bool HalloMQ::InitByJsonString(const std::string& path)
{
activemq::library::ActiveMQCPP::initializeLibrary();
std::ifstream ifs;
ifs.open(path.c_str());
assert(ifs.is_open());
Json::Reader reader;
if(!reader.parse(ifs, m_json_cfg))
{
log4cpp::Category::getInstance("HalloMQ").error("Read json file:%s failed!,%s", path.c_str(), reader.getFormattedErrorMessages().c_str());
ifs.close();
return false;
}
ifs.close();
m_host_name = m_json_cfg["host-name"].asString();
for(auto it: m_json_cfg["brokers"])
{
HMQConnection* conn = Conn(it);
if(!conn)
{
continue;
}
m_connection_list.insert(std::make_pair(conn->GetGroupName(), conn));
}
return true;
}
galera::Wsdb::Conn&
galera::Wsdb::create_conn(wsrep_conn_id_t conn_id)
{
std::pair<ConnMap::iterator, bool> i = conn_map_.insert(
std::make_pair(conn_id, Conn(conn_id)));
if (i.second == false)
gu_throw_fatal;
return i.first->second;
}
void Connector::DisconnectAll () {
csolver->Disconnect(this);
while (!_cnxns->IsEmpty()) {
UList* r = _cnxns->First();
Connector* conn = Conn(r);
DisconnectMe(conn);
_cnxns->Remove(r);
delete r;
}
}
void Connector::Retransmit (Path* path) {
if (path->Visited(this)) {
return;
}
boolean forking = _cnxns->First() != _cnxns->Last(); // fork if > 1 cnxn
path->Visit(this);
for (UList* u = _cnxns->First(); u != _cnxns->End(); u = u->Next()) {
Connector* peer = Conn(u);
if (!path->Visited(peer)) {
if (forking) {
Path fork(path);
Retransmit(peer, &fork);
} else {
Retransmit(peer, path);
}
}
}
}
galera::Wsdb::Conn*
galera::Wsdb::get_conn(wsrep_conn_id_t const conn_id, bool const create)
{
gu::Lock lock(conn_mutex_);
ConnMap::iterator i(conn_map_.find(conn_id));
if (conn_map_.end() == i)
{
if (create == true)
{
std::pair<ConnMap::iterator, bool> p
(conn_map_.insert(std::make_pair(conn_id, Conn(conn_id))));
if (gu_unlikely(p.second == false)) gu_throw_fatal;
return &p.first->second;
}
return 0;
}
return &(i->second);
}
