multithreading - Connecting to Multiple TCP Servers From Client C# -



multithreading - Connecting to Multiple TCP Servers From Client C# -

making properties tcpclient , ipendpoint appear have fixed issue! if explain why case appreciate it. declare class objects static don't exclusively understand why works way.

i'd start saying usual, i've googled , googled haven't found answering question please point me if there reply question.

i have written tcp server , client in c#, client able connect multiple servers. clear not server multiple clients connected it, had no issues configuring that. here little image explaining mean:

pretty, know. in seriousness can't work. met error: a connect request made on connected socket have class called client, tcpclient , ipendpoint:

public client(ipendpoint ip) { client = new tcpclient(); this.ip = ip; }

this class has methods connect, send, receive etc. issue comes when this:

client host = new client(hosts.elementat(0)); ipendpoint ipe = hosts.elementat(0);

edit: contructor occurs in different method method "host" constructor client client = new client(ipe); client.connectasync(); host.connectasync(); tried utilize new async methods , await feature, worked fine when 1 host on sec began error. thought perhaps becuase using same method , attempting connect before first await had completed, seek connect 1 time again on first ip, no thought if makes sense thought, create new thread each connect effort so:

public void connectasync() { threadpool.queueuserworkitem(delegate { connectasyncmethod(); }); } private void connectasyncmethod() { thread connectthread = new thread(() => { seek { client.connect(ip.address, ip.port); this.clientstream = client.getstream(); receiveasync(); } grab (socketexception se) { } grab (notsupportedexception ns) { } grab (exception e) { } }); connectthread.start(); }

even though connect run on new thread, still same error, why? point me towards solution , explain flaws in thinking lie? thinking perhaps in way sockets handled i'm not sure. appreciate help, give thanks everyone.

you need multiple client objects found multiple connections different addresses (or same in fact). example, have client clienta connect server , have client clientb connect server b. cannot have same client object connect 2 times diffrent or same address.

c# multithreading sockets tcp client

Comments

Post a Comment

Popular posts from this blog

Delphi change the assembly code of a running process -

Delphi change the assembly code of a running process - i'm trying alter address 00741fa5 has push test.009e721c . alter push test.009e71c8 . procedure callback; asm force $9e71c8 end; procedure tform2.btn1click(sender: tobject); var ppid :dword; pprocess : cardinal; begin getwindowthreadprocessid(findwindow(nil,pchar('test')), @ppid); pprocess := openprocess(process_all_access, false, ppid); injectasm(pprocess, $741fa5, 10, integer(@callback), 0); end; here injectasm function (with error checking) function injectasm(process: longword; injectaddress, injectsize, codeaddress, codesize : integer): pointer; var csize, rsize : integer; replaced : array of byte; jmp : array [0..4] of byte; jmpaddress : integer; nopv : byte; : integer; nbr: ulong_ptr; begin //injectsize must equal or greater 5, because need space our //(far) jmp wwxxyyzz instruction //if there's no space, inject in place of few instructions if injectsize ...
Read more

json - Hibernate and Jackson (java.lang.IllegalStateException: Cannot call sendError() after the response has been committed) -

json - Hibernate and Jackson (java.lang.IllegalStateException: Cannot call sendError() after the response has been committed) - hello have problem hibernate , jackson. have 2 pojos @entity @table(name = "users") public class user implements serializable { static final long serialversionuid = 4235637833262722256l; @id @generatedvalue private int id; @column(name = "creation_date") private date creationdate; @column(name = "first_name") private string firstname; @column(name = "last_name") private string lastname; @version @column(name = "version") private int version; @column(name = "e_mail") private string email; @column(name = "enabled") private boolean enabled; @column(name = "login") private string login; @column(name = "password") private string password; @jsonmanagedreference("role") @onetomany(mappedby = "user", cascade = cascadetype.all,fetch = fetchtyp...
Read more

C++ 11 "class" keyword -

C++ 11 "class" keyword - i've started using c++ 11 little bit more , have few questions on special uses of class keyword. know it's used declare class, there's 2 instances have seen don't understand: method<class t>(); and class class_name *var; why precede typename keyword class in first example, , keyword pointer in sec example? that known elaborated type specifier , necessary when class name "shadowed" or "hidden" , need explicit. class t { }; // love of god don't t t; t t2; if compiler smart, give these warnings: main.cpp:15:5: error: must utilize 'class' tag refer type 't' in scope t t2; ^ class main.cpp:14:7: note: class 't' hidden non-type declaration of 't' here t t; ^ if class not defined, deed forwards declaration. for example: template <typename t> void method() { using type = typename t::value_type; } method...
Read more