internal bool Verify(CClientSocket cs)
{
int errCode;
IUcert cert = cs.UCert;
string res = cert.Verify(out errCode);
//do ssl server certificate authentication here
if (errCode == 0)
{
return(true);
}
if (m_KeysAllowed != null)
{
return(m_KeysAllowed.IndexOf(ToStr(cert.PublicKey)) != -1);
}
return(false);
}
static void Main(string[] args)
{
Console.WriteLine("Input your user id ......");
CConnectionContext cc = new CConnectionContext("localhost", 20901, Console.ReadLine(), "MyPassword", tagEncryptionMethod.TLSv1);
//CA file is located at the directory ..\SocketProRoot\bin
CClientSocket.SSL.SetVerifyLocation("ca.cert.pem");
//for windows platforms, you can also use windows system store instead
//CClientSocket.SSL.SetVerifyLocation("my"); //or "root", "my@currentuser", "root@localmachine"
using (CSocketPool <HelloWorld> spHw = new CSocketPool <HelloWorld>()) //true -- automatic reconnecting
{
spHw.DoSslServerAuthentication += (sender, cs) =>
{
int errCode;
IUcert cert = cs.UCert;
Console.WriteLine(cert.SessionInfo);
string res = cert.Verify(out errCode);
//do ssl server certificate authentication here
return(errCode == 0); //true -- user id and password will be sent to server
};
//error handling ignored for code clarity
bool ok = spHw.StartSocketPool(cc, 1, 1);
HelloWorld hw = spHw.Seek(); //or HelloWorld hw = spHw.Lock();
CClientSocket ClientSocket = hw.AttachedClientSocket;
ClientSocket.Push.OnSubscribe += (cs, messageSender, groups) =>
{
Console.WriteLine("Subscribe for " + ToString(groups));
Console.WriteLine(ToString(messageSender));
Console.WriteLine();
};
ClientSocket.Push.OnUnsubscribe += (cs, messageSender, groups) =>
{
Console.WriteLine("Unsubscribe from " + ToString(groups));
Console.WriteLine(ToString(messageSender));
Console.WriteLine();
};
ClientSocket.Push.OnPublish += (cs, messageSender, groups, msg) =>
{
Console.WriteLine("Publish to " + ToString(groups));
Console.WriteLine(ToString(messageSender));
Console.WriteLine("message = " + msg);
Console.WriteLine();
};
ClientSocket.Push.OnSendUserMessage += (cs, messageSender, msg) =>
{
Console.WriteLine("SendUserMessage");
Console.WriteLine(ToString(messageSender));
Console.WriteLine("message = " + msg);
Console.WriteLine();
};
//asynchronously process multiple requests with inline batching for best network efficiency
ok = hw.SendRequest(hwConst.idSayHelloHelloWorld, "Jack", "Smith", (ar) =>
{
string ret;
ar.Load(out ret);
Console.WriteLine(ret);
});
uint[] chat_ids = { 1, 2 };
ok = ClientSocket.Push.Publish("We are going to call the method Sleep", chat_ids);
CAsyncServiceHandler.DAsyncResultHandler arh = null;
ok = hw.SendRequest(hwConst.idSleepHelloWorld, (int)5000, arh);
Console.WriteLine("Input a receiver for receiving my message ......");
Console.WriteLine();
ok = ClientSocket.Push.SendUserMessage("A message from " + cc.UserId, Console.ReadLine());
ok = hw.WaitAll();
Console.WriteLine("Press key ENTER to shutdown the demo application ......");
Console.ReadLine();
}
}
static void Main(string[] args)
{
Console.WriteLine("Remote middle tier host: ");
string host = Console.ReadLine();
Console.WriteLine("Sakila.payment filter: ");
string filter = Console.ReadLine();
CConnectionContext cc = new CConnectionContext(host, 20911, "SomeUserId", "A_Password_For_SomeUserId", tagEncryptionMethod.TLSv1);
#if WIN32_64
#else
//CA file is located at the directory ../socketpro/bin
bool ok = CClientSocket.SSL.SetVerifyLocation("ca.cert.pem");
#endif
using (CMaster master = new CMaster("")) {
master.DoSslServerAuthentication += (pool, cs) => {
int ret;
IUcert cert = cs.UCert;
string res = cert.Verify(out ret);
return(ret == 0);
};
ok = master.StartSocketPool(cc, 1, 1);
if (!ok)
{
Console.WriteLine("Failed in connecting to remote middle tier server, and press any key to close the application ......");
Console.ReadLine();
return;
}
CDataSet cache = master.Cache; //accessing real-time update cache
CWebAsyncHandler handler = master.Seek();
ok = handler.GetMasterSlaveConnectedSessions((m, s) => {
Console.WriteLine("master connections: {0}, slave connections: {1}", m, s);
});
ok = handler.QueryPaymentMaxMinAvgs(filter, (mma, res, errMsg) => {
if (res != 0)
{
Console.WriteLine("QueryPaymentMaxMinAvgs error code: {0}, error message: {1}", res, errMsg);
}
else
{
Console.WriteLine("QueryPaymentMaxMinAvgs max: {0}, min: {1}, avg: {2}", mma.Max, mma.Min, mma.Avg);
}
});
CDBVariantArray vData = new CDBVariantArray();
vData.Add(1); //Google company id
vData.Add("Ted Cruz");
vData.Add(DateTime.Now);
vData.Add(1); //Google company id
vData.Add("Donald Trump");
vData.Add(DateTime.Now);
vData.Add(2); //Microsoft company id
vData.Add("Hillary Clinton");
vData.Add(DateTime.Now);
TaskCompletionSource <bool> tcs = new TaskCompletionSource <bool>();
ok = handler.UploadEmployees(vData, (res, errMsg, vId) => {
if (res != 0)
{
Console.WriteLine("UploadEmployees Error code = {0}, , error message = {1}", res, errMsg);
}
else
{
foreach (object id in vId)
{
Console.WriteLine("Last id: " + id);
}
}
tcs.SetResult(true);
}, (h, canceled) => {
Console.WriteLine("Socket closed or request cancelled");
tcs.SetResult(true);
});
if (ok)
{
if (!tcs.Task.Wait(5000))
{
Console.WriteLine("The above requests are not completed in 5 seconds");
}
}
else
{
Console.WriteLine("Socket already closed before sending request");
}
Console.WriteLine("Press ENTER key to test requests parallel processing and fault tolerance at server side ......");
Console.ReadLine();
ss.CMaxMinAvg sum_mma = new ss.CMaxMinAvg();
DateTime start = DateTime.Now;
uint returned = 0;
for (uint n = 0; n < 10000; ++n)
{
ok = handler.QueryPaymentMaxMinAvgs(filter, (mma, res, errMsg) => {
if (res != 0)
{
Console.WriteLine("QueryPaymentMaxMinAvgs error code: {0}, error message: {1}", res, errMsg);
}
else
{
sum_mma.Avg += mma.Avg;
sum_mma.Max += mma.Max;
sum_mma.Min += mma.Min;
}
++returned;
});
}
ok = handler.WaitAll();
Console.WriteLine("Time required: {0} seconds for {1} requests", (DateTime.Now - start).TotalSeconds, returned);
Console.WriteLine("QueryPaymentMaxMinAvgs sum_max: {0}, sum_min: {1}, sum_avg: {2}", sum_mma.Max, sum_mma.Min, sum_mma.Avg);
Console.WriteLine("Press ENTER key to test requests server parallel processing, fault tolerance and sequence returning ......");
Console.ReadLine();
long prev_rental_id = 0;
CWebAsyncHandler.DRentalDateTimes rdt = (dates, res, errMsg) => {
if (res != 0)
{
Console.WriteLine("GetRentalDateTimes call error code: {0}, error message: {1}", res, errMsg);
prev_rental_id = 0;
}
else if (dates.rental_id == 0)
{
Console.WriteLine("GetRentalDateTimes call rental_id={0} not available", dates.rental_id);
prev_rental_id = 0;
}
else
{
if (0 == prev_rental_id || dates.rental_id == prev_rental_id + 1)
{
Console.WriteLine("GetRentalDateTimes call rental_id={0} and dates ({1}, {2}, {3})", dates.rental_id, dates.Rental, dates.Return, dates.LastUpdate);
}
else
{
Console.WriteLine("****** GetRentalDateTimes returned out of order ******");
}
prev_rental_id = dates.rental_id;
}
};
//all requests should be returned in sequence (max rental_id = 16049)
for (int n = 0; n < 1000; ++n)
{
ok = handler.GetRentalDateTimes(n + 1, rdt);
}
handler.WaitAll();
Console.WriteLine("Press a key to shutdown the demo application ......");
Console.ReadLine();
}
}
static void Main(string[] args)
{
Console.WriteLine("Remote middle tier host: ");
string host = Console.ReadLine();
Console.WriteLine("Sakila.payment filter: ");
//for example: payment_id between 1 and 49
string filter = Console.ReadLine();
CConnectionContext cc = new CConnectionContext(host, 20911, "SomeUserId", "A_Password_For_SomeUserId", tagEncryptionMethod.TLSv1);
#if WIN32_64
#else
//CA file is located at the directory ../socketpro/bin
bool ok = CClientSocket.SSL.SetVerifyLocation("ca.cert.pem");
#endif
using (CMaster master = new CMaster(""))
{
master.DoSslServerAuthentication += (pool, cs) =>
{
int ret;
IUcert cert = cs.UCert;
string res = cert.Verify(out ret);
return(ret == 0);
};
//master.QueueName = "mcqueue";
ok = master.StartSocketPool(cc, 1);
if (!ok)
{
Console.WriteLine("No connection to remote middle tier server, and press a key to kill the demo ......");
Console.ReadLine();
return;
}
//accessing real-time update cache
CDataSet cache = master.Cache;
CWebAsyncHandler handler = master.Seek();
CDBVariantArray vData = new CDBVariantArray();
vData.Add(1); //Google company id
vData.Add("Ted Cruz");
vData.Add(DateTime.Now);
vData.Add(1); //Google company id
vData.Add("Donald Trump");
vData.Add(DateTime.Now);
vData.Add(2); //Microsoft company id
vData.Add("Hillary Clinton");
vData.Add(DateTime.Now);
try
{
var tms = handler.sendRequest(Consts.idGetMasterSlaveConnectedSessions);
var tmma = handler.sendRequest(Consts.idQueryMaxMinAvgs, filter);
var tue = handler.sendRequest(Consts.idUploadEmployees, vData);
var sb = tms.Result;
Console.WriteLine("master connections: {0}, slave connections: {1}", sb.Load <uint>(), sb.Load <uint>());
sb = tmma.Result;
Console.WriteLine("QueryPaymentMaxMinAvgs");
int res = sb.Load <int>();
string errMsg = sb.Load <string>();
if (res != 0)
{
Console.WriteLine("\terror code: {0}, error message: {1}", res, errMsg);
}
else
{
CMaxMinAvg mma = sb.Load <CMaxMinAvg>();
Console.WriteLine("\tmax: {0}, min: {1}, avg: {2}", mma.Max, mma.Min, mma.Avg);
}
if (tue.Wait(5000))
{
sb = tue.Result;
res = sb.Load <int>();
errMsg = sb.Load <string>();
Console.WriteLine("UploadEmployees");
if (res != 0)
{
Console.WriteLine("\tError code: {0}, message: {1}", res, errMsg);
}
else
{
var vId = sb.Load <CInt64Array>();
foreach (object id in vId)
{
Console.WriteLine("\tLast id: " + id);
}
}
}
else
{
Console.WriteLine("The request UploadEmployees not completed in 5 seconds");
}
Console.WriteLine("Press ENTER key to test requests server parallel processing ......");
Console.ReadLine();
CMaxMinAvg sum_mma = new CMaxMinAvg();
Queue <Task <CScopeUQueue> > qT = new Queue <Task <CScopeUQueue> >();
DateTime start = DateTime.Now;
for (uint n = 0; n < 10000; ++n)
{
qT.Enqueue(handler.sendRequest(Consts.idQueryMaxMinAvgs, filter));
}
int count = qT.Count;
Console.WriteLine("QueryPaymentMaxMinAvgs");
while (qT.Count > 0)
{
sb = qT.Dequeue().Result;
res = sb.Load <int>();
errMsg = sb.Load <string>();
if (res != 0)
{
Console.WriteLine("error code: {0}, message: {1}", res, errMsg);
}
else
{
CMaxMinAvg mma = sb.Load <CMaxMinAvg>();
sum_mma.Avg += mma.Avg;
sum_mma.Max += mma.Max;
sum_mma.Min += mma.Min;
}
sb.Dispose();
}
Console.WriteLine("\tTime required: {0} seconds for {1} requests", (DateTime.Now - start).TotalSeconds, count);
Console.WriteLine("\tsum_max: {0}, sum_min: {1}, sum_avg: {2}", sum_mma.Max, sum_mma.Min, sum_mma.Avg);
Console.WriteLine("Press ENTER key to test server parallel processing and sequence returning ......");
Console.ReadLine();
for (long n = 0; n < 16000; ++n)
{
qT.Enqueue(handler.sendRequest(Consts.idGetRentalDateTimes, n + 1));
}
long prev_rental_id = 0;
Console.WriteLine("GetRentalDateTimes:");
while (qT.Count > 0)
{
sb = qT.Dequeue().Result;
CRentalDateTimes dates = sb.Load <CRentalDateTimes>();
res = sb.Load <int>();
errMsg = sb.Load <string>();
if (res != 0)
{
Console.WriteLine("\terror code: {0}, message: {1}", res, errMsg);
}
else if (dates.LastUpdate.Ticks == 0 && dates.Rental.Ticks == 0 && dates.Return.Ticks == 0)
{
Console.WriteLine("\trental_id: {0} not available", dates.rental_id);
}
else
{
if (0 == prev_rental_id || dates.rental_id == prev_rental_id + 1)
{
//Console.WriteLine("rental_id={0} and dates ({1}, {2}, {3})", dates.rental_id, dates.Rental, dates.Return, dates.LastUpdate);
}
else
{
Console.WriteLine("\t****** returned out of order ******");
}
}
prev_rental_id = dates.rental_id;
sb.Dispose();
}
}
catch (AggregateException ex)
{
foreach (Exception e in ex.InnerExceptions)
{
//An exception from server (CServerError), Socket closed after sending a request (CSocketError) or request canceled (CSocketError),
Console.WriteLine(e);
}
}
catch (CSocketError ex)
{
Console.WriteLine(ex);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
Console.WriteLine("Press a key to kill the demo ......");
Console.ReadLine();
}
}