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Posted to users@servicemix.apache.org by Peter Klotz <pe...@blue-elephant-systems.com> on 2006/03/30 18:48:51 UTC
JmsSenderComponent and ReplyTo
Hi,
can one define a JMSReplyTo destination in a message sent by the
JmsSenderComponent and have it wait on a return message from this replyTo
destination before returning a reply?
Does anybody have an example of how to do something like this?
What is the difference between JmsSenderComponent and JmsOutBinding as both
inherit from OutBinding?
I still have the problem how to create a synchronous request-reply interaction
with JMS in ServiceMix.
servicemix-http ---> JMSSenderComponent --> request.queue
<--- <-- response queue (replyTo?)
Both components the HTTP-Server as well as the JMS Sender are of course running
inside ServiceMix. But how can I achieve that a HTTP request is send to a JMS
sender and a reply is returned as the response of the initial HTTP request?
The only way this could work IMHO would be that the JMS Sender sets a replyTo
attribute in the JMS message and listens on this, but I cannot find this in the
code. I could not yet figure out how to extend this potentially if
servicemix-jms does not provide this functionality yet.
Do I have to sub-class JmsSenderComponent or JmsOutBinding and how can I use
them later-on?
> What component do you use ? The servicemix-jms component can handle
> in-out MEP so there should be no problem with it...
When I look at the servicemix-jms components in/out refers to someone sends a
JMS message from the outside into servicemix and gets a reply out. Also The
InBinding allow so send something into SM without response and the OutBinding
allows to send from SM to the outside a JMS message. Now what is missing and is
exactly what I need and that is I send a JMS message from SM to the outside, the
outside replies to SM and this reply should be handled synchronously. For
example using the JMSReplyTo mechanism.
I this is really missing as I assume, I'd be willing to help and create it, I
just need a little help as I'm new to ServiceMix and especially to Spring.
Thanks, Peter
Re: JmsSenderComponent and ReplyTo
Posted by Guillaume Nodet <gn...@gmail.com>.
Opps, sorry, the replyToDestination is not configurable, but is
created using a temporary queue / topic. But the servicemix-jms
component do handle in-out MEPs :)
Cheers,
Guillaume Nodet
On 3/31/06, Guillaume Nodet <gn...@gmail.com> wrote:
> You may want to try with the servicemix-jms component, where you can
> specify the replyToDestination on the endpoint.
> This is not really documented yet, so may take a look at the
> http://servicemix.org/servicemix-http doc, which is roughtly the same
> and/or junit test cases at
> http://svn.apache.org/viewcvs.cgi/*checkout*/incubator/servicemix/trunk/servicemix-jms/src/test/resources/xbean/xbean.xml?rev=389216
>
> Cheers,
> Guillaume Nodet
>
> On 3/30/06, Peter Klotz <pe...@blue-elephant-systems.com> wrote:
> > Hi,
> >
> > can one define a JMSReplyTo destination in a message sent by the
> > JmsSenderComponent and have it wait on a return message from this replyTo
> > destination before returning a reply?
> >
> > Does anybody have an example of how to do something like this?
> >
> > What is the difference between JmsSenderComponent and JmsOutBinding as both
> > inherit from OutBinding?
> >
> > I still have the problem how to create a synchronous request-reply interaction
> > with JMS in ServiceMix.
> >
> >
> > servicemix-http ---> JMSSenderComponent --> request.queue
> > <--- <-- response queue (replyTo?)
> >
> > Both components the HTTP-Server as well as the JMS Sender are of course running
> > inside ServiceMix. But how can I achieve that a HTTP request is send to a JMS
> > sender and a reply is returned as the response of the initial HTTP request?
> > The only way this could work IMHO would be that the JMS Sender sets a replyTo
> > attribute in the JMS message and listens on this, but I cannot find this in the
> > code. I could not yet figure out how to extend this potentially if
> > servicemix-jms does not provide this functionality yet.
> > Do I have to sub-class JmsSenderComponent or JmsOutBinding and how can I use
> > them later-on?
> >
> > > What component do you use ? The servicemix-jms component can handle
> > > in-out MEP so there should be no problem with it...
> >
> > When I look at the servicemix-jms components in/out refers to someone sends a
> > JMS message from the outside into servicemix and gets a reply out. Also The
> > InBinding allow so send something into SM without response and the OutBinding
> > allows to send from SM to the outside a JMS message. Now what is missing and is
> > exactly what I need and that is I send a JMS message from SM to the outside, the
> > outside replies to SM and this reply should be handled synchronously. For
> > example using the JMSReplyTo mechanism.
> >
> > I this is really missing as I assume, I'd be willing to help and create it, I
> > just need a little help as I'm new to ServiceMix and especially to Spring.
> >
> >
> > Thanks, Peter
> >
> >
> >
>
Re: JmsSenderComponent and ReplyTo
Posted by Guillaume Nodet <gn...@gmail.com>.
You may want to try with the servicemix-jms component, where you can
specify the replyToDestination on the endpoint.
This is not really documented yet, so may take a look at the
http://servicemix.org/servicemix-http doc, which is roughtly the same
and/or junit test cases at
http://svn.apache.org/viewcvs.cgi/*checkout*/incubator/servicemix/trunk/servicemix-jms/src/test/resources/xbean/xbean.xml?rev=389216
Cheers,
Guillaume Nodet
On 3/30/06, Peter Klotz <pe...@blue-elephant-systems.com> wrote:
> Hi,
>
> can one define a JMSReplyTo destination in a message sent by the
> JmsSenderComponent and have it wait on a return message from this replyTo
> destination before returning a reply?
>
> Does anybody have an example of how to do something like this?
>
> What is the difference between JmsSenderComponent and JmsOutBinding as both
> inherit from OutBinding?
>
> I still have the problem how to create a synchronous request-reply interaction
> with JMS in ServiceMix.
>
>
> servicemix-http ---> JMSSenderComponent --> request.queue
> <--- <-- response queue (replyTo?)
>
> Both components the HTTP-Server as well as the JMS Sender are of course running
> inside ServiceMix. But how can I achieve that a HTTP request is send to a JMS
> sender and a reply is returned as the response of the initial HTTP request?
> The only way this could work IMHO would be that the JMS Sender sets a replyTo
> attribute in the JMS message and listens on this, but I cannot find this in the
> code. I could not yet figure out how to extend this potentially if
> servicemix-jms does not provide this functionality yet.
> Do I have to sub-class JmsSenderComponent or JmsOutBinding and how can I use
> them later-on?
>
> > What component do you use ? The servicemix-jms component can handle
> > in-out MEP so there should be no problem with it...
>
> When I look at the servicemix-jms components in/out refers to someone sends a
> JMS message from the outside into servicemix and gets a reply out. Also The
> InBinding allow so send something into SM without response and the OutBinding
> allows to send from SM to the outside a JMS message. Now what is missing and is
> exactly what I need and that is I send a JMS message from SM to the outside, the
> outside replies to SM and this reply should be handled synchronously. For
> example using the JMSReplyTo mechanism.
>
> I this is really missing as I assume, I'd be willing to help and create it, I
> just need a little help as I'm new to ServiceMix and especially to Spring.
>
>
> Thanks, Peter
>
>
>