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C++ NdbRestarter::getRandomNodeOtherNodeGroup方法代码示例

本文整理汇总了C++中NdbRestarter::getRandomNodeOtherNodeGroup方法的典型用法代码示例。如果您正苦于以下问题：C++ NdbRestarter::getRandomNodeOtherNodeGroup方法的具体用法？C++ NdbRestarter::getRandomNodeOtherNodeGroup怎么用？C++ NdbRestarter::getRandomNodeOtherNodeGroup使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NdbRestarter的用法示例。


在下文中一共展示了NdbRestarter::getRandomNodeOtherNodeGroup方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: hugoTrans

int 
runBug29364(NDBT_Context* ctx, NDBT_Step* step){
  int result = NDBT_OK;
  int loops = ctx->getNumLoops();
  int records = ctx->getNumRecords();
  NdbRestarter restarter;
  Ndb* pNdb = GETNDB(step);
  
  HugoTransactions hugoTrans(*ctx->getTab());

  if (restarter.getNumDbNodes() < 4)
    return NDBT_OK;

  int dump0[] = { 9000, 0 } ;
  int dump1[] = { 9001, 0 } ;
  Uint32 ownNode = refToNode(pNdb->getReference());
  dump0[1] = ownNode;

  for (; loops; loops --)
  {
    int node0 = restarter.getDbNodeId(rand() % restarter.getNumDbNodes());
    int node1 = restarter.getRandomNodeOtherNodeGroup(node0, rand());

    restarter.restartOneDbNode(node0, false, true, true);
    restarter.waitNodesNoStart(&node0, 1);
    restarter.startNodes(&node0, 1);
    restarter.waitClusterStarted();

    restarter.restartOneDbNode(node1, false, true, true);    
    restarter.waitNodesNoStart(&node1, 1);
    if (restarter.dumpStateOneNode(node1, dump0, 2))
      return NDBT_FAILED;

    restarter.startNodes(&node1, 1);    
    
    do {
      
      for (Uint32 i = 0; i < 100; i++)
      {
        hugoTrans.pkReadRecords(pNdb, 100, 1, NdbOperation::LM_CommittedRead);
      }
    } while (restarter.waitClusterStarted(5) != 0);
    
    if (restarter.dumpStateOneNode(node1, dump1, 1))
      return NDBT_FAILED;
  }
  
  return NDBT_OK;
}
开发者ID:，项目名称:，代码行数:49，代码来源:

示例2: runBug25554

int runBug25554(NDBT_Context* ctx, NDBT_Step* step){
  
  int result = NDBT_OK;
  int loops = ctx->getNumLoops();
  int records = ctx->getNumRecords();
  NdbRestarter restarter;
  
  if (restarter.getNumDbNodes() < 4)
    return NDBT_OK;

  for (int i = 0; i<loops; i++)
  {
    int master = restarter.getMasterNodeId();
    int node1 = restarter.getRandomNodeOtherNodeGroup(master, rand());
    restarter.restartOneDbNode(node1, false, true, true);

    int val2[] = { DumpStateOrd::CmvmiSetRestartOnErrorInsert, 1 };
  
    if (restarter.dumpStateOneNode(master, val2, 2))
      return NDBT_FAILED;

    if (restarter.insertErrorInNode(master, 7141))
      return NDBT_FAILED;

    if (restarter.waitNodesNoStart(&node1, 1))
      return NDBT_FAILED;

    if (restarter.dumpStateOneNode(node1, val2, 2))
      return NDBT_FAILED;

    if (restarter.insertErrorInNode(node1, 932))
      return NDBT_FAILED;

    if (restarter.startNodes(&node1, 1))
      return NDBT_FAILED;

    int nodes[] = { master, node1 };
    if (restarter.waitNodesNoStart(nodes, 2))
      return NDBT_FAILED;

    if (restarter.startNodes(nodes, 2))
      return NDBT_FAILED;

    if (restarter.waitClusterStarted())
      return NDBT_FAILED;
  }    

  return NDBT_OK;
}
开发者ID:，项目名称:，代码行数:49，代码来源:

示例3: runBug25364

int runBug25364(NDBT_Context* ctx, NDBT_Step* step){
  int result = NDBT_OK;
  NdbRestarter restarter;
  Ndb* pNdb = GETNDB(step);
  int loops = ctx->getNumLoops();
  
  if (restarter.getNumDbNodes() < 4)
    return NDBT_OK;

  int val2[] = { DumpStateOrd::CmvmiSetRestartOnErrorInsert, 1 };

  for (; loops; loops --)
  {
    int master = restarter.getMasterNodeId();
    int victim = restarter.getRandomNodeOtherNodeGroup(master, rand());
    int second = restarter.getRandomNodeSameNodeGroup(victim, rand());
    
    int dump[] = { 935, victim } ;
    if (restarter.dumpStateOneNode(master, dump, 2))
      return NDBT_FAILED;
  
    if (restarter.dumpStateOneNode(master, val2, 2))
      return NDBT_FAILED;
  
    if (restarter.restartOneDbNode(second, false, true, true))
      return NDBT_FAILED;

    int nodes[2] = { master, second };
    if (restarter.waitNodesNoStart(nodes, 2))
      return NDBT_FAILED;

    restarter.startNodes(nodes, 2);

    if (restarter.waitNodesStarted(nodes, 2))
      return NDBT_FAILED;
  }
  
  return NDBT_OK;
}
开发者ID:，项目名称:，代码行数:39，代码来源:

示例4: bzero

int 
runBug18612SR(NDBT_Context* ctx, NDBT_Step* step){

  // Assume two replicas
  NdbRestarter restarter;
  if (restarter.getNumDbNodes() < 2)
  {
    ctx->stopTest();
    return NDBT_OK;
  }

  Uint32 cnt = restarter.getNumDbNodes();

  for(int loop = 0; loop < ctx->getNumLoops(); loop++)
  {
    int partition0[256];
    int partition1[256];
    bzero(partition0, sizeof(partition0));
    bzero(partition1, sizeof(partition1));
    Bitmask<4> nodesmask;
    
    Uint32 node1 = restarter.getDbNodeId(rand()%cnt);
    for (Uint32 i = 0; i<cnt/2; i++)
    {
      do { 
	int tmp = restarter.getRandomNodeOtherNodeGroup(node1, rand());
	if (tmp == -1)
	  break;
	node1 = tmp;
      } while(nodesmask.get(node1));
      
      partition0[i] = node1;
      partition1[i] = restarter.getRandomNodeSameNodeGroup(node1, rand());
      
      ndbout_c("nodes %d %d", node1, partition1[i]);
      
      assert(!nodesmask.get(node1));
      assert(!nodesmask.get(partition1[i]));
      nodesmask.set(node1);
      nodesmask.set(partition1[i]);
    } 
    
    ndbout_c("done");

    if (restarter.restartAll(false, true, false))
      return NDBT_FAILED;

    int dump[255];
    dump[0] = 9000;
    memcpy(dump + 1, partition0, sizeof(int)*cnt/2);    
    for (Uint32 i = 0; i<cnt/2; i++)
      if (restarter.dumpStateOneNode(partition1[i], dump, 1+cnt/2))
	return NDBT_FAILED;

    dump[0] = 9000;
    memcpy(dump + 1, partition1, sizeof(int)*cnt/2);    
    for (Uint32 i = 0; i<cnt/2; i++)
      if (restarter.dumpStateOneNode(partition0[i], dump, 1+cnt/2))
	return NDBT_FAILED;

    int val2[] = { DumpStateOrd::CmvmiSetRestartOnErrorInsert, 1 };
    
    if (restarter.dumpStateAllNodes(val2, 2))
      return NDBT_FAILED;
    
    if (restarter.insertErrorInAllNodes(932))
      return NDBT_FAILED;
    
    if (restarter.startAll())
      return NDBT_FAILED;
    
    if (restarter.waitClusterStartPhase(2))
      return NDBT_FAILED;
    
    dump[0] = 9001;
    for (Uint32 i = 0; i<cnt/2; i++)
      if (restarter.dumpStateAllNodes(dump, 2))
	return NDBT_FAILED;

    if (restarter.waitClusterNoStart(30))
      if (restarter.waitNodesNoStart(partition0, cnt/2, 10))
	if (restarter.waitNodesNoStart(partition1, cnt/2, 10))
	  return NDBT_FAILED;
    
    if (restarter.startAll())
      return NDBT_FAILED;
    
    if (restarter.waitClusterStarted())
      return NDBT_FAILED;
  }
  return NDBT_OK;
}
开发者ID:，项目名称:，代码行数:92，代码来源:

示例5: GETNDB

int
runBug28717(NDBT_Context* ctx, NDBT_Step* step)
{
  int result = NDBT_OK;
  int loops = ctx->getNumLoops();
  int records = ctx->getNumRecords();
  Ndb* pNdb = GETNDB(step);
  NdbRestarter res;

  if (res.getNumDbNodes() < 4)
  {
    return NDBT_OK;
  }

  int master = res.getMasterNodeId();
  int node0 = res.getRandomNodeOtherNodeGroup(master, rand());
  int node1 = res.getRandomNodeSameNodeGroup(node0, rand());
  
  ndbout_c("master: %d node0: %d node1: %d", master, node0, node1);
  
  if (res.restartOneDbNode(node0, false, true, true))
  {
    return NDBT_FAILED;
  }

  {
    int filter[] = { 15, NDB_MGM_EVENT_CATEGORY_CHECKPOINT, 0 };
    NdbLogEventHandle handle = 
      ndb_mgm_create_logevent_handle(res.handle, filter);
    

    int dump[] = { DumpStateOrd::DihStartLcpImmediately };
    struct ndb_logevent event;
    
    for (Uint32 i = 0; i<3; i++)
    {
      res.dumpStateOneNode(master, dump, 1);
      while(ndb_logevent_get_next(handle, &event, 0) >= 0 &&
            event.type != NDB_LE_LocalCheckpointStarted);
      while(ndb_logevent_get_next(handle, &event, 0) >= 0 &&
            event.type != NDB_LE_LocalCheckpointCompleted);
    } 
  }
  
  if (res.waitNodesNoStart(&node0, 1))
    return NDBT_FAILED;
  
  int val2[] = { DumpStateOrd::CmvmiSetRestartOnErrorInsert, 1 };
  
  if (res.dumpStateOneNode(node0, val2, 2))
    return NDBT_FAILED;
  
  if (res.insertErrorInNode(node0, 5010))
    return NDBT_FAILED;
  
  if (res.insertErrorInNode(node1, 1001))
    return NDBT_FAILED;
  
  if (res.startNodes(&node0, 1))
    return NDBT_FAILED;
  
  NdbSleep_SecSleep(3);

  if (res.insertErrorInNode(node1, 0))
    return NDBT_FAILED;

  if (res.waitNodesNoStart(&node0, 1))
    return NDBT_FAILED;

  if (res.startNodes(&node0, 1))
    return NDBT_FAILED;

  if (res.waitClusterStarted())
    return NDBT_FAILED;
  
  return NDBT_OK;
}
开发者ID:，项目名称:，代码行数:77，代码来源:


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