[zeromq-dev] How to detect dead connected client for ROUTER

2011-12-13 Thread Alexander Altshuler
Hi >Obsolete ECANTROUTE errror code removed I have a DEALER client connected to ROUTER server. Client sends a bulk of messages and exit. When after some time server try to send first response it is blocked on first zmq_sendmsg() - while sending client reply address. zmq_errno() returns EAGAIN if

[zeromq-dev] 3.1 problem with DIEALER-ROUTER pair.

2011-11-22 Thread Alexander Altshuler
Hi At the bottom of this message you may find a simple test program for DEALER<->ROUTER socket pair. It sends test message from dealer to router and then back. It works fine with 3.0.x, but with 3.1 HEAD blocks on second zmq_recvmsg() ,please see inline comment. My test platform Win7, build targe

Re: [zeromq-dev] protocol design question

2011-11-15 Thread Alexander Altshuler
Why not if you proper handle endianness? Alexander -Original Message- From: zeromq-dev-boun...@lists.zeromq.org [mailto:zeromq-dev-boun...@lists.zeromq.org] On Behalf Of Chuck Remes Sent: Tuesday, November 15, 2011 10:59 PM To: ZeroMQ development list Subject: [zeromq-dev] protocol design

[zeromq-dev] CZMQ - zclock_time() - using wall-clock time?!

2011-11-15 Thread Alexander Altshuler
Hi Current implementation of zclock_time() uses wall-clock time. The main problem with wall-clock time is - it is not monotonic and may shift back and forward because of NTP or changed by user. Here is good article about: tdistler.com/2010/06/27/high-performance-timing-on-linux-windows Alexande

Re: [zeromq-dev] Versions of CZMQ

2011-11-14 Thread Alexander Altshuler
--with-zeromq=/usr/local/2.1 On Mon, Nov 14, 2011 at 7:48 PM, Alexander Altshuler wrote: Hi Are there different versions of CZMQ for ZMQ 2.1 and 3.1? Regards Alex ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman

[zeromq-dev] Versions of CZMQ

2011-11-14 Thread Alexander Altshuler
Hi Are there different versions of CZMQ for ZMQ 2.1 and 3.1? Regards Alex ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

[zeromq-dev] CZMQ compilation error on Windows

2011-11-14 Thread Alexander Altshuler
Hi I just clone the subj: git clone git://github.com/zeromq/czmq.git and try to compile it with VS Express 2008 I have 3 errors: >zmsg.c 1>..\src\zmsg.c(199) : error C2440: 'initializing' : cannot convert from 'void *' to 'zframe_t *' 1>Conversion from 'void*' to pointer to non-'void' re

Re: [zeromq-dev] 3.1 Hangs on Windows

2011-11-10 Thread Alexander Altshuler
Thanks, it works. I should find it myself. Alex -Original Message- From: zeromq-dev-boun...@lists.zeromq.org [mailto:zeromq-dev-boun...@lists.zeromq.org] On Behalf Of Martin Sustrik Sent: Thursday, November 10, 2011 3:17 PM To: ZeroMQ development list Cc: Alexander Altshuler Subject: Re

Re: [zeromq-dev] 3.1 Hangs on Windows

2011-11-10 Thread Alexander Altshuler
ent: Thursday, November 10, 2011 2:40 PM To: ZeroMQ development list Cc: Alexander Altshuler Subject: Re: [zeromq-dev] 3.1 Hangs on Windows On 11/10/2011 12:36 PM, Alexander Altshuler wrote: > I recompile and link my test project with latest zmq 3.1 > At the moment it hangs on first line: > >

[zeromq-dev] 3.1 Hangs on Windows

2011-11-10 Thread Alexander Altshuler
Hi I recompile and link my test project with latest zmq 3.1 At the moment it hangs on first line: void* context = zmq_init( 1 ); Alex ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev

Re: [zeromq-dev] FW: zmq hangs

2011-11-02 Thread Alexander Altshuler
I have posted the issue. Alexander -Original Message- From: Martin Sustrik [mailto:sust...@250bpm.com] Sent: Wednesday, November 02, 2011 9:43 PM To: ZeroMQ development list Cc: Alexander Altshuler Subject: Re: [zeromq-dev] FW: zmq hangs On 11/02/2011 07:18 PM, Alexander Altshuler wrote

Re: [zeromq-dev] FW: zmq hangs

2011-11-02 Thread Alexander Altshuler
q.org] On Behalf Of Chuck Remes Sent: Wednesday, November 02, 2011 8:58 PM To: ZeroMQ development list Subject: Re: [zeromq-dev] FW: zmq hangs On Nov 2, 2011, at 12:44 PM, Alexander Altshuler wrote: > > On Nov 2, 2011, at 8:29 PM, Chuck Remes wrote: >> It should be very simple to r

Re: [zeromq-dev] FW: zmq hangs

2011-11-02 Thread Alexander Altshuler
On Nov 2, 2011, at 8:29 PM, Chuck Remes wrote: >It should be very simple to reproduce. >Can you write a small C program that shows this behavior? I spent a day trying to reproduce this hang with some simple code, but without success. When I back-ported this code to zeromq 2.1 - it works fine. Cl

Re: [zeromq-dev] FW: zmq hangs

2011-11-02 Thread Alexander Altshuler
On Nov 2, 2011, at 7:47 PM, Chuck Remes wrote: > Read this section of the guide: http://zguide.zeromq.org/page:all#-MQ > 1. Make sure all sockets set ZM_LINGER to 0 or a positive integer. > 2. When zmq_term() is called, any sockets blocking on a read or write will > be interrupted and return -1.

[zeromq-dev] Multiple subscriptions performance

2011-11-02 Thread Alexander Altshuler
Hi 0MQ 3 has very interested feature - subscription filtering on server side. It is assumed to be a normal use case when one PUB socket has say thousand of subscriptions? Thanks ___ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zerom

[zeromq-dev] FW: zmq hangs

2011-11-02 Thread Alexander Altshuler
Hi I have simple zmq 3.0.2 based server. I have an application which communicate to this server by zmq and quit. After the application exit server hangs deep inside zmq code. Application is closed-source. I may provide only binary. But server is very simple. I can provide the source code. All wor