similar to: epoll appears to break

Displaying 20 results from an estimated 500 matches similar to: "epoll appears to break"

2009 Mar 15
2
How can I add TimeoutHandler to EvenmentMachine
Hi, list Now I am coding for one non-blocking httpclient based on event-machine, and it seems the client will hang for 50 seconds if the destination is unreachable. My questions are 1. How can I short the timeout? I had tried conn.set_comm_inactivity_timeout(5), but it didn''t work 2. How can I add TimeoutHandler to the connection? Thanks! /Jack -- Jack Tang Software
2008 Jan 06
5
Having very odd problems with UDP.
I am using eventmachine 0.8.1 on windows XP and am having very odd problems. This snippet of code gives the error that follows it. class EchoServer def receive_data data puts data send_data ">>>you sent: #{data}" if data =~ /quit/i puts "quitting" close_connection EventMachine::stop_event_loop end end end
2008 Feb 01
6
epoll increasing latency big time
Sorry this is going to be a bit vague, but I''ve noticed something rather odd going on with EventMachine on Linux. I''ve written something uses EventMachine to proxy HTTP to other processes. On OS X, it works great, adding only about 20% extra latency into the connection when proxying versus connecting to the original backend process directly, so a 5ms connection might now take
2008 Apr 30
5
get_peername - start_server vs. connect
Hi, On windows, get_peername works both with connections obtained via start_server, and connections obtained via connect. On linux, get_peername seems to only work with connections obtained via start_server. (I''m using svn HEAD.) I''m wondering which is the intended behavior? (I realize get_peername is less useful for connections obtained via connect, since one should already
2008 Jan 04
13
Unable to delete epoll event
I occasionally get a fatal error unable to delete epoll event: Bad file descriptor I think the attached patch will fix it. The patch does two things: 1) changes the error we look for from ENOENT to EBADF. It is hard to reproduce this error, but if I change the epoll_ctl line to epoll_ctl(epfd, EPOLL_CTL_DEL, 666, ed->GetEpollEvent()); it does return -1 with errno = EBADF on my Linux 2.6.9
2006 Aug 08
11
Core dump using sample DumbHttpClient
I''m using the current release branch from the repository (version_0) on freebsd 6.1 with ruby 1.8.4. This is the error that is generated when running the code below at the bottom of the message, plus a gdb bt. Sorry no debugging symbols built into ruby but maybe the bt will help anyways. terminate called after throwing an instance of ''std::runtime_error'' what():
2008 Feb 11
1
unable to delete epoll event: Bad file
I know this error has been reported before, but a couple ppl have reported getting this randomly when running Thin and it crashed the server: terminate called after throwing an instance of ''std::runtime_error'' what(): unable to delete epoll event: Bad file descriptor I think it''s fixed on trunk now so I''m telling people that have this issue to checkout
2007 Nov 09
1
EventMachine::run - How can I ensure that this
Friends, I am writing an event system which has an interface on a web site which can create events. The creation of events opens up EventMachine::run and connects to the event server, and sends messages. The problem comes if this is run inside of say, event driven mongrel, where it will crash fatally, the same as: EventMachine::run { EventMachine::run { } } The only solution that
2007 May 24
4
Multiple EM connections on separate threads
Hi EM Gurus, I''m hoping someone can shed some light on the following... I''m using a 3rd party (legacy) server that can accept up to 8 simultaneous connections on one port. I''ve been able to make multiple connections to this server from within one call to EventMachine::run {...}. Specificaly, I can access each connection separately using: em_thread = Thread.new do
2007 Feb 25
6
Crash occurs where EventMachine.connect is
Hi everyone, If you subclass EventMachine::Connection and call it outside an EventMachine::run event loop, EventMachine crashes! Example: class Put < EventMachine::Connection include EventMachine::Deferrable HOST="localhost" PORT=8080 def self.request(data) EventMachine.connect(HOST, PORT, self) {|c| c.instance_eval { @data = data } } end #
2008 Apr 23
2
Status of EventMachine.fork
Hi All, I''m currently looking into doing a bit of evented network programming in ruby and i''m currently looking into packet, eventmachine and rev. The problem is that I need to be able to fork and start a new reactor within the forked child (it also should open a socket and write status information back to the main process). I have not been able to do this with EventMachine.
2006 Nov 03
6
How to send data,
Hello, First of all I''m new to working with sockets, so the problems I''m having are probably because of my lack of understanding. What I''m trying to accomplish is to create a mac os x client gui to ruby-debug. When a application that includes ruby-debug is started, it starts listening for 2 connections; 8989, 8990 The connection is made by calling the connectToApp
2008 Jan 14
10
Using EventMachine to listen from non-network
I''ve actually found a way to make EventMachine listen to events from a serial port, but only by using the pure Ruby version, using Guilliame Pierronnet''s Ruby/SerialPort library. It turned out to be simpler than I thought it would be: require ''serialport'' $eventmachine_library = :pure_ruby require ''eventmachine'' module EventMachine class
2011 Sep 26
2
undefined method `options' for #<EventMachine::HttpClien
Hi , I am writing a rake task to consume twitter stream API. The task contains the following code: consumer = OAuth::Consumer.new(CONSUMER_KEY, CONSUMER_SECRET, :site => ''http://twitter.com'') access_token = OAuth::AccessToken.new(consumer,ACCESS_TOKEN,ACCESS_TOKEN_SECRET) oauth_params = {:consumer => consumer, :token => access_token} EventMachine.run do # now,
2007 Nov 07
4
Gracefully stopping EventMachine?
Hello all, I''ve been learning Ruby and playing with a chat server I built using GServer. After into an issue I found with GServer, that no one else seemed to notice (actually, similar to this question, GServer is hard to kill nicely, especially when you want to.), I found references to EventMachine, and rebuilt my server using it. I much prefer EventMachine''s model. The
2006 Dec 15
5
Testing event driven Socket classes
Ok, here is the class, I want to Unit Test, its part of a large app and is based on EventMachine library. I want to mock the class TickServer ( i.e not stub it) . Since in actual scenario, you can''t do this on this class: @server = TickServer.new # will toss an exception at your face you must initialize the server like this: EventMachine.run {
2009 Feb 26
1
0.12.4 dies with call SetTlsParms before
I upgraded from 12.2 to 12.4 and found that my happy little eventmachine processes die with: terminate called after throwing an instance of ''std::runtime_error'' what(): call SetTlsParms before calling StartTls Here''s what I believe is the relevant snippet of my code, which calls start_tls() in the connection_completed() callback: connection =
2007 Aug 15
2
Interfaces for accessing SSL/TLS certificates
Hi everyone. Does anyone have any preferences or ideas for an interface for SSL certificates, both client-side and server-side? At present, the only interface is EventMachine::Connection#start_tls, which uses a built-in self-signed cert on the server side. On the cilent side, it accepts any well-formed cert (that is, it doesn''t check that the remote cert is signed by a trusted authority).
2008 Aug 22
6
EventMachine website down?
Hi all Is the EventMachine website (www.rubyeventmachine.com) down? I can''t access it from South Africa, and have tried using tor as well with no luck. I''m kinda new to EventMachine, so I first have a lot of examples to work through and reading to do before I start pestering the mailing list with questions. Thanks to everyone who partook in creating the library, so far
2008 Oct 23
3
ANN: EMDRb 0.1.0
I am pleased to announce the release of EMDRb version 0.1.0, a rudimentary implementation of a distributed Ruby server based on EventMachine. It''s available on Rubyforge at http://rubyforge.org/projects/emdrb but I must admit that it has thus far only been lightly tested and still a bit feature incomplete. The server implementation can already do all of the basic stuff one expects DRb