void testSet(bool initial)
{
unsigned now = msTick();
bool setValue = !initial;
bool clearValue = initial;
const unsigned numBits = 400;
const unsigned passes = 10000;
for (unsigned pass=0; pass < passes; pass++)
{
Owned<IBitSet> bs = createThreadSafeBitSet();
testSet1(initial, bs, 0, numBits, setValue, clearValue);
}
unsigned elapsed = msTick()-now;
fprintf(stdout, "Bit test (%u) time taken = %dms\n", initial, elapsed);
now = msTick();
for (unsigned pass=0; pass < passes; pass++)
{
Owned<IBitSet> bs = createBitSet();
testSet1(initial, bs, 0, numBits, setValue, clearValue);
}
elapsed = msTick()-now;
fprintf(stdout, "Bit test [thread-unsafe version] (%u) time taken = %dms\n", initial, elapsed);
now = msTick();
size32_t bitSetMemSz = getBitSetMemoryRequirement(numBits+5);
MemoryBuffer mb;
void *mem = mb.reserveTruncate(bitSetMemSz);
for (unsigned pass=0; pass < passes; pass++)
{
Owned<IBitSet> bs = createBitSet(bitSetMemSz, mem);
testSet1(initial, bs, 0, numBits, setValue, clearValue);
}
elapsed = msTick()-now;
fprintf(stdout, "Bit test [thread-unsafe version, fixed memory] (%u) time taken = %dms\n", initial, elapsed);
}
void CLogSerializer::loadSendLogs(GuidSet& ackSet, GuidMap& missedLogs, unsigned long& total_missed)//
{
try
{
Close(); //release old file io, if any
m_file = createIFile(m_FilePath.str());
m_fileio = m_file->open(IFOread);
if (m_fileio == 0)
throw MakeStringException(-1, "Unable to open logging file %s",m_FilePath.str());
offset_t finger = 0;
total_missed = 0;
while(true)
{
char dataSize[9];
memset(dataSize, 0, 9);
size32_t bytesRead = m_fileio->read(finger,8,dataSize);
if(bytesRead==0)
break;
MemoryBuffer data;
int dataLen = atoi(dataSize);
finger+=9;
bytesRead = m_fileio->read(finger,dataLen,data.reserveTruncate(dataLen));
if(bytesRead==0)
break;
StringBuffer GUID,lostlogStr;
splitLogRecord(data,GUID,lostlogStr);
if (ackSet.find(GUID.str())==ackSet.end() && missedLogs.find(GUID.str()) == missedLogs.end())
{
if(total_missed % TRACE_INTERVAL == 0)
DBGLOG("Miss #%lu GUID: <%s>", total_missed, GUID.str());
missedLogs[GUID.str()] = lostlogStr.str();
total_missed++;
}
finger+=dataLen;
}
}
catch(IException* ex)
{
StringBuffer errorStr;
ex->errorMessage(errorStr);
ERRLOG("Exception caught within CSendLogSerializer::LoadDataMap: %s",errorStr.str());
ex->Release();
}
catch(...)
{
DBGLOG("Unknown Exception thrown in CSendLogSerializer::LoadDataMap");
}
Close();
}
void CLogSerializer::loadAckedLogs(GuidSet& ackedLogs)//
{
try
{
Close(); //release old file io, if any
m_file = createIFile(m_FilePath.str());
m_fileio = m_file->open(IFOread);
if (m_fileio == 0)
throw MakeStringException(-1, "Unable to open logging file %s",m_FilePath.str());
offset_t finger = 0;
m_ItemCount = 0;
while(true)
{
char dataSize[9];
memset(dataSize, 0, 9);
size32_t bytesRead = m_fileio->read(finger,8,dataSize);
if(bytesRead==0)
break;
MemoryBuffer data;
int dataLen = atoi(dataSize);
finger+=9;
bytesRead = m_fileio->read(finger,dataLen,data.reserveTruncate(dataLen));
if(bytesRead==0)
break;
StringBuffer GUID, line;
splitLogRecord(data, GUID, line);
ackedLogs.insert(GUID.str());
m_ItemCount++;
finger+=dataLen;
}
fileSize = finger;
DBGLOG("Total acks loaded %lu", m_ItemCount);
}
catch(IException* ex)
{
StringBuffer errorStr;
ex->errorMessage(errorStr);
ERRLOG("Exception caught within CLogSerializer::loadAckedLogs: %s",errorStr.str());
ex->Release();
}
catch(...)
{
DBGLOG("Unknown Exception thrown in CLogSerializer::loadAckedLogs");
}
Close();
}
inline bool fileRead(const char *filename, MemoryBuffer &buff)
{
Owned<IFile> fi=createIFile(filename);
if (fi)
{
Owned<IFileIO> fio=fi->open(IFOread);
if (fio)
{
offset_t len=fio->size();
if (fio->read(0, len, buff.reserveTruncate(len))==len)
return true;
}
}
buff.clear();
return false;
}
virtual void process()
{
CChooseSetsActivityMaster::process();
IHThorChooseSetsArg *helper = (IHThorChooseSetsArg *)queryHelper();
unsigned numSets = helper->getNumSets();
unsigned nslaves = container.queryJob().querySlaves();
MemoryBuffer countMb;
rowcount_t *counts = (rowcount_t *)countMb.reserveTruncate((numSets*(nslaves+2)) * sizeof(rowcount_t));
rowcount_t *totals = counts + nslaves*numSets;
rowcount_t *tallies = totals + numSets;
memset(counts, 0, countMb.length());
unsigned s=nslaves;
CMessageBuffer msg;
while (s--)
{
msg.clear();
rank_t sender;
if (!receiveMsg(msg, RANK_ALL, mpTag, &sender))
return;
assertex(msg.length() == numSets*sizeof(rowcount_t));
unsigned set = (unsigned)sender - 1;
memcpy(&counts[set*numSets], msg.toByteArray(), numSets*sizeof(rowcount_t));
}
for (s=0; s<nslaves; s++)
{
unsigned i=0;
for (; i<numSets; i++)
totals[i] += counts[s * numSets + i];
}
msg.clear();
msg.append(numSets*sizeof(rowcount_t), totals);
unsigned endTotalsPos = msg.length();
for (s=0; s<nslaves; s++)
{
msg.rewrite(endTotalsPos);
msg.append(numSets*sizeof(rowcount_t), tallies);
container.queryJob().queryJobComm().send(msg, s+1, mpTag);
unsigned i=0;
for (; i<numSets; i++)
tallies[i] += counts[s * numSets + i];
}
}
size32_t aesDecrypt(MemoryBuffer &out, size32_t inSz, const void *inBytes, size32_t keyLen, const char *key, const char *iv)
{
if (0 == inSz)
return 0;
OwnedEVPCipherCtx ctx(EVP_CIPHER_CTX_new());
if (!ctx)
throw makeEVPException(0, "Failed EVP_CIPHER_CTX_new");
const size32_t cipherBlockSz = 128;
// from man page - "should have sufficient room for (inl + cipher_block_size) bytes unless the cipher block size is 1 in which case inl bytes is sufficient"
size32_t outMaxSz = (cipherBlockSz==1) ? inSz : (inSz + cipherBlockSz/8);
size32_t startSz = out.length();
byte *outPtr = (byte *)out.reserveTruncate(outMaxSz);
/* Initialise the decryption operation. IMPORTANT - ensure you use a key
* and IV size appropriate for your cipher
* In this example we are using 256 bit AES (i.e. a 256 bit key). The
* IV size for *most* modes is the same as the block size. For AES this
* is 128 bits
* */
if (!iv) iv = staticAesIV;
if (1 != EVP_DecryptInit_ex(ctx, getAesCipher(keyLen), nullptr, (const unsigned char *)key, (const unsigned char *)iv))
throw makeEVPException(0, "Failed EVP_DecryptInit_ex");
/* Provide the message to be decrypted, and obtain the plaintext output.
* EVP_DecryptUpdate can be called multiple times if necessary
*/
int outSz;
if (1 != EVP_DecryptUpdate(ctx, outPtr, &outSz, (const unsigned char *)inBytes, inSz))
throw makeEVPException(0, "Failed EVP_DecryptUpdate");
int plaintext_len = outSz;
/* Finalise the decryption. Further plaintext bytes may be written at
* this stage.
*/
if (1 != EVP_DecryptFinal_ex(ctx, outPtr + outSz, &outSz))
throw makeEVPException(0, "Failed EVP_DecryptFinal_ex");
plaintext_len += outSz;
out.setLength(startSz+plaintext_len); // truncate length of 'out' to final size
return (size32_t)plaintext_len;
}
void CJHTreeNode::unpack(const void *node, bool needCopy)
{
memcpy(&hdr, node, sizeof(hdr));
SwapBigEndian(hdr);
__int64 maxsib = keyHdr->getHdrStruct()->phyrec;
if (!hdr.isValid(keyHdr->getNodeSize()))
{
PROGLOG("hdr.leafFlag=%d",(int)hdr.leafFlag);
PROGLOG("hdr.rightSib=%" I64F "d",hdr.rightSib);
PROGLOG("hdr.leftSib=%" I64F "d",hdr.leftSib);
PROGLOG("maxsib=%" I64F "d",maxsib);
PROGLOG("nodeSize=%d", keyHdr->getNodeSize());
PROGLOG("keyBytes=%d",(int)hdr.keyBytes);
PrintStackReport();
throw MakeStringException(0, "Htree: Corrupt key node detected");
}
if (!hdr.leafFlag)
keyLen = keyHdr->getNodeKeyLength();
keyRecLen = keyLen + sizeof(offset_t);
char *keys = ((char *) node) + sizeof(hdr);
if (hdr.crc32)
{
unsigned crc = crc32(keys, hdr.keyBytes, 0);
if (hdr.crc32 != crc)
throw MakeStringException(0, "CRC error on key node");
}
if (hdr.leafFlag==1)
{
firstSequence = *(unsigned __int64 *) keys;
keys += sizeof(unsigned __int64);
_WINREV(firstSequence);
}
if(isMetadata())
{
unsigned short len = *reinterpret_cast<unsigned short *>(keys);
_WINREV(len);
expandedSize = len;
keyBuf = (char *) allocMem(len);
memcpy(keyBuf, keys+sizeof(unsigned short), len);
}
else if (isLeaf() && (keyType & HTREE_COMPRESSED_KEY))
{
{
MTIME_SECTION(queryActiveTimer(), "Compressed node expand");
expandedSize = keyHdr->getNodeSize();
bool quick = (keyType&HTREE_QUICK_COMPRESSED_KEY)==HTREE_QUICK_COMPRESSED_KEY;
#ifndef _OLD_VERSION
keyBuf = NULL;
if (quick)
rowexp.setown(expandQuickKeys(keys, needCopy));
if (!quick||!rowexp.get())
#endif
{
keyBuf = expandKeys(keys,keyLen,expandedSize,quick);
}
}
assertex(keyBuf||rowexp.get());
}
else
{
int i;
if (keyType & COL_PREFIX)
{
MTIME_SECTION(queryActiveTimer(), "COL_PREFIX expand");
if (hdr.numKeys) {
bool handleVariable = isVariable && isLeaf();
KEYRECSIZE_T workRecLen;
MemoryBuffer keyBufMb;
const char *source = keys;
char *target;
// do first row
if (handleVariable) {
memcpy(&workRecLen, source, sizeof(workRecLen));
_WINREV(workRecLen);
size32_t tmpSz = sizeof(workRecLen) + sizeof(offset_t);
target = (char *)keyBufMb.reserve(tmpSz+workRecLen);
memcpy(target, source, tmpSz);
source += tmpSz;
target += tmpSz;
}
else {
target = (char *)keyBufMb.reserveTruncate(hdr.numKeys * keyRecLen);
workRecLen = keyRecLen - sizeof(offset_t);
memcpy(target, source, sizeof(offset_t));
source += sizeof(offset_t);
target += sizeof(offset_t);
}
// this is where next row gets data from
const char *prev, *next = NULL;
unsigned prevOffset = 0;
if (handleVariable)
prevOffset = target-((char *)keyBufMb.bufferBase());
else
next = target;
unsigned char pack1 = *source++;
#ifdef _DEBUG
assertex(0==pack1); // 1st time will be always be 0
#endif
KEYRECSIZE_T left = workRecLen;
while (left--) {
*target = *source;
source++;
target++;
}
// do subsequent rows
for (i = 1; i < hdr.numKeys; i++) {
if (handleVariable) {
memcpy(&workRecLen, source, sizeof(workRecLen));
_WINREV(workRecLen);
target = (char *)keyBufMb.reserve(sizeof(workRecLen)+sizeof(offset_t)+workRecLen);
size32_t tmpSz = sizeof(workRecLen)+sizeof(offset_t);
memcpy(target, source, tmpSz);
target += tmpSz;
source += tmpSz;
}
else
{
memcpy(target, source, sizeof(offset_t));
source += sizeof(offset_t);
target += sizeof(offset_t);
}
pack1 = *source++;
#ifdef _DEBUG
assertex(pack1<=workRecLen);
#endif
if (handleVariable) {
prev = ((char *)keyBufMb.bufferBase())+prevOffset;
// for next
prevOffset = target-((char *)keyBufMb.bufferBase());
}
else {
prev = next;
next = target;
}
left = workRecLen - pack1;
while (pack1--) {
*target = *prev;
prev++;
target++;
}
while (left--) {
*target = *source;
source++;
target++;
}
}
expandedSize = keyBufMb.length();
keyBuf = (char *)keyBufMb.detach();
assertex(keyBuf);
}
else {
keyBuf = NULL;
expandedSize = 0;
}
}
else
{
MTIME_SECTION(queryActiveTimer(), "NO compression copy");
expandedSize = hdr.keyBytes + sizeof( __int64 ); // MORE - why is the +sizeof() there?
keyBuf = (char *) allocMem(expandedSize);
memcpy(keyBuf, keys, hdr.keyBytes + sizeof( __int64 ));
}
}
}
int readResults(ISocket * socket, bool readBlocked, bool useHTTP, StringBuffer &result, const char *query, size32_t queryLen)
{
if (readBlocked)
socket->set_block_mode(BF_SYNC_TRANSFER_PULL,0,60*1000);
MemoryBuffer remoteReadCursorMb;
unsigned len;
bool is_status;
bool isBlockedResult;
for (;;)
{
if (delay)
MilliSleep(delay);
is_status = false;
isBlockedResult = false;
try
{
if (useHTTP)
len = 0x10000;
else if (readBlocked)
len = socket->receive_block_size();
else
{
socket->read(&len, sizeof(len));
_WINREV(len);
}
}
catch(IException * e)
{
if (manyResults)
showMessage("End of result multiple set\n");
else
pexception("failed to read len data", e);
e->Release();
return 1;
}
if (len == 0)
{
if (manyResults)
{
showMessage("----End of result set----\n");
continue;
}
break;
}
bool isSpecial = false;
bool pluginRequest = false;
bool dataBlockRequest = false;
bool remoteReadRequest = false;
if (len & 0x80000000)
{
unsigned char flag;
isSpecial = true;
socket->read(&flag, sizeof(flag));
switch (flag)
{
case '-':
if (echoResults)
fputs("Error:", stdout);
if (saveResults && trace != NULL)
fputs("Error:", trace);
break;
case 'D':
showMessage("request for datablock\n");
dataBlockRequest = true;
break;
case 'P':
showMessage("request for plugin\n");
pluginRequest = true;
break;
case 'S':
if (showStatus)
showMessage("Status:");
is_status=true;
break;
case 'T':
showMessage("Timing:\n");
break;
case 'X':
showMessage("---Compound query finished---\n");
return 1;
case 'R':
isBlockedResult = true;
break;
case 'J':
remoteReadRequest = true;
break;
}
len &= 0x7FFFFFFF;
len--; // flag already read
}
MemoryBuffer mb;
mb.setEndian(__BIG_ENDIAN);
char *mem = (char *)mb.reserveTruncate(len+1);
char * t = mem;
size32_t sendlen = len;
t[len]=0;
try
{
if (useHTTP)
{
try
{
socket->read(t, 0, len, sendlen);
}
catch (IException *E)
{
if (E->errorCode()!= JSOCKERR_graceful_close)
throw;
E->Release();
break;
}
if (!sendlen)
break;
}
else if (readBlocked)
socket->receive_block(t, len);
else
socket->read(t, len);
}
catch(IException * e)
{
pexception("failed to read data", e);
e->Release();
return 1;
}
if (pluginRequest)
{
//Not very robust! A poor man's implementation for testing...
StringBuffer dllname, libname;
const char * dot = strchr(t, '.');
dllname.append("\\edata\\bin\\debug\\").append(t);
libname.append("\\edata\\bin\\debug\\").append(dot-t,t).append(".lib");
sendFile(dllname.str(), socket);
sendFile(libname.str(), socket);
}
else if (dataBlockRequest)
{
//Not very robust! A poor man's implementation for testing...
offset_t offset;
mb.read(offset);
sendFileChunk((const char *)mb.readDirect(offset), offset, socket);
}
else if (remoteReadRequest)
{
Owned<IPropertyTree> requestTree = createPTreeFromJSONString(queryLen, query);
Owned<IPropertyTree> responseTree; // used if response is xml or json
const char *outputFmtStr = requestTree->queryProp("format");
const char *response = nullptr;
if (!outputFmtStr || strieq("xml", outputFmtStr))
{
response = (const char *)mb.readDirect(len);
responseTree.setown(createPTreeFromXMLString(len, response));
}
else if (strieq("json", outputFmtStr))
{
response = (const char *)mb.readDirect(len);
responseTree.setown(createPTreeFromJSONString(len, response));
}
unsigned cursorHandle;
if (responseTree)
cursorHandle = responseTree->getPropInt("cursor");
else
mb.read(cursorHandle);
bool retrySend = false;
if (cursorHandle)
{
PROGLOG("Got handle back: %u; len=%u", cursorHandle, len);
StringBuffer xml;
if (responseTree)
{
if (echoResults && response)
{
fputs(response, stdout);
fflush(stdout);
}
if (!responseTree->getPropBin("cursorBin", remoteReadCursorMb.clear()))
break;
}
else
{
size32_t dataLen;
mb.read(dataLen);
if (!dataLen)
break;
const void *rowData = mb.readDirect(dataLen);
// JCSMORE - output binary row data?
// cursor
size32_t cursorLen;
mb.read(cursorLen);
if (!cursorLen)
break;
const void *cursor = mb.readDirect(cursorLen);
memcpy(remoteReadCursorMb.clear().reserveTruncate(cursorLen), cursor, cursorLen);
}
if (remoteStreamForceResend)
cursorHandle = NotFound; // fake that it's a handle dafilesrv doesn't know about
Owned<IPropertyTree> requestTree = createPTree();
requestTree->setPropInt("cursor", cursorHandle);
// Only the handle is needed for continuation, but this tests the behaviour of some clients which may send cursor per request (e.g. to refresh)
if (remoteStreamSendCursor)
requestTree->setPropBin("cursorBin", remoteReadCursorMb.length(), remoteReadCursorMb.toByteArray());
requestTree->setProp("format", outputFmtStr);
StringBuffer requestStr;
toJSON(requestTree, requestStr);
#ifdef _DEBUG
fputs(requestStr, stdout);
#endif
sendlen = requestStr.length();
_WINREV(sendlen);
try
{
if (!rawSend && !useHTTP)
socket->write(&sendlen, sizeof(sendlen));
socket->write(requestStr.str(), requestStr.length());
}
catch (IJSOCK_Exception *e)
{
retrySend = true;
EXCLOG(e, nullptr);
e->Release();
}
}
else // dafilesrv didn't know who I was, resent query + serialized cursor
retrySend = true;
if (retrySend)
{
PROGLOG("Retry send for handle: %u", cursorHandle);
requestTree->setPropBin("cursorBin", remoteReadCursorMb.length(), remoteReadCursorMb.toByteArray());
StringBuffer requestStr;
toJSON(requestTree, requestStr);
PROGLOG("requestStr = %s", requestStr.str());
sendlen = requestStr.length();
_WINREV(sendlen);
if (!rawSend && !useHTTP)
socket->write(&sendlen, sizeof(sendlen));
socket->write(requestStr.str(), requestStr.length());
}
}
else
{
if (isBlockedResult)
{
t += 8;
t += strlen(t)+1;
sendlen -= (t - mem);
}
if (echoResults && (!is_status || showStatus))
{
fwrite(t, sendlen, 1, stdout);
fflush(stdout);
}
if (!is_status)
result.append(sendlen, t);
}
if (abortAfterFirst)
return 0;
}
return 0;
}
bool CLogSerializer::readLogRequest(CLogRequestInFile* logRequestInFile, StringBuffer& logRequest)
{
//Open the file if exists.
StringBuffer fileName(logRequestInFile->getFileName());
Owned<IFile> file = createIFile(fileName);
Owned<IFileIO> fileIO = file->open(IFOread);
if (!fileIO)
{
//The file may be renamed from .log to .old.
fileName.replaceString(logFileExt, rolloverFileExt);
file.setown(createIFile(fileName));
fileIO.setown(file->open(IFOread));
if (!fileIO)
{
ERRLOG("Unable to open logging file %s", fileName.str());
return false;
}
}
//Read data size
char dataSize[9];
memset(dataSize, 0, 9);
offset_t finger = logRequestInFile->getPos();
size32_t bytesRead = fileIO->read(finger, 9, dataSize);
if (bytesRead < 9)
{
ERRLOG("Failed to read logging file %s: not enough data for dataSize", fileName.str());
return false;
}
if (dataSize[8] != '\t')
{
ERRLOG("Failed to read logging file %s: incorrect data format for dataSize.", fileName.str());
return false;
}
dataSize[8] = 0;
char* eptr = nullptr;
int dataLen = (int)strtol(dataSize, &eptr, 10);
if (*eptr != '\0')
{
ERRLOG("Failed to read logging file %s: incorrect data format for dataSize.", fileName.str());
return false;
}
if (dataLen + 9 != logRequestInFile->getSize())
{
ERRLOG("Failed to read logging file %s: incorrect dataSize", fileName.str());
return false;
}
//Read other data
MemoryBuffer data;
finger += 9;
bytesRead = fileIO->read(finger, dataLen, data.reserveTruncate(dataLen));
if (bytesRead < dataLen)
{
ERRLOG("Failed to read logging file %s: dataSize = %d, bytesRead = %d", fileName.str(), dataLen, bytesRead);
return false;
}
//Find GUID and log request
StringBuffer GUID;
splitLogRecord(data, GUID, logRequest);
if (strieq(GUID, logRequestInFile->getGUID()))
return true;
ERRLOG("Failed to read logging file %s: GUID read (%s) is not same as GUID (%s)", fileName.str(), GUID.str(), logRequestInFile->getGUID());
return false;
}
int CMCastRecvServer::run()
{
SocketEndpoint ackEp(broadcastRoot);
ackEp.port = ackPort;
StringBuffer s;
ackEp.getIpText(s);
ackSock.setown(ISocket::udp_connect(ackEp.port, s.str()));
ackSock->set_send_buffer_size(UDP_SEND_SIZE);
StringBuffer ipStr;
mcastEp.getIpText(ipStr);
sock.setown(ISocket::multicast_create(mcastEp.port, ipStr.str()));
sock->set_receive_buffer_size(UDP_RECV_SIZE);
SocketEndpoint ep(ipStr.str());
sock->join_multicast_group(ep);
MemoryBuffer mbAck;
MCAckPacketHeader *ackPacket = (MCAckPacketHeader *)mbAck.reserveTruncate(MC_ACK_PACKET_SIZE);
ackPacket->node = groupMember;
LOG(MCdebugProgress(10), unknownJob, "Running as client %d connected to server %s", groupMember, broadcastRoot.get());
unsigned *nackList = (unsigned *)(((byte *)ackPacket)+sizeof(MCAckPacketHeader));
const unsigned *nackUpper = (unsigned *)((byte *)ackPacket)+MC_ACK_PACKET_SIZE-sizeof(unsigned);
Owned<CDataPacket> dataPacket = new CDataPacket();
CTimeMon logTm(10000), logTmCons(5000), logTmPoll(5000), logTmOld(5000), logTmNoRecv(5000);
loop
{
try
{
unsigned startTime = msTick();
loop
{
try
{
size32_t szRead;
sock->read(dataPacket->header, sizeof(MCPacketHeader), MC_PACKET_SIZE, szRead, 5000);
break;
}
catch (IException *e)
{
if (JSOCKERR_timeout_expired != e->errorCode())
throw;
else e->Release();
LOG(MCdebugProgress(1), unknownJob, "Waiting on packet read socket (waited=%d)", msTick()-startTime);
}
}
if (stopped) break;
if (MCPacket_Stop == dataPacket->header->cmd)
{
stopped = true;
break;
}
ackPacket->tag = dataPacket->header->tag;
ackPacket->jobId = dataPacket->header->jobId;
if (oldJobIds.find(dataPacket->header->jobId))
{
if (MCPacket_Poll == dataPacket->header->cmd)
{
ackPacket->ackDone = true;
MilliSleep(MAX_POLL_REPLY_DELAY/(groupMember+1));
ackSock->write(ackPacket, sizeof(MCAckPacketHeader));
}
if (tracingPeriod && logTmOld.timedout())
{
LOG(MCdebugProgress(1), unknownJob, "Old job polled=%s", MCPacket_Poll == dataPacket->header->cmd?"true":"false");
logTmOld.reset(tracingPeriod);
}
}
else
{
CMCastReceiver *receiver = getReceiver(dataPacket->header->tag);
if (receiver)
{
if (MCPacket_Poll == dataPacket->header->cmd)
{
size32_t sz;
bool res = receiver->buildNack(ackPacket, sz, dataPacket->header->total);
MilliSleep(MAX_POLL_REPLY_DELAY/(groupMember+1));
ackSock->write(ackPacket, sz);
if (tracingPeriod && logTmPoll.timedout())
{
LOG(MCdebugProgress(1), unknownJob, "Send nack back sz=%d, res=%s, done=%s", sz, res?"true":"false", ackPacket->ackDone?"true":"false");
logTmPoll.reset(tracingPeriod);
}
}
else
{
unsigned total = dataPacket->header->total;
bool done;
if (receiver->packetReceived(*dataPacket, done)) // if true, packet consumed
{
unsigned level;
if (tracingPeriod && logTmCons.timedout())
{
level = 1;
logTmCons.reset(5000);
} else level = 110;
LOG(MCdebugProgress(level), unknownJob, "Pkt %d taken by receiver", dataPacket->header->id);
if (done)
{
LOG(MCdebugProgress(10), unknownJob, "Client (tag=%x, jobId=%d) received all %d packets", dataPacket->header->tag, dataPacket->header->jobId, dataPacket->header->total);
oldJobIds.replace(* new CUIntValue(dataPacket->header->jobId));
}
// JCSMORE should use packet pool.
// init new packet
dataPacket.setown(new CDataPacket());
}
else if (tracingPeriod && logTm.timedout())
{
LOG(MCdebugProgress(150), unknownJob, "throwing away packet %d", dataPacket->header->id);
logTm.reset(tracingPeriod);
}
if (!done)
{
size32_t sz;
if (receiver->buildNack(ackPacket, sz, total))
ackSock->write(ackPacket, sz);
}
}
}
else if (tracingPeriod && logTmNoRecv.timedout())
{
LOG(MCdebugProgress(1), unknownJob, "No Receiver tag=%d", dataPacket->header->tag);
logTmNoRecv.reset(tracingPeriod);
}
}
}
catch (IException *e)
{
pexception("Client Exception",e);
break;
}
}
PROGLOG("Receive server stopping, aborting receivers");
{
CriticalBlock b(receiversCrit);
SuperHashIteratorOf<CMCastReceiver> iter(receivers);
ForEach (iter)
iter.query().stop();
}
return 0;
}
