Displaying 20 results from an estimated 1000 matches similar to: "Interfaces for accessing SSL/TLS certificates"
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 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
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
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
#
2007 Dec 09
38
libevent
Hello,
I have been looking at the Ruby/EventMachine. First let me say it look very
good. Reactor model with no threads makes for fast reliable server, and I
have read about marvelous Twisted framework for Python and am glad to see
something similar for Ruby.
I am writing network app with Ruby threads now and it very slow, and I try
new Ruby 1.9 with native threads that make it much slower.
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 Jul 15
2
ssl patch
I made a quick patch to em so it will try to read the key/cert from a
file if it exists in the cwd, and if not use the hardcoded default.
If I added a function in rubymain.cpp to set the location of the pem
file, where in em would be the right place to set it? It should be in
the same scope as start_tls I would think. I''m checking for the pem
file in InitializeDefaultCredentials().
2006 Jul 11
32
Database Concurrency Without a Web Server?
My Rails application requires a very busy worker process running in the
background at all times. I am launching this non-interactive process
using script/runner. This process is very busy and is communicating
with the MySQL server constantly. As I started putting some load on the
system to test, I started running into performance issues.
I have since discovered that Rails is only using 1
2008 Jan 16
3
getsockname access
Is getsockname (or its equivalent) available to an EM Connection
object? I''d like to access the local port number in my client
application.
--Michael
2007 May 21
13
swifty fly?
I heard about a new mongrel plugin or version that''s single threaded and
uses non-blocking IO with events. It''s called something like "swifty
fly". Anyone have a link for it?
Thanks.
2009 Jan 29
1
a large file available?
I need to deal with a large file (about more than 2G [byte]) with
eventmachine.
I wrote a simple program with using "stream_file_data" as send a large file
from client to server. But It didn''t work.
Applying below a quick fix patch, I think it works well.
Could you go over this patch?
Regards,
--
Kuroishi Mitsuo
diff -rup
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 Oct 18
3
broadcast
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2007 Feb 26
9
libevent
Francis,
I read in the list archives back that a future EventMachine release
will support epoll on Linux (i.e., it''s in the trunk).
Better still, is there a possibility that EM will rely on libevent so
that it will be architecture independent (i.e. epoll on Linux, kqueue
on FreeBSD/Mac OS X, /dev/poll on Solaris)? This is how memcached is
implemented, and it would be helpful to be able
2006 Aug 20
14
http parser
Just thought I''d let you know that your http parser worked great for
creating an http protocol handler for Eventmachine. It wouldn''t take
that much effort to use Eventmachine for Mongrel, might be worth a
shot just to see how it does. A few things would need to be
restructered, like HttpRequest where you read the rest of the body,
and calling the handler. But it
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
2008 Feb 07
6
Buffer flushing
Short question: is there way to tell EM to actually send data after
send_data call?
I''m building a file transferring app. I send Mashal.dump''ed metadata
first, and then - the file contents (chunked). I found a silly bug:
receive_data() gets marshalled metadata and the first chunk of the
file in a single variable.
Like that:
c1.send_data("meta")
2006 Jul 10
13
LDAP auth/az for Rails
All:
I recently wrote an LDAP library for Ruby called Net::LDAP, and I''ve
noticed that quite a few people are using it to do authentication and
authorization for Rails apps. I know there are several well-done login
generators for Rails, but what about people that would rather use a
directory?
If we were to write a generator for Rails that used LDAP (or A/D) as the
backend, would
2007 Dec 14
21
Some silly benchs (was: 1.9)
Guys,
Just for fun, I tried to see (I know, a silly way to test it) how much
overhead we have calling the C functions of the extensions.
the benchmark script and the results:
http://pastie.caboo.se/128646
The naive C extension:
http://pastie.caboo.se/128647
I compared 1.8.6 (VC6 and mingw builds) against a fresh checkout of ruby trunk.
What I understand from that is 1.9 is slower than 1.8
2006 May 22
3
core-model-2
I''ve added experiments/core-model-2 to SVN. I think this is pretty clean and
satisfactory. Jeff, please have a look and see if you like the placement of
timeouts (which are currently unimplemented). Any event now has the
possibility of a timeout. To get an application-level timeout, you''d just
post an event with a timeout to a nil target. When the timeout expires, the
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