rabbitmq-discuss@lists.rabbitmq.com discussions for May 2010

41	[rabbitmq-discuss] request for help!

Hi everyone, As part of an ongoing drive to "be more open" as well as to "get to 1.0" the AMQP Working Group has published the 1-0 PR3 draft on the webs for Public Comment: ...

Alexis Richardson
May 5, 2010 at 7:58 pm
Sep 25, 2010 at 4:41 pm

20	[rabbitmq-discuss] MTU

Hi, What is the MTU of a message from RabbitMQ ? 1.500 ? Regards. Gustavo An HTML attachment was scrubbed... URL: ...

Gustavo Aquino
May 7, 2010 at 1:34 am
May 11, 2010 at 10:28 am

19	[rabbitmq-discuss] Scalability?

I am evaluating RabbitMQ for purposes of parallelization on top of a Cassandra data store. I have created a simple test scenario of a set of Queues that are given data to be loaded from a single ...

Wayne Van Den Handel
May 6, 2010 at 5:49 pm
May 11, 2010 at 11:14 am

18	[rabbitmq-discuss] Erlang has closed?

Hello, I'm running the latest stable version of rabbitmq (1.7.2) and the latest erlang (R13B04) on a ubuntu server machine (2.6.31-14-server x86_64). I'm having a problem where if I load rabbitmq ...

Tyler
May 18, 2010 at 6:58 pm
Sep 30, 2010 at 7:05 pm

16	[rabbitmq-discuss] Pika and Channel.Flow

Tony, I just tried this patch in py-amqplib 0.6.2 and it doesn't seem to work, or raise an exception. It might be rabbitmq isn't sending the channel.flow. I tested with rabbitmq 1.7.2 on OSX 10.6.2. ...

Allan bailey
May 21, 2010 at 12:32 am
Jul 3, 2010 at 1:59 am

15	[rabbitmq-discuss] June 9th - Meetup in London

Right Let's organise this... Beers on Wednesday June 9th starting at ... 5:30pm? Location? alexis

Alexis Richardson
May 24, 2010 at 8:08 pm
Jun 6, 2010 at 5:36 pm

14	[rabbitmq-discuss] [PATCH 00 of 10] Several improvements to the OCF resource agent

Greetings, I was only recently made aware of the existence of the rabbitmq-server OCF resource agent (through the howto at http://www.rabbitmq.com/pacemaker.html), had a quick look, and took the ...

Florian Haas
May 11, 2010 at 5:09 pm
May 11, 2010 at 7:26 pm

10	[rabbitmq-discuss] Unofficial guide to AMQP 1.0 PR3

All, I'd like to second Alexis's request for eyes on the new AMQP 1.0 spec ("PR3"). To help out, here is a brief guide to the spec, with reference to the AMQP 0-8 implemented in RabbitMQ. I've left ...

Michael Bridgen
May 5, 2010 at 10:38 pm
May 10, 2010 at 2:35 pm

9	[rabbitmq-discuss] detecting publish failure across restart

I'm running RabbitMQ 1.7.2 from package on Ubuntu 10.04 LTS and using the Java Client (also 1.7.2). I'm using a single durable, non-auto delete exchange, a single durable queue, and a single direct ...

Jesse
May 28, 2010 at 10:37 pm
Jun 15, 2010 at 9:38 am

8	[rabbitmq-discuss] Firewall Issues

Hi, I've got RabbitMQ up on three machines and wanted to add a firewall. The configuration is simple, MQ serves input to P1 and P2 which do all the processing. MQ / \ P1 P2 I opened the port 5672:tcp ...

Kenneth Loafman
May 10, 2010 at 2:05 pm
May 12, 2010 at 1:56 pm

8	[rabbitmq-discuss] high number of unack'ed messages when queue grows large

Hi there, new to this list - apologies if this was discusses already recently, but didn't see it when scanning recent archive threads... We've been seeing an issue where the number of unack'ed ...

Mmenti
May 7, 2010 at 1:43 pm
May 12, 2010 at 9:18 am

7	[rabbitmq-discuss] publishing inside a transaction before acking

we have scenarios where we pick up a message at a time, perform a bunch of operations, publish a new message and then ack the message we just picked up. Recently we have started to publish the new ...

Vishnu
May 18, 2010 at 10:42 am
May 19, 2010 at 10:39 am

6	[rabbitmq-discuss] socket read timeout in rabbitmq-c

Hi, We are using rabbitmq-c. It seems to me most of the functions such as amqp_login and amqp_channel_open call amqp_simple_rpc, which sends the request and waits for response. There seems to be no ...

Alex chen
May 5, 2010 at 11:35 pm
Jul 6, 2010 at 10:41 pm

6	[rabbitmq-discuss] RabbitMQ does not start with rabbit-status plugin - broker is running

Hi ! I have a Rabbit node running on Ubtuntu 10.04 64 bit (running RabbitMQ 1.7.2). When I put the rabbit-status plugin into the plugin dir and do a rabbitmq-active-plugins, the rabbitmq does not ...

Steverding, Kai
May 31, 2010 at 12:28 pm
Jun 2, 2010 at 11:42 am

6	[rabbitmq-discuss] RabbitMQ AMQP 0-9-1 spec branch

Hi, Up until now I have tested against the AMQP 0-9-1 spec RabbitMQ branch as well as 0-8. What are the plans for the 0-9-1 branch? Is there going to be a RabbitMQ 0-9-1 stable release? I don't see ...

Chris Duncan
May 15, 2010 at 8:28 am
May 18, 2010 at 11:46 am

6	[rabbitmq-discuss] High-number of unack-ed messages

Hi there, doing some "mass" tests with RabbitMQ 1.7.2. I inserted some 500k messages with one produce into the queue. Then I attached one consumer to the queue feeding the messages into Solr. The ...

Andreas Jung
May 13, 2010 at 10:02 am
May 17, 2010 at 6:56 pm

5	[rabbitmq-discuss] lost message due to binding delay

We tracked down an interesting bug today in a 1.7.2 cluster. Our setup is as follows: cluster: 4 hosts, 1 node each ("rabbit1", "rabbit2", "rabbit3", "rabbit4") clients: 2 services, "serviceA" and ...

Aaron Westendorf
May 21, 2010 at 7:57 pm
May 27, 2010 at 12:56 pm

5	[rabbitmq-discuss] Caching proxy for cloud HA

I'm banging around an idea for an HA load-balancer because, frankly, Apache sucks at being a dynamic, cloud-friendly Proxy for application servers. I can't find anything else that will work for me, ...

Jon Brisbin
May 11, 2010 at 7:10 pm
May 25, 2010 at 10:40 pm

5	[rabbitmq-discuss] RabbitMQ config file.

Hi, We are evaluating rabbitMQ's performance for our use cases. We are using rabbitmq-server-1.7.2 ( downloaded under the heading generic Linux ). Since our linux machine RAM is 8 GB and it is a 32 ...

Radha Krishnan D
May 11, 2010 at 6:35 am
May 13, 2010 at 1:56 pm

5	[rabbitmq-discuss] getting started

I've looked over docs but nothing seems to jump out. I've put together a simple single node broker with one publisher and one client using the amqp Ruby gem on my local LAN. I'm now attempting to ...

Shane
May 11, 2010 at 3:07 am
May 11, 2010 at 9:50 pm

5	[rabbitmq-discuss] Unbinding when not bound

Hi, I currently allow clients to "bind" and "unbind" to various topics as needed using the .net client. However, when the client "unbinds" without first having done a bind, RabbitMQ throws an ...

Roaan Vos
May 5, 2010 at 10:11 pm
May 6, 2010 at 4:33 pm

4	[rabbitmq-discuss] Large Message Timeout on Receive

I put together the attached sample code (using the .NET API). <<Program.cs I put 10 messages on a queue, and then I try to read those same messages off of the queue. The first call to BasicGet ...

Teising, Ryan (FICC Principal Technology)
May 28, 2010 at 3:26 pm
Jun 9, 2010 at 6:11 am

4	[rabbitmq-discuss] Librabbitmq

Hey Tony & gang, I am having some trouble with the librabbitmq library, and I am hoping you can help me out. We have managed to created a situation whereby a connection gets closed down, but the PHP ...

Pieter de Zwart
May 26, 2010 at 9:52 pm
Jun 1, 2010 at 2:53 pm

4	[rabbitmq-discuss] bql causing crash on startup

I am having, what appears to be, the same issue as this: http://lists.rabbitmq.com/pipermail/rabbitmq-discuss/2010-April/006924.html log messages (startup messages that all look normal, then): broker ...

Elij
May 20, 2010 at 10:12 pm
May 23, 2010 at 5:51 pm

4	[rabbitmq-discuss] Startup errors redux

I installed the rpm on Centos 5.2 (note the warning): # rpm -i ./rabbitmq-server-1.7.2-1.i386.rpm warning: ./rabbitmq-server-1.7.2-1.i386.rpm: Header V4 DSA signature: NOKEY, key ID 056e8e56 I then ...

Sam Odio
May 21, 2010 at 6:52 am
May 21, 2010 at 9:08 am

4	[rabbitmq-discuss] Cloning RHEL VM's with pre-installed Rabbit.

Hi Rabbit users and gurus, I've not posted a question on this mailing list before so apologies if I'm not following the correct procedure!!. Anyway I am on a new development project and we are using ...

Keith Davies
May 18, 2010 at 12:18 pm
May 21, 2010 at 8:09 am

4	[rabbitmq-discuss] Using RabbitMQ like ICE or WCF duplex communication channel

Hello, like in the subject - is it possible to use RabbitMQ to broadcasting events and messages without queuing them (do not keeping them in store) to only current clients connected to the server? ...

Czaban
May 13, 2010 at 9:42 pm
May 14, 2010 at 3:14 pm

4	[rabbitmq-discuss] Meeting in London

Hi guys/gals, I'll asked Alexis about this and he told me to ask here: I'll be in London next June for the Erlang Factory. Since I'm traveling from China and I won't be going there any time like ...

Alvaro Videla
May 12, 2010 at 9:08 am
May 12, 2010 at 11:22 am

4	[rabbitmq-discuss] Deleting Queues, How?

Hi, I've got some queues that were created as permanent on a fanout exchange that should have been created as temporary (exclusive=True). I'm trying to find a way to delete them since they are slowly ...

Kenneth Loafman
May 6, 2010 at 2:59 pm
May 6, 2010 at 6:09 pm

4	[rabbitmq-discuss] Sematics of ACK/REQUEUE/DISCARD on a message

Using RabbitMQ together with the Carrot Python bindings. Two questions: - - assuming a consumer could process a message with success - what is the difference in the message handling inside the queue ...

Andreas Jung
May 5, 2010 at 5:51 pm
May 6, 2010 at 5:28 am

3	[rabbitmq-discuss] Java client problem

Hi, I am testing currently the Java RabbitMQ client. I want to make sure that any problems that can occur with connection to RabbitMQ server will be handled properly. To test if everything is working ...

Jacek_
May 27, 2010 at 12:07 pm
May 27, 2010 at 4:58 pm

3	[rabbitmq-discuss] rabbitmq recovery, channelflow, and clients

Hello, I've been playing with the 21673 branch of rabbitmq, and I have a few questions. How does rabbitmq handle bumping up against ulimit -n? After overwhelming rabbitmq with what I think is a ...

Tyler Williams
May 22, 2010 at 1:21 pm
May 27, 2010 at 2:10 pm

3	[rabbitmq-discuss] RabbitMQ configuration

Hi, We've been having problems with RabbitMQ just "hanging". This is with the default installation, i.e no configuration. Can any one help with a configuration file or point me to where I can find ...

Roaan Vos
May 13, 2010 at 4:57 am
May 13, 2010 at 3:04 pm

3	[rabbitmq-discuss] Federation in RabbitMQ

Hello, just a short question: Does RabbitMQ support federation? Thanks

Christian Tusch
May 7, 2010 at 11:59 am
May 7, 2010 at 1:28 pm

3	[rabbitmq-discuss] Trouble starting rabbitmq (new user)

Hi, I've had persistent problems running rabbit mq under Ubuntu. Linux domU-12-31-39-01-B1-21 2.6.31-302-ec2 #7-Ubuntu SMP Tue Oct 13 19:06:04 UTC 2009 i686 GNU/Linux After an initial install things ...

Matt Calder
May 6, 2010 at 9:53 pm
May 7, 2010 at 12:11 pm

3	[rabbitmq-discuss] RabbitMQ and a two-site deployment connected via WAN.

G'day. I am looking at deploying RabbitMQ to provide messaging services inside, and between, our two sites using both the AMQP and STOMP interfaces. As far as I can tell we have two choices for ...

Daniel Pittman
May 4, 2010 at 10:29 am
May 4, 2010 at 3:07 pm

2	[rabbitmq-discuss] RabbitMQ failover and message loss

Hi, I have 2 brokers clustered with each other. They are load balanced by having a HA proxy before them. Let us call the brokers as B1 and B2. The HAproxy is in the same machine as B1. The producer ...

Radha Krishnan D
May 21, 2010 at 1:25 pm
May 21, 2010 at 4:52 pm

2	[rabbitmq-discuss] [Alice] Proper configuration

Hi there, trying to get Alice http://willcodeforfoo.com/2009/07/13/announcing-alice/ running with RabbitMQ. RabbitMQ is running: A non-text attachment was scrubbed... Name: lists.vcf Type: ...

Andreas Jung
May 12, 2010 at 5:21 am
May 19, 2010 at 9:48 am

2	[rabbitmq-discuss] RabbitMQ on Mac

Hi I'm trying to install rabbitmq_server-1.7.2 on Mac 1.6.3 (Snow Leopard). I've tried both "Mac ports" and "homebrew" and every time I get the same error. I tried to edit my /etc/hosts but nothing ...

Mutaz Qasem
May 18, 2010 at 11:29 am
May 19, 2010 at 9:37 am

2	[rabbitmq-discuss] init terminating in do_boot

Hello, I have just freshly installed rabbitmq-server-1.7.2-1.fc12.x86_64 for my Fedora 12 box. I have 10 boxes running this fine, with the exception of 1 host. On that host I receive this error in ...

Scott Behrens
May 13, 2010 at 3:08 pm
May 18, 2010 at 11:14 am

2	[rabbitmq-discuss] Unexplained shutdown of RabbitMQ

=System Details:= Erlang .572 RabbitMQ 1.6.0 Windows Server 2003 64Bit 8 core machine. Lots of free disk space. =Application Details= The RabbitMQ Broker and the message consumers/publishers are ...

Jason Zaugg
May 14, 2010 at 11:44 am
May 14, 2010 at 1:20 pm

2	[rabbitmq-discuss] Fwd: active/active

It was suggested to me I relay a convo I had with Alexis earlier this year making the case for better active/active fail-over in RabbitMQ. Particularly, when working with durable messaging. ...

Jason J. W. Williams
May 10, 2010 at 10:43 pm
May 13, 2010 at 7:02 pm

2	[rabbitmq-discuss] Clustering question

Hi, I am following along the clustering guide and not getting expected results. I have two machines running rabbitmq, and they can communicate (each can send messages to the other). So as per the ...

Matt Calder
May 11, 2010 at 3:20 pm
May 11, 2010 at 4:53 pm

2	[rabbitmq-discuss] message/artifact chunking?

I'm approaching deploying WARs and other deployment artifacts into my cloud using RabbitMQ (of course! ;) by sending a message containing a URL the consumer could use to download the necessary ...

Jon Brisbin
May 7, 2010 at 7:25 pm
May 11, 2010 at 9:42 am

2	[rabbitmq-discuss] Message delivered even if routing key doen't match

I'm starting to write a prototype with RabbitMQ but I've some problem to understand the concept of "routing key", below there's an excerpt of the producer: String exchangeName = "myExchange"; ...

Alexyz78
May 10, 2010 at 7:17 pm
May 11, 2010 at 9:22 am

2	[rabbitmq-discuss] extra listening ports

tcp 0 0 0.0.0.0:3485 0.0.0.0:* LISTEN 15765/beam tcp 0 0 0.0.0.0:4369 0.0.0.0:* LISTEN 3728/epmd I found these ports also bound to the public interface when I startup rabbitmq-multi. What are those ...

Nathaniel Haggard
May 6, 2010 at 9:58 pm
May 7, 2010 at 9:00 am

2	[rabbitmq-discuss] Behaviour when connecting with invalid credentials

(Currently using the 1.7.2 server and the current default branch of mercurial for the Java client) If you use the Java client and try to connect to the rabbit server with bad credentials (e.g. dodgy ...

David MacIver
May 6, 2010 at 4:25 pm
May 6, 2010 at 4:44 pm

2	[rabbitmq-discuss] Publishing to a non-existing exchange

Testing the the version 1.7.2 I found that if a message is published to a non-existing exchange, the basicPublish method completes without exceptions, but instead the whole channel gets shut down ...

Andrey P
May 4, 2010 at 9:53 pm
May 5, 2010 at 4:08 pm

1	[rabbitmq-discuss] rabbitmq-c and rabbitmq 1.5.4

Hello, I am trying to test rabbitmq-c with rabbitmq 1.5.4--I followed the README in the src--I am running into issue testing the example amqp_sendstring--I think this is the right one. I can see the ...

Bradleyd
May 27, 2010 at 3:36 pm
May 28, 2010 at 11:06 am

1	[rabbitmq-discuss] how to get a response from rabbitMq filtering on CorrelationID

I implement a java client that allow to publish some message and get response. I have to get response filtered on correlationID. How can I implement that option. Thanks a lot, Pascal # " Ce courriel ...

DERGANE Pascal (SAGEM SECURITE)
May 25, 2010 at 2:20 pm
May 25, 2010 at 3:04 pm

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