int userDbInsertSubscriber(UserHandle      *uh,
	                   SubscriberNumber number,
                           uint32           groupId,
	                   SubscriberName   name)
{
  int check;
  uint32 activeSessions = 0;
  Location l = 0;
  ChangedBy changedBy;
  ChangedTime changedTime;
  BaseString::snprintf(changedBy, sizeof(changedBy), "ChangedBy");
  BaseString::snprintf(changedTime, sizeof(changedTime), "ChangedTime");

  NdbConnection * MyTransaction = 0;
  if(uh->pCurrTrans != 0){
    MyTransaction = uh->pCurrTrans;
  } else {
    uh->pCurrTrans = MyTransaction = uh->pNDB->startTransaction();
  }
  if (MyTransaction == NULL)	  
    error_handler("startTranscation", uh->pNDB->getNdbError(), 0);
  
  NdbOperation *MyOperation = MyTransaction->getNdbOperation(SUBSCRIBER_TABLE);
  CHECK_NULL(MyOperation, "getNdbOperation", MyTransaction);
  
  check = MyOperation->insertTuple();
  CHECK_MINUS_ONE(check, "insertTuple", MyTransaction);
  
  check = MyOperation->equal(SUBSCRIBER_NUMBER, number);
  CHECK_MINUS_ONE(check, "equal", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_NAME, name);
  CHECK_MINUS_ONE(check, "setValue name", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_GROUP, (char*)&groupId);
  CHECK_MINUS_ONE(check, "setValue group", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_LOCATION, (char*)&l);
  CHECK_MINUS_ONE(check, "setValue location", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_SESSIONS, (char*)&activeSessions);
  CHECK_MINUS_ONE(check, "setValue sessions", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_CHANGED_BY, changedBy);
  CHECK_MINUS_ONE(check, "setValue changedBy", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_CHANGED_TIME, changedTime);
  CHECK_MINUS_ONE(check, "setValue changedTime", MyTransaction);

  return 0;
}
int
insert_subscriber(void * obj,
		  SubscriberNumber number, 
		  SubscriberName name,
		  GroupId groupId,
		  Location l,
		  ActiveSessions activeSessions,
		  ChangedBy changedBy,
		  ChangedTime changedTime){
  Ndb * pNDB = (Ndb *)obj;
  int check;
  
  NdbConnection * MyTransaction = pNDB->startTransaction();
  if (MyTransaction == NULL)	  
    error_handler("startTranscation", pNDB->getNdbErrorString(), 0);
  
  NdbOperation *MyOperation = MyTransaction->getNdbOperation(SUBSCRIBER_TABLE);
  CHECK_NULL(MyOperation, "getNdbOperation", MyTransaction);
  
  check = MyOperation->insertTuple();
  CHECK_MINUS_ONE(check, "insertTuple", MyTransaction);
  
  check = MyOperation->equal(SUBSCRIBER_NUMBER, number);
  CHECK_MINUS_ONE(check, "equal", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_NAME, name);
  CHECK_MINUS_ONE(check, "setValue name", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_GROUP, (char*)&groupId);
  CHECK_MINUS_ONE(check, "setValue group", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_LOCATION, (char*)&l);
  CHECK_MINUS_ONE(check, "setValue location", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_SESSIONS, (char*)&activeSessions);
  CHECK_MINUS_ONE(check, "setValue sessions", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_CHANGED_BY, changedBy);
  CHECK_MINUS_ONE(check, "setValue changedBy", MyTransaction);

  check = MyOperation->setValue(SUBSCRIBER_CHANGED_TIME, changedTime);
  CHECK_MINUS_ONE(check, "setValue changedTime", MyTransaction);

  check = MyTransaction->execute( Commit ); 
  CHECK_MINUS_ONE(check, "commit", MyTransaction);  

  pNDB->closeTransaction(MyTransaction);
  return 0;
}
void write_rows (Ndb* pMyNdb) {

    /****************************************************************
     *    Insert rows into SimpleTable
     *
     ***************************************************************/

    int check = -1 ;
    int loop_count_ops = nRecords ;
    NdbOperation      *MyOperation = NULL ;
    NdbConnection     *MyTransaction = NULL ;

    ndbout << endl << "Writing records ..."  << flush;

    for (int count=0 ; count < loop_count_ops ; count++) {
        MyTransaction = pMyNdb->startTransaction();
        if (!MyTransaction) {
            error_handler(pMyNdb->getNdbError(), NO_FAIL);
        }//if

        MyOperation = MyTransaction->getNdbOperation(tableName);
        if (!MyOperation) {
            error_handler(pMyNdb->getNdbError(), NO_FAIL);
        }//if

        check = MyOperation->writeTuple();
        if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL);

        check = MyOperation->equal( attrName[0],(char*)&pkValue[count] );
        if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL);

        // Update the columns, index column already ok.
        for (int i = 1 ; i < MAXATTR; i++) {
            if ((i == 2) && (count > 4)) {
                check = MyOperation->setValue(attrName[i], (char*)&attrValue[count + 1]);
            } else {
                check = MyOperation->setValue(attrName[i], (char*)&attrValue[count]);
            }
            if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL);
        }
        check = MyTransaction->execute( Commit );
        if(check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL);

        pMyNdb->closeTransaction(MyTransaction);
    }
    ndbout <<" \tOK" << endl;
    return;
}
示例#4
0
文件: msa.cpp 项目: 4T-Shirt/mysql
int QueryTransaction(Ndb* pNdb, 
                     long iContextId,                       
                     long* piVersion, 
                     long* piLockFlag, 
                     long* piLockTime, 
                     long* piLockTimeUSec, 
                     char* pchContextData, 
                     NdbError& err)
{
    int iRes = -1;
    NdbConnection* pNdbConnection = pNdb->startTransaction(0, (const char*)&iContextId, 4);
    if(pNdbConnection)
    {
        NdbOperation* pNdbOperation = pNdbConnection->getNdbOperation(g_szTableName);
        if(pNdbOperation)
        {
            NdbRecAttr* pNdbRecAttrVersion;
            NdbRecAttr* pNdbRecAttrLockFlag;
            NdbRecAttr* pNdbRecAttrLockTime;
            NdbRecAttr* pNdbRecAttrLockTimeUSec;
            NdbRecAttr* pNdbRecAttrContextData;
            if(!pNdbOperation->readTuple()
            && !pNdbOperation->equal(c_szContextId, (Int32)iContextId)
            && (pNdbRecAttrVersion=pNdbOperation->getValue(c_szVersion, (char*)piVersion))
            && (pNdbRecAttrLockFlag=pNdbOperation->getValue(c_szLockFlag, (char*)piLockFlag))
            && (pNdbRecAttrLockTime=pNdbOperation->getValue(c_szLockTime, (char*)piLockTime))
            && (pNdbRecAttrLockTimeUSec=pNdbOperation->getValue(c_szLockTimeUSec, (char*)piLockTimeUSec))
            && (pNdbRecAttrContextData=pNdbOperation->getValue(c_szContextData, pchContextData)))
            {
                if(!pNdbConnection->execute(Commit))
                    iRes = 0;
                else 
                    err = pNdbConnection->getNdbError();
            } 
            else 
                err = pNdbOperation->getNdbError();
        } 
        else 
            err = pNdbConnection->getNdbError();

        pNdb->closeTransaction(pNdbConnection);
    } 
    else 
        err = pNdb->getNdbError();
    
    return iRes;
}
int userDbInsertServer(UserHandle       *uh,
                       ServerId         serverId,
	               SubscriberSuffix suffix,
	               ServerName       name)
{
  int check;

  uint32 noOfRead   = 0;
  uint32 noOfInsert = 0;
  uint32 noOfDelete = 0;

  NdbConnection * MyTransaction = 0;
  if(uh->pCurrTrans != 0){
    MyTransaction = uh->pCurrTrans;
  } else {
    uh->pCurrTrans = MyTransaction = uh->pNDB->startTransaction();
  }
  if (MyTransaction == NULL)	  
    error_handler("startTranscation", uh->pNDB->getNdbError(), 0);
  
  NdbOperation *MyOperation = MyTransaction->getNdbOperation(SERVER_TABLE);
  CHECK_NULL(MyOperation, "getNdbOperation", MyTransaction);
  
  check = MyOperation->insertTuple();
  CHECK_MINUS_ONE(check, "insert tuple", MyTransaction);  
  
  check = MyOperation->equal(SERVER_ID, (char*)&serverId);
  CHECK_MINUS_ONE(check, "setValue id", MyTransaction);  
  
  check = MyOperation->setValue(SERVER_SUBSCRIBER_SUFFIX, suffix);
  CHECK_MINUS_ONE(check, "setValue suffix", MyTransaction);  

  check = MyOperation->setValue(SERVER_NAME, name);
  CHECK_MINUS_ONE(check, "setValue name", MyTransaction);  

  check = MyOperation->setValue(SERVER_READS, (char*)&noOfRead);
  CHECK_MINUS_ONE(check, "setValue reads", MyTransaction);  

  check = MyOperation->setValue(SERVER_INSERTS, (char*)&noOfInsert);
  CHECK_MINUS_ONE(check, "setValue inserts", MyTransaction);  

  check = MyOperation->setValue(SERVER_DELETES, (char*)&noOfDelete);
  CHECK_MINUS_ONE(check, "setValue deletes", MyTransaction);  

  return 0;
}
int
insert_server(void * obj,
	      ServerId serverId,
	      SubscriberSuffix suffix,
	      ServerName name,
	      Counter noOfRead,
	      Counter noOfInsert,
	      Counter noOfDelete){
  Ndb * pNDB = (Ndb *)obj;
  int check;

  NdbConnection * MyTransaction = pNDB->startTransaction();
  if (MyTransaction == NULL)	  
    error_handler("startTranscation", pNDB->getNdbErrorString(), 0);
  
  NdbOperation *MyOperation = MyTransaction->getNdbOperation(SERVER_TABLE);
  CHECK_NULL(MyOperation, "getNdbOperation", MyTransaction);
  
  check = MyOperation->insertTuple();
  CHECK_MINUS_ONE(check, "insert tuple", MyTransaction);  
  
  check = MyOperation->equal(SERVER_ID, (char*)&serverId);
  CHECK_MINUS_ONE(check, "setValue id", MyTransaction);  
  
  check = MyOperation->setValue(SERVER_SUBSCRIBER_SUFFIX, suffix);
  CHECK_MINUS_ONE(check, "setValue suffix", MyTransaction);  

  check = MyOperation->setValue(SERVER_NAME, name);
  CHECK_MINUS_ONE(check, "setValue name", MyTransaction);  

  check = MyOperation->setValue(SERVER_READS, (char*)&noOfRead);
  CHECK_MINUS_ONE(check, "setValue reads", MyTransaction);  

  check = MyOperation->setValue(SERVER_INSERTS, (char*)&noOfInsert);
  CHECK_MINUS_ONE(check, "setValue inserts", MyTransaction);  

  check = MyOperation->setValue(SERVER_DELETES, (char*)&noOfDelete);
  CHECK_MINUS_ONE(check, "setValue deletes", MyTransaction);  

  check = MyTransaction->execute( Commit ); 
  CHECK_MINUS_ONE(check, "commit", MyTransaction);  
  
  pNDB->closeTransaction(MyTransaction);
  return 0;
}
示例#7
0
文件: msa.cpp 项目: 4T-Shirt/mysql
int InsertTransaction(Ndb* pNdb, 
                      long iContextID, 
                      long iVersion, 
                      long iLockFlag, 
                      long iLockTime, 
                      long iLockTimeUSec, 
                      const char* pchContextData, 
                      NdbError& err)
{
    int iRes = -1;
    NdbConnection* pNdbConnection = pNdb->startTransaction(0, (const char*)&iContextID, 4);
    if(pNdbConnection)
    {
        NdbOperation* pNdbOperation = pNdbConnection->getNdbOperation(g_szTableName);
        if(pNdbOperation) 
        {
            if(!(g_bWriteTuple ? pNdbOperation->writeTuple() : pNdbOperation->insertTuple())
                && !pNdbOperation->equal(c_szContextId, (Int32)iContextID)
                && !pNdbOperation->setValue(c_szVersion, (Int32)iVersion)
                && !pNdbOperation->setValue(c_szLockFlag, (Int32)iLockFlag)
                && !pNdbOperation->setValue(c_szLockTime, (Int32)iLockTime)
                && !pNdbOperation->setValue(c_szLockTimeUSec, (Int32)iLockTimeUSec)
                && !pNdbOperation->setValue(c_szContextData, pchContextData, g_nStatusDataSize))  
            {
                if(!pNdbConnection->execute(Commit))
                    iRes = 0;
                else 
                    err = pNdbConnection->getNdbError();
            }
            else 
                err = pNdbOperation->getNdbError();
        } 
        else 
            err = pNdbConnection->getNdbError();

        pNdb->closeTransaction(pNdbConnection);
    } 
    else 
        err = pNdb->getNdbError();

    return iRes;
}
int userDbInsertGroup(UserHandle *uh,
		      GroupId    groupId, 
		      GroupName  name,
		      Permission allowRead,
		      Permission allowInsert,
		      Permission allowDelete)
{
  int check;
  
  NdbConnection * MyTransaction = 0;
  if(uh->pCurrTrans != 0){
    MyTransaction = uh->pCurrTrans;
  } else {
    uh->pCurrTrans = MyTransaction = uh->pNDB->startTransaction();
  }
  if (MyTransaction == NULL)	  
    error_handler("startTranscation", uh->pNDB->getNdbError(), 0);

  NdbOperation *MyOperation = MyTransaction->getNdbOperation(GROUP_TABLE);
  CHECK_NULL(MyOperation, "getNdbOperation", MyTransaction);  
  
  check = MyOperation->insertTuple();
  CHECK_MINUS_ONE(check, "insertTuple", MyTransaction);  
  
  check = MyOperation->equal(GROUP_ID, (char*)&groupId);
  CHECK_MINUS_ONE(check, "equal", MyTransaction);  
  
  check = MyOperation->setValue(NDB_GROUP_NAME, name);
  CHECK_MINUS_ONE(check, "setValue name", MyTransaction);  

  check = MyOperation->setValue(GROUP_ALLOW_READ, (char*)&allowRead);
  CHECK_MINUS_ONE(check, "setValue allowRead", MyTransaction);  

  check = MyOperation->setValue(GROUP_ALLOW_INSERT, (char*)&allowInsert);
  CHECK_MINUS_ONE(check, "setValue allowInsert", MyTransaction);  

  check = MyOperation->setValue(GROUP_ALLOW_DELETE, (char*)&allowDelete);
  CHECK_MINUS_ONE(check, "setValue allowDelete", MyTransaction);  
  
  return 0;
}
示例#9
0
/**
 * Transaction 1 - T1 
 *
 * Update location and changed by/time on a subscriber
 *
 * Input: 
 *   SubscriberNumber,
 *   Location,
 *   ChangedBy,
 *   ChangedTime
 *
 * Output:
 */
void
userTransaction_T1(UserHandle * uh,
		   SubscriberNumber number, 
		   Location new_location, 
		   ChangedBy changed_by, 
		   ChangedTime changed_time){
  Ndb * pNDB = uh->pNDB;

  DEBUG2("T1(%.*s):\n", SUBSCRIBER_NUMBER_LENGTH, number);

  int check;
  NdbRecAttr * check2;

  NdbConnection * MyTransaction = pNDB->startTransaction();
  if (MyTransaction != NULL) {
    NdbOperation *MyOperation = MyTransaction->getNdbOperation(SUBSCRIBER_TABLE);
    if (MyOperation != NULL) {  
      MyOperation->updateTuple();  
      MyOperation->equal(IND_SUBSCRIBER_NUMBER,
                         number);
      MyOperation->setValue(IND_SUBSCRIBER_LOCATION, 
		            (char *)&new_location);
      MyOperation->setValue(IND_SUBSCRIBER_CHANGED_BY, 
			    changed_by);
      MyOperation->setValue(IND_SUBSCRIBER_CHANGED_TIME, 
			    changed_time);
      check = MyTransaction->execute( Commit );
      if (check != -1) {
        pNDB->closeTransaction(MyTransaction);
        return;
      } else {
        CHECK_MINUS_ONE(check, "T1: Commit", 
		        MyTransaction);
      }//if
    } else {
      CHECK_NULL(MyOperation, "T1: getNdbOperation", MyTransaction);
    }//if
  } else {
    error_handler("T1-1: startTranscation", pNDB->getNdbErrorString(), pNDB->getNdbError());
  }//if
}
示例#10
0
/**
 * Transaction 5 - T5
 * 
 * Delete session
 *
 * Input:
 *   SubscriberNumber
 *   ServerId
 *   ServerBit
 *   DoRollback
 * Output:
 *   ChangedBy
 *   ChangedTime
 *   Location
 *   BranchExecuted
 */
void
start_T5(Ndb * pNDB, ThreadData * td, int async){

  DEBUG3("T5(%.*s, %.2d): - Starting", SUBSCRIBER_NUMBER_LENGTH, 
	 td->transactionData.number, 
	 td->transactionData.server_id);

  NdbConnection * pCON = 0;
  while((pCON = startTransaction(pNDB, td)) == 0){
    CHECK_ALLOWED_ERROR("T5-1: startTransaction", td, pNDB->getNdbError());
    NdbSleep_MilliSleep(10);
  }
  
  NdbOperation * MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE);
  CHECK_NULL(MyOp, "T5-1: getNdbOperation", td,
	     pCON->getNdbError());
  
  MyOp->interpretedUpdateTuple();
  MyOp->equal(IND_SUBSCRIBER_NUMBER, 
	      td->transactionData.number);
  MyOp->getValue(IND_SUBSCRIBER_LOCATION, 
		 (char *)&td->transactionData.location);
  MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY, 
		 td->transactionData.changed_by);
  MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME, 
		 td->transactionData.changed_time);
  MyOp->getValue(IND_SUBSCRIBER_GROUP,
		 (char *)&td->transactionData.group_id);
  MyOp->getValue(IND_SUBSCRIBER_SESSIONS,
		 (char *)&td->transactionData.sessions);
  MyOp->subValue(IND_SUBSCRIBER_SESSIONS, 
		 (uint32)td->transactionData.server_bit);
  stat_async = async;
  if (async == 1) {
    pCON->executeAsynchPrepare( NoCommit , T5_Callback_1, td);
  } else {
    int result = pCON->execute( NoCommit );
    T5_Callback_1(result, pCON, (void*)td);
    return;
  }//if
}
int
insert_group(void * obj,
	     GroupId groupId, 
	     GroupName name,
	     Permission allowRead,
	     Permission allowInsert,
	     Permission allowDelete){
  Ndb * pNDB = (Ndb *)obj;
  int check;
  
  NdbConnection * MyTransaction = pNDB->startTransaction();
  if (MyTransaction == NULL)	  
    error_handler("startTranscation", pNDB->getNdbErrorString(), 0);
  
  NdbOperation *MyOperation = MyTransaction->getNdbOperation(GROUP_TABLE);
  CHECK_NULL(MyOperation, "getNdbOperation", MyTransaction);  
  
  check = MyOperation->insertTuple();
  CHECK_MINUS_ONE(check, "insertTuple", MyTransaction);  
  
  check = MyOperation->equal(GROUP_ID, (char*)&groupId);
  CHECK_MINUS_ONE(check, "equal", MyTransaction);  
  
  check = MyOperation->setValue(GROUP_NAME, name);
  CHECK_MINUS_ONE(check, "setValue name", MyTransaction);  

  check = MyOperation->setValue(GROUP_ALLOW_READ, (char*)&allowRead);
  CHECK_MINUS_ONE(check, "setValue allowRead", MyTransaction);  

  check = MyOperation->setValue(GROUP_ALLOW_INSERT, (char*)&allowInsert);
  CHECK_MINUS_ONE(check, "setValue allowInsert", MyTransaction);  

  check = MyOperation->setValue(GROUP_ALLOW_DELETE, (char*)&allowDelete);
  CHECK_MINUS_ONE(check, "setValue allowDelete", MyTransaction);  
  
  check = MyTransaction->execute( Commit ); 
  CHECK_MINUS_ONE(check, "commit", MyTransaction);  
  
  pNDB->closeTransaction(MyTransaction);
  return 0;
}
示例#12
0
/**
 * Transaction 4 - T4
 * 
 * Create session
 *
 * Input:
 *   SubscriberNumber
 *   ServerId
 *   ServerBit
 *   SessionDetails,
 *   DoRollback
 * Output:
 *   ChangedBy
 *   ChangedTime
 *   Location
 *   BranchExecuted
 */
void
start_T4(Ndb * pNDB, ThreadData * td){

  DEBUG3("T4(%.*s, %.2d): - Starting\n", SUBSCRIBER_NUMBER_LENGTH, 
	 td->transactionData.number, 
	 td->transactionData.server_id);
  
  int check;
  NdbRecAttr * check2;
  
  NdbConnection * pCON = startTransaction(pNDB, 
					  td->transactionData.server_id, 
					  td->transactionData.number);
  if (pCON == NULL)	  
    error_handler("T4-1: startTranscation", 
		  pNDB->getNdbErrorString(), 
		  pNDB->getNdbError());
  
  NdbOperation *MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE);
  CHECK_NULL(MyOp, "T4-1: getNdbOperation", 
	     pCON);
  
  MyOp->interpretedUpdateTuple();
  MyOp->equal(IND_SUBSCRIBER_NUMBER, 
	      td->transactionData.number);
  MyOp->getValue(IND_SUBSCRIBER_LOCATION, 
		 (char *)&td->transactionData.location);
  MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY, 
		 td->transactionData.changed_by);
  MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME, 
		 td->transactionData.changed_time);
  MyOp->getValue(IND_SUBSCRIBER_GROUP,
		 (char *)&td->transactionData.group_id);
  MyOp->getValue(IND_SUBSCRIBER_SESSIONS,
		 (char *)&td->transactionData.sessions); 
  MyOp->incValue(IND_SUBSCRIBER_SESSIONS, 
		 (uint32)td->transactionData.server_bit);
  pCON->executeAsynchPrepare( NoCommit , T4_Callback_1, td); 
}
示例#13
0
/**
 * Transaction 2 - T2
 *
 * Read from Subscriber:
 *
 * Input: 
 *   SubscriberNumber
 *
 * Output:
 *   Location
 *   Changed by
 *   Changed Timestamp
 *   Name
 */
void
userTransaction_T2(UserHandle * uh,
		   SubscriberNumber number, 
		   Location * readLocation, 
		   ChangedBy changed_by, 
		   ChangedTime changed_time,
		   SubscriberName subscriberName){
  Ndb * pNDB = uh->pNDB;

  DEBUG2("T2(%.*s):\n", SUBSCRIBER_NUMBER_LENGTH, number);

  int check;
  NdbRecAttr * check2;

  NdbConnection * MyTransaction = pNDB->startTransaction();
  if (MyTransaction == NULL)	  
    error_handler("T2-1: startTransaction", pNDB->getNdbErrorString(), pNDB->getNdbError());

  NdbOperation *MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE);
  CHECK_NULL(MyOperation, "T2: getNdbOperation", 
	     MyTransaction);
  
  MyOperation->readTuple();
  MyOperation->equal(IND_SUBSCRIBER_NUMBER, 
		     number);
  MyOperation->getValue(IND_SUBSCRIBER_LOCATION, 
			(char *)readLocation);
  MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY, 
			changed_by);
  MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME, 
                        changed_time);
  MyOperation->getValue(IND_SUBSCRIBER_NAME, 
			subscriberName);
  check = MyTransaction->execute( Commit ); 
  CHECK_MINUS_ONE(check, "T2: Commit", 
		  MyTransaction);  
  pNDB->closeTransaction(MyTransaction);
}
示例#14
0
/**
 * Transaction 2 - T2
 *
 * Read from Subscriber:
 *
 * Input: 
 *   SubscriberNumber
 *
 * Output:
 *   Location
 *   Changed by
 *   Changed Timestamp
 *   Name
 */
void
start_T2(Ndb * pNDB, ThreadData * td, int async){

  DEBUG3("T2(%.*s, %d): - Starting", SUBSCRIBER_NUMBER_LENGTH, 
	 td->transactionData.number, 
	 td->transactionData.location);
  
  NdbConnection * pCON = 0;
  
  while((pCON = startTransaction(pNDB, td)) == 0){
    CHECK_ALLOWED_ERROR("T2-1: startTransaction", td, pNDB->getNdbError());
    NdbSleep_MilliSleep(10);
  }

  NdbOperation *MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE);
  CHECK_NULL(MyOp, "T2: getNdbOperation", td,
	     pCON->getNdbError());
  
  MyOp->readTuple();
  MyOp->equal(IND_SUBSCRIBER_NUMBER,
	      td->transactionData.number);
  MyOp->getValue(IND_SUBSCRIBER_LOCATION, 
		 (char *)&td->transactionData.location);
  MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY, 
		 td->transactionData.changed_by);
  MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME, 
		 td->transactionData.changed_time);
  MyOp->getValue(IND_SUBSCRIBER_NAME, 
		 td->transactionData.name);
  if (async == 1) {
    pCON->executeAsynchPrepare( Commit , T2_Callback, td);
  } else {
    int result = pCON->execute(Commit);
    T2_Callback(result, pCON, (void*)td);
    return;
  }//if
}
示例#15
0
void verify_deleted(Ndb* pMyNdb) {

    int               check = -1 ;
    int               loop_count_ops = nRecords;
    NdbOperation*     pMyOperation = NULL ;

    ndbout << "Verifying deleted records..."<< flush;

    for (int count=0 ; count < loop_count_ops ; count++) {

        NdbConnection*  pMyTransaction = pMyNdb->startTransaction();
        if (!pMyTransaction) error_handler(pMyNdb->getNdbError(), NO_FAIL);

        pMyOperation = pMyTransaction->getNdbOperation(tableName);
        if (!pMyOperation) error_handler(pMyNdb->getNdbError(), NO_FAIL);

        check = pMyOperation->readTuple();
        if( check == -1 ) error_handler( pMyTransaction->getNdbError(), NO_FAIL);

        check = pMyOperation->equal( attrName[0],(char*)&pkValue[count] );
        if( check == -1 ) error_handler( pMyTransaction->getNdbError(), NO_FAIL);

        // Exepect to receive an error
        if(pMyTransaction->execute(Commit) != -1)
            if( 626 == pMyTransaction->getNdbError().code) {
                ndbout << pMyTransaction->getNdbError() << endl ;
                ndbout << "OK" << endl ;
            } else {
                error_handler(pMyTransaction->getNdbError(), NO_FAIL) ;
            }

        pMyNdb->closeTransaction(pMyTransaction);
    }

    ndbout << "OK" << endl;
    return;
};
示例#16
0
文件: index.cpp 项目: 4T-Shirt/mysql
static void readTable(Ndb &myNdb, unsigned int noOfTuples, unsigned int noOfOperations, bool oneTrans, bool twoKey, bool longKey)
{
  Uint64 tbefore, tafter, before, after;
  NdbConnection  *myTrans;  
  NdbOperation   *myOp;   
  char name[] = "Kalle0000000";
  NdbRecAttr* myRecAttrArr[MAX_NO_PARALLEL_OPERATIONS];
  
  tbefore = NdbTick_CurrentMillisecond();
  if (oneTrans) myTrans = myNdb.startTransaction();
  for (unsigned int i = 0; i<noOfTuples; i++) {
    if (!oneTrans) myTrans = myNdb.startTransaction();
    for(unsigned int j = 1; 
	((j<=noOfOperations)&&(i<noOfTuples)); 
	(++j<=noOfOperations)?i++:i) { 
      if (myTrans == NULL) 
        error_handler4(__LINE__, myNdb.getNdbError());
      
      myOp = myTrans->getNdbOperation("PERSON"); 
      if (myOp == NULL) 
        error_handler4(__LINE__, myTrans->getNdbError());
      
      myOp->readTuple();
      sprintf(name, "Kalle%.7i", i);
      if (longKey)
        memcpy(longName, name, strlen(name)); 
      if (myOp->equal("NAME", (longKey)?longName:name) == -1) {
        error_handler4(__LINE__, myTrans->getNdbError());
        myNdb.closeTransaction(myTrans);
        break;
      }         
      if (twoKey)
        if (myOp->equal("KEY2", i) == -1) {
          error_handler4(__LINE__, myTrans->getNdbError());
          myNdb.closeTransaction(myTrans);
          break;
        }      
      myRecAttrArr[j-1] = myOp->getValue("PNUM2", NULL);
    }
    if (noOfOperations == 1)
      printf("Trying to read person %s\n", name);
    else
      printf("Trying to read %u persons\n", noOfOperations);
    before = NdbTick_CurrentMillisecond();
    if (myTrans->execute( (oneTrans) ? NoCommit : Commit ) == -1)
      {
        error_handler4(__LINE__, myTrans->getNdbError());
        myNdb.closeTransaction(myTrans);
        break;
      }
    after = NdbTick_CurrentMillisecond();
    if (noOfOperations == 1)
      printf("Read person %s, %u msec\n", name, (Uint32) after - before);
    else
      printf("Read %u persons, %u msec\n", noOfOperations, (Uint32) after - before);
    for(unsigned int j = 0; j<noOfOperations; j++)
      printf("PNUM2 = %u\n", myRecAttrArr[j]->u_32_value());
    if (!oneTrans) myNdb.closeTransaction(myTrans);
  }
  if (oneTrans) {
    if (myTrans->execute( Commit ) == -1) {
      error_handler4(__LINE__, myTrans->getNdbError());
    }
    myNdb.closeTransaction(myTrans);
  }
  tafter = NdbTick_CurrentMillisecond();

  ndbout << "Read "<< noOfTuples << " tuples in " << ((oneTrans) ? 1 : noOfTuples) << " transaction(s), " << tafter - tbefore << " msec" << endl;        
}
示例#17
0
int
run_read() {
    int iter = g_paramters[P_LOOPS].value;
    NDB_TICKS start1, stop;
    int sum_time= 0;

    const Uint32 rows = g_paramters[P_ROWS].value;
    const Uint32 range = g_paramters[P_RANGE].value;

    start1 = NdbTick_CurrentMillisecond();
    NdbConnection * pTrans = g_ndb->startTransaction();
    if(!pTrans) {
        g_err << "Failed to start transaction" << endl;
        err(g_ndb->getNdbError());
        return -1;
    }

    NdbOperation * pOp;
    NdbScanOperation * pSp;
    NdbIndexOperation * pUp;
    NdbIndexScanOperation * pIp;

    Uint32 start_row = rand() % (rows - range);
    Uint32 stop_row = start_row + range;

    /**
     * 0 - serial pk
     * 1 - batch pk
     * 2 - serial uniq
     * 3 - batch uniq
     * 4 - index eq
     * 5 - range scan
     * 6 - interpreted scan
     */
    int check = 0;
    void* res = (void*)~0;
    const Uint32 pk = 0;
    Uint32 cnt = 0;
    for(; start_row < stop_row; start_row++) {
        switch(g_paramters[P_OPER].value) {
        case 0:
            pOp = pTrans->getNdbOperation(g_table);
            check = pOp->readTuple();
            check = pOp->equal(pk, start_row);
            break;
        case 1:
            for(; start_row<stop_row; start_row++) {
                pOp = pTrans->getNdbOperation(g_table);
                check = pOp->readTuple();
                check = pOp->equal(pk, start_row);
                for(int j = 0; j<g_tab->getNoOfColumns(); j++) {
                    res = pOp->getValue(j);
                    assert(res);
                }
            }
            break;
        case 2:
            pOp = pTrans->getNdbIndexOperation(g_unique, g_table);
            check = pOp->readTuple();
            check = pOp->equal(pk, start_row);
            break;
        case 3:
            for(; start_row<stop_row; start_row++) {
                pOp = pTrans->getNdbIndexOperation(g_unique, g_table);
                check = pOp->readTuple();
                check = pOp->equal(pk, start_row);
                for(int j = 0; j<g_tab->getNoOfColumns(); j++) {
                    res = pOp->getValue(j);
                    assert(res);
                }
            }
            break;
        case 4:
            pOp = pSp = pIp = pTrans->getNdbIndexScanOperation(g_ordered,g_table);
            pIp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0);
            check = pIp->setBound(pk, NdbIndexScanOperation::BoundEQ, &start_row);
            break;
        case 5:
            pOp = pSp = pIp = pTrans->getNdbIndexScanOperation(g_ordered,g_table);
            pIp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0);
            check = pIp->setBound(pk, NdbIndexScanOperation::BoundLE, &start_row);
            check = pIp->setBound(pk, NdbIndexScanOperation::BoundGT, &stop_row);
            start_row = stop_row;
            break;
        case 6:
            pOp = pSp = pIp = pTrans->getNdbIndexScanOperation(g_ordered,g_table);
            pIp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0, true);
            check = pIp->setBound(pk, NdbIndexScanOperation::BoundLE, &start_row);
            check = pIp->setBound(pk, NdbIndexScanOperation::BoundGT, &stop_row);
            start_row = stop_row;
            break;
        case 7:
            pOp = pSp = pTrans->getNdbScanOperation(g_table);
            pSp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0);
            NdbScanFilter filter(pOp) ;
            filter.begin(NdbScanFilter::AND);
            filter.ge(pk, start_row);
            filter.lt(pk, stop_row);
            filter.end();
            start_row = stop_row;
            break;
        }

        assert(res);
        if(check != 0) {
            ndbout << pOp->getNdbError() << endl;
            ndbout << pTrans->getNdbError() << endl;
        }
        assert(check == 0);

        for(int j = 0; j<g_tab->getNoOfColumns(); j++) {
            res = pOp->getValue(j);
            assert(res);
        }

        check = pTrans->execute(NoCommit);
        if(check != 0) {
            ndbout << pTrans->getNdbError() << endl;
        }
        assert(check == 0);
        if(g_paramters[P_OPER].value >= 4) {
            while((check = pSp->nextResult(true)) == 0) {
                cnt++;
            }

            if(check == -1) {
                err(pTrans->getNdbError());
                return -1;
            }
            assert(check == 1);
            pSp->close();
        }
    }
    assert(g_paramters[P_OPER].value < 4 || (cnt == range));

    pTrans->close();

    stop = NdbTick_CurrentMillisecond();
    g_times[g_paramters[P_OPER].value] += (stop - start1);
    return 0;
}
示例#18
0
int insertLine(Ndb* pNdb, 
	       const NdbDictionary::Table* pTab,
	       char* line){
  int             check;
  int             retryAttempt = 0;
  int             retryMax = 5;
  NdbConnection   *pTrans;
  NdbOperation	  *pOp;

  while (retryAttempt < retryMax){

    pTrans = pNdb->startTransaction();
    if (pTrans == NULL) {
      ERR(pNdb->getNdbError());
      NdbSleep_MilliSleep(50);
      retryAttempt++;
      continue;
    }

    pOp = pTrans->getNdbOperation(pTab->getName());	
    if (pOp == NULL) {
      ERR(pTrans->getNdbError());
      pNdb->closeTransaction(pTrans);
      return -1;
    }

    check = pOp->insertTuple();
    if( check == -1 ) {
      ERR(pTrans->getNdbError());
      pNdb->closeTransaction(pTrans);
      return -1;
    }

    check = setValuesFromLine(pOp,
			      pTab,
			      line);
    if (check == -2){
      pNdb->closeTransaction(pTrans);
      return -2;
    }
    if( check == -1 ) {
      ERR(pTrans->getNdbError());
      pNdb->closeTransaction(pTrans);
      return -1;
    }


    // Execute the transaction and insert the record
    check = pTrans->execute( Commit ); 
    if(check == -1 ) {
      const NdbError err = pTrans->getNdbError();
      pNdb->closeTransaction(pTrans);

      switch(err.status){
      case NdbError::Success:
	ERR(err);
	ndbout << "ERROR: NdbError reports success when transcaction failed" << endl;
	return -1;
	break;

      case NdbError::TemporaryError:      
	ERR(err);
	NdbSleep_MilliSleep(50);
	retryAttempt++;
	continue;
	break;

      case NdbError::UnknownResult:
	ERR(err);
	return -1;
	break;

      case NdbError::PermanentError:
	switch (err.classification){
	case NdbError::ConstraintViolation:
	  // Tuple already existed, OK in this application, but should be reported
	  ndbout << err.code << " " << err.message << endl;
	  break;
	default:
	  ERR(err);
	  return -1;
	  break;
	}
	break;
      }
    }
    else{

      pNdb->closeTransaction(pTrans);
    }
    return 0;
  }
  return check;
}
/**
 * Transaction 5 - T5
 *
 * Delete session
 *
 * Input:
 *   SubscriberNumber
 *   ServerId
 *   ServerBit
 *   DoRollback
 * Output:
 *   ChangedBy
 *   ChangedTime
 *   Location
 *   BranchExecuted
 */
int
T5(void * obj,
   const SubscriberNumber   inNumber,
   const SubscriberSuffix   inSuffix,
   const ServerId           inServerId,
   const ServerBit          inServerBit,
   ChangedBy          outChangedBy,
   ChangedTime        outChangedTime,
   Location         * outLocation,
   DoRollback         inDoRollback,
   BranchExecuted   * outBranchExecuted,
   BenchmarkTime    * outTransactionTime) {

    Ndb           * pNDB = (Ndb *) obj;
    NdbConnection * MyTransaction = 0;
    NdbOperation  * MyOperation = 0;

    GroupId        groupId;
    ActiveSessions sessions;
    Permission     permission;

    BenchmarkTime start;
    get_time(&start);

    int check;
    NdbRecAttr * check2;

    MyTransaction = pNDB->startTransaction();
    if (MyTransaction == NULL)
        error_handler("T5-1: startTranscation", pNDB->getNdbErrorString(), 0);

    MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE);
    CHECK_NULL(MyOperation, "T5-1: getNdbOperation",
               MyTransaction);


    check = MyOperation->readTupleExclusive();
    CHECK_MINUS_ONE(check, "T5-1: readTuple",
                    MyTransaction);

    check = MyOperation->equal(IND_SUBSCRIBER_NUMBER,
                               inNumber);
    CHECK_MINUS_ONE(check, "T5-1: equal subscriber",
                    MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_LOCATION,
                                   (char *)outLocation);
    CHECK_NULL(check2, "T5-1: getValue location",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY,
                                   outChangedBy);
    CHECK_NULL(check2, "T5-1: getValue changed_by",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME,
                                   outChangedTime);
    CHECK_NULL(check2, "T5-1: getValue changed_time",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_GROUP,
                                   (char *)&groupId);
    CHECK_NULL(check2, "T5-1: getValue group",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_SESSIONS,
                                   (char *)&sessions);
    CHECK_NULL(check2, "T5-1: getValue sessions",
               MyTransaction);

    check = MyTransaction->execute( NoCommit );
    CHECK_MINUS_ONE(check, "T5-1: NoCommit",
                    MyTransaction);

    /* Operation 2 */

    MyOperation = MyTransaction->getNdbOperation(GROUP_TABLE);
    CHECK_NULL(MyOperation, "T5-2: getNdbOperation",
               MyTransaction);


    check = MyOperation->readTuple();
    CHECK_MINUS_ONE(check, "T5-2: readTuple",
                    MyTransaction);

    check = MyOperation->equal(IND_GROUP_ID,
                               (char*)&groupId);
    CHECK_MINUS_ONE(check, "T5-2: equal group",
                    MyTransaction);

    check2 = MyOperation->getValue(IND_GROUP_ALLOW_DELETE,
                                   (char *)&permission);
    CHECK_NULL(check2, "T5-2: getValue allow_delete",
               MyTransaction);

    check = MyTransaction->execute( NoCommit );
    CHECK_MINUS_ONE(check, "T5-2: NoCommit",
                    MyTransaction);

    DEBUG3("T5(%.*s, %.2d): ", SUBSCRIBER_NUMBER_LENGTH, inNumber, inServerId);

    if(((permission & inServerBit) == inServerBit) &&
            ((sessions   & inServerBit) == inServerBit)) {

        DEBUG("deleting - ");

        /* Operation 3 */
        MyOperation = MyTransaction->getNdbOperation(SESSION_TABLE);
        CHECK_NULL(MyOperation, "T5-3: getNdbOperation",
                   MyTransaction);

        check = MyOperation->deleteTuple();
        CHECK_MINUS_ONE(check, "T5-3: deleteTuple",
                        MyTransaction);

        check = MyOperation->equal(IND_SESSION_SUBSCRIBER,
                                   (char*)inNumber);
        CHECK_MINUS_ONE(check, "T5-3: equal number",
                        MyTransaction);

        check = MyOperation->equal(IND_SESSION_SERVER,
                                   (char*)&inServerId);
        CHECK_MINUS_ONE(check, "T5-3: equal server id",
                        MyTransaction);

        check = MyTransaction->execute( NoCommit );
        CHECK_MINUS_ONE(check, "T5-3: NoCommit",
                        MyTransaction);

        /* Operation 4 */
        MyOperation = MyTransaction->getNdbOperation(SUBSCRIBER_TABLE);
        CHECK_NULL(MyOperation, "T5-4: getNdbOperation",
                   MyTransaction);

        check = MyOperation->interpretedUpdateTuple();
        CHECK_MINUS_ONE(check, "T5-4: interpretedUpdateTuple",
                        MyTransaction);

        check = MyOperation->equal(IND_SUBSCRIBER_NUMBER,
                                   (char*)inNumber);
        CHECK_MINUS_ONE(check, "T5-4: equal number",
                        MyTransaction);

        check = MyOperation->subValue(IND_SUBSCRIBER_SESSIONS,
                                      (uint32)inServerBit);
        CHECK_MINUS_ONE(check, "T5-4: dec value",
                        MyTransaction);

        check = MyTransaction->execute( NoCommit );
        CHECK_MINUS_ONE(check, "T5-4: NoCommit",
                        MyTransaction);

        /* Operation 5 */
        MyOperation = MyTransaction->getNdbOperation(SERVER_TABLE);
        CHECK_NULL(MyOperation, "T5-5: getNdbOperation",
                   MyTransaction);


        check = MyOperation->interpretedUpdateTuple();
        CHECK_MINUS_ONE(check, "T5-5: interpretedUpdateTuple",
                        MyTransaction);

        check = MyOperation->equal(IND_SERVER_ID,
                                   (char*)&inServerId);
        CHECK_MINUS_ONE(check, "T5-5: equal serverId",
                        MyTransaction);

        check = MyOperation->equal(IND_SERVER_SUBSCRIBER_SUFFIX,
                                   (char*)inSuffix);
        CHECK_MINUS_ONE(check, "T5-5: equal suffix",
                        MyTransaction);

        check = MyOperation->incValue(IND_SERVER_DELETES, (uint32)1);
        CHECK_MINUS_ONE(check, "T5-5: inc value",
                        MyTransaction);

        check = MyTransaction->execute( NoCommit );
        CHECK_MINUS_ONE(check, "T5-5: NoCommit",
                        MyTransaction);

        (* outBranchExecuted) = 1;
    } else {
        DEBUG1("%s", ((permission & inServerBit) ? "permission - " : "no permission - "));
        DEBUG1("%s", ((sessions   & inServerBit) ? "in session - " : "no in session - "));
        (* outBranchExecuted) = 0;
    }

    if(!inDoRollback) {
        DEBUG("commit\n");
        check = MyTransaction->execute( Commit );
        CHECK_MINUS_ONE(check, "T5: Commit",
                        MyTransaction);
    } else {
        DEBUG("rollback\n");
        check = MyTransaction->execute(Rollback);
        CHECK_MINUS_ONE(check, "T5:Rollback",
                        MyTransaction);

    }

    pNDB->closeTransaction(MyTransaction);

    get_time(outTransactionTime);
    time_diff(outTransactionTime, &start);
    return 0;
}
/**
 * Transaction 3 - T3
 *
 * Read session details
 *
 * Input:
 *   SubscriberNumber
 *   ServerId
 *   ServerBit
 *
 * Output:
 *   BranchExecuted
 *   SessionDetails
 *   ChangedBy
 *   ChangedTime
 *   Location
 */
int
T3(void * obj,
   const SubscriberNumber   inNumber,
   const SubscriberSuffix   inSuffix,
   const ServerId           inServerId,
   const ServerBit          inServerBit,
   SessionDetails     outSessionDetails,
   ChangedBy          outChangedBy,
   ChangedTime        outChangedTime,
   Location         * outLocation,
   BranchExecuted   * outBranchExecuted,
   BenchmarkTime    * outTransactionTime) {

    Ndb * pNDB = (Ndb *) obj;

    GroupId        groupId;
    ActiveSessions sessions;
    Permission     permission;

    BenchmarkTime start;
    get_time(&start);

    int check;
    NdbRecAttr * check2;

    NdbConnection * MyTransaction = pNDB->startTransaction();
    if (MyTransaction == NULL)
        error_handler("T3-1: startTranscation", pNDB->getNdbErrorString(), 0);

    NdbOperation *MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE);
    CHECK_NULL(MyOperation, "T3-1: getNdbOperation",
               MyTransaction);


    check = MyOperation->readTuple();
    CHECK_MINUS_ONE(check, "T3-1: readTuple",
                    MyTransaction);

    check = MyOperation->equal(IND_SUBSCRIBER_NUMBER,
                               inNumber);
    CHECK_MINUS_ONE(check, "T3-1: equal subscriber",
                    MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_LOCATION,
                                   (char *)outLocation);
    CHECK_NULL(check2, "T3-1: getValue location",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY,
                                   outChangedBy);
    CHECK_NULL(check2, "T3-1: getValue changed_by",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME,
                                   outChangedTime);
    CHECK_NULL(check2, "T3-1: getValue changed_time",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_GROUP,
                                   (char *)&groupId);
    CHECK_NULL(check2, "T3-1: getValue group",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_SESSIONS,
                                   (char *)&sessions);
    CHECK_NULL(check2, "T3-1: getValue sessions",
               MyTransaction);

    check = MyTransaction->execute( NoCommit );
    CHECK_MINUS_ONE(check, "T3-1: NoCommit",
                    MyTransaction);

    /* Operation 2 */

    MyOperation = MyTransaction->getNdbOperation(GROUP_TABLE);
    CHECK_NULL(MyOperation, "T3-2: getNdbOperation",
               MyTransaction);


    check = MyOperation->readTuple();
    CHECK_MINUS_ONE(check, "T3-2: readTuple",
                    MyTransaction);

    check = MyOperation->equal(IND_GROUP_ID,
                               (char*)&groupId);
    CHECK_MINUS_ONE(check, "T3-2: equal group",
                    MyTransaction);

    check2 = MyOperation->getValue(IND_GROUP_ALLOW_READ,
                                   (char *)&permission);
    CHECK_NULL(check2, "T3-2: getValue allow_read",
               MyTransaction);

    check = MyTransaction->execute( NoCommit );
    CHECK_MINUS_ONE(check, "T3-2: NoCommit",
                    MyTransaction);

    DEBUG3("T3(%.*s, %.2d): ", SUBSCRIBER_NUMBER_LENGTH, inNumber, inServerId);

    if(((permission & inServerBit) == inServerBit) &&
            ((sessions   & inServerBit) == inServerBit)) {

        DEBUG("reading - ");

        /* Operation 3 */

        MyOperation = MyTransaction->getNdbOperation(SESSION_TABLE);
        CHECK_NULL(MyOperation, "T3-3: getNdbOperation",
                   MyTransaction);

        check = MyOperation->readTuple();
        CHECK_MINUS_ONE(check, "T3-3: readTuple",
                        MyTransaction);

        check = MyOperation->equal(IND_SESSION_SUBSCRIBER,
                                   (char*)inNumber);
        CHECK_MINUS_ONE(check, "T3-3: equal number",
                        MyTransaction);

        check = MyOperation->equal(IND_SESSION_SERVER,
                                   (char*)&inServerId);
        CHECK_MINUS_ONE(check, "T3-3: equal server id",
                        MyTransaction);

        check2 = MyOperation->getValue(IND_SESSION_DATA,
                                       (char *)outSessionDetails);
        CHECK_NULL(check2, "T3-3: getValue session details",
                   MyTransaction);

        check = MyTransaction->execute( NoCommit );
        CHECK_MINUS_ONE(check, "T3-3: NoCommit",
                        MyTransaction);

        /* Operation 4 */

        MyOperation = MyTransaction->getNdbOperation(SERVER_TABLE);
        CHECK_NULL(MyOperation, "T3-4: getNdbOperation",
                   MyTransaction);

        check = MyOperation->interpretedUpdateTuple();
        CHECK_MINUS_ONE(check, "T3-4: interpretedUpdateTuple",
                        MyTransaction);

        check = MyOperation->equal(IND_SERVER_ID,
                                   (char*)&inServerId);
        CHECK_MINUS_ONE(check, "T3-4: equal serverId",
                        MyTransaction);

        check = MyOperation->equal(IND_SERVER_SUBSCRIBER_SUFFIX,
                                   (char*)inSuffix);
        CHECK_MINUS_ONE(check, "T3-4: equal suffix",
                        MyTransaction);

        check = MyOperation->incValue(IND_SERVER_READS, (uint32)1);
        CHECK_MINUS_ONE(check, "T3-4: inc value",
                        MyTransaction);

        check = MyTransaction->execute( NoCommit );
        CHECK_MINUS_ONE(check, "T3-4: NoCommit",
                        MyTransaction);

        (* outBranchExecuted) = 1;
    } else {
        (* outBranchExecuted) = 0;
    }
    DEBUG("commit\n");
    check = MyTransaction->execute( Commit );
    CHECK_MINUS_ONE(check, "T3: Commit",
                    MyTransaction);

    pNDB->closeTransaction(MyTransaction);

    get_time(outTransactionTime);
    time_diff(outTransactionTime, &start);
    return 0;
}
/**
 * Transaction 2 - T2
 *
 * Read from Subscriber:
 *
 * Input:
 *   SubscriberNumber
 *
 * Output:
 *   Location
 *   Changed by
 *   Changed Timestamp
 *   Name
 */
int
T2(void * obj,
   const SubscriberNumber number,
   Location * readLocation,
   ChangedBy changed_by,
   ChangedTime changed_time,
   SubscriberName subscriberName,
   BenchmarkTime * transaction_time) {

    Ndb * pNDB = (Ndb *) obj;

    BenchmarkTime start;
    get_time(&start);

    int check;
    NdbRecAttr * check2;

    NdbConnection * MyTransaction = pNDB->startTransaction();
    if (MyTransaction == NULL)
        error_handler("T2: startTranscation", pNDB->getNdbErrorString(), 0);

    NdbOperation *MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE);
    CHECK_NULL(MyOperation, "T2: getNdbOperation",
               MyTransaction);


    check = MyOperation->readTuple();
    CHECK_MINUS_ONE(check, "T2: readTuple",
                    MyTransaction);

    check = MyOperation->equal(IND_SUBSCRIBER_NUMBER,
                               number);
    CHECK_MINUS_ONE(check, "T2: equal subscriber",
                    MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_LOCATION,
                                   (char *)readLocation);
    CHECK_NULL(check2, "T2: getValue location",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY,
                                   changed_by);
    CHECK_NULL(check2, "T2: getValue changed_by",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME,
                                   changed_time);
    CHECK_NULL(check2, "T2: getValue changed_time",
               MyTransaction);

    check2 = MyOperation->getValue(IND_SUBSCRIBER_NAME,
                                   subscriberName);
    CHECK_NULL(check2, "T2: getValue name",
               MyTransaction);

    check = MyTransaction->execute( Commit );
    CHECK_MINUS_ONE(check, "T2: Commit",
                    MyTransaction);

    pNDB->closeTransaction(MyTransaction);

    get_time(transaction_time);
    time_diff(transaction_time, &start);
    return 0;
}
示例#22
0
/**
 * Transaction 5 - T5
 *
 * Delete session
 *
 * Input:
 *   SubscriberNumber
 *   ServerId
 *   ServerBit
 *   DoRollback
 * Output:
 *   ChangedBy
 *   ChangedTime
 *   Location
 *   BranchExecuted
 */
void
start_T5(Ndb * pNDB, ThreadData * td, int async) {

    DEBUG3("T5(%.*s, %.2d): - Starting", SUBSCRIBER_NUMBER_LENGTH,
           td->transactionData.number,
           td->transactionData.server_id);

    NdbConnection * pCON = 0;
    while((pCON = startTransaction(pNDB, td)) == 0) {
        CHECK_ALLOWED_ERROR("T5-1: startTransaction", td, pNDB->getNdbError());
        NdbSleep_MilliSleep(10);
    }

    if (td->ndbRecordSharedData)
    {
        char* rowPtr= (char*) &td->transactionData;
        const NdbRecord* record= td->ndbRecordSharedData->
                                 subscriberTableNdbRecord;
        Uint32 m=0;
        unsigned char* mask= (unsigned char*) &m;

        SET_MASK(mask, IND_SUBSCRIBER_LOCATION);
        SET_MASK(mask, IND_SUBSCRIBER_CHANGED_BY);
        SET_MASK(mask, IND_SUBSCRIBER_CHANGED_TIME);
        SET_MASK(mask, IND_SUBSCRIBER_GROUP);
        SET_MASK(mask, IND_SUBSCRIBER_SESSIONS);

        const NdbOperation* MyOp= pCON->readTuple(record, rowPtr, record, rowPtr,
                                  NdbOperation::LM_Read,
                                  mask);
        CHECK_NULL((void*)MyOp, "T5-1: readTuple", td,
                   pCON->getNdbError());

        m= 0;

        /* Create program to subtract something from the
         * subscriber sessions column
         */
        Uint32 codeBuf[20];
        NdbInterpretedCode program(pNDB->getDictionary()->
                                   getTable(SUBSCRIBER_TABLE),
                                   codeBuf,
                                   20);
        if (program.sub_val(IND_SUBSCRIBER_SESSIONS,
                            (uint32)td->transactionData.server_bit) ||
                program.interpret_exit_ok() ||
                program.finalise())
        {
            CHECK_NULL(NULL , "T5: Program create failed", td,
                       program.getNdbError());
        }
        NdbOperation::OperationOptions opts;
        opts.optionsPresent= NdbOperation::OperationOptions::OO_INTERPRETED;
        opts.interpretedCode= &program;

        MyOp= pCON->updateTuple(record, rowPtr, record, rowPtr,
                                mask,
                                &opts,
                                sizeof(opts));
        CHECK_NULL((void*)MyOp, "T5-1: updateTuple", td,
                   pCON->getNdbError());
    }
    else
    {
        /* Use old Api */
        if (td->useCombinedUpdate)
        {
            NdbOperation * MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE);
            CHECK_NULL(MyOp, "T5-1: getNdbOperation", td,
                       pCON->getNdbError());

            MyOp->interpretedUpdateTuple();
            MyOp->equal(IND_SUBSCRIBER_NUMBER,
                        td->transactionData.number);
            MyOp->getValue(IND_SUBSCRIBER_LOCATION,
                           (char *)&td->transactionData.location);
            MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY,
                           td->transactionData.changed_by);
            MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME,
                           td->transactionData.changed_time);
            MyOp->getValue(IND_SUBSCRIBER_GROUP,
                           (char *)&td->transactionData.group_id);
            MyOp->getValue(IND_SUBSCRIBER_SESSIONS,
                           (char *)&td->transactionData.sessions);
            MyOp->subValue(IND_SUBSCRIBER_SESSIONS,
                           (uint32)td->transactionData.server_bit);
        }
        else
        {
            /* Use separate read and update operations
             * This relies on execution ordering between operations on
             * the same row
             */
            NdbOperation * MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE);
            CHECK_NULL(MyOp, "T5-1: getNdbOperation (readTuple)", td,
                       pCON->getNdbError());
            MyOp->readTuple();
            MyOp->equal(IND_SUBSCRIBER_NUMBER,
                        td->transactionData.number);
            MyOp->getValue(IND_SUBSCRIBER_LOCATION,
                           (char *)&td->transactionData.location);
            MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY,
                           td->transactionData.changed_by);
            MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME,
                           td->transactionData.changed_time);
            MyOp->getValue(IND_SUBSCRIBER_GROUP,
                           (char *)&td->transactionData.group_id);
            MyOp->getValue(IND_SUBSCRIBER_SESSIONS,
                           (char *)&td->transactionData.sessions);

            MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE);
            CHECK_NULL(MyOp, "T5-1: getNdbOperation (updateTuple)", td,
                       pCON->getNdbError());
            MyOp->interpretedUpdateTuple();
            MyOp->equal(IND_SUBSCRIBER_NUMBER,
                        td->transactionData.number);
            MyOp->subValue(IND_SUBSCRIBER_SESSIONS,
                           (uint32)td->transactionData.server_bit);
        }
    }
    stat_async = async;
    if (async == 1) {
        pCON->executeAsynchPrepare( NoCommit , T5_Callback_1, td);
    } else {
        int result = pCON->execute( NoCommit );
        T5_Callback_1(result, pCON, (void*)td);
        return;
    }//if
}
示例#23
0
/**
 * Transaction 3 - T3
 *
 * Read session details
 *
 * Input:
 *   SubscriberNumber
 *   ServerId
 *   ServerBit
 *
 * Output:
 *   BranchExecuted
 *   SessionDetails
 *   ChangedBy
 *   ChangedTime
 *   Location
 */
void
userTransaction_T3(UserHandle * uh,
		   SubscriberNumber   inNumber,
		   ServerId           inServerId,
		   ServerBit          inServerBit,
		   SessionDetails     outSessionDetails,
		   BranchExecuted   * outBranchExecuted){
  Ndb * pNDB = uh->pNDB;

  char               outChangedBy   [sizeof(ChangedBy)  +(4-(sizeof(ChangedBy)   & 3))];
  char               outChangedTime [sizeof(ChangedTime)+(4-(sizeof(ChangedTime) & 3))];
  Location           outLocation;
  GroupId            groupId;
  ActiveSessions     sessions;
  Permission         permission;
  SubscriberSuffix   inSuffix;

  DEBUG3("T3(%.*s, %.2d): ", SUBSCRIBER_NUMBER_LENGTH, inNumber, inServerId);

  int check;
  NdbRecAttr * check2;

  NdbConnection * MyTransaction = startTransaction(pNDB, inServerId, inNumber);
  if (MyTransaction == NULL)	  
    error_handler("T3-1: startTranscation", pNDB->getNdbErrorString(), pNDB->getNdbError());

  NdbOperation *MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE);
  CHECK_NULL(MyOperation, "T3-1: getNdbOperation", 
	     MyTransaction);
    
  MyOperation->readTuple();
  MyOperation->equal(IND_SUBSCRIBER_NUMBER, 
			     inNumber);
  MyOperation->getValue(IND_SUBSCRIBER_LOCATION, 
			(char *)&outLocation);
  MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY, 
			outChangedBy);
  MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME, 
                        outChangedTime);
  MyOperation->getValue(IND_SUBSCRIBER_GROUP,
			(char *)&groupId);
  MyOperation->getValue(IND_SUBSCRIBER_SESSIONS,
			(char *)&sessions);
  check = MyTransaction->execute( NoCommit ); 
  CHECK_MINUS_ONE(check, "T3-1: NoCommit", 
		  MyTransaction);
  
    /* Operation 2 */

  MyOperation = MyTransaction->getNdbOperation(GROUP_TABLE);
  CHECK_NULL(MyOperation, "T3-2: getNdbOperation", 
	     MyTransaction);
  
  
  MyOperation->readTuple();
  MyOperation->equal(IND_GROUP_ID,
		     (char*)&groupId);
  MyOperation->getValue(IND_GROUP_ALLOW_READ, 
			(char *)&permission);
  check = MyTransaction->execute( NoCommit ); 
  CHECK_MINUS_ONE(check, "T3-2: NoCommit", 
		  MyTransaction);
  
  if(((permission & inServerBit) == inServerBit) &&
     ((sessions   & inServerBit) == inServerBit)){

    memcpy(inSuffix,
	   &inNumber[SUBSCRIBER_NUMBER_LENGTH-SUBSCRIBER_NUMBER_SUFFIX_LENGTH], SUBSCRIBER_NUMBER_SUFFIX_LENGTH);
    DEBUG2("reading(%.*s) - ", SUBSCRIBER_NUMBER_SUFFIX_LENGTH, inSuffix);
    
    /* Operation 3 */
    MyOperation = MyTransaction->getNdbOperation(SESSION_TABLE);
    CHECK_NULL(MyOperation, "T3-3: getNdbOperation", 
	       MyTransaction);
    
    MyOperation->simpleRead();
  
    MyOperation->equal(IND_SESSION_SUBSCRIBER,
		       (char*)inNumber);
    MyOperation->equal(IND_SESSION_SERVER,
		       (char*)&inServerId);
    MyOperation->getValue(IND_SESSION_DATA, 
			  (char *)outSessionDetails);
    /* Operation 4 */
    MyOperation = MyTransaction->getNdbOperation(SERVER_TABLE);
    CHECK_NULL(MyOperation, "T3-4: getNdbOperation", 
	       MyTransaction);
    
    MyOperation->interpretedUpdateTuple();
    MyOperation->equal(IND_SERVER_ID,
		       (char*)&inServerId);
    MyOperation->equal(IND_SERVER_SUBSCRIBER_SUFFIX,
		        (char*)inSuffix);
    MyOperation->incValue(IND_SERVER_READS, (uint32)1);
    (* outBranchExecuted) = 1;
  } else {
    (* outBranchExecuted) = 0;
  }
  DEBUG("commit...");
  check = MyTransaction->execute( Commit ); 
  CHECK_MINUS_ONE(check, "T3: Commit", 
		  MyTransaction);
  
  pNDB->closeTransaction(MyTransaction);
  
  DEBUG("done\n");
}
示例#24
0
void
start_T1(Ndb * pNDB, ThreadData * td, int async) {

    DEBUG2("T1(%.*s): - Starting", SUBSCRIBER_NUMBER_LENGTH,
           td->transactionData.number);

    NdbConnection * pCON = 0;
    while((pCON = startTransaction(pNDB, td)) == 0) {
        CHECK_ALLOWED_ERROR("T1: startTransaction", td, pNDB->getNdbError());
        NdbSleep_MilliSleep(10);
    }

    const NdbOperation* op= NULL;

    if (td->ndbRecordSharedData)
    {
        char* rowPtr= (char*) &td->transactionData;
        const NdbRecord* record= td->ndbRecordSharedData->
                                 subscriberTableNdbRecord;
        Uint32 m=0;
        unsigned char* mask= (unsigned char*) &m;

        //SET_MASK(mask, IND_SUBSCRIBER_NUMBER);
        SET_MASK(mask, IND_SUBSCRIBER_LOCATION);
        SET_MASK(mask, IND_SUBSCRIBER_CHANGED_BY);
        SET_MASK(mask, IND_SUBSCRIBER_CHANGED_TIME);

        op= pCON->updateTuple(record,
                              rowPtr,
                              record,
                              rowPtr,
                              mask);
    }
    else
    {
        NdbOperation *MyOp = pCON->getNdbOperation(SUBSCRIBER_TABLE);
        op= MyOp;
        if (MyOp != NULL) {
            MyOp->updateTuple();
            MyOp->equal(IND_SUBSCRIBER_NUMBER,
                        td->transactionData.number);
            MyOp->setValue(IND_SUBSCRIBER_LOCATION,
                           (char *)&td->transactionData.location);
            MyOp->setValue(IND_SUBSCRIBER_CHANGED_BY,
                           td->transactionData.changed_by);
            MyOp->setValue(IND_SUBSCRIBER_CHANGED_TIME,
                           td->transactionData.changed_time);
        }
    }

    if (op != NULL)
    {
        if (async == 1) {
            pCON->executeAsynchPrepare( Commit , T1_Callback, td);
        } else {
            int result = pCON->execute(Commit);
            T1_Callback(result, pCON, (void*)td);
            return;
        }//if
    } else {
        CHECK_NULL(NULL, "T1: getNdbOperation", td, pCON->getNdbError());
    }//if
}
示例#25
0
int runTestBug19537(NDBT_Context* ctx, NDBT_Step* step){
  const NdbDictionary::Table * pTab = ctx->getTab();
  Ndb* pNdb = GETNDB(step);

  if (strcmp(pTab->getName(), "T1") != 0) {
    g_err << "runTestBug19537: skip, table != T1" << endl;
    return NDBT_OK;
  }


  NdbConnection* pTrans = pNdb->startTransaction();
  if (pTrans == NULL){
    ERR(pNdb->getNdbError());
    return NDBT_FAILED;
  }
  
  NdbOperation* pOp = pTrans->getNdbOperation(pTab->getName());
  if (pOp == NULL) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }
  
  if (pOp->interpretedUpdateTuple() == -1) {
    ERR(pOp->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }
  
  
  // Primary keys
  const Uint32 pkVal = 1;
  if (pOp->equal("KOL1", pkVal) == -1) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }
  
  // Load 64-bit constant into register 1 and
  // write from register 1 to 32-bit column KOL2
  const Uint64 reg_val = 0x0102030405060708ULL;
#if 0
  Uint32 reg_ptr32[2];
  memcpy(&(reg_ptr32[0]), (Uint8*)&reg_val, sizeof(Uint32));
  memcpy(&(reg_ptr32[1]), ((Uint8*)&reg_val)+4, sizeof(Uint32));
  if (reg_ptr32[0] == 0x05060708 && reg_ptr32[1] == 0x01020304) {
    g_err << "runTestBug19537: platform is LITTLE endian" << endl;
  } else if (reg_ptr32[0] == 0x01020304 && reg_ptr32[1] == 0x05060708) {
    g_err << "runTestBug19537: platform is BIG endian" << endl;
  } else {
    g_err << "runTestBug19537: impossible platform"
          << hex << " [0]=" << reg_ptr32[0] << " [1]=" <<reg_ptr32[1] << endl;
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }
#endif

  if (pOp->load_const_u64(1, reg_val) == -1 ||
      pOp->write_attr("KOL2", 1) == -1) {
    ERR(pOp->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }

  if (pTrans->execute(Commit) == -1) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }

  // Read value via a new transaction

  pTrans = pNdb->startTransaction();
  if (pTrans == NULL){
    ERR(pNdb->getNdbError());
    return NDBT_FAILED;
  }
  
  pOp = pTrans->getNdbOperation(pTab->getName());
  if (pOp == NULL) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }
  
  Uint32 kol2 = 0x09090909;
  if (pOp->readTuple() == -1 ||
      pOp->equal("KOL1", pkVal) == -1 ||
      pOp->getValue("KOL2", (char*)&kol2) == 0) {
    ERR(pOp->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }

  if (pTrans->execute(Commit) == -1) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }

  // Expected conversion as in C - truncate to lower (logical) word

  if (kol2 == 0x01020304) {
    g_err << "runTestBug19537: the bug manifests itself !" << endl;
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }

  if (kol2 != 0x05060708) {
    g_err << "runTestBug19537: impossible KOL2 " << hex << kol2 << endl;
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }

  pNdb->closeTransaction(pTrans);
  return NDBT_OK;
}
示例#26
0
int runTestIncValue32(NDBT_Context* ctx, NDBT_Step* step){
  const NdbDictionary::Table * pTab = ctx->getTab();
  Ndb* pNdb = GETNDB(step);

  if (strcmp(pTab->getName(), "T1") != 0) {
    g_err << "runTestBug19537: skip, table != T1" << endl;
    return NDBT_OK;
  }


  NdbConnection* pTrans = pNdb->startTransaction();
  if (pTrans == NULL){
    ERR(pNdb->getNdbError());
    return NDBT_FAILED;
  }
  
  NdbOperation* pOp = pTrans->getNdbOperation(pTab->getName());
  if (pOp == NULL) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }
  
  int check = pOp->interpretedUpdateTuple();
  if( check == -1 ) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }
  
  
  // Primary keys
  Uint32 pkVal = 1;
  check = pOp->equal("KOL1", pkVal );
  if( check == -1 ) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }
  
  // Attributes

  // Perform initial read of column start value
  NdbRecAttr* initialVal = pOp->getValue("KOL2");
  if( initialVal == NULL ) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }
  
  // Update the column
  Uint32 valToIncWith = 1;
  check = pOp->incValue("KOL2", valToIncWith);
  if( check == -1 ) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }

  // Perform final read of column after value
  NdbRecAttr* afterVal = pOp->getValue("KOL2");
  if( afterVal == NULL ) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }
  
  check = pTrans->execute(Commit);
  if( check == -1 ) {
    ERR(pTrans->getNdbError());
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }

  Uint32 oldValue = initialVal->u_32_value();
  Uint32 newValue = afterVal->u_32_value();
  Uint32 expectedValue = oldValue + valToIncWith;
    
  if (newValue != expectedValue)
  {
    g_err << "Failed : Expected " << oldValue << "+" <<
      valToIncWith << "=" << expectedValue <<
      " but received " << newValue << endl;
    pNdb->closeTransaction(pTrans);
    return NDBT_FAILED;
  }

  pNdb->closeTransaction(pTrans);


  return NDBT_OK;
}
int main(int argc, const char** argv)
{
  ndb_init();
  int _row = 0;
  int _hex = 0;
  int _primaryKey = 0;
  const char* _tableName = NULL;

  struct getargs args[] = {
    { "row", 'r', 
      arg_integer, &_row, "The row number", "row" },
    { "primarykey", 'p', 
      arg_integer, &_primaryKey, "The primary key", "primarykey" },
    { "hex", 'h', 
      arg_flag, &_hex, "Print hex", "hex" }
  };

  int num_args = sizeof(args) / sizeof(args[0]);
  int optind = 0, i;

  if(getarg(args, num_args, argc, argv, &optind) || argv[optind] == NULL) {
    arg_printusage(args, num_args, argv[0], "table name\n");
    return NDBT_WRONGARGS;
  }
  // Check if table name is supplied
  if (argv[optind] != NULL) 
    _tableName = argv[optind];


  const NdbDictionary::Table* table = NDBT_Tables::getTable(_tableName);
  //  const NDBT_Attribute* attribute = table->getAttribute(_column);

  g_info << "Table " << _tableName << endl
	 << "Row: " << _row << ", PrimaryKey: " << _primaryKey
	 << endl;

  Ndb_cluster_connection con;
  if(con.connect(12, 5, 1) != 0)
  {
    return NDBT_ProgramExit(NDBT_FAILED);
  }
  Ndb* ndb = new Ndb(&con, "TEST_DB");
  if (ndb->init() == 0 && ndb->waitUntilReady(30) == 0)
  {
    NdbConnection* conn = ndb->startTransaction();
    if (conn == NULL)
    {
      g_info << "ERROR: " << ndb->getNdbError() << endl;
      delete ndb;
      return -1;
    }
    NdbOperation* op = conn->getNdbOperation(_tableName);
    if (op == NULL)
    {
      g_info << "ERROR: " << conn->getNdbError() << endl;
      delete ndb;
      return -1;
    }
    op->readTuple();
    NdbRecAttr** data = new NdbRecAttr*[table->getNoOfColumns()];
    for (i = 0; i < table->getNoOfColumns(); i++)
    {
      const NdbDictionary::Column* c = table->getColumn(i);
      if (c->getPrimaryKey())
      {
	op->equal(c->getName(), _primaryKey);
	data[i] = op->getValue(c->getName(), NULL);
      }
      else
      {
	data[i] = op->getValue(c->getName(), NULL);
      }      
    }
    if (conn->execute(Commit) == 0)
    {
      // Print column names
      for (i = 0; i < table->getNoOfColumns(); i++)
      {
	const NdbDictionary::Column* c = table->getColumn(i);
	
	g_info 
	  << c->getName()
	  << "[" << c->getType() << "]   ";	  
      }
      g_info << endl;

      if (_hex)
      {
	g_info << hex;
      }
      for (i = 0; i < table->getNoOfColumns(); i++)
      {
	NdbRecAttr* a = data[i];
	ndbout << (* a) << " ";
      } // for   
      g_info << endl;   
    } // if (conn
    else
    {
      g_info << "Failed to commit read transaction... " 
	     << conn->getNdbError()
	     << ", commitStatus = " << conn->commitStatus()
	     << endl;
    }

    delete[] data;
    
    ndb->closeTransaction(conn);
  } // if (ndb.init
  else
  {
    g_info << "ERROR: Unable to connect to NDB, " 
	   << ndb->getNdbError() << endl;
  }
  delete ndb;

  return 0;
}
示例#28
0
/**
 * Transaction 5 - T5
 * 
 * Delete session
 *
 * Input:
 *   SubscriberNumber
 *   ServerId
 *   ServerBit
 *   DoRollback
 * Output:
 *   ChangedBy
 *   ChangedTime
 *   Location
 *   BranchExecuted
 */
void
userTransaction_T5(UserHandle * uh,
		   SubscriberNumber   inNumber,
		   ServerId           inServerId,
		   ServerBit          inServerBit,
		   DoRollback         inDoRollback,
		   BranchExecuted   * outBranchExecuted){
  Ndb * pNDB = uh->pNDB;

  DEBUG3("T5(%.*s, %.2d): ", SUBSCRIBER_NUMBER_LENGTH, inNumber, inServerId);

  NdbConnection * MyTransaction = 0;
  NdbOperation  * MyOperation = 0;

  char             outChangedBy   [sizeof(ChangedBy)  +(4-(sizeof(ChangedBy)   & 3))];
  char             outChangedTime [sizeof(ChangedTime)+(4-(sizeof(ChangedTime) & 3))];
  Location         outLocation;
  GroupId          groupId;
  ActiveSessions   sessions;
  Permission       permission;
  SubscriberSuffix inSuffix;

  int check;
  NdbRecAttr * check2;

  MyTransaction = pNDB->startTransaction();
  if (MyTransaction == NULL)	  
    error_handler("T5-1: startTranscation", pNDB->getNdbErrorString(), pNDB->getNdbError());
  
  MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE);
  CHECK_NULL(MyOperation, "T5-1: getNdbOperation", 
	     MyTransaction);
  
  MyOperation->interpretedUpdateTuple();
  MyOperation->equal(IND_SUBSCRIBER_NUMBER, 
		     inNumber);
  MyOperation->getValue(IND_SUBSCRIBER_LOCATION, 
		        (char *)&outLocation);
  MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY, 
			&outChangedBy[0]);
  MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME, 
                        &outChangedTime[0]);
  MyOperation->getValue(IND_SUBSCRIBER_GROUP,
		        (char *)&groupId);
  MyOperation->getValue(IND_SUBSCRIBER_SESSIONS,
		        (char *)&sessions);
  MyOperation->subValue(IND_SUBSCRIBER_SESSIONS, 
		        (uint32)inServerBit);
  MyTransaction->execute( NoCommit ); 
    /* Operation 2 */

  MyOperation = MyTransaction->getNdbOperation(GROUP_TABLE);
  CHECK_NULL(MyOperation, "T5-2: getNdbOperation", 
	     MyTransaction);
    
  MyOperation->readTuple();
  MyOperation->equal(IND_GROUP_ID,
		     (char*)&groupId);
  MyOperation->getValue(IND_GROUP_ALLOW_DELETE, 
			(char *)&permission);
  check = MyTransaction->execute( NoCommit ); 
  CHECK_MINUS_ONE(check, "T5-2: NoCommit", 
		  MyTransaction);
  
  if(((permission & inServerBit) == inServerBit) &&
     ((sessions   & inServerBit) == inServerBit)){
  
    memcpy(inSuffix,
	   &inNumber[SUBSCRIBER_NUMBER_LENGTH-SUBSCRIBER_NUMBER_SUFFIX_LENGTH], SUBSCRIBER_NUMBER_SUFFIX_LENGTH);
    
    DEBUG2("deleting(%.*s) - ", SUBSCRIBER_NUMBER_SUFFIX_LENGTH, inSuffix);

    /* Operation 3 */
    MyOperation = MyTransaction->getNdbOperation(SESSION_TABLE);
    CHECK_NULL(MyOperation, "T5-3: getNdbOperation", 
	       MyTransaction);
    
    MyOperation->deleteTuple();
    MyOperation->equal(IND_SESSION_SUBSCRIBER,
		       (char*)inNumber);
    MyOperation->equal(IND_SESSION_SERVER,
		       (char*)&inServerId);
    /* Operation 4 */
        
    /* Operation 5 */
    MyOperation = MyTransaction->getNdbOperation(SERVER_TABLE);
    CHECK_NULL(MyOperation, "T5-5: getNdbOperation", 
	       MyTransaction);
    
    
    MyOperation->interpretedUpdateTuple();
    MyOperation->equal(IND_SERVER_ID,
		       (char*)&inServerId);
    MyOperation->equal(IND_SERVER_SUBSCRIBER_SUFFIX,
		       (char*)inSuffix);
    MyOperation->incValue(IND_SERVER_DELETES, (uint32)1);
    (* outBranchExecuted) = 1;
  } else {
    (* outBranchExecuted) = 0;
    DEBUG1("%s", ((permission & inServerBit) ? "permission - " : "no permission - "));
    DEBUG1("%s", ((sessions   & inServerBit) ? "in session - " : "no in session - "));
  }

  if(!inDoRollback && (* outBranchExecuted)){
    DEBUG("commit\n");
    check = MyTransaction->execute( Commit ); 
    CHECK_MINUS_ONE(check, "T5: Commit", 
		    MyTransaction);
  } else {
    DEBUG("rollback\n");
    check = MyTransaction->execute(Rollback);
    CHECK_MINUS_ONE(check, "T5:Rollback", 
		    MyTransaction);
    
  }
  
  pNDB->closeTransaction(MyTransaction);
}
示例#29
0
文件: index.cpp 项目: 4T-Shirt/mysql
static void updateTable(Ndb &myNdb, unsigned int noOfTuples, unsigned int noOfOperations, bool oneTrans, bool twoKey, bool longKey)
{
  Uint64 tbefore, tafter, before, after;
  NdbConnection  *myTrans;  
  NdbOperation   *myOp;   
  char name[] = "Kalle0000000";
  
  tbefore = NdbTick_CurrentMillisecond();
  if (oneTrans) myTrans = myNdb.startTransaction();
  for (unsigned int i = 0; i<noOfTuples; i++) {
    if (!oneTrans) myTrans = myNdb.startTransaction();
    for(unsigned int j = 1; 
	((j<=noOfOperations)&&(i<noOfTuples)); 
	(++j<=noOfOperations)?i++:i) { 
      if (myTrans == NULL) 
	error_handler4(__LINE__, myNdb.getNdbError());
      
      myOp = myTrans->getNdbOperation("PERSON"); 
      if (myOp == NULL) 
	error_handler4(__LINE__, myTrans->getNdbError());
      
      myOp->updateTuple();
      sprintf(name, "Kalle%.7i", i);
      if (longKey)
	memcpy(longName, name, strlen(name)); 
      if (myOp->equal("NAME", (longKey)?longName:name) == -1) {
	error_handler4(__LINE__, myTrans->getNdbError());
	myNdb.closeTransaction(myTrans);
	break;
      }      
      if (twoKey)
	if (myOp->equal("KEY2", i) == -1) {
	  error_handler4(__LINE__, myTrans->getNdbError());
	  myNdb.closeTransaction(myTrans);
	  break;
	}      
      if (myOp->setValue("PNUM1", 77) == -1) {
	error_handler4(__LINE__, myTrans->getNdbError());
	myNdb.closeTransaction(myTrans);
	break;
      }      
      if (myOp->setValue("PNUM2", 88)) {
	error_handler4(__LINE__, myTrans->getNdbError());
	myNdb.closeTransaction(myTrans);
	break;
      }      
      if (myOp->setValue("PNUM4", 99)) {
	error_handler4(__LINE__, myTrans->getNdbError());
	myNdb.closeTransaction(myTrans);
	break;
      }      
      if (myOp->setValue("AGE", 100) == -1) {
	error_handler4(__LINE__, myTrans->getNdbError());
	myNdb.closeTransaction(myTrans);
	break;
      }      
      if (myOp->setValue("STRING_AGE", hundred) == -1) {
	error_handler4(__LINE__, myTrans->getNdbError());
	myNdb.closeTransaction(myTrans);
	break;
      }
    }
    if (noOfOperations == 1)
      printf("Trying to update person %s\n", name);
    else
      printf("Trying to update %u persons\n", noOfOperations);
      before = NdbTick_CurrentMillisecond();
      if (myTrans->execute( (oneTrans) ? NoCommit : Commit ) == -1)
	{
	  error_handler4(__LINE__, myTrans->getNdbError());
	  myNdb.closeTransaction(myTrans);
	  break;
	}
      after = NdbTick_CurrentMillisecond();
      if (noOfOperations == 1)
	printf("Updated person %s, %u msec\n", name, (Uint32) after - before);
      else
	printf("Update %u persons, %u msec\n", noOfOperations, (Uint32) after - before);
      if (!oneTrans) myNdb.closeTransaction(myTrans);
  }     
  if (oneTrans) {
    if (myTrans->execute( Commit ) == -1) {
      error_handler4(__LINE__, myTrans->getNdbError());
    }
    myNdb.closeTransaction(myTrans);
  }
  tafter = NdbTick_CurrentMillisecond();
  
  ndbout << "Updated "<< noOfTuples << " tuples in " << ((oneTrans) ? 1 : noOfTuples) << " transaction(s), " << tafter - tbefore << " msec" << endl;        
}
示例#30
0
/**
 * Transaction 3 - T3
 *
 * Read session details
 *
 * Input:
 *   SubscriberNumber
 *   ServerId
 *   ServerBit
 *
 * Output:
 *   BranchExecuted
 *   SessionDetails
 *   ChangedBy
 *   ChangedTime
 *   Location
 */
void
start_T3(Ndb * pNDB, ThreadData * td, int async) {

    DEBUG3("T3(%.*s, %.2d): - Starting", SUBSCRIBER_NUMBER_LENGTH,
           td->transactionData.number,
           td->transactionData.server_id);

    NdbConnection * pCON = 0;

    while((pCON = startTransaction(pNDB, td)) == 0) {
        CHECK_ALLOWED_ERROR("T3-1: startTransaction", td, pNDB->getNdbError());
        NdbSleep_MilliSleep(10);
    }

    const NdbOperation* op;

    if (td->ndbRecordSharedData)
    {
        char* rowPtr= (char*) &td->transactionData;
        const NdbRecord* record= td->ndbRecordSharedData->
                                 subscriberTableNdbRecord;
        Uint32 m=0;
        unsigned char* mask= (unsigned char*) &m;

        SET_MASK(mask, IND_SUBSCRIBER_LOCATION);
        SET_MASK(mask, IND_SUBSCRIBER_CHANGED_BY);
        SET_MASK(mask, IND_SUBSCRIBER_CHANGED_TIME);
        SET_MASK(mask, IND_SUBSCRIBER_GROUP);
        SET_MASK(mask, IND_SUBSCRIBER_SESSIONS);

        op= pCON->readTuple(record, rowPtr, record, rowPtr,
                            NdbOperation::LM_Read, mask);
    }
    else
    {
        NdbOperation *MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE);
        op= MyOp;
        CHECK_NULL(MyOp, "T3-1: getNdbOperation", td,
                   pCON->getNdbError());

        MyOp->readTuple();
        MyOp->equal(IND_SUBSCRIBER_NUMBER,
                    td->transactionData.number);
        MyOp->getValue(IND_SUBSCRIBER_LOCATION,
                       (char *)&td->transactionData.location);
        MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY,
                       td->transactionData.changed_by);
        MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME,
                       td->transactionData.changed_time);
        MyOp->getValue(IND_SUBSCRIBER_GROUP,
                       (char *)&td->transactionData.group_id);
        MyOp->getValue(IND_SUBSCRIBER_SESSIONS,
                       (char *)&td->transactionData.sessions);
    }

    stat_async = async;
    if (async == 1) {
        pCON->executeAsynchPrepare( NoCommit , T3_Callback_1, td);
    } else {
        int result = pCON->execute( NoCommit );
        T3_Callback_1(result, pCON, (void*)td);
        return;
    }//if
}