int main()
{
std::cout << "\n Demonstrating BlockingQueue<std::string> Operation";
std::cout << "\n ====================================================\n";
BlockingQueue<std::string> q;
TestQThread td(q);
td.start();
gCSLock<1> IOlock; // global lock shares a static CS
std::string msg;
for(size_t i=0; i<25; ++i)
{
std::ostringstream convert; // convert size_t value to string
convert << i;
msg = std::string("Msg #") + convert.str();
q.enQ(msg);
IOlock.lock();
std::cout << "\n main thread enQ'd " << msg.c_str();
IOlock.unlock();
::Sleep(5);
}
q.enQ("quit");
td.join();
std::cout << "\n parent exiting\n\n";
}
int main()
{
title("Testing Sender", '=');
try
{
Verbose v(true);
SocketSystem ss;
SocketListener sl(1000, Socket::IP6);
BlockingQueue<Message> rQueue;
BlockingQueue<Message> sQueue;
Sender sd(&sQueue);
string test = "Test Message";
string fileName = "test1.txt";
Message msg("STRING_HANDLING_REQUEST");
msg.buildMessage(msg, 1000, 2000, test, test.size());
displayMessage(msg, "Constructing");
Message msg2("FILE_HANDLING_REQUEST");
msg.buildMessage(msg2, 1000, 2000, fileName);
sQueue.enQ(msg);
sQueue.enQ(msg2);
std::thread sThread(&Sender::getQueueMessage, Sender(&sQueue));
sThread.join();
}
catch (std::exception& ex)
{
Verbose::show(" Exception caught:", always);
Verbose::show(std::string("\n ") + ex.what() + "\n\n");
}
}
int main()
{
std::cout << "\n Demonstrating C++11 Blocking Queue";
std::cout << "\n ====================================";
BlockingQueue<std::string> q;
std::thread t(test, &q);
for(int i=0; i<15; ++i)
{
std::ostringstream temp;
temp << i;
std::string msg = std::string("msg#") + temp.str();
{
std::lock_guard<std::mutex> l(ioLock);
std::cout << "\n main enQing " << msg.c_str();
}
q.enQ(msg);
std::this_thread::sleep_for(std::chrono::milliseconds(3));
}
q.enQ("quit");
t.join();
std::cout << "\n";
std::cout << "\n Making copy of BlockingQueue";
std::cout << "\n ------------------------------";
std::string msg = "test";
q.enQ(msg);
std::cout << "\n q.size() = " << q.size();
BlockingQueue<std::string> q2 = q; // make default copy
std::cout << "\n q2.size() = " << q2.size();
std::cout << "\n q element = " << (msg = q.deQ());
q.enQ(msg);
std::cout << "\n q2 element = " << q2.deQ() << "\n";
std::cout << "\n Assigning state of BlockingQueue";
std::cout << "\n ----------------------------------";
BlockingQueue<std::string> q3;
q3 = q;
std::cout << "\n q.size() = " << q.size();
std::cout << "\n q3.size() = " << q3.size();
std::cout << "\n q element = " << q.deQ();
q.enQ(msg);
std::cout << "\n q3 element = " << q3.deQ() << "\n";
std::cout << "\n\n";
}
void ClientHandler::operator()(Socket& socket_)
{
Display *disp = new Display();
BlockingQueue<string> q_;
while (true)
{
Receiver *rs = new Receiver();
std::string command = socket_.recvString();
q_.enQ(command);
if (command.size() == 0)
break;
size_t size= q_.size();
string ackmsg;
for (size_t i = 0; i < size; i++)
{
command = q_.deQ();
ackmsg = rs->start(command, socket_);
}
Sender *s = new Sender();
if (ackmsg != "")
{
s->sendAck(socket_, ackmsg);
}
}
disp->show("ClientHandler socket connection closing");
socket_.shutDown();
socket_.close();
disp->show("ClientHandler thread terminating");
}
// Function for reterieving files which contains search text specified in the message
string Receiver::performTextSearch(string msg1, string &result)
{
Display * disp = new Display();
TextSearch *ts = new TextSearch();
Message *m = new Message();
BlockingQueue<std::string> resultfiles;
std::vector<string> file_patterns, all_files;
string sstr = m->getmsgBody1(msg1), file_path = m->getFileName(msg1), filepattern = m->getPatterns(msg1), token, resultfiles1;
disp->show("\n*******************************************\n");
string prtmsg ="Performing Text Search for string: "+ sstr + " on files with patterns " + filepattern+"\n";
disp->show(prtmsg);
std::istringstream ss(filepattern);
while (std::getline(ss, token, ','))
{
file_patterns.push_back(token);
}
all_files = showFiles(file_path, file_patterns);
for each (string file in all_files)
{
if (ts->search(sstr, file))
resultfiles.enQ(file);
}
size_t vecsize = resultfiles.size();
for (size_t i = 0; i < vecsize; i++)
{
resultfiles1 = resultfiles1 + resultfiles.deQ();
resultfiles1.append(";");
}
disp->show("Sending Result File list to client \n");
disp->show("*******************************************\n\n");
Message *resmsg = new Message();
Message orgmsg;
orgmsg.setMessage(msg1);
resmsg->setCommand("textsearch");
resmsg->setFileAttrs(orgmsg.getFileName(msg1));
resmsg->setsendAddr(orgmsg.getrecvAddr(msg1));
resmsg->setrecAddr(orgmsg.getsendAddr(msg1));
resmsg->setmsgBody(resultfiles1);
result = resmsg->getMessage();
return result;
}
//----< initialize client instance >-----------------
Client1::Client1(string sourceIP, int sourcePort, string destIP, int destPort,string filePath)
{
title("Testing Socket Client", '=');
displayPeerInformation("Client", sourceIP, sourcePort);
try
{
Verbose v(true);
SocketSystem ss;
SocketListener sl(sourcePort, Socket::IP6);
BlockingQueue<Message> rQueue; //receiving queue
BlockingQueue<Message> sQueue; //sending queue
Receiver rc(&rQueue,"");
Sender sd(&sQueue);
sl.start(rc);
//string test = buildTestString();
//Message msg("STRING_HANDLING_REQUEST");
//msg.buildMessage(msg, sourcePort, destPort, test, test.size());
//displayMessage(msg,"Constructing");
Message msg2("FILE_HANDLING_REQUEST");
msg2.buildMessage(msg2, sourcePort, destPort, filePath);
//sQueue.enQ(msg);
sQueue.enQ(msg2);
std::thread sThread(&Sender::getQueueMessage, Sender(&sQueue));
std::thread rThread(getQueueMessage, &rQueue, &sd);
rThread.join();
sThread.join();
}
catch (std::exception& ex)
{
Verbose::show(" Exception caught:", always);
Verbose::show(std::string("\n ") + ex.what() + "\n\n");
}
}
void RequestProcessor::PostMessage(const Message& msg)
{
inQ.enQ(msg);
}
