void
T3_Callback_1(int result, NdbConnection * pCON, void * threadData){
ThreadData * td = (ThreadData *)threadData;
DEBUG3("T3(%.*s, %.2d): - Callback 1", SUBSCRIBER_NUMBER_LENGTH,
td->transactionData.number,
td->transactionData.server_id);
if (result == -1) {
CHECK_ALLOWED_ERROR("T3-1: execute", td, pCON->getNdbError());
td->pNDB->closeTransaction(pCON);
start_T3(td->pNDB, td, stat_async);
return;
}//if
NdbOperation * MyOp = pCON->getNdbOperation(GROUP_TABLE);
CHECK_NULL(MyOp, "T3-2: getNdbOperation", td,
pCON->getNdbError());
MyOp->readTuple();
MyOp->equal(IND_GROUP_ID,
(char*)&td->transactionData.group_id);
MyOp->getValue(IND_GROUP_ALLOW_READ,
(char *)&td->transactionData.permission);
if (stat_async == 1) {
pCON->executeAsynchPrepare( NoCommit , T3_Callback_2, td);
} else {
int result = pCON->execute( NoCommit );
T3_Callback_2(result, pCON, (void*)td);
return;
}//if
}
static
void
doTransaction_T3(Ndb * pNDB, ThreadData * td, int async)
{
SessionElement *se;
/*----------------*/
/* Init arguments */
/*----------------*/
se = getNextSession(&td->generator.activeSessions);
if( se ) {
strcpy(td->transactionData.number, se->subscriberNumber);
td->transactionData.server_id = se->serverId;
td->transactionData.sessionElement = 1;
} else {
getRandomSubscriberNumber(td->transactionData.number);
getRandomServerId(&td->transactionData.server_id);
td->transactionData.sessionElement = 0;
}
td->transactionData.server_bit = (1 << td->transactionData.server_id);
/*-----------------*/
/* Run transaction */
/*-----------------*/
td->runState = Running;
td->generator.transactions[2].startLatency();
start_T3(pNDB, td, async);
}
void
T3_Callback_1(int result, NdbConnection * pCON, void * threadData) {
ThreadData * td = (ThreadData *)threadData;
DEBUG3("T3(%.*s, %.2d): - Callback 1", SUBSCRIBER_NUMBER_LENGTH,
td->transactionData.number,
td->transactionData.server_id);
if (result == -1) {
CHECK_ALLOWED_ERROR("T3-1: execute", td, pCON->getNdbError());
td->pNDB->closeTransaction(pCON);
start_T3(td->pNDB, td, stat_async);
return;
}//if
const NdbOperation* op= NULL;
if (td->ndbRecordSharedData)
{
char* rowPtr= (char*) &td->transactionData;
const NdbRecord* record= td->ndbRecordSharedData->
groupTableAllowReadNdbRecord;
Uint32 m=0;
unsigned char* mask= (unsigned char*) &m;
SET_MASK(mask, IND_GROUP_ALLOW_READ);
op= pCON->readTuple(record, rowPtr, record, rowPtr,
NdbOperation::LM_Read, mask);
}
else
{
NdbOperation * MyOp = pCON->getNdbOperation(GROUP_TABLE);
op= MyOp;
CHECK_NULL(MyOp, "T3-2: getNdbOperation", td,
pCON->getNdbError());
MyOp->readTuple();
MyOp->equal(IND_GROUP_ID,
(char*)&td->transactionData.group_id);
MyOp->getValue(IND_GROUP_ALLOW_READ,
(char *)&td->transactionData.permission);
}
if (stat_async == 1) {
pCON->executeAsynchPrepare( NoCommit , T3_Callback_2, td);
} else {
int result = pCON->execute( NoCommit );
T3_Callback_2(result, pCON, (void*)td);
return;
}//if
}
void
T3_Callback_3(int result, NdbConnection * pCON, void * threadData){
ThreadData * td = (ThreadData *)threadData;
DEBUG3("T3(%.*s, %.2d): - Completing", SUBSCRIBER_NUMBER_LENGTH,
td->transactionData.number,
td->transactionData.server_id);
if (result == -1) {
CHECK_ALLOWED_ERROR("T3-3: Commit", td, pCON->getNdbError());
td->pNDB->closeTransaction(pCON);
start_T3(td->pNDB, td, stat_async);
return;
}//if
td->pNDB->closeTransaction(pCON);
complete_T3(td);
}
void
T3_Callback_2(int result, NdbConnection * pCON, void * threadData){
ThreadData * td = (ThreadData *)threadData;
if (result == -1) {
CHECK_ALLOWED_ERROR("T3-2: execute", td, pCON->getNdbError());
td->pNDB->closeTransaction(pCON);
start_T3(td->pNDB, td, stat_async);
return;
}//if
Uint32 permission = td->transactionData.permission;
Uint32 sessions = td->transactionData.sessions;
Uint32 server_bit = td->transactionData.server_bit;
if(((permission & server_bit) == server_bit) &&
((sessions & server_bit) == server_bit)){
memcpy(td->transactionData.suffix,
&td->transactionData.number[SFX_START],
SUBSCRIBER_NUMBER_SUFFIX_LENGTH);
DEBUG5("T3(%.*s, %.2d): - Callback 2 - reading(%.*s)",
SUBSCRIBER_NUMBER_LENGTH,
td->transactionData.number,
td->transactionData.server_id,
SUBSCRIBER_NUMBER_SUFFIX_LENGTH,
td->transactionData.suffix);
/* Operation 3 */
NdbOperation * MyOp = pCON->getNdbOperation(SESSION_TABLE);
CHECK_NULL(MyOp, "T3-3: getNdbOperation", td,
pCON->getNdbError());
MyOp->simpleRead();
MyOp->equal(IND_SESSION_SUBSCRIBER,
(char*)td->transactionData.number);
MyOp->equal(IND_SESSION_SERVER,
(char*)&td->transactionData.server_id);
MyOp->getValue(IND_SESSION_DATA,
(char *)td->transactionData.session_details);
/* Operation 4 */
MyOp = pCON->getNdbOperation(SERVER_TABLE);
CHECK_NULL(MyOp, "T3-4: getNdbOperation", td,
pCON->getNdbError());
MyOp->interpretedUpdateTuple();
MyOp->equal(IND_SERVER_ID,
(char*)&td->transactionData.server_id);
MyOp->equal(IND_SERVER_SUBSCRIBER_SUFFIX,
(char*)td->transactionData.suffix);
MyOp->incValue(IND_SERVER_READS, (uint32)1);
td->transactionData.branchExecuted = 1;
} else {
DEBUG3("T3(%.*s, %.2d): - Callback 2 - no read",
SUBSCRIBER_NUMBER_LENGTH,
td->transactionData.number,
td->transactionData.server_id);
td->transactionData.branchExecuted = 0;
}
if (stat_async == 1) {
pCON->executeAsynchPrepare( Commit , T3_Callback_3, td);
} else {
int result = pCON->execute( Commit );
T3_Callback_3(result, pCON, (void*)td);
return;
}//if
}
void
T3_Callback_2(int result, NdbConnection * pCON, void * threadData) {
ThreadData * td = (ThreadData *)threadData;
if (result == -1) {
CHECK_ALLOWED_ERROR("T3-2: execute", td, pCON->getNdbError());
td->pNDB->closeTransaction(pCON);
start_T3(td->pNDB, td, stat_async);
return;
}//if
Uint32 permission = td->transactionData.permission;
Uint32 sessions = td->transactionData.sessions;
Uint32 server_bit = td->transactionData.server_bit;
if(((permission & server_bit) == server_bit) &&
((sessions & server_bit) == server_bit)) {
memcpy(td->transactionData.suffix,
&td->transactionData.number[SFX_START],
SUBSCRIBER_NUMBER_SUFFIX_LENGTH);
DEBUG5("T3(%.*s, %.2d): - Callback 2 - reading(%.*s)",
SUBSCRIBER_NUMBER_LENGTH,
td->transactionData.number,
td->transactionData.server_id,
SUBSCRIBER_NUMBER_SUFFIX_LENGTH,
td->transactionData.suffix);
/* Operations 3 + 4 */
if (td->ndbRecordSharedData)
{
/* Op 3 */
char* rowPtr= (char*) &td->transactionData;
const NdbRecord* record= td->ndbRecordSharedData->
sessionTableNdbRecord;
Uint32 m=0;
unsigned char* mask= (unsigned char*) &m;
SET_MASK(mask, IND_SESSION_DATA);
const NdbOperation* MyOp = pCON->readTuple(record, rowPtr, record, rowPtr,
NdbOperation::LM_SimpleRead,
mask);
CHECK_NULL((void*) MyOp, "T3-3: readTuple", td,
pCON->getNdbError());
/* Op 4 */
record= td->ndbRecordSharedData->
serverTableNdbRecord;
m= 0;
/* Attach interpreted program */
NdbOperation::OperationOptions opts;
opts.optionsPresent= NdbOperation::OperationOptions::OO_INTERPRETED;
opts.interpretedCode= td->ndbRecordSharedData->incrServerReadsProg;
MyOp= pCON->updateTuple(record, rowPtr, record, rowPtr, mask,
&opts,
sizeof(opts));
CHECK_NULL((void*) MyOp, "T3-3: updateTuple", td,
pCON->getNdbError());
}
else
{
NdbOperation * MyOp = pCON->getNdbOperation(SESSION_TABLE);
CHECK_NULL(MyOp, "T3-3: getNdbOperation", td,
pCON->getNdbError());
MyOp->simpleRead();
MyOp->equal(IND_SESSION_SUBSCRIBER,
(char*)td->transactionData.number);
MyOp->equal(IND_SESSION_SERVER,
(char*)&td->transactionData.server_id);
MyOp->getValue(IND_SESSION_DATA,
(char *)td->transactionData.session_details);
MyOp = pCON->getNdbOperation(SERVER_TABLE);
CHECK_NULL(MyOp, "T3-4: getNdbOperation", td,
pCON->getNdbError());
MyOp->interpretedUpdateTuple();
MyOp->equal(IND_SERVER_ID,
(char*)&td->transactionData.server_id);
MyOp->equal(IND_SERVER_SUBSCRIBER_SUFFIX,
(char*)td->transactionData.suffix);
MyOp->incValue(IND_SERVER_READS, (uint32)1);
}
td->transactionData.branchExecuted = 1;
} else {
DEBUG3("T3(%.*s, %.2d): - Callback 2 - no read",
SUBSCRIBER_NUMBER_LENGTH,
td->transactionData.number,
td->transactionData.server_id);
td->transactionData.branchExecuted = 0;
}
if (stat_async == 1) {
pCON->executeAsynchPrepare( Commit , T3_Callback_3, td);
} else {
int result = pCON->execute( Commit );
T3_Callback_3(result, pCON, (void*)td);
return;
}//if
}