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Posted to java-user@axis.apache.org by Christian Galbavy <sl...@gmx.at> on 2006/07/23 12:23:38 UTC
[AXIS2] catch all SOAP requests
Hy,
I want to write a JAVA program which does the following:
I want catch all SOAP requests to my server instead to invoke methods of services. So I want to take each message, parse the service name, the method name and get all params and there types.
I was thinking to do this with a servlet. So all SOAP requests are send to this servlet. I tried to take the HttpServletRequest and parse the XML document manually. Then I get the service name, the method name and all the params and invoke a Corba call, the service name maps to a Corba Object, the method name maps to the Corba method and the same for the params.
The problem is, that I cant use AXIS, because every SOAP call has to come to one program. So perhaps it is possible to use AXIS to parse the SOAP call and get all params and put my code before the method of a service is looked for and invoked.
Do you have a tip for me how to start with this task?
Thanks a lot for your help!
Regards
Christian
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Re: [AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Paul Fremantle <pz...@gmail.com>.
Cool - yeah that would be a great starting point.
Paul
On 7/25/06, Hadrian Zbarcea <hz...@gmail.com> wrote:
> The Apache Yoko project may be helpful then.
> http://incubator.apache.org/projects/yoko.html
>
> Regards
> Hadrian
>
>
>
> On 7/24/06, Paul Fremantle <pz...@gmail.com> wrote:
> > So AFAIK there was no proper dynamic CORBA invoker written for WSIF.
> >
> > IBM wrote an dynamic EJB client that worked over RMI-IIOP, but that
> > was specific to IBM's ORB. So a dynamic invoker for CORBA would be
> > very useful addition to Synapse and/or Axis2.
> >
> > If we write it in the right way we can make it work in both Axis2 and
> Synapse.
> >
> > Paul
> >
> >
> >
> > On 7/24/06, Sanjiva Weerawarana <sa...@opensource.lk> wrote:
> > > On Mon, 2006-07-24 at 14:33 +0100, Paul Fremantle wrote:
> > > > Christian
> > > >
> > > > The mediator gets the MessageContext object. In that object you have
> > > > access to the raw message, and any context (such as the To: address,
> > > > Action, etc).
> > > >
> > > > Basically if you can convert from the XML to the CORBA call then you
> > > > can write a mediator in Synapse. The easiest thing to start with would
> > > > be to define a standard XML syntax that represents the CORBA call, and
> > > > then use the Axis tool XSD2Java to map into Java objects, and then
> > > > call the CORBA service. Once you have that its very easy to integrate
> > > > into Synapse.
> > >
> > > Hasalaka (a grad student at univ of moratuwa) is working with me to fold
> > > in WSIF functionality into Axis2 .. he posted a note about it some days
> > > ago. Once we get that to work, the CORBA stuff will be a snap; IIRC
> > > there was a dynamic invoker for IIOP in WSIF: if so we'll be able to
> > > invoke any CORBA object directly from Axis2.
> > >
> > > Wishful think? I hope not .. at least not if Hasalaka wants to
> > > graduate ;-).
> > >
> > > Sanjiva.
> > >
> > >
> > >
> > >
> ---------------------------------------------------------------------
> > > To unsubscribe, e-mail:
> synapse-dev-unsubscribe@ws.apache.org
> > > For additional commands, e-mail: synapse-dev-help@ws.apache.org
> > >
> > >
> >
> >
> > --
> > Paul Fremantle
> > VP/Technology, WSO2 and OASIS WS-RX TC Co-chair
> >
> > http://bloglines.com/blog/paulfremantle
> > paul@wso2.com
> >
> > "Oxygenating the Web Service Platform", www.wso2.com
> >
> >
> ---------------------------------------------------------------------
> > To unsubscribe, e-mail:
> synapse-dev-unsubscribe@ws.apache.org
> > For additional commands, e-mail: synapse-dev-help@ws.apache.org
> >
> >
>
>
--
Paul Fremantle
VP/Technology, WSO2 and OASIS WS-RX TC Co-chair
http://bloglines.com/blog/paulfremantle
paul@wso2.com
"Oxygenating the Web Service Platform", www.wso2.com
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Re: [AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Hadrian Zbarcea <hz...@gmail.com>.
The Apache Yoko project may be helpful then.
http://incubator.apache.org/projects/yoko.html
Regards
Hadrian
On 7/24/06, Paul Fremantle <pz...@gmail.com> wrote:
>
> So AFAIK there was no proper dynamic CORBA invoker written for WSIF.
>
> IBM wrote an dynamic EJB client that worked over RMI-IIOP, but that
> was specific to IBM's ORB. So a dynamic invoker for CORBA would be
> very useful addition to Synapse and/or Axis2.
>
> If we write it in the right way we can make it work in both Axis2 and
> Synapse.
>
> Paul
>
>
>
> On 7/24/06, Sanjiva Weerawarana <sa...@opensource.lk> wrote:
> > On Mon, 2006-07-24 at 14:33 +0100, Paul Fremantle wrote:
> > > Christian
> > >
> > > The mediator gets the MessageContext object. In that object you have
> > > access to the raw message, and any context (such as the To: address,
> > > Action, etc).
> > >
> > > Basically if you can convert from the XML to the CORBA call then you
> > > can write a mediator in Synapse. The easiest thing to start with would
> > > be to define a standard XML syntax that represents the CORBA call, and
> > > then use the Axis tool XSD2Java to map into Java objects, and then
> > > call the CORBA service. Once you have that its very easy to integrate
> > > into Synapse.
> >
> > Hasalaka (a grad student at univ of moratuwa) is working with me to fold
> > in WSIF functionality into Axis2 .. he posted a note about it some days
> > ago. Once we get that to work, the CORBA stuff will be a snap; IIRC
> > there was a dynamic invoker for IIOP in WSIF: if so we'll be able to
> > invoke any CORBA object directly from Axis2.
> >
> > Wishful think? I hope not .. at least not if Hasalaka wants to
> > graduate ;-).
> >
> > Sanjiva.
> >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: synapse-dev-unsubscribe@ws.apache.org
> > For additional commands, e-mail: synapse-dev-help@ws.apache.org
> >
> >
>
>
> --
> Paul Fremantle
> VP/Technology, WSO2 and OASIS WS-RX TC Co-chair
>
> http://bloglines.com/blog/paulfremantle
> paul@wso2.com
>
> "Oxygenating the Web Service Platform", www.wso2.com
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: synapse-dev-unsubscribe@ws.apache.org
> For additional commands, e-mail: synapse-dev-help@ws.apache.org
>
>
Re: [AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Paul Fremantle <pz...@gmail.com>.
So AFAIK there was no proper dynamic CORBA invoker written for WSIF.
IBM wrote an dynamic EJB client that worked over RMI-IIOP, but that
was specific to IBM's ORB. So a dynamic invoker for CORBA would be
very useful addition to Synapse and/or Axis2.
If we write it in the right way we can make it work in both Axis2 and Synapse.
Paul
On 7/24/06, Sanjiva Weerawarana <sa...@opensource.lk> wrote:
> On Mon, 2006-07-24 at 14:33 +0100, Paul Fremantle wrote:
> > Christian
> >
> > The mediator gets the MessageContext object. In that object you have
> > access to the raw message, and any context (such as the To: address,
> > Action, etc).
> >
> > Basically if you can convert from the XML to the CORBA call then you
> > can write a mediator in Synapse. The easiest thing to start with would
> > be to define a standard XML syntax that represents the CORBA call, and
> > then use the Axis tool XSD2Java to map into Java objects, and then
> > call the CORBA service. Once you have that its very easy to integrate
> > into Synapse.
>
> Hasalaka (a grad student at univ of moratuwa) is working with me to fold
> in WSIF functionality into Axis2 .. he posted a note about it some days
> ago. Once we get that to work, the CORBA stuff will be a snap; IIRC
> there was a dynamic invoker for IIOP in WSIF: if so we'll be able to
> invoke any CORBA object directly from Axis2.
>
> Wishful think? I hope not .. at least not if Hasalaka wants to
> graduate ;-).
>
> Sanjiva.
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: synapse-dev-unsubscribe@ws.apache.org
> For additional commands, e-mail: synapse-dev-help@ws.apache.org
>
>
--
Paul Fremantle
VP/Technology, WSO2 and OASIS WS-RX TC Co-chair
http://bloglines.com/blog/paulfremantle
paul@wso2.com
"Oxygenating the Web Service Platform", www.wso2.com
---------------------------------------------------------------------
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Re: [AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Paul Fremantle <pz...@gmail.com>.
So AFAIK there was no proper dynamic CORBA invoker written for WSIF.
IBM wrote an dynamic EJB client that worked over RMI-IIOP, but that
was specific to IBM's ORB. So a dynamic invoker for CORBA would be
very useful addition to Synapse and/or Axis2.
If we write it in the right way we can make it work in both Axis2 and Synapse.
Paul
On 7/24/06, Sanjiva Weerawarana <sa...@opensource.lk> wrote:
> On Mon, 2006-07-24 at 14:33 +0100, Paul Fremantle wrote:
> > Christian
> >
> > The mediator gets the MessageContext object. In that object you have
> > access to the raw message, and any context (such as the To: address,
> > Action, etc).
> >
> > Basically if you can convert from the XML to the CORBA call then you
> > can write a mediator in Synapse. The easiest thing to start with would
> > be to define a standard XML syntax that represents the CORBA call, and
> > then use the Axis tool XSD2Java to map into Java objects, and then
> > call the CORBA service. Once you have that its very easy to integrate
> > into Synapse.
>
> Hasalaka (a grad student at univ of moratuwa) is working with me to fold
> in WSIF functionality into Axis2 .. he posted a note about it some days
> ago. Once we get that to work, the CORBA stuff will be a snap; IIRC
> there was a dynamic invoker for IIOP in WSIF: if so we'll be able to
> invoke any CORBA object directly from Axis2.
>
> Wishful think? I hope not .. at least not if Hasalaka wants to
> graduate ;-).
>
> Sanjiva.
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: synapse-dev-unsubscribe@ws.apache.org
> For additional commands, e-mail: synapse-dev-help@ws.apache.org
>
>
--
Paul Fremantle
VP/Technology, WSO2 and OASIS WS-RX TC Co-chair
http://bloglines.com/blog/paulfremantle
paul@wso2.com
"Oxygenating the Web Service Platform", www.wso2.com
---------------------------------------------------------------------
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Re: [AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Sanjiva Weerawarana <sa...@opensource.lk>.
On Mon, 2006-07-24 at 14:33 +0100, Paul Fremantle wrote:
> Christian
>
> The mediator gets the MessageContext object. In that object you have
> access to the raw message, and any context (such as the To: address,
> Action, etc).
>
> Basically if you can convert from the XML to the CORBA call then you
> can write a mediator in Synapse. The easiest thing to start with would
> be to define a standard XML syntax that represents the CORBA call, and
> then use the Axis tool XSD2Java to map into Java objects, and then
> call the CORBA service. Once you have that its very easy to integrate
> into Synapse.
Hasalaka (a grad student at univ of moratuwa) is working with me to fold
in WSIF functionality into Axis2 .. he posted a note about it some days
ago. Once we get that to work, the CORBA stuff will be a snap; IIRC
there was a dynamic invoker for IIOP in WSIF: if so we'll be able to
invoke any CORBA object directly from Axis2.
Wishful think? I hope not .. at least not if Hasalaka wants to
graduate ;-).
Sanjiva.
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Re: [AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Rajith Attapattu <ra...@gmail.com>.
Hi Christian,
While I prefer the synapse approach, you could also write a message receiver
in Axis2 that acts as a SOAP-to-CORBA bridge.
But I think the Synapse approach is more elegant :-)
Regards,
Rajith
On 7/24/06, Saminda Abeyruwan <sa...@gmail.com> wrote:
>
> Hi Christian,
>
> More info is available on XSD2Java at
> http://ws.apache.org/axis2/1_0/adb/adb-howto.html#code_gen
>
> Do buzz us for any assistance. SOAP-to-CORBA bridge is a great addition to
> Synapse mediation framework.
>
> Saminda
>
>
> On 7/24/06, Paul Fremantle <pz...@gmail.com> wrote:
> >
> > Christian
> >
> > The mediator gets the MessageContext object. In that object you have
> > access to the raw message, and any context (such as the To: address,
> > Action, etc).
> >
> > Basically if you can convert from the XML to the CORBA call then you
> > can write a mediator in Synapse. The easiest thing to start with would
> > be to define a standard XML syntax that represents the CORBA call, and
> > then use the Axis tool XSD2Java to map into Java objects, and then
> > call the CORBA service. Once you have that its very easy to integrate
> > into Synapse.
> >
> > Paul
> >
> > On 7/24/06, Christian Galbavy <sl...@gmx.at> wrote:
> > > Hi,
> > >
> > > I want to change axis2 to catch all SOAP calls, get the service name
> > and method name and all params as java types and invoke corba calls with
> > them.
> > > I described it in the message below and got the answer from Ajith
> > Ranabahu.
> > >
> > > So I have taken a look at the axis source code and the Synapse
> > project.
> > > I only want to implement this SOAP-Corba-Bridge for SOAP body calls,
> > so no SOAPActions. As I can figure out by now, I have two options:
> > >
> > > .) Take the axis2 source and change the approbriate handlers and
> > dispatchers:
> > > I think I would change the SOAPMessageBodyBasedDispatcher, especially
> > the findService and findOperation methods.
> > > Then I had a look at the different MessageReceivers and there at the
> > invokeBusinessLogic methods. I could not figure out which special Receiver
> > would be called through a normal SOAP body message (service-name,
> > method-name and params in SOAP body). And I also think there will be
> > problems with the getTheImplementationObject-method.
> > > So I would need a dummy-service for each SOAP call with a dummy
> > operation for returns for the Dispatcher-Class. But I do not know which
> > consequences this would have for the MessageReceivers and the parsing of the
> > params.
> > > Can you give me some tips?
> > >
> > > .) The other option would be to use Synapse. I had a short look at the
> > project but could not really figure out how it is working. As I can figure
> > out so far I would have to write a Mediator to make my Corba calls from
> > there. Can somybody explain the functionality of the Mediators to me. When
> > the server receives a SOAP message, I do not want axis to look for the
> > service but give the service name, the method name and the params in
> > Javatypes to my interface, which invokes my Corba method. The CORBA method
> > looks for the approbriate corba object and its method, maps the Javatypes to
> > Corba types and finds the return type, invokes the call, gets the return
> > value, maps the type back into a Javatype. Then the return value should be
> > returnes by a SOAP response.
> > > Can you give me some help, if this functionality is possible with a
> > Mediator, and how I can start an implementation.
> > >
> > > Sorry for the cross posting to two mail groups and thanks for all your
> > help.
> > >
> > > Regards
> > > Christian
> > >
> > >
> > >
> > > -------- Original-Nachricht --------
> > > Datum: Sun, 23 Jul 2006 16:22:09 +0530
> > > Von: "Ajith Ranabahu" < ajith.ranabahu@gmail.com>
> > > An: axis-user@ws.apache.org
> > > Betreff: Re: [AXIS2] catch all SOAP requests
> > >
> > > > Hi,
> > > > I can suggest something like this using Axis2
> > > >
> > > > 1. Override the dispatchers to dispatch all service calls to a
> > 'Corba
> > > > message receiver' - in effect an Axis2 server that has a single real
> > > > service
> > > > 2. Write the 'Corba message receiver' in such a way that it takes
> > the
> > > > request (which is a message context by now) and calls the corba
> > thing
> > > > in the relevant way
> > > >
> > > > You would need to checkout the Apache Synapse project, they do a
> > > > similar thing with Axis2
> > > >
> > > > Ajith
> > > >
> > > > On 7/23/06, Christian Galbavy <sl...@gmx.at> wrote:
> > > > > Hy,
> > > > >
> > > > > I want to write a JAVA program which does the following:
> > > > > I want catch all SOAP requests to my server instead to invoke
> > methods of
> > > > services. So I want to take each message, parse the service name,
> > the
> > > > method name and get all params and there types.
> > > > > I was thinking to do this with a servlet. So all SOAP requests are
> > send
> > > > to this servlet. I tried to take the HttpServletRequest and parse
> > the XML
> > > > document manually. Then I get the service name, the method name and
> > all the
> > > > params and invoke a Corba call, the service name maps to a Corba
> > Object,
> > > > the method name maps to the Corba method and the same for the
> > params.
> > > > >
> > > > > The problem is, that I cant use AXIS, because every SOAP call has
> > to
> > > > come to one program. So perhaps it is possible to use AXIS to parse
> > the SOAP
> > > > call and get all params and put my code before the method of a
> > service is
> > > > looked for and invoked.
> > > > >
> > > > > Do you have a tip for me how to start with this task?
> > > > > Thanks a lot for your help!
> > > > >
> > > > > Regards
> > > > > Christian
> > >
> > > --
> > >
> > >
> > > "Feel free" – 10 GB Mailbox, 100 FreeSMS/Monat ...
> > > Jetzt GMX TopMail testen: http://www.gmx.net/de/go/topmail
> > >
> > > --
> > >
> > >
> > > "Feel free" – 10 GB Mailbox, 100 FreeSMS/Monat ...
> > > Jetzt GMX TopMail testen: http://www.gmx.net/de/go/topmail
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: synapse-dev-unsubscribe@ws.apache.org
> > > For additional commands, e-mail: synapse-dev-help@ws.apache.org
> > >
> > >
> >
> >
> > --
> > Paul Fremantle
> > VP/Technology, WSO2 and OASIS WS-RX TC Co-chair
> >
> > http://bloglines.com/blog/paulfremantle
> > paul@wso2.com
> >
> > "Oxygenating the Web Service Platform", www.wso2.com
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: synapse-dev-unsubscribe@ws.apache.org
> > For additional commands, e-mail: synapse-dev-help@ws.apache.org
> >
> >
>
Re: [AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Saminda Abeyruwan <sa...@gmail.com>.
Hi Christian,
More info is available on XSD2Java at
http://ws.apache.org/axis2/1_0/adb/adb-howto.html#code_gen
Do buzz us for any assistance. SOAP-to-CORBA bridge is a great addition to
Synapse mediation framework.
Saminda
On 7/24/06, Paul Fremantle <pz...@gmail.com> wrote:
>
> Christian
>
> The mediator gets the MessageContext object. In that object you have
> access to the raw message, and any context (such as the To: address,
> Action, etc).
>
> Basically if you can convert from the XML to the CORBA call then you
> can write a mediator in Synapse. The easiest thing to start with would
> be to define a standard XML syntax that represents the CORBA call, and
> then use the Axis tool XSD2Java to map into Java objects, and then
> call the CORBA service. Once you have that its very easy to integrate
> into Synapse.
>
> Paul
>
> On 7/24/06, Christian Galbavy <sl...@gmx.at> wrote:
> > Hi,
> >
> > I want to change axis2 to catch all SOAP calls, get the service name and
> method name and all params as java types and invoke corba calls with them.
> > I described it in the message below and got the answer from Ajith
> Ranabahu.
> >
> > So I have taken a look at the axis source code and the Synapse project.
> > I only want to implement this SOAP-Corba-Bridge for SOAP body calls, so
> no SOAPActions. As I can figure out by now, I have two options:
> >
> > .) Take the axis2 source and change the approbriate handlers and
> dispatchers:
> > I think I would change the SOAPMessageBodyBasedDispatcher, especially
> the findService and findOperation methods.
> > Then I had a look at the different MessageReceivers and there at the
> invokeBusinessLogic methods. I could not figure out which special Receiver
> would be called through a normal SOAP body message (service-name,
> method-name and params in SOAP body). And I also think there will be
> problems with the getTheImplementationObject-method.
> > So I would need a dummy-service for each SOAP call with a dummy
> operation for returns for the Dispatcher-Class. But I do not know which
> consequences this would have for the MessageReceivers and the parsing of the
> params.
> > Can you give me some tips?
> >
> > .) The other option would be to use Synapse. I had a short look at the
> project but could not really figure out how it is working. As I can figure
> out so far I would have to write a Mediator to make my Corba calls from
> there. Can somybody explain the functionality of the Mediators to me. When
> the server receives a SOAP message, I do not want axis to look for the
> service but give the service name, the method name and the params in
> Javatypes to my interface, which invokes my Corba method. The CORBA method
> looks for the approbriate corba object and its method, maps the Javatypes to
> Corba types and finds the return type, invokes the call, gets the return
> value, maps the type back into a Javatype. Then the return value should be
> returnes by a SOAP response.
> > Can you give me some help, if this functionality is possible with a
> Mediator, and how I can start an implementation.
> >
> > Sorry for the cross posting to two mail groups and thanks for all your
> help.
> >
> > Regards
> > Christian
> >
> >
> >
> > -------- Original-Nachricht --------
> > Datum: Sun, 23 Jul 2006 16:22:09 +0530
> > Von: "Ajith Ranabahu" <aj...@gmail.com>
> > An: axis-user@ws.apache.org
> > Betreff: Re: [AXIS2] catch all SOAP requests
> >
> > > Hi,
> > > I can suggest something like this using Axis2
> > >
> > > 1. Override the dispatchers to dispatch all service calls to a 'Corba
> > > message receiver' - in effect an Axis2 server that has a single real
> > > service
> > > 2. Write the 'Corba message receiver' in such a way that it takes the
> > > request (which is a message context by now) and calls the corba thing
> > > in the relevant way
> > >
> > > You would need to checkout the Apache Synapse project, they do a
> > > similar thing with Axis2
> > >
> > > Ajith
> > >
> > > On 7/23/06, Christian Galbavy <sl...@gmx.at> wrote:
> > > > Hy,
> > > >
> > > > I want to write a JAVA program which does the following:
> > > > I want catch all SOAP requests to my server instead to invoke
> methods of
> > > services. So I want to take each message, parse the service name, the
> > > method name and get all params and there types.
> > > > I was thinking to do this with a servlet. So all SOAP requests are
> send
> > > to this servlet. I tried to take the HttpServletRequest and parse the
> XML
> > > document manually. Then I get the service name, the method name and
> all the
> > > params and invoke a Corba call, the service name maps to a Corba
> Object,
> > > the method name maps to the Corba method and the same for the params.
> > > >
> > > > The problem is, that I cant use AXIS, because every SOAP call has to
> > > come to one program. So perhaps it is possible to use AXIS to parse
> the SOAP
> > > call and get all params and put my code before the method of a service
> is
> > > looked for and invoked.
> > > >
> > > > Do you have a tip for me how to start with this task?
> > > > Thanks a lot for your help!
> > > >
> > > > Regards
> > > > Christian
> >
> > --
> >
> >
> > "Feel free" – 10 GB Mailbox, 100 FreeSMS/Monat ...
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> >
> >
>
>
> --
> Paul Fremantle
> VP/Technology, WSO2 and OASIS WS-RX TC Co-chair
>
> http://bloglines.com/blog/paulfremantle
> paul@wso2.com
>
> "Oxygenating the Web Service Platform", www.wso2.com
>
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>
>
Re: [AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Sanjiva Weerawarana <sa...@opensource.lk>.
On Mon, 2006-07-24 at 14:33 +0100, Paul Fremantle wrote:
> Christian
>
> The mediator gets the MessageContext object. In that object you have
> access to the raw message, and any context (such as the To: address,
> Action, etc).
>
> Basically if you can convert from the XML to the CORBA call then you
> can write a mediator in Synapse. The easiest thing to start with would
> be to define a standard XML syntax that represents the CORBA call, and
> then use the Axis tool XSD2Java to map into Java objects, and then
> call the CORBA service. Once you have that its very easy to integrate
> into Synapse.
Hasalaka (a grad student at univ of moratuwa) is working with me to fold
in WSIF functionality into Axis2 .. he posted a note about it some days
ago. Once we get that to work, the CORBA stuff will be a snap; IIRC
there was a dynamic invoker for IIOP in WSIF: if so we'll be able to
invoke any CORBA object directly from Axis2.
Wishful think? I hope not .. at least not if Hasalaka wants to
graduate ;-).
Sanjiva.
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Re: [AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Paul Fremantle <pz...@gmail.com>.
Christian
The mediator gets the MessageContext object. In that object you have
access to the raw message, and any context (such as the To: address,
Action, etc).
Basically if you can convert from the XML to the CORBA call then you
can write a mediator in Synapse. The easiest thing to start with would
be to define a standard XML syntax that represents the CORBA call, and
then use the Axis tool XSD2Java to map into Java objects, and then
call the CORBA service. Once you have that its very easy to integrate
into Synapse.
Paul
On 7/24/06, Christian Galbavy <sl...@gmx.at> wrote:
> Hi,
>
> I want to change axis2 to catch all SOAP calls, get the service name and method name and all params as java types and invoke corba calls with them.
> I described it in the message below and got the answer from Ajith Ranabahu.
>
> So I have taken a look at the axis source code and the Synapse project.
> I only want to implement this SOAP-Corba-Bridge for SOAP body calls, so no SOAPActions. As I can figure out by now, I have two options:
>
> .) Take the axis2 source and change the approbriate handlers and dispatchers:
> I think I would change the SOAPMessageBodyBasedDispatcher, especially the findService and findOperation methods.
> Then I had a look at the different MessageReceivers and there at the invokeBusinessLogic methods. I could not figure out which special Receiver would be called through a normal SOAP body message (service-name, method-name and params in SOAP body). And I also think there will be problems with the getTheImplementationObject-method.
> So I would need a dummy-service for each SOAP call with a dummy operation for returns for the Dispatcher-Class. But I do not know which consequences this would have for the MessageReceivers and the parsing of the params.
> Can you give me some tips?
>
> .) The other option would be to use Synapse. I had a short look at the project but could not really figure out how it is working. As I can figure out so far I would have to write a Mediator to make my Corba calls from there. Can somybody explain the functionality of the Mediators to me. When the server receives a SOAP message, I do not want axis to look for the service but give the service name, the method name and the params in Javatypes to my interface, which invokes my Corba method. The CORBA method looks for the approbriate corba object and its method, maps the Javatypes to Corba types and finds the return type, invokes the call, gets the return value, maps the type back into a Javatype. Then the return value should be returnes by a SOAP response.
> Can you give me some help, if this functionality is possible with a Mediator, and how I can start an implementation.
>
> Sorry for the cross posting to two mail groups and thanks for all your help.
>
> Regards
> Christian
>
>
>
> -------- Original-Nachricht --------
> Datum: Sun, 23 Jul 2006 16:22:09 +0530
> Von: "Ajith Ranabahu" <aj...@gmail.com>
> An: axis-user@ws.apache.org
> Betreff: Re: [AXIS2] catch all SOAP requests
>
> > Hi,
> > I can suggest something like this using Axis2
> >
> > 1. Override the dispatchers to dispatch all service calls to a 'Corba
> > message receiver' - in effect an Axis2 server that has a single real
> > service
> > 2. Write the 'Corba message receiver' in such a way that it takes the
> > request (which is a message context by now) and calls the corba thing
> > in the relevant way
> >
> > You would need to checkout the Apache Synapse project, they do a
> > similar thing with Axis2
> >
> > Ajith
> >
> > On 7/23/06, Christian Galbavy <sl...@gmx.at> wrote:
> > > Hy,
> > >
> > > I want to write a JAVA program which does the following:
> > > I want catch all SOAP requests to my server instead to invoke methods of
> > services. So I want to take each message, parse the service name, the
> > method name and get all params and there types.
> > > I was thinking to do this with a servlet. So all SOAP requests are send
> > to this servlet. I tried to take the HttpServletRequest and parse the XML
> > document manually. Then I get the service name, the method name and all the
> > params and invoke a Corba call, the service name maps to a Corba Object,
> > the method name maps to the Corba method and the same for the params.
> > >
> > > The problem is, that I cant use AXIS, because every SOAP call has to
> > come to one program. So perhaps it is possible to use AXIS to parse the SOAP
> > call and get all params and put my code before the method of a service is
> > looked for and invoked.
> > >
> > > Do you have a tip for me how to start with this task?
> > > Thanks a lot for your help!
> > >
> > > Regards
> > > Christian
>
> --
>
>
> "Feel free" – 10 GB Mailbox, 100 FreeSMS/Monat ...
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>
> --
>
>
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>
>
--
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VP/Technology, WSO2 and OASIS WS-RX TC Co-chair
http://bloglines.com/blog/paulfremantle
paul@wso2.com
"Oxygenating the Web Service Platform", www.wso2.com
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Re: [AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Paul Fremantle <pz...@gmail.com>.
Christian
The mediator gets the MessageContext object. In that object you have
access to the raw message, and any context (such as the To: address,
Action, etc).
Basically if you can convert from the XML to the CORBA call then you
can write a mediator in Synapse. The easiest thing to start with would
be to define a standard XML syntax that represents the CORBA call, and
then use the Axis tool XSD2Java to map into Java objects, and then
call the CORBA service. Once you have that its very easy to integrate
into Synapse.
Paul
On 7/24/06, Christian Galbavy <sl...@gmx.at> wrote:
> Hi,
>
> I want to change axis2 to catch all SOAP calls, get the service name and method name and all params as java types and invoke corba calls with them.
> I described it in the message below and got the answer from Ajith Ranabahu.
>
> So I have taken a look at the axis source code and the Synapse project.
> I only want to implement this SOAP-Corba-Bridge for SOAP body calls, so no SOAPActions. As I can figure out by now, I have two options:
>
> .) Take the axis2 source and change the approbriate handlers and dispatchers:
> I think I would change the SOAPMessageBodyBasedDispatcher, especially the findService and findOperation methods.
> Then I had a look at the different MessageReceivers and there at the invokeBusinessLogic methods. I could not figure out which special Receiver would be called through a normal SOAP body message (service-name, method-name and params in SOAP body). And I also think there will be problems with the getTheImplementationObject-method.
> So I would need a dummy-service for each SOAP call with a dummy operation for returns for the Dispatcher-Class. But I do not know which consequences this would have for the MessageReceivers and the parsing of the params.
> Can you give me some tips?
>
> .) The other option would be to use Synapse. I had a short look at the project but could not really figure out how it is working. As I can figure out so far I would have to write a Mediator to make my Corba calls from there. Can somybody explain the functionality of the Mediators to me. When the server receives a SOAP message, I do not want axis to look for the service but give the service name, the method name and the params in Javatypes to my interface, which invokes my Corba method. The CORBA method looks for the approbriate corba object and its method, maps the Javatypes to Corba types and finds the return type, invokes the call, gets the return value, maps the type back into a Javatype. Then the return value should be returnes by a SOAP response.
> Can you give me some help, if this functionality is possible with a Mediator, and how I can start an implementation.
>
> Sorry for the cross posting to two mail groups and thanks for all your help.
>
> Regards
> Christian
>
>
>
> -------- Original-Nachricht --------
> Datum: Sun, 23 Jul 2006 16:22:09 +0530
> Von: "Ajith Ranabahu" <aj...@gmail.com>
> An: axis-user@ws.apache.org
> Betreff: Re: [AXIS2] catch all SOAP requests
>
> > Hi,
> > I can suggest something like this using Axis2
> >
> > 1. Override the dispatchers to dispatch all service calls to a 'Corba
> > message receiver' - in effect an Axis2 server that has a single real
> > service
> > 2. Write the 'Corba message receiver' in such a way that it takes the
> > request (which is a message context by now) and calls the corba thing
> > in the relevant way
> >
> > You would need to checkout the Apache Synapse project, they do a
> > similar thing with Axis2
> >
> > Ajith
> >
> > On 7/23/06, Christian Galbavy <sl...@gmx.at> wrote:
> > > Hy,
> > >
> > > I want to write a JAVA program which does the following:
> > > I want catch all SOAP requests to my server instead to invoke methods of
> > services. So I want to take each message, parse the service name, the
> > method name and get all params and there types.
> > > I was thinking to do this with a servlet. So all SOAP requests are send
> > to this servlet. I tried to take the HttpServletRequest and parse the XML
> > document manually. Then I get the service name, the method name and all the
> > params and invoke a Corba call, the service name maps to a Corba Object,
> > the method name maps to the Corba method and the same for the params.
> > >
> > > The problem is, that I cant use AXIS, because every SOAP call has to
> > come to one program. So perhaps it is possible to use AXIS to parse the SOAP
> > call and get all params and put my code before the method of a service is
> > looked for and invoked.
> > >
> > > Do you have a tip for me how to start with this task?
> > > Thanks a lot for your help!
> > >
> > > Regards
> > > Christian
>
> --
>
>
> "Feel free" – 10 GB Mailbox, 100 FreeSMS/Monat ...
> Jetzt GMX TopMail testen: http://www.gmx.net/de/go/topmail
>
> --
>
>
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>
>
--
Paul Fremantle
VP/Technology, WSO2 and OASIS WS-RX TC Co-chair
http://bloglines.com/blog/paulfremantle
paul@wso2.com
"Oxygenating the Web Service Platform", www.wso2.com
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[AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Christian Galbavy <sl...@gmx.at>.
Hi,
I want to change axis2 to catch all SOAP calls, get the service name and method name and all params as java types and invoke corba calls with them.
I described it in the message below and got the answer from Ajith Ranabahu.
So I have taken a look at the axis source code and the Synapse project.
I only want to implement this SOAP-Corba-Bridge for SOAP body calls, so no SOAPActions. As I can figure out by now, I have two options:
.) Take the axis2 source and change the approbriate handlers and dispatchers:
I think I would change the SOAPMessageBodyBasedDispatcher, especially the findService and findOperation methods.
Then I had a look at the different MessageReceivers and there at the invokeBusinessLogic methods. I could not figure out which special Receiver would be called through a normal SOAP body message (service-name, method-name and params in SOAP body). And I also think there will be problems with the getTheImplementationObject-method.
So I would need a dummy-service for each SOAP call with a dummy operation for returns for the Dispatcher-Class. But I do not know which consequences this would have for the MessageReceivers and the parsing of the params.
Can you give me some tips?
.) The other option would be to use Synapse. I had a short look at the project but could not really figure out how it is working. As I can figure out so far I would have to write a Mediator to make my Corba calls from there. Can somybody explain the functionality of the Mediators to me. When the server receives a SOAP message, I do not want axis to look for the service but give the service name, the method name and the params in Javatypes to my interface, which invokes my Corba method. The CORBA method looks for the approbriate corba object and its method, maps the Javatypes to Corba types and finds the return type, invokes the call, gets the return value, maps the type back into a Javatype. Then the return value should be returnes by a SOAP response.
Can you give me some help, if this functionality is possible with a Mediator, and how I can start an implementation.
Sorry for the cross posting to two mail groups and thanks for all your help.
Regards
Christian
-------- Original-Nachricht --------
Datum: Sun, 23 Jul 2006 16:22:09 +0530
Von: "Ajith Ranabahu" <aj...@gmail.com>
An: axis-user@ws.apache.org
Betreff: Re: [AXIS2] catch all SOAP requests
> Hi,
> I can suggest something like this using Axis2
>
> 1. Override the dispatchers to dispatch all service calls to a 'Corba
> message receiver' - in effect an Axis2 server that has a single real
> service
> 2. Write the 'Corba message receiver' in such a way that it takes the
> request (which is a message context by now) and calls the corba thing
> in the relevant way
>
> You would need to checkout the Apache Synapse project, they do a
> similar thing with Axis2
>
> Ajith
>
> On 7/23/06, Christian Galbavy <sl...@gmx.at> wrote:
> > Hy,
> >
> > I want to write a JAVA program which does the following:
> > I want catch all SOAP requests to my server instead to invoke methods of
> services. So I want to take each message, parse the service name, the
> method name and get all params and there types.
> > I was thinking to do this with a servlet. So all SOAP requests are send
> to this servlet. I tried to take the HttpServletRequest and parse the XML
> document manually. Then I get the service name, the method name and all the
> params and invoke a Corba call, the service name maps to a Corba Object,
> the method name maps to the Corba method and the same for the params.
> >
> > The problem is, that I cant use AXIS, because every SOAP call has to
> come to one program. So perhaps it is possible to use AXIS to parse the SOAP
> call and get all params and put my code before the method of a service is
> looked for and invoked.
> >
> > Do you have a tip for me how to start with this task?
> > Thanks a lot for your help!
> >
> > Regards
> > Christian
--
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[AXIS2] catch all SOAP requests for SOAP-CORBA-bridge
Posted by Christian Galbavy <sl...@gmx.at>.
Hi,
I want to change axis2 to catch all SOAP calls, get the service name and method name and all params as java types and invoke corba calls with them.
I described it in the message below and got the answer from Ajith Ranabahu.
So I have taken a look at the axis source code and the Synapse project.
I only want to implement this SOAP-Corba-Bridge for SOAP body calls, so no SOAPActions. As I can figure out by now, I have two options:
.) Take the axis2 source and change the approbriate handlers and dispatchers:
I think I would change the SOAPMessageBodyBasedDispatcher, especially the findService and findOperation methods.
Then I had a look at the different MessageReceivers and there at the invokeBusinessLogic methods. I could not figure out which special Receiver would be called through a normal SOAP body message (service-name, method-name and params in SOAP body). And I also think there will be problems with the getTheImplementationObject-method.
So I would need a dummy-service for each SOAP call with a dummy operation for returns for the Dispatcher-Class. But I do not know which consequences this would have for the MessageReceivers and the parsing of the params.
Can you give me some tips?
.) The other option would be to use Synapse. I had a short look at the project but could not really figure out how it is working. As I can figure out so far I would have to write a Mediator to make my Corba calls from there. Can somybody explain the functionality of the Mediators to me. When the server receives a SOAP message, I do not want axis to look for the service but give the service name, the method name and the params in Javatypes to my interface, which invokes my Corba method. The CORBA method looks for the approbriate corba object and its method, maps the Javatypes to Corba types and finds the return type, invokes the call, gets the return value, maps the type back into a Javatype. Then the return value should be returnes by a SOAP response.
Can you give me some help, if this functionality is possible with a Mediator, and how I can start an implementation.
Sorry for the cross posting to two mail groups and thanks for all your help.
Regards
Christian
-------- Original-Nachricht --------
Datum: Sun, 23 Jul 2006 16:22:09 +0530
Von: "Ajith Ranabahu" <aj...@gmail.com>
An: axis-user@ws.apache.org
Betreff: Re: [AXIS2] catch all SOAP requests
> Hi,
> I can suggest something like this using Axis2
>
> 1. Override the dispatchers to dispatch all service calls to a 'Corba
> message receiver' - in effect an Axis2 server that has a single real
> service
> 2. Write the 'Corba message receiver' in such a way that it takes the
> request (which is a message context by now) and calls the corba thing
> in the relevant way
>
> You would need to checkout the Apache Synapse project, they do a
> similar thing with Axis2
>
> Ajith
>
> On 7/23/06, Christian Galbavy <sl...@gmx.at> wrote:
> > Hy,
> >
> > I want to write a JAVA program which does the following:
> > I want catch all SOAP requests to my server instead to invoke methods of
> services. So I want to take each message, parse the service name, the
> method name and get all params and there types.
> > I was thinking to do this with a servlet. So all SOAP requests are send
> to this servlet. I tried to take the HttpServletRequest and parse the XML
> document manually. Then I get the service name, the method name and all the
> params and invoke a Corba call, the service name maps to a Corba Object,
> the method name maps to the Corba method and the same for the params.
> >
> > The problem is, that I cant use AXIS, because every SOAP call has to
> come to one program. So perhaps it is possible to use AXIS to parse the SOAP
> call and get all params and put my code before the method of a service is
> looked for and invoked.
> >
> > Do you have a tip for me how to start with this task?
> > Thanks a lot for your help!
> >
> > Regards
> > Christian
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Re: [AXIS2] catch all SOAP requests
Posted by Paul Fremantle <pz...@gmail.com>.
Christian
You could implement a CORBA sender for Synapse and have it handle the
requests. That would be really cool. One of the aims we have for
Synapse is to be a bridge between different protocols. Having CORBA in
the list would be fantastic.
So we would be *really* happy if you joined us and helped implement
that. We would be happy to help you with the SOAPy bits if you know
the CORBA part well.
Paul
On 7/24/06, Christian Galbavy <sl...@gmx.at> wrote:
> Hi,
>
> I want to change axis2 to catch all SOAP calls, get the service name and method name and all params as java types and invoke corba calls with them.
> I described it in the message below and got the answer from Ajith Ranabahu.
>
> So I have taken a look at the axis source code and the Synapse project.
> I only want to implement this SOAP-Corba-Bridge for SOAP body calls, so no SOAPActions. As I can figure out by now
>
>
> -------- Original-Nachricht --------
> Datum: Sun, 23 Jul 2006 16:22:09 +0530
> Von: "Ajith Ranabahu" <aj...@gmail.com>
> An: axis-user@ws.apache.org
> Betreff: Re: [AXIS2] catch all SOAP requests
>
> > Hi,
> > I can suggest something like this using Axis2
> >
> > 1. Override the dispatchers to dispatch all service calls to a 'Corba
> > message receiver' - in effect an Axis2 server that has a single real
> > service
> > 2. Write the 'Corba message receiver' in such a way that it takes the
> > request (which is a message context by now) and calls the corba thing
> > in the relevant way
> >
> > You would need to checkout the Apache Synapse project, they do a
> > similar thing with Axis2
> >
> > Ajith
> >
> > On 7/23/06, Christian Galbavy <sl...@gmx.at> wrote:
> > > Hy,
> > >
> > > I want to write a JAVA program which does the following:
> > > I want catch all SOAP requests to my server instead to invoke methods of
> > services. So I want to take each message, parse the service name, the
> > method name and get all params and there types.
> > > I was thinking to do this with a servlet. So all SOAP requests are send
> > to this servlet. I tried to take the HttpServletRequest and parse the XML
> > document manually. Then I get the service name, the method name and all the
> > params and invoke a Corba call, the service name maps to a Corba Object,
> > the method name maps to the Corba method and the same for the params.
> > >
> > > The problem is, that I cant use AXIS, because every SOAP call has to
> > come to one program. So perhaps it is possible to use AXIS to parse the SOAP
> > call and get all params and put my code before the method of a service is
> > looked for and invoked.
> > >
> > > Do you have a tip for me how to start with this task?
> > > Thanks a lot for your help!
> > >
> > > Regards
> > > Christian
>
> --
>
>
> "Feel free" – 10 GB Mailbox, 100 FreeSMS/Monat ...
> Jetzt GMX TopMail testen: http://www.gmx.net/de/go/topmail
>
> ---------------------------------------------------------------------
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> For additional commands, e-mail: axis-dev-help@ws.apache.org
>
>
--
Paul Fremantle
VP/Technology, WSO2 and OASIS WS-RX TC Co-chair
http://bloglines.com/blog/paulfremantle
paul@wso2.com
"Oxygenating the Web Service Platform", www.wso2.com
---------------------------------------------------------------------
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Re: [AXIS2] catch all SOAP requests
Posted by Paul Fremantle <pz...@gmail.com>.
Christian
You could implement a CORBA sender for Synapse and have it handle the
requests. That would be really cool. One of the aims we have for
Synapse is to be a bridge between different protocols. Having CORBA in
the list would be fantastic.
So we would be *really* happy if you joined us and helped implement
that. We would be happy to help you with the SOAPy bits if you know
the CORBA part well.
Paul
On 7/24/06, Christian Galbavy <sl...@gmx.at> wrote:
> Hi,
>
> I want to change axis2 to catch all SOAP calls, get the service name and method name and all params as java types and invoke corba calls with them.
> I described it in the message below and got the answer from Ajith Ranabahu.
>
> So I have taken a look at the axis source code and the Synapse project.
> I only want to implement this SOAP-Corba-Bridge for SOAP body calls, so no SOAPActions. As I can figure out by now
>
>
> -------- Original-Nachricht --------
> Datum: Sun, 23 Jul 2006 16:22:09 +0530
> Von: "Ajith Ranabahu" <aj...@gmail.com>
> An: axis-user@ws.apache.org
> Betreff: Re: [AXIS2] catch all SOAP requests
>
> > Hi,
> > I can suggest something like this using Axis2
> >
> > 1. Override the dispatchers to dispatch all service calls to a 'Corba
> > message receiver' - in effect an Axis2 server that has a single real
> > service
> > 2. Write the 'Corba message receiver' in such a way that it takes the
> > request (which is a message context by now) and calls the corba thing
> > in the relevant way
> >
> > You would need to checkout the Apache Synapse project, they do a
> > similar thing with Axis2
> >
> > Ajith
> >
> > On 7/23/06, Christian Galbavy <sl...@gmx.at> wrote:
> > > Hy,
> > >
> > > I want to write a JAVA program which does the following:
> > > I want catch all SOAP requests to my server instead to invoke methods of
> > services. So I want to take each message, parse the service name, the
> > method name and get all params and there types.
> > > I was thinking to do this with a servlet. So all SOAP requests are send
> > to this servlet. I tried to take the HttpServletRequest and parse the XML
> > document manually. Then I get the service name, the method name and all the
> > params and invoke a Corba call, the service name maps to a Corba Object,
> > the method name maps to the Corba method and the same for the params.
> > >
> > > The problem is, that I cant use AXIS, because every SOAP call has to
> > come to one program. So perhaps it is possible to use AXIS to parse the SOAP
> > call and get all params and put my code before the method of a service is
> > looked for and invoked.
> > >
> > > Do you have a tip for me how to start with this task?
> > > Thanks a lot for your help!
> > >
> > > Regards
> > > Christian
>
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>
>
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[AXIS2] catch all SOAP requests
Posted by Christian Galbavy <sl...@gmx.at>.
Hi,
I want to change axis2 to catch all SOAP calls, get the service name and method name and all params as java types and invoke corba calls with them.
I described it in the message below and got the answer from Ajith Ranabahu.
So I have taken a look at the axis source code and the Synapse project.
I only want to implement this SOAP-Corba-Bridge for SOAP body calls, so no SOAPActions. As I can figure out by now
-------- Original-Nachricht --------
Datum: Sun, 23 Jul 2006 16:22:09 +0530
Von: "Ajith Ranabahu" <aj...@gmail.com>
An: axis-user@ws.apache.org
Betreff: Re: [AXIS2] catch all SOAP requests
> Hi,
> I can suggest something like this using Axis2
>
> 1. Override the dispatchers to dispatch all service calls to a 'Corba
> message receiver' - in effect an Axis2 server that has a single real
> service
> 2. Write the 'Corba message receiver' in such a way that it takes the
> request (which is a message context by now) and calls the corba thing
> in the relevant way
>
> You would need to checkout the Apache Synapse project, they do a
> similar thing with Axis2
>
> Ajith
>
> On 7/23/06, Christian Galbavy <sl...@gmx.at> wrote:
> > Hy,
> >
> > I want to write a JAVA program which does the following:
> > I want catch all SOAP requests to my server instead to invoke methods of
> services. So I want to take each message, parse the service name, the
> method name and get all params and there types.
> > I was thinking to do this with a servlet. So all SOAP requests are send
> to this servlet. I tried to take the HttpServletRequest and parse the XML
> document manually. Then I get the service name, the method name and all the
> params and invoke a Corba call, the service name maps to a Corba Object,
> the method name maps to the Corba method and the same for the params.
> >
> > The problem is, that I cant use AXIS, because every SOAP call has to
> come to one program. So perhaps it is possible to use AXIS to parse the SOAP
> call and get all params and put my code before the method of a service is
> looked for and invoked.
> >
> > Do you have a tip for me how to start with this task?
> > Thanks a lot for your help!
> >
> > Regards
> > Christian
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Re: [AXIS2] catch all SOAP requests
Posted by Ajith Ranabahu <aj...@gmail.com>.
Hi,
I can suggest something like this using Axis2
1. Override the dispatchers to dispatch all service calls to a 'Corba
message receiver' - in effect an Axis2 server that has a single real
service
2. Write the 'Corba message receiver' in such a way that it takes the
request (which is a message context by now) and calls the corba thing
in the relevant way
You would need to checkout the Apache Synapse project, they do a
similar thing with Axis2
Ajith
On 7/23/06, Christian Galbavy <sl...@gmx.at> wrote:
> Hy,
>
> I want to write a JAVA program which does the following:
> I want catch all SOAP requests to my server instead to invoke methods of services. So I want to take each message, parse the service name, the method name and get all params and there types.
> I was thinking to do this with a servlet. So all SOAP requests are send to this servlet. I tried to take the HttpServletRequest and parse the XML document manually. Then I get the service name, the method name and all the params and invoke a Corba call, the service name maps to a Corba Object, the method name maps to the Corba method and the same for the params.
>
> The problem is, that I cant use AXIS, because every SOAP call has to come to one program. So perhaps it is possible to use AXIS to parse the SOAP call and get all params and put my code before the method of a service is looked for and invoked.
>
> Do you have a tip for me how to start with this task?
> Thanks a lot for your help!
>
> Regards
> Christian
> --
>
>
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--
Ajith Ranabahu
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Re: [AXIS2] catch all SOAP requests
Posted by Christopher Sahnwaldt <ch...@gmx.net>.
sorry, all this applied to Axis 1.
Christopher Sahnwaldt wrote:
> Axis uses the class org.apache.axis.handlers.http.URLMapper
> to map request URLs to service handlers. It is configured
> in your server-config.wsdd. If you replace the standard
> URLMapper in the configuration with your own implementation,
> it should be fairly easy to route all requests to the same
> service handler.
>
> If you configure that service handler with provider="java:MSG"
> you should be able to get the SOAPEnvelope or individual
> parts of the soap body, depending on what methods your
> service class implements. If you really want to know what's
> going on, read the source code, but there's also some documentation:
> http://ws.apache.org/axis/java/user-guide.html#ServiceStylesRPCDocumentWrappedAndMessage
>
>
> Be aware though that if you use the message provider, you lose
> the automatic conversion of xml to java values.
>
> Christian Galbavy wrote:
>
>> Hy,
>>
>> I want to write a JAVA program which does the following:
>> I want catch all SOAP requests to my server instead to invoke methods
>> of services. So I want to take each message, parse the service name,
>> the method name and get all params and there types.
>> I was thinking to do this with a servlet. So all SOAP requests are
>> send to this servlet. I tried to take the HttpServletRequest and parse
>> the XML document manually. Then I get the service name, the method
>> name and all the params and invoke a Corba call, the service name maps
>> to a Corba Object, the method name maps to the Corba method and the
>> same for the params.
>>
>> The problem is, that I cant use AXIS, because every SOAP call has to
>> come to one program. So perhaps it is possible to use AXIS to parse
>> the SOAP call and get all params and put my code before the method of
>> a service is looked for and invoked.
>>
>> Do you have a tip for me how to start with this task?
>> Thanks a lot for your help!
>>
>> Regards
>> Christian
>
>
>
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Re: [AXIS2] catch all SOAP requests
Posted by Christopher Sahnwaldt <ch...@gmx.net>.
Axis uses the class org.apache.axis.handlers.http.URLMapper
to map request URLs to service handlers. It is configured
in your server-config.wsdd. If you replace the standard
URLMapper in the configuration with your own implementation,
it should be fairly easy to route all requests to the same
service handler.
If you configure that service handler with provider="java:MSG"
you should be able to get the SOAPEnvelope or individual
parts of the soap body, depending on what methods your
service class implements. If you really want to know what's
going on, read the source code, but there's also some documentation:
http://ws.apache.org/axis/java/user-guide.html#ServiceStylesRPCDocumentWrappedAndMessage
Be aware though that if you use the message provider, you lose
the automatic conversion of xml to java values.
Christian Galbavy wrote:
> Hy,
>
> I want to write a JAVA program which does the following:
> I want catch all SOAP requests to my server instead to invoke methods of services. So I want to take each message, parse the service name, the method name and get all params and there types.
> I was thinking to do this with a servlet. So all SOAP requests are send to this servlet. I tried to take the HttpServletRequest and parse the XML document manually. Then I get the service name, the method name and all the params and invoke a Corba call, the service name maps to a Corba Object, the method name maps to the Corba method and the same for the params.
>
> The problem is, that I cant use AXIS, because every SOAP call has to come to one program. So perhaps it is possible to use AXIS to parse the SOAP call and get all params and put my code before the method of a service is looked for and invoked.
>
> Do you have a tip for me how to start with this task?
> Thanks a lot for your help!
>
> Regards
> Christian
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