[rules-users] Exposing the rule engine as a web service to be accessed by the client

Tue Jun 23 11:27:16 EDT 2009

Sorry I could not be of more help.
I have only played with Guvnor with existing default server settings.

Regards,
Prem

On Sun, Jun 21, 2009 at 9:27 AM, tanzu <tanu421 at rediffmail.com> wrote:

>
> Dear prem
>
> Entire day I struggled ,but in vain.Please help.I downloaded the
> drools-5.0.1 CR1 war and ,removed el-api .jar as I am using Tomcat 6X.Even
> added the required jsf ,jars as mentioned in
>
> http://www.jboss.org/community/wiki/JBRMSjsfdependencies
>
> I have myeclipse 6.5  ,with eclipse 3.3 bundled with it.I added drools5.0.0
> eclipse-all plugin in the plugin folder of eclipse.I was able to create a
> repoistory location ,but when the location was formed ,the packages below
> it
> are not visible to me.
>
> Guvnor connection wizard is completed, but the new Guvnor repository
> connection does not appear in the Guvnor Repository Explorer. I cannot
> expand the tree to view Guvnor repository contents.I access internet
> through
> a proxy.
>
> I even tried adding the drools5.0.0 eclipse-all plugin in eclipse 3.4 .
> Same
> problem like above.
>
> Am I missing some configuration settings,for my tomcat in the
> drools-guvnor.war.
>
> I have not read about guvnor.And the link you sent is also with guvnor.
>
> Do you have any reference ,where guvnor is not used ,just simple drl files
> in the drools execution server ,with how is the xml data sent from the
> client to the server.
>
> Really in a big mess.Deadline too close.Just 2 more days.
>
>
> Please help
>
> Regards
> Tanzu
>
> pkpkpkpk wrote:
> >
> > Mark has provided the elegant way to do it. However, as a newbie, it can
> > be
> > done simpler without using this API for stateless rules,.
> > In this JIRA, https://jira.jboss.org/jira/browse/GUVNOR-354, you will
> find
> > complete working examples.
> >
> > This has a ruby file, which invokes the webservice --> easily doable in
> > struts
> > It uses json format - you could pass in the xml format as well.
> >
> > You don't have to use Guvnor, its just that Guvnor has tooling that
> > creates
> > the packaging (.pkg files) , snapshots, etc and it is easier.
> > You can skip Guvnor ( I just have'nt tried it).
> >
> >
> > Regards,
> > Prem
> >
> >
> > On Thu, Jun 18, 2009 at 9:05 AM, tanzu <tanu421 at rediffmail.com> wrote:
> >
> >>
> >> My requirement is to expose drools rules as a web service ,which can be
> >> accessed by any kind of client including .net .I have built a struts
> >> based
> >> web application.When the user submits the struts client should be able
> to
> >> submit the data ,to the web service ,which will execute the rule engine
> >> ,and
> >> fire all rules ,and send a response back to the client.You said it
> >> correctly
> >> the drools execution server can suffice my need.
> >>
> >>
> >> My doubts are
> >> 1.Is it possible that I dont use guvnor ,and instead use just the drools
> >> expert with drl files with the execution server.
> >> 2.The data from the struts client should be converted into xml ,fact
> >> object
> >> and sent to the server to be used in the rules.Am I thinking right.
> >>
> >> A sample code showing how the client ,sends xml data to server ,and the
> >> response sent back to the client ,will be very helpful to me.
> >>
> >> Please help.I have a deadline.:-(
> >>
> >> tanzu
> >>
> >>
> >>
> >> pkpkpkpk wrote:
> >> >
> >> > Using the Drools execution server, the rules engine can be exposed as
> a
> >> > web
> >> > service.
> >> >
> >> > In
> >> >
> >>
> http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-guvnor/html_single/index.html
> >> ,
> >> > check out section 1.4.7.2
> >> >
> >> > The web service can be invoked using JSON or XML, so, it is possible
> to
> >> > invoke it from any client.
> >> >
> >> > Regards,
> >> > Prem
> >> >
> >> >
> >> > On Sun, Jun 14, 2009 at 6:45 AM, tanzu <tanu421 at rediffmail.com>
> wrote:
> >> >
> >> >>
> >> >> Can the drools rule engine ,be exposed as a web service or do we need
> >> to
> >> >> write a web service and make an explicit call to rule engine ,using
> >> the
> >> >> working memory.
> >> >> Is it possible for a .net application to invoke drools rule engine.
> >> >>
> >> >>
> >> >> Please help as I am a newbie
> >> >>
> >> >>
> >> >> Thanks
> >> >> tanzu
> >> >> --
> >> >> View this message in context:
> >> >>
> >>
> http://www.nabble.com/Exposing-the-rule-engine-as-a-web-service-to-be-accessed-by-the-client-tp23961020p23961020.html
> >> >> Sent from the drools - user mailing list archive at Nabble.com.
> >> >>
> >> >> _______________________________________________
> >> >> rules-users mailing list
> >> >> rules-users at lists.jboss.org
> >> >> https://lists.jboss.org/mailman/listinfo/rules-users
> >> >>
> >> >
> >> > _______________________________________________
> >> > rules-users mailing list
> >> > rules-users at lists.jboss.org
> >> > https://lists.jboss.org/mailman/listinfo/rules-users
> >> >
> >> >
> >>
> >> --
> >> View this message in context:
> >>
> http://www.nabble.com/Exposing-the-rule-engine-as-a-web-service-to-be-accessed-by-the-client-tp23961020p24092604.html
> >> Sent from the drools - user mailing list archive at Nabble.com.
> >>
> >> _______________________________________________
> >> rules-users mailing list
> >> rules-users at lists.jboss.org
> >> https://lists.jboss.org/mailman/listinfo/rules-users
> >>
> >
> > _______________________________________________
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> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/Exposing-the-rule-engine-as-a-web-service-to-be-accessed-by-the-client-tp23961020p24134431.html
> Sent from the drools - user mailing list archive at Nabble.com.
>
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