zeromq Questions
2
Does ZeroMQ guarantee the order of messages( FIFO ).
Is there an option for persistence.
Is it the best fit for IPC communications.
Does it allow prioritizing the messages.
Does it allow prioriti...
Alfredalfreda asked 16/10, 2012 at 18:33
2
Solved
I have a system which consists of two applications. Currently, two applications communicate using multiple ZeroMQ PUB/SUB patterns generated for each specific type of transmission. Sockets are prog...
Richel asked 22/6, 2016 at 13:1
3
Solved
I've got a simple webcam which I read out using OpenCV and I'm now trying to send this video footage to a different (Python) program using ZeroMQ. So I've got the following simple script to read ou...
3
Solved
At the moment I have a solution that uses ZeroMQ to exchange protocol buffer payloads.
The protocol buffer method of serialization is bound to stay as it is, but I can replace ZMQ with a more conv...
Dorton asked 14/4, 2012 at 18:56
2
I'd like to compare somehow capabilities of grpc vs. zeromq & its patterns: and I'd like to create some comparsion (feature set) - somehow - 0mq is "better" sockets - but anyways - if I apply 0...
3
I'm trying to use ZeroMQ C#-binding ( http://www.zeromq.org/bindings:clr ) for communicating with a server for a game I'm creating in Unity (I'm using Mac OS X 10.8). I therefore created a simple f...
Jillianjillie asked 12/11, 2012 at 16:8
2
Solved
I'm using zeromq to develop a dynamic application which operate like upnp protocol( autoconfiguration and auto-discovery of equipment on a living room).
To do it so, i use zeromq to distribute mes...
Darbies asked 7/12, 2012 at 8:23
1
Solved
I'm having some trouble understanding how the ZeroMQ high-water mark (HWM) queues work.
I have made two scripts attached below, which reproduce the following.
Stablish a PUSH/PULL connection, Se...
1
Solved
I have a small websocket server, running on top of a set of libraries:
ReactPHP,
Ratchet
and
ZeroMQ, using a php-zmq wrapper.
The code is basically the same as in the tutorials.
The eventloop s...
1
Solved
So, I am running a Ratchet (php) websocket server with multiple routes that connect do multiple Ratchet apps (MessageComponentInterfaces):
//loop
$loop = \React\EventLoop\Factory::create();
//we...
Midbrain asked 7/2, 2017 at 17:10
2
I was wondering if my idea of zeromq is right? I was thinking of writing a peer to peer chat application using zeromq but as i read further into it zeromq seems to be more low level than what one w...
2
I have a client/server setup in which clients send a single request message to the server and gets a bunch of data messages back.
The server is implemented using a ROUTER socket and the clients usi...
Akin asked 17/2, 2015 at 9:11
3
I am working on a project, where I need to consume a lot of records and then I am sending these records to some other system, which uses ZeroMQ.
Here is the flow:
Store all the incoming re...
Odeen asked 26/1, 2017 at 4:21
2
Solved
I started to use ZeroMQ for IPC and made a simple echo-client/server and I'm surprised about one thing. Here is the C++ code (using zmq.hpp and zmq_addon.hpp).
Server:
zmq::context_t context(1);
...
Fusty asked 23/1, 2017 at 9:50
3
Solved
I am trying to use ZeroMQ / ØMQ / 0MQ (which ever you prefer) on Windows using C# Binding. Is there any beginner materials out there? Do I need to register ZeroMQ DLL on Windows or something in ord...
2
Solved
I am seeing a strange behavior using ZMQ_PUB.
I have a producer which .connect()-s to different processesthat .bind() on ZMQ_SUB sockets.
The subscribers all .bind(), the publisher .connect()-s.
...
Hemotherapy asked 17/1, 2017 at 14:57
1
So I'm new to ZeroMQ and I am trying to send byte message with ZeroMQ, using a PUB / SUB setting.
Choice of programming language is not important for this question since I am using ZeroMQ for commu...
Save asked 8/1, 2017 at 4:19
1
Solved
Using ZeroMQ .Context and .Socket instances, I am able to push/pull messages
for example below my code for a Queue like setup:
ZMQ.Context context = ZMQ.context(1);
// Socket to send messages ...
6
Solved
Recently started looking into these AMQP (RabbitMQ, ActiveMQ) and ZeroMQ technologies, being interested in distributed systems/computation. Been Googling and StackOverflow'ing around, couldn't find...
Amundson asked 28/9, 2012 at 6:49
1
HAProxy is a software-based load balancer that supports http and tcp distribution. If I use ZeroMQ with pragmatic multicast enabled (pgm), will the use of HAProxy as an intermediary between zmq pee...
Monmouthshire asked 13/6, 2013 at 3:18
1
Solved
Quote from ZeroMQ guide
However, with a little extra work, this humble pattern becomes a good basis for real
work across a distributed network, and we get a set of reliable request-reply (RRR)
...
Svoboda asked 15/11, 2016 at 4:34
1
Solved
I'm trying to implement a ZeroMQ pattern on the TCP layer between a c# application and distributed python servers. I've gotten a version working with the request-reply REQ/REP pattern and it seems ...
Heterochromous asked 4/11, 2016 at 13:24
2
Which bi-directional ZeroMQ pattern should I use for multiple clients connecting to a single server?
I have multiple ( 1000s ) of clients connecting to a single server and sending some log data.
The server analyses the data and responds, if necessary.
PUB/SUB is one directional (monitor example ...
1
I am working on a frontend to IPython in C++ (Qt).
I managed to embed Python in my application and retrieve plots and show these in my GUI. Now I want to start an IPython kernel and connect to it ...
1
In the following DEALER to DEALER connection, the Worker DEALER sends [][Foo!], i.e. a 2-frame message, to the Server DEALER.
package net.async
import org.zeromq.ZMQ
import org.zeromq.ZMQ.Socket
...
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