// this method is executed in a thread to simulate multiple clients
void* commandClients(void* arg) {
NetworkOutputStream* nos = new NetworkOutputStream();
int socket = nos->open("localhost", _port);
NetworkInputStream* nis = new NetworkInputStream(socket);
Logger* log = getLogger(NULL);
CommandWriter* writer = new CommandWriter(nos);
for (int x = 0; x < 10; x++) {
log->info("client: preparing insert");
InsertCommand* cmd = new InsertCommand();
cmd->setDB("db1");
cmd->setNameSpace("ns");
BSONObj* o = new BSONObj();
std::string* id = uuid();
o->add("_id", id->c_str());
delete id;
std::string* rev = uuid();
o->add("_revision", rev->c_str());
delete rev;
o->add("name", "John");
cmd->setBSON(o);
BSONObj* options = new BSONObj();
cmd->setOptions(options);
log->info("client: writing insert command");
writer->writeCommand(cmd);
log->info("client: insert command sent");
delete cmd;
log->info("client: preparing showdbs command");
ShowdbsCommand* showCmd = new ShowdbsCommand();
BSONObj* options2 = new BSONObj();
showCmd->setOptions(options2);
log->info("client: sending showCmd");
writer->writeCommand(showCmd);
log->info("client: waiting showDbs answer");
int dbs = nis->readInt();
EXPECT_EQ(dbs, 3);
char* db1 = nis->readChars();
EXPECT_TRUE(strcmp(db1, "db1") == 0);
char* db2 = nis->readChars();
EXPECT_TRUE(strcmp(db2, "db2") == 0);
char* db3 = nis->readChars();
EXPECT_TRUE(strcmp(db3, "db3") == 0);
log->info("client: showDbs received");
free(db1);
free(db2);
free(db3);
}
log->info("client: sending ShutdownCommand");
ShutdownCommand* shut = new ShutdownCommand();
writer->writeCommand(shut);
log->info("client: shutdown sent");
nis->close();
}
std::vector<std::string>* Connection::dbs() const {
if (_logger->isDebug()) _logger->debug(2, "dbs command.");
ShowdbsCommand cmd;
_commandWriter->writeCommand(&cmd);
cmd.readResult(_inputStream);
std::vector<std::string>* result = (std::vector<std::string>*)cmd.result();
return result;
}
std::vector<char*>* DjondbConnection::dbs() const {
if (_logger->isDebug()) _logger->debug(2, "dbs command.");
if (!isOpen()) {
throw DjondbException(D_ERROR_CONNECTION, "Not connected to any server");
}
ShowdbsCommand cmd;
_commandWriter->writeCommand(&cmd);
cmd.readResult(_inputStream);
std::vector<std::string>* temp = (std::vector<std::string>*)cmd.result();
std::vector<char*>* result = new std::vector<char*>();
for (std::vector<std::string>::const_iterator i = temp->begin(); i != temp->end(); i++) {
std::string db = *i;
result->push_back(strcpy(db.c_str(), db.length()));
}
delete temp;
return result;
}
