本文整理汇总了C++中Slave::closeLibrary方法的典型用法代码示例。如果您正苦于以下问题：C++ Slave::closeLibrary方法的具体用法？C++ Slave::closeLibrary怎么用？C++ Slave::closeLibrary使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Slave的用法示例。
在下文中一共展示了Slave::closeLibrary方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: SPEHandler
//.........这里部分代码省略.........
}
}
// if buckets = 0, send back to clients, otherwise deliver to local or network locations
if ((buckets != 0) && (progress >= 0))
deliverystatus = self->deliverResult(buckets, result, dest);
if (deliverystatus < 0)
progress = SectorError::E_SPEWRITE;
else
progress = 100;
self->m_SectorLog << LogStart(LogLevel::LEVEL_3) << "SPE completed " << progress << " " << ip << " " << ctrlport << LogEnd();
msg.setData(4, (char*)&progress, 4);
if (100 == progress)
{
msg.m_iDataLength = SectorMsg::m_iHdrSize + 8;
int id = 0;
self->m_GMP.sendto(ip.c_str(), ctrlport, id, &msg);
self->sendResultToClient(buckets, dest.m_piSArray, dest.m_piRArray, result, ip, dataport, transid);
dest.reset(buckets);
// report new files
vector<string> filelist;
for (set<string>::iterator i = file.m_sstrFiles.begin(); i != file.m_sstrFiles.end(); ++ i)
filelist.push_back(*i);
self->report(master_ip, master_port, transid, filelist, +FileChangeType::FILE_UPDATE_NEW);
self->reportMO(master_ip, master_port, transid);
}
else
{
msg.setData(8, (char*)&processstatus, 4);
msg.m_iDataLength = SectorMsg::m_iHdrSize + 12;
if (output.m_strError.length() > 0)
msg.setData(12, output.m_strError.c_str(), output.m_strError.length() + 1);
else if (deliverystatus < 0)
{
string tmp = "System Error: data transfer to buckets failed.";
msg.setData(12, tmp.c_str(), tmp.length() + 1);
}
int id = 0;
self->m_GMP.sendto(ip.c_str(), ctrlport, id, &msg);
}
delete [] index;
delete [] block;
delete [] output.m_pcResult;
delete [] output.m_pllIndex;
delete [] output.m_piBucketID;
index = NULL;
block = NULL;
}
gettimeofday(&t2, 0);
int duration = t2.tv_sec - t1.tv_sec;
self->m_SectorLog << LogStart(LogLevel::LEVEL_3) << "comp server closed " << ip << " " << ctrlport << " " << duration << LogEnd();
delete [] param;
vector<Address> bad;
if (init_success)
{
self->closeLibrary(lh);
multimap<int64_t, Address> sndspd;
for (int i = 0; i < dest.m_iLocNum; ++ i)
{
Address addr;
addr.m_strIP = dest.m_pcOutputLoc + i * 80;
addr.m_iPort = *(int32_t*)(dest.m_pcOutputLoc + i * 80 + 64);
int dataport = *(int32_t*)(dest.m_pcOutputLoc + i * 80 + 68);
int64_t spd = self->m_DataChn.getRealSndSpeed(addr.m_strIP, dataport);
if (spd > 0)
sndspd.insert(pair<int64_t, Address>(spd, addr));
}
vector<Address> bad;
self->checkBadDest(sndspd, bad);
}
else
{
// this SPE failed to initialize. send the error to the client
int progress = SectorError::E_SPEUDF;
msg.setData(4, (char*)&progress, 4);
msg.m_iDataLength = SectorMsg::m_iHdrSize + 8;
int id = 0;
self->m_GMP.sendto(ip.c_str(), ctrlport, id, &msg);
}
self->reportSphere(master_ip, master_port, transid, &bad);
// clear this transaction
self->m_TransManager.updateSlave(transid, self->m_iSlaveID);
return NULL;
}示例2: SPEShufflerEx
//.........这里部分代码省略.........
while (bq->empty())
bqcond->wait(*bqlock);
Bucket b = bq->front();
bq->pop();
*pendingSize -= b.totalsize;
bqlock->release();
if (b.totalnum == -1)
break;
string speip = b.src_ip;
int dataport = b.src_dataport;
int session = b.session;
for (int i = 0; i < b.totalnum; ++ i)
{
int bucket = 0;
if (self->m_DataChn.recv4(speip, dataport, session, bucket) < 0)
continue;
fileid.insert(bucket);
char* tmp = new char[self->m_strHomeDir.length() + path.length() + localfile.length() + 64];
sprintf(tmp, "%s.%d", (self->m_strHomeDir + path + "/" + localfile).c_str(), bucket);
fstream datafile(tmp, ios::out | ios::binary | ios::app);
sprintf(tmp, "%s.%d.idx", (self->m_strHomeDir + path + "/" + localfile).c_str(), bucket);
fstream indexfile(tmp, ios::out | ios::binary | ios::app);
delete [] tmp;
int64_t start = offset[bucket];
if (0 == start)
indexfile.write((char*)&start, 8);
int32_t len;
char* data = NULL;
if (self->m_DataChn.recv(speip, dataport, session, data, len) < 0)
continue;
datafile.write(data, len);
delete [] data;
tmp = NULL;
if (self->m_DataChn.recv(speip, dataport, session, tmp, len) < 0)
continue;
int64_t* index = (int64_t*)tmp;
for (int j = 0; j < len / 8; ++ j)
index[j] += start;
offset[bucket] = index[len / 8 - 1];
indexfile.write(tmp, len);
delete [] tmp;
datafile.close();
indexfile.close();
}
// update total received data
self->m_SlaveStat.updateIO(speip, b.totalsize, +SlaveStat::SYS_IN);
}
// sort and reduce
if (type == 1)
{
void* lh = NULL;
self->openLibrary(key, function, lh);
if (NULL != lh)
{
MR_COMPARE comp = NULL;
MR_REDUCE reduce = NULL;
self->getReduceFunc(lh, function, comp, reduce);
if (NULL != comp)
{
char* tmp = new char[self->m_strHomeDir.length() + path.length() + localfile.length() + 64];
for (set<int>::iterator i = fileid.begin(); i != fileid.end(); ++ i)
{
sprintf(tmp, "%s.%d", (self->m_strHomeDir + path + "/" + localfile).c_str(), *i);
self->sort(tmp, comp, reduce);
}
delete [] tmp;
}
self->closeLibrary(lh);
}
}
// report sphere output files
char* tmp = new char[path.length() + localfile.length() + 64];
vector<string> filelist;
for (set<int>::iterator i = fileid.begin(); i != fileid.end(); ++ i)
{
sprintf(tmp, "%s.%d", (path + "/" + localfile).c_str(), *i);
filelist.push_back(tmp);
sprintf(tmp, "%s.%d.idx", (path + "/" + localfile).c_str(), *i);
filelist.push_back(tmp);
}
delete [] tmp;
self->report(master_ip, master_port, transid, filelist, 1);
return NULL;
}示例3: SPEShufflerEx
//.........这里部分代码省略.........
char* tmp = new char[self->m_strHomeDir.length() + path.length() + localfile.length() + 64];
sprintf(tmp, "%s.%d", (self->m_strHomeDir + path + "/" + localfile).c_str(), bucket);
fstream datafile(tmp, ios::out | ios::binary | ios::app);
sprintf(tmp, "%s.%d.idx", (self->m_strHomeDir + path + "/" + localfile).c_str(), bucket);
fstream indexfile(tmp, ios::out | ios::binary | ios::app);
delete [] tmp;
int64_t start = offset[bucket];
if (0 == start)
indexfile.write((char*)&start, 8);
int32_t len;
char* data = NULL;
if (self->m_DataChn.recv(speip, dataport, session, data, len) < 0)
continue;
datafile.write(data, len);
delete [] data;
tmp = NULL;
if (self->m_DataChn.recv(speip, dataport, session, tmp, len) < 0)
continue;
int64_t* index = (int64_t*)tmp;
for (int j = 0; j < len / 8; ++ j)
index[j] += start;
offset[bucket] = index[len / 8 - 1];
indexfile.write(tmp, len);
delete [] tmp;
datafile.close();
indexfile.close();
}
// update total received data
self->m_SlaveStat.updateIO(speip, b.totalsize, 0);
}
pthread_mutex_destroy(bqlock);
pthread_cond_destroy(bqcond);
delete bqlock;
delete bqcond;
delete pendingSize;
// sort and reduce
if (type == 1)
{
void* lh = NULL;
self->openLibrary(key, function, lh);
//if (NULL == lh)
// break;
MR_COMPARE comp = NULL;
MR_REDUCE reduce = NULL;
self->getReduceFunc(lh, function, comp, reduce);
if (NULL != comp)
{
char* tmp = new char[self->m_strHomeDir.length() + path.length() + localfile.length() + 64];
for (set<int>::iterator i = fileid.begin(); i != fileid.end(); ++ i)
{
sprintf(tmp, "%s.%d", (self->m_strHomeDir + path + "/" + localfile).c_str(), *i);
self->sort(tmp, comp, reduce);
}
delete [] tmp;
}
self->closeLibrary(lh);
}
// report sphere output files
char* tmp = new char[path.length() + localfile.length() + 64];
vector<string> filelist;
for (set<int>::iterator i = fileid.begin(); i != fileid.end(); ++ i)
{
sprintf(tmp, "%s.%d", (path + "/" + localfile).c_str(), *i);
filelist.push_back(tmp);
sprintf(tmp, "%s.%d.idx", (path + "/" + localfile).c_str(), *i);
filelist.push_back(tmp);
}
delete [] tmp;
self->report(master_ip, master_port, transid, filelist, 1);
self->reportSphere(master_ip, master_port, transid);
// cout << "bucket completed 100 " << client_ip << " " << client_port << endl;
SectorMsg msg;
msg.setType(1); // success, return result
msg.setData(0, (char*)&(bucketid), 4);
int progress = 100;
msg.setData(4, (char*)&progress, 4);
msg.m_iDataLength = SectorMsg::m_iHdrSize + 8;
int id = 0;
self->m_GMP.sendto(client_ip.c_str(), client_port, id, &msg);
//remove this client data channel
self->m_DataChn.remove(client_ip, client_data_port);
return NULL;
}