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Posted to users@qpid.apache.org by Anthony Foglia <AF...@princeton.com> on 2011/05/15 00:28:54 UTC
Virtual Hosts and C++ Broker
Does the C++ broker support virtual hosts, and if so how do I set them
up? All the documentation on setting up virtual hosts is either for the
Java broker, or unclear as to which broker it is about.
--
Anthony Foglia
Princeton Consultants
(609) 987-8787 x233
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Re: Virtual Hosts and C++ Broker
Posted by Gordon Sim <gs...@redhat.com>.
On 05/16/2011 06:17 PM, Jakub Scholz wrote:
> Hi Anthony,
>
> I'm not sure what is the officially recommended approach, but in our
> company we are running multiple instances of the broker on the same
> host(s) - each of them is using different ports to listen on. They
> provide independent environment to all developers/testers/etc. So far,
> I'm not aware of any troubles caused by this setup.
That's the approach I would take also I think. I would certainly like to
see an implementation of virtual hosts or similar in the future, but its
not at the top of my own to-do list.
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Re: Virtual Hosts and C++ Broker
Posted by Jakub Scholz <ja...@scholz.cz>.
Hi Anthony,
I'm not sure what is the officially recommended approach, but in our
company we are running multiple instances of the broker on the same
host(s) - each of them is using different ports to listen on. They
provide independent environment to all developers/testers/etc. So far,
I'm not aware of any troubles caused by this setup.
Regards
Jakub
On Mon, May 16, 2011 at 19:10, Anthony Foglia <af...@princeton.com> wrote:
> On 5/16/2011 4:16 AM, Gordon Sim wrote:
>>
>> On 05/14/2011 11:28 PM, Anthony Foglia wrote:
>>>
>>> Does the C++ broker support virtual hosts, and if so how do I set them
>>> up? All the documentation on setting up virtual hosts is either for the
>>> Java broker, or unclear as to which broker it is about.
>>
>> No it does not.
>
> We're working on an qpid client application and I had been hoping to use
> virtual hosts to allow multiple developers to share the same qpid server
> without interfering with each other. What's the suggested way of handling
> this? Multiple processes? Multiple servers?
>
> We have no AMQP experience, so any advice would be appreciated.
>
> --
> Anthony Foglia
> Princeton Consultants
> (609) 987-8787 x233
>
>
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> Apache Qpid - AMQP Messaging Implementation
> Project: http://qpid.apache.org
> Use/Interact: mailto:users-subscribe@qpid.apache.org
>
>
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RE: Virtual Hosts and C++ Broker
Posted by Steve Huston <sh...@riverace.com>.
Hi Anthony,
> On 5/16/2011 4:16 AM, Gordon Sim wrote:
> > On 05/14/2011 11:28 PM, Anthony Foglia wrote:
> >> Does the C++ broker support virtual hosts, and if so how do I set
> >> them up? All the documentation on setting up virtual hosts
> is either
> >> for the Java broker, or unclear as to which broker it is about.
> >
> > No it does not.
>
> We're working on an qpid client application and I had been
> hoping to use
> virtual hosts to allow multiple developers to share the same
> qpid server
> without interfering with each other. What's the suggested way of
> handling this? Multiple processes? Multiple servers?
>
> We have no AMQP experience, so any advice would be appreciated.
You can use the Java broker, which supports virtual hosts. See the table
linked to below for interop details.
http://qpid.apache.org/compatibility.html
-Steve
--
Steve Huston, Riverace Corporation
Total Lifecycle Support for Your Networked Applications
http://www.riverace.com
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Re: Virtual Hosts and C++ Broker
Posted by Anthony Foglia <af...@princeton.com>.
On 5/16/2011 4:16 AM, Gordon Sim wrote:
> On 05/14/2011 11:28 PM, Anthony Foglia wrote:
>> Does the C++ broker support virtual hosts, and if so how do I set them
>> up? All the documentation on setting up virtual hosts is either for the
>> Java broker, or unclear as to which broker it is about.
>
> No it does not.
We're working on an qpid client application and I had been hoping to use
virtual hosts to allow multiple developers to share the same qpid server
without interfering with each other. What's the suggested way of
handling this? Multiple processes? Multiple servers?
We have no AMQP experience, so any advice would be appreciated.
--
Anthony Foglia
Princeton Consultants
(609) 987-8787 x233
---------------------------------------------------------------------
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Re: Virtual Hosts and C++ Broker
Posted by Gordon Sim <gs...@redhat.com>.
On 05/14/2011 11:28 PM, Anthony Foglia wrote:
> Does the C++ broker support virtual hosts, and if so how do I set them
> up? All the documentation on setting up virtual hosts is either for the
> Java broker, or unclear as to which broker it is about.
No it does not.
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Duplicate Messages in a Dynamic Route using Headers Exchange
Posted by "Fallon, Richard" <ri...@atosorigin.com>.
Hello All,
I'll try and keep this as simple as possible. I'm using C++ Apache Qpid
v0.8, and am having a problem when using dynamic routes with the headers
exchange.
FIRSTLY:
Send two messages to BROKER_A on the default headers exchange.
One Message has the headers :data-format=standard, data-source=A
One Message has the headers :data-format=standard, data-source=B
Set up two subscriptions to the same broker, BROKER_A.
One subscription listening on queue called 'format' for messages where
data-format=standard.
One subscription listening on queue called 'source' for messages where
data-source=B.
EXPECTED RESULTS:
"format" queue contains two messages
"source" queue contains one message
ACTUAL RESULTS:
"format" queue contains two messages
"source" queue contains one message
So, if I run the above I get the correct expected results.
HOWEVER
Now introduce another broker, BROKER_B. Link the two using a dynamic
route. (Delete all queues first) Publish messages to BROKER_A and
subscribe to messages on BROKER_B.
I would expect the results to be the same as above but now what I see
is:-
ACTUAL RESULTS:
"format" queue contains three messages
"source" queue contains two message
Somehow duplicates are being created when using the dyamic route. Is
this a bug? I certainly would not expect to see this behaviour differ
when using dynamic routes.
Thanks for your time,
Richard Fallon
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