//////////////////////////////////////////////////////////////////////////
// Main API functions
InvertedDocument::InvertedDocument(bool index, const char* root, int splits , int buffer_size)
:totalSplits(splits), rootDir(root), indexMode(index),rootDirPath(root), buffer(buffer_size),
totalDocuments(0){
corpusMaster = chunkRelink = corpusSentMaster = NULL;
if(exists(rootDirPath)){ // Check directory exist
if(indexMode){
P_FATAL("The directory for indexing \"%s\" already exists! Cowardly refuse to overwrite it. Quitting",rootDir.c_str());
}
boost::filesystem::path rel = rootDirPath / "maxsplit";
ifstream ifs(rel.string().c_str());
if(!ifs){
P_FATAL("The directory does not contain required maxsplit file. Quitting");
}
ifs >> totalSplits;
ifs.close();
if(totalSplits != splits){
P_INFO("The directory shows the number of splits is %d instead of specified (or default) %d",totalSplits,splits);
}
rel = rootDirPath / "dict";
ifstream idic(rel.string().c_str());
C_FATAL(idic);
qbuffer.LoadLexicon(idic);
idic.close();
chunkRelink = OpenFile("crl");
C_FATAL(chunkRelink);
qbuffer.LoadChunkRelink(chunkRelink);
fclose(chunkRelink);
chunkRelink = NULL;
corpusMaster = OpenFile("corpus/master");
C_FATAL(corpusMaster);
qbuffer.LoadCorpusBounds(corpusMaster);
fclose(corpusMaster);
}else{
if(!indexMode){
truefalse CRunner::do_init()
{
CCfg * l_obj = CCfgX::instance();
g_term_sns = &m_term_SNs;
if (!m_pg.login_to_db())
{
C_FATAL("fail to connect to database. quitting...\n");
return C_BAD;
}
if (!m_pg.load_term_SNs(&m_term_SNs))
{
C_FATAL("fail to get term sn from db. quitting...\n");
return C_BAD;
}
if (l_obj->handleout())
{
add_component(m_ping_container = new CPingContainer(this));
add_component(m_d2m_container = new CD2MContainer(this));
}
if (l_obj->pre())
{
add_component(m_position_container = new CPositionContainer(this));
add_component(m_balance_container = new CBalanceContainer(this));
add_component(m_bs_req_container = new CBsReqContainer(this));
}
return C_OK;
}
