterNodeId;
2376 2377
  
  const BlockReference bref = stopReq.senderRef;
2378 2379
  if (bref != RNIL)
    cntr.sendSignal(bref, GSN_STOP_REF, signal, StopRef::SignalLength, JBB);
2380 2381 2382
  
  stopReq.senderRef = 0;

2383 2384 2385 2386 2387
  if (cntr.getNodeState().startLevel != NodeState::SL_SINGLEUSER)
  {
    NodeState newState(NodeState::SL_STARTED); 
    cntr.updateNodeState(signal, newState);
  }
2388

2389
  signal->theData[0] = NDB_LE_NDBStopAborted;
2390 2391
  cntr.sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 1, JBB);
  
2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428
  return false;
}

void
Ndbcntr::StopRecord::checkApiTimeout(Signal* signal){
  const Int32 timeout = stopReq.apiTimeout; 
  const NDB_TICKS alarm = stopInitiatedTime + (NDB_TICKS)timeout;
  const NDB_TICKS now = NdbTick_CurrentMillisecond();
  if((timeout >= 0 && now >= alarm)){
    // || checkWithApiInSomeMagicWay)
    jam();
    NodeState newState(NodeState::SL_STOPPING_2, 
		       StopReq::getSystemStop(stopReq.requestInfo));
    if(stopReq.singleuser) {
      newState.setSingleUser(true);
      newState.setSingleUserApi(stopReq.singleUserApi);
    }
    cntr.updateNodeState(signal, newState);

    stopInitiatedTime = now;
  }

  signal->theData[0] = ZSHUTDOWN;
  cntr.sendSignalWithDelay(cntr.reference(), GSN_CONTINUEB, signal, 100, 1);
}

void
Ndbcntr::StopRecord::checkTcTimeout(Signal* signal){
  const Int32 timeout = stopReq.transactionTimeout;
  const NDB_TICKS alarm = stopInitiatedTime + (NDB_TICKS)timeout;
  const NDB_TICKS now = NdbTick_CurrentMillisecond();
  if((timeout >= 0 && now >= alarm)){
    // || checkWithTcInSomeMagicWay)
    jam();
    if(stopReq.getSystemStop(stopReq.requestInfo)  || stopReq.singleuser){
      jam();
      if(stopReq.singleuser) 
2429 2430 2431 2432 2433 2434 2435 2436
      {
	jam();
	AbortAllReq * req = (AbortAllReq*)&signal->theData[0];
	req->senderRef = cntr.reference();
	req->senderData = 12;
	cntr.sendSignal(DBTC_REF, GSN_ABORT_ALL_REQ, signal, 
			AbortAllReq::SignalLength, JBB);
      } 
2437
      else
2438 2439 2440 2441 2442 2443 2444 2445
      {
	WaitGCPReq * req = (WaitGCPReq*)&signal->theData[0];
	req->senderRef = cntr.reference();
	req->senderData = StopRecord::SR_CLUSTER_SHUTDOWN;
	req->requestType = WaitGCPReq::CompleteForceStart;
	cntr.sendSignal(DBDIH_REF, GSN_WAIT_GCP_REQ, signal, 
			WaitGCPReq::SignalLength, JBB);
      }
2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482
    } else {
      jam();
      StopPermReq * req = (StopPermReq*)&signal->theData[0];
      req->senderRef = cntr.reference();
      req->senderData = 12;
      cntr.sendSignal(DBDIH_REF, GSN_STOP_PERM_REQ, signal, 
		      StopPermReq::SignalLength, JBB);
    }
    return;
  } 
  signal->theData[0] = ZSHUTDOWN;
  cntr.sendSignalWithDelay(cntr.reference(), GSN_CONTINUEB, signal, 100, 1);
}

void Ndbcntr::execSTOP_PERM_REF(Signal* signal){
  //StopPermRef* const ref = (StopPermRef*)&signal->theData[0];

  jamEntry();

  signal->theData[0] = ZSHUTDOWN;
  sendSignalWithDelay(reference(), GSN_CONTINUEB, signal, 100, 1);
}

void Ndbcntr::execSTOP_PERM_CONF(Signal* signal){
  jamEntry();
  
  AbortAllReq * req = (AbortAllReq*)&signal->theData[0];
  req->senderRef = reference();
  req->senderData = 12;
  sendSignal(DBTC_REF, GSN_ABORT_ALL_REQ, signal, 
	     AbortAllReq::SignalLength, JBB);
}

void Ndbcntr::execABORT_ALL_CONF(Signal* signal){
  jamEntry();
  if(c_stopRec.stopReq.singleuser) {
    jam();
2483

2484 2485 2486 2487 2488 2489
    NodeState newState(NodeState::SL_SINGLEUSER);    
    newState.setSingleUser(true);
    newState.setSingleUserApi(c_stopRec.stopReq.singleUserApi);
    updateNodeState(signal, newState);    
    c_stopRec.stopInitiatedTime = NdbTick_CurrentMillisecond();

2490 2491 2492 2493 2494 2495 2496
    StopConf * const stopConf = (StopConf *)&signal->theData[0];
    stopConf->senderData = c_stopRec.stopReq.senderData;
    stopConf->nodeState  = (Uint32) NodeState::SL_SINGLEUSER;
    sendSignal(c_stopRec.stopReq.senderRef, GSN_STOP_CONF, signal, StopConf::SignalLength, JBB);

    c_stopRec.stopReq.senderRef = 0; // the command is done

unknown's avatar
unknown committed
2497
    signal->theData[0] = NDB_LE_SingleUser;
2498 2499 2500
    signal->theData[1] = 1;
    signal->theData[2] = c_stopRec.stopReq.singleUserApi;
    sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 3, JBB);
2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517
  }
  else 
    {
      jam();
      NodeState newState(NodeState::SL_STOPPING_3, 
			 StopReq::getSystemStop(c_stopRec.stopReq.requestInfo));
      updateNodeState(signal, newState);
  
      c_stopRec.stopInitiatedTime = NdbTick_CurrentMillisecond();
      
      signal->theData[0] = ZSHUTDOWN;
      sendSignalWithDelay(reference(), GSN_CONTINUEB, signal, 100, 1);
    }
}

void Ndbcntr::execABORT_ALL_REF(Signal* signal){
  jamEntry();
2518 2519 2520 2521 2522 2523
  AbortAllRef *abortAllRef = (AbortAllRef *)&signal->theData[0];
  AbortAllRef::ErrorCode errorCode = (AbortAllRef::ErrorCode) abortAllRef->errorCode;

  StopRef * const stopRef = (StopRef *)&signal->theData[0];
  stopRef->senderData = c_stopRec.stopReq.senderData;
  stopRef->errorCode = StopRef::TransactionAbortFailed;
2524
  stopRef->masterNodeId = cmasterNodeId;
2525
  sendSignal(c_stopRec.stopReq.senderRef, GSN_STOP_REF, signal, StopRef::SignalLength, JBB);
2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573
}

void
Ndbcntr::StopRecord::checkLqhTimeout_1(Signal* signal){
  const Int32 timeout = stopReq.readOperationTimeout;
  const NDB_TICKS alarm = stopInitiatedTime + (NDB_TICKS)timeout;
  const NDB_TICKS now = NdbTick_CurrentMillisecond();
  
  if((timeout >= 0 && now >= alarm)){
    // || checkWithLqhInSomeMagicWay)
    jam();
    
    ChangeNodeStateReq * req = (ChangeNodeStateReq*)&signal->theData[0];

    NodeState newState(NodeState::SL_STOPPING_4, 
		       StopReq::getSystemStop(stopReq.requestInfo));
    req->nodeState = newState;
    req->senderRef = cntr.reference();
    req->senderData = 12;
    cntr.sendSignal(DBLQH_REF, GSN_CHANGE_NODE_STATE_REQ, signal, 2, JBB);
    return;
  }
  signal->theData[0] = ZSHUTDOWN;
  cntr.sendSignalWithDelay(cntr.reference(), GSN_CONTINUEB, signal, 100, 1);
}

void Ndbcntr::execCHANGE_NODE_STATE_CONF(Signal* signal){
  jamEntry();
  signal->theData[0] = reference();
  signal->theData[1] = 12;
  sendSignal(DBDIH_REF, GSN_STOP_ME_REQ, signal, 2, JBB);
}

void Ndbcntr::execSTOP_ME_REF(Signal* signal){
  jamEntry();
  ndbrequire(false);
}


void Ndbcntr::execSTOP_ME_CONF(Signal* signal){
  jamEntry();

  NodeState newState(NodeState::SL_STOPPING_4, 
		     StopReq::getSystemStop(c_stopRec.stopReq.requestInfo));
  updateNodeState(signal, newState);
  
  c_stopRec.stopInitiatedTime = NdbTick_CurrentMillisecond();
  signal->theData[0] = ZSHUTDOWN;
2574
  sendSignalWithDelay(reference(), GSN_CONTINUEB, signal, 100, 1);
2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604 2605 2606 2607
}

void
Ndbcntr::StopRecord::checkLqhTimeout_2(Signal* signal){
  const Int32 timeout = stopReq.operationTimeout; 
  const NDB_TICKS alarm = stopInitiatedTime + (NDB_TICKS)timeout;
  const NDB_TICKS now = NdbTick_CurrentMillisecond();

  if((timeout >= 0 && now >= alarm)){
    // || checkWithLqhInSomeMagicWay)
    jam();
    if(StopReq::getPerformRestart(stopReq.requestInfo)){
      jam();
      StartOrd * startOrd = (StartOrd *)&signal->theData[0];
      startOrd->restartInfo = stopReq.requestInfo;
      cntr.sendSignal(CMVMI_REF, GSN_START_ORD, signal, 2, JBA);
    } else {
      jam();
      cntr.sendSignal(CMVMI_REF, GSN_STOP_ORD, signal, 1, JBA);
    }
    return;
  }
  signal->theData[0] = ZSHUTDOWN;
  cntr.sendSignalWithDelay(cntr.reference(), GSN_CONTINUEB, signal, 100, 1);
}

void Ndbcntr::execWAIT_GCP_REF(Signal* signal){
  jamEntry();
  
  //WaitGCPRef* const ref = (WaitGCPRef*)&signal->theData[0];

  WaitGCPReq * req = (WaitGCPReq*)&signal->theData[0];
  req->senderRef = reference();
2608
  req->senderData = StopRecord::SR_CLUSTER_SHUTDOWN;
2609 2610 2611 2612 2613 2614 2615 2616
  req->requestType = WaitGCPReq::CompleteForceStart;
  sendSignal(DBDIH_REF, GSN_WAIT_GCP_REQ, signal, 
	     WaitGCPReq::SignalLength, JBB);
}

void Ndbcntr::execWAIT_GCP_CONF(Signal* signal){
  jamEntry();

2617
  WaitGCPConf* conf = (WaitGCPConf*)signal->getDataPtr();
unknown's avatar
unknown committed
2618

2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642
  switch(conf->senderData){
  case StopRecord::SR_BLOCK_GCP_START_GCP:
  {
    jam();
    /**
     * 
     */
    if(!c_stopRec.checkNodeFail(signal))
    {
      jam();
      goto unblock;
    }
    
    WaitGCPReq * req = (WaitGCPReq*)&signal->theData[0];
    req->senderRef = reference();
    req->senderData = StopRecord::SR_WAIT_COMPLETE_GCP;
    req->requestType = WaitGCPReq::CompleteIfRunning;

    sendSignal(DBDIH_REF, GSN_WAIT_GCP_REQ, signal, 
	       WaitGCPReq::SignalLength, JBB);
    return;
  }
  case StopRecord::SR_UNBLOCK_GCP_START_GCP:
  {
2643
    jam();
2644 2645 2646 2647
    return;
  }
  case StopRecord::SR_WAIT_COMPLETE_GCP:
  {
2648
    jam();
2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671 2672 2673 2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688 2689 2690 2691 2692 2693 2694 2695 2696 2697 2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716 2717 2718 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729 2730 2731 2732 2733 2734 2735 2736 2737 2738
    if(!c_stopRec.checkNodeFail(signal))
    {
      jam();
      goto unblock;
    }

    NdbNodeBitmask tmp;
    tmp.assign(NdbNodeBitmask::Size, c_stopRec.stopReq.nodes);
    c_stopRec.m_stop_req_counter = tmp;
    NodeReceiverGroup rg(QMGR, tmp);
    StopReq * stopReq = (StopReq *)&signal->theData[0];
    * stopReq = c_stopRec.stopReq;
    stopReq->senderRef = reference();
    sendSignal(rg, GSN_STOP_REQ, signal, StopReq::SignalLength, JBA);
    c_stopRec.m_state = StopRecord::SR_QMGR_STOP_REQ; 
    return;
  }
  case StopRecord::SR_CLUSTER_SHUTDOWN:
  {
    jam();
    break;
  }
  }
  
  {  
    ndbrequire(StopReq::getSystemStop(c_stopRec.stopReq.requestInfo));
    NodeState newState(NodeState::SL_STOPPING_3, true); 
    
    /**
     * Inform QMGR so that arbitrator won't kill us
     */
    NodeStateRep * rep = (NodeStateRep *)&signal->theData[0];
    rep->nodeState = newState;
    rep->nodeState.masterNodeId = cmasterNodeId;
    rep->nodeState.setNodeGroup(c_nodeGroup);
    EXECUTE_DIRECT(QMGR, GSN_NODE_STATE_REP, signal, 
		   NodeStateRep::SignalLength);
    
    if(StopReq::getPerformRestart(c_stopRec.stopReq.requestInfo)){
      jam();
      StartOrd * startOrd = (StartOrd *)&signal->theData[0];
      startOrd->restartInfo = c_stopRec.stopReq.requestInfo;
      sendSignalWithDelay(CMVMI_REF, GSN_START_ORD, signal, 500, 
			  StartOrd::SignalLength);
    } else {
      jam();
      sendSignalWithDelay(CMVMI_REF, GSN_STOP_ORD, signal, 500, 1);
    }
    return;
  }
  
unblock:
  WaitGCPReq * req = (WaitGCPReq*)&signal->theData[0];
  req->senderRef = reference();
  req->senderData = StopRecord::SR_UNBLOCK_GCP_START_GCP;
  req->requestType = WaitGCPReq::UnblockStartGcp;
  sendSignal(DBDIH_REF, GSN_WAIT_GCP_REQ, signal, 
	     WaitGCPReq::SignalLength, JBB);
}

void
Ndbcntr::execSTOP_CONF(Signal* signal)
{
  jamEntry();
  StopConf *conf = (StopConf*)signal->getDataPtr();
  ndbrequire(c_stopRec.m_state == StopRecord::SR_QMGR_STOP_REQ);
  c_stopRec.m_stop_req_counter.clearWaitingFor(conf->nodeId);
  if (c_stopRec.m_stop_req_counter.done())
  {
    char buf[100];
    NdbNodeBitmask mask;
    mask.assign(NdbNodeBitmask::Size, c_stopRec.stopReq.nodes);
    infoEvent("Stopping of %s", mask.getText(buf));
    ndbout_c("Stopping of %s", mask.getText(buf));    

    /**
     * Kill any node...
     */
    FailRep * const failRep = (FailRep *)&signal->theData[0];
    failRep->failCause = FailRep::ZMULTI_NODE_SHUTDOWN;
    NodeReceiverGroup rg(QMGR, c_clusterNodes);
    Uint32 nodeId = 0;
    while ((nodeId = NdbNodeBitmask::find(c_stopRec.stopReq.nodes, nodeId+1))
	   != NdbNodeBitmask::NotFound)
    {
      failRep->failNodeId = nodeId;
      sendSignal(rg, GSN_FAIL_REP, signal, FailRep::SignalLength, JBA);
    }
    c_stopRec.m_state = StopRecord::SR_WAIT_NODE_FAILURES;
    return;
2739 2740 2741 2742 2743 2744 2745 2746
  }
}

void Ndbcntr::execSTTORRY(Signal* signal){
  jamEntry();
  c_missra.execSTTORRY(signal);
}

2747 2748 2749 2750 2751
void Ndbcntr::execREAD_CONFIG_CONF(Signal* signal){
  jamEntry();
  c_missra.execREAD_CONFIG_CONF(signal);
}

2752 2753 2754 2755 2756 2757 2758 2759 2760 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781 2782 2783 2784 2785
void Ndbcntr::execSTART_ORD(Signal* signal){
  jamEntry();
  c_missra.execSTART_ORD(signal);
}

void
Ndbcntr::clearFilesystem(Signal* signal){
  FsRemoveReq * req  = (FsRemoveReq *)signal->getDataPtrSend();
  req->userReference = reference();
  req->userPointer   = 0;
  req->directory     = 1;
  req->ownDirectory  = 1;
  FsOpenReq::setVersion(req->fileNumber, 3);
  FsOpenReq::setSuffix(req->fileNumber, FsOpenReq::S_CTL); // Can by any...
  FsOpenReq::v1_setDisk(req->fileNumber, c_fsRemoveCount);
  sendSignal(NDBFS_REF, GSN_FSREMOVEREQ, signal, 
             FsRemoveReq::SignalLength, JBA);
  c_fsRemoveCount++;
}

void
Ndbcntr::execFSREMOVECONF(Signal* signal){
  jamEntry();
  if(c_fsRemoveCount == 13){
    jam();
    sendSttorry(signal);
  } else {
    jam();
    ndbrequire(c_fsRemoveCount < 13);
    clearFilesystem(signal);
  }//if
}

void Ndbcntr::Missra::execSTART_ORD(Signal* signal){
2786
  signal->theData[0] = NDB_LE_NDBStartStarted;
2787 2788
  signal->theData[1] = NDB_VERSION;
  cntr.sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 2, JBB);
2789 2790 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800 2801 2802 2803

  currentBlockIndex = 0;
  sendNextREAD_CONFIG_REQ(signal);
}

void Ndbcntr::Missra::sendNextREAD_CONFIG_REQ(Signal* signal){

  if(currentBlockIndex < ALL_BLOCKS_SZ){
    jam();

    ReadConfigReq * req = (ReadConfigReq*)signal->getDataPtrSend();    
    req->senderData = 0;
    req->senderRef = cntr.reference();
    req->noOfParameters = 0;
    
2804
    const BlockReference ref = readConfigOrder[currentBlockIndex];
2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816

#if 0 
    ndbout_c("sending READ_CONFIG_REQ to %s(ref=%x index=%d)", 
	     getBlockName( refToBlock(ref)),
	     ref,
	     currentBlockIndex);
#endif
    
    cntr.sendSignal(ref, GSN_READ_CONFIG_REQ, signal, 
		    ReadConfigReq::SignalLength, JBB);
    return;
  }
2817
  
2818 2819 2820
  /**
   * Finished...
   */
2821
  currentStartPhase = 0;
2822
  for(Uint32 i = 0; i<ALL_BLOCKS_SZ; i++){
2823 2824 2825 2826 2827 2828 2829 2830
    if(ALL_BLOCKS[i].NextSP < currentStartPhase)
      currentStartPhase = ALL_BLOCKS[i].NextSP;
  }
  
  currentBlockIndex = 0;
  sendNextSTTOR(signal);
}

2831 2832 2833 2834
void Ndbcntr::Missra::execREAD_CONFIG_CONF(Signal* signal){
  const ReadConfigConf * conf = (ReadConfigConf*)signal->getDataPtr();

  const Uint32 ref = conf->senderRef;
2835 2836
  ndbrequire(refToBlock(readConfigOrder[currentBlockIndex])
	     == refToBlock(ref));
2837 2838 2839 2840 2841

  currentBlockIndex++;
  sendNextREAD_CONFIG_REQ(signal);
}

2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863
void Ndbcntr::Missra::execSTTORRY(Signal* signal){
  const BlockReference ref = signal->senderBlockRef();
  ndbrequire(refToBlock(ref) == refToBlock(ALL_BLOCKS[currentBlockIndex].Ref));
  
  /**
   * Update next start phase
   */
  for (Uint32 i = 3; i < 25; i++){
    jam();
    if (signal->theData[i] > currentStartPhase){
      jam();
      ALL_BLOCKS[currentBlockIndex].NextSP = signal->theData[i];
      break;
    }
  }    
  
  currentBlockIndex++;
  sendNextSTTOR(signal);
}

void Ndbcntr::Missra::sendNextSTTOR(Signal* signal){

unknown's avatar
unknown committed
2864 2865
  for(; currentStartPhase < 255 ;
      currentStartPhase++, g_currentStartPhase = currentStartPhase){
2866 2867 2868
    jam();
    
    const Uint32 start = currentBlockIndex;
unknown's avatar
unknown committed
2869

2870 2871 2872 2873 2874 2875 2876 2877
    if (currentStartPhase == ZSTART_PHASE_6)
    {
      // Ndbd has passed the critical startphases.
      // Change error handler from "startup" state
      // to normal state.
      ErrorReporter::setErrorHandlerShutdownType();
    }

2878 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898 2899 2900 2901 2902 2903 2904
    for(; currentBlockIndex < ALL_BLOCKS_SZ; currentBlockIndex++){
      jam();
      if(ALL_BLOCKS[currentBlockIndex].NextSP == currentStartPhase){
	jam();
	signal->theData[0] = 0;
	signal->theData[1] = currentStartPhase;
	signal->theData[2] = 0;
	signal->theData[3] = 0;
	signal->theData[4] = 0;
	signal->theData[5] = 0;
	signal->theData[6] = 0;
	signal->theData[7] = cntr.ctypeOfStart;
	
	const BlockReference ref = ALL_BLOCKS[currentBlockIndex].Ref;

#ifdef MAX_STARTPHASE
	ndbrequire(currentStartPhase <= MAX_STARTPHASE);
#endif

#ifdef TRACE_STTOR
	ndbout_c("sending STTOR(%d) to %s(ref=%x index=%d)", 
		 currentStartPhase,
		 getBlockName( refToBlock(ref)),
		 ref,
		 currentBlockIndex);
#endif
	
2905 2906
	cntr.sendSignal(ref, GSN_STTOR, signal, 8, JBB);
	
2907 2908 2909 2910 2911 2912
	return;
      }
    }
    
    currentBlockIndex = 0;

unknown's avatar
unknown committed
2913 2914 2915 2916
    NodeState newState(NodeState::SL_STARTING, currentStartPhase, 
		       (NodeState::StartType)cntr.ctypeOfStart);
    cntr.updateNodeState(signal, newState);
    
2917 2918 2919 2920 2921
    if(start != 0){
      /**
       * At least one wanted this start phase,  report it
       */
      jam();
2922
      signal->theData[0] = NDB_LE_StartPhaseCompleted;
2923 2924 2925 2926 2927
      signal->theData[1] = currentStartPhase;
      signal->theData[2] = cntr.ctypeOfStart;    
      cntr.sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 3, JBB);
    }
  }
unknown's avatar
unknown committed
2928

2929
  signal->theData[0] = NDB_LE_NDBStartCompleted;
2930 2931 2932 2933 2934
  signal->theData[1] = NDB_VERSION;
  cntr.sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 2, JBB);
  
  NodeState newState(NodeState::SL_STARTED);
  cntr.updateNodeState(signal, newState);
2935 2936 2937 2938 2939 2940 2941 2942 2943 2944 2945 2946 2947 2948 2949 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959

  /**
   * Backward
   */
  UpgradeStartup::sendCmAppChg(cntr, signal, 3); //RUN

  NdbNodeBitmask nodes = cntr.c_clusterNodes;
  Uint32 node = 0;
  while((node = nodes.find(node+1)) != NdbNodeBitmask::NotFound){
    if(cntr.getNodeInfo(node).m_version < MAKE_VERSION(3,5,0)){
      nodes.clear(node);
    }
  }
  
  NodeReceiverGroup rg(NDBCNTR, nodes);
  signal->theData[0] = cntr.getOwnNodeId();
  cntr.sendSignal(rg, GSN_CNTR_START_REP, signal, 1, JBB);
}

/**
 * Backward compatible code
 */
void
UpgradeStartup::sendCmAppChg(Ndbcntr& cntr, Signal* signal, Uint32 startLevel){
  
unknown's avatar
unknown committed
2960 2961 2962 2963 2964 2965 2966 2967 2968
  if(cntr.getNodeInfo(cntr.cmasterNodeId).m_version >= MAKE_VERSION(3,5,0)){
    jam();
    return;
  }

  /**
   * Old NDB running
   */
  
2969 2970 2971 2972 2973 2974 2975 2976 2977 2978 2979 2980 2981 2982 2983 2984 2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997 2998 2999 3000 3001 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019
  signal->theData[0] = startLevel;
  signal->theData[1] = cntr.getOwnNodeId();
  signal->theData[2] = 3 | ('N' << 8);
  signal->theData[3] = 'D' | ('B' << 8);
  signal->theData[4] = 0;
  signal->theData[5] = 0;
  signal->theData[6] = 0;
  signal->theData[7] = 0;
  signal->theData[8] = 0;
  signal->theData[9] = 0;
  signal->theData[10] = 0;
  signal->theData[11] = 0;
  
  NdbNodeBitmask nodes = cntr.c_clusterNodes;
  nodes.clear(cntr.getOwnNodeId());
  Uint32 node = 0;
  while((node = nodes.find(node+1)) != NdbNodeBitmask::NotFound){
    if(cntr.getNodeInfo(node).m_version < MAKE_VERSION(3,5,0)){
      cntr.sendSignal(cntr.calcQmgrBlockRef(node),
		      GSN_CM_APPCHG, signal, 12, JBB);
    } else {
      cntr.c_startedNodes.set(node); // Fake started
    }
  }
}

void
UpgradeStartup::execCM_APPCHG(SimulatedBlock & block, Signal* signal){
  Uint32 state = signal->theData[0];
  Uint32 nodeId = signal->theData[1];
  if(block.number() == QMGR){
    Ndbcntr& cntr = * (Ndbcntr*)globalData.getBlock(CNTR);
    switch(state){
    case 0: // ZADD
      break;
    case 2: // ZSTART
      break;
    case 3: // ZRUN{
      cntr.c_startedNodes.set(nodeId);

      Uint32 recv = cntr.c_startedNodes.count();
      Uint32 cnt = cntr.c_clusterNodes.count();
      if(recv + 1 == cnt){ //+1 == own node
	/**
	 * Check master
	 */
	sendCntrMasterReq(cntr, signal, 0);
      }
      return;
    }
  }
3020 3021
  block.progError(__LINE__,NDBD_EXIT_NDBREQUIRE,
		  "UpgradeStartup::execCM_APPCHG");
3022 3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033
}

void
UpgradeStartup::sendCntrMasterReq(Ndbcntr& cntr, Signal* signal, Uint32 n){
  Uint32 node = cntr.c_startedNodes.find(n);
  if(node != NdbNodeBitmask::NotFound && 
     (node == cntr.getOwnNodeId() || 
      cntr.getNodeInfo(node).m_version >= MAKE_VERSION(3,5,0))){
    node = cntr.c_startedNodes.find(node+1);
  }
  
  if(node == NdbNodeBitmask::NotFound){
3034 3035 3036
    cntr.progError(__LINE__,NDBD_EXIT_NDBREQUIRE,
		   "UpgradeStartup::sendCntrMasterReq "
		   "NdbNodeBitmask::NotFound");
3037 3038 3039 3040 3041 3042 3043 3044 3045 3046 3047 3048 3049 3050 3051 3052 3053 3054 3055 3056 3057 3058 3059 3060 3061 3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077
  }

  CntrMasterReq * const cntrMasterReq = (CntrMasterReq*)&signal->theData[0];
  cntr.c_clusterNodes.copyto(NdbNodeBitmask::Size, cntrMasterReq->theNodes);
  NdbNodeBitmask::clear(cntrMasterReq->theNodes, cntr.getOwnNodeId());
  cntrMasterReq->userBlockRef = 0;
  cntrMasterReq->userNodeId = cntr.getOwnNodeId();
  cntrMasterReq->typeOfStart = NodeState::ST_INITIAL_NODE_RESTART;
  cntrMasterReq->noRestartNodes = cntr.c_clusterNodes.count() - 1;
  cntr.sendSignal(cntr.calcNdbCntrBlockRef(node), GSN_CNTR_MASTERREQ,
		  signal, CntrMasterReq::SignalLength, JBB);
}

void
UpgradeStartup::execCNTR_MASTER_REPLY(SimulatedBlock & block, Signal* signal){
  Uint32 gsn = signal->header.theVerId_signalNumber;
  Uint32 node = refToNode(signal->getSendersBlockRef());
  if(block.number() == CNTR){
    Ndbcntr& cntr = (Ndbcntr&)block;
    switch(gsn){
    case GSN_CNTR_MASTERREF:
      sendCntrMasterReq(cntr, signal, node + 1);
      return;
      break;
    case GSN_CNTR_MASTERCONF:{
      CntrStartConf* conf = (CntrStartConf*)signal->getDataPtrSend();
      conf->startGci = 0;
      conf->masterNodeId = node;
      conf->noStartNodes = 1;
      conf->startType = NodeState::ST_INITIAL_NODE_RESTART;
      NodeBitmask mask;
      mask.clear();
      mask.copyto(NdbNodeBitmask::Size, conf->startedNodes);
      mask.clear();
      mask.set(cntr.getOwnNodeId());
      mask.copyto(NdbNodeBitmask::Size, conf->startingNodes);
      cntr.execCNTR_START_CONF(signal);
      return;
    }
    }
  }
3078 3079
  block.progError(__LINE__,NDBD_EXIT_NDBREQUIRE,
		  "UpgradeStartup::execCNTR_MASTER_REPLY");
3080
}