[rules-users] Need Camel + drools (OSGI) integration help

[Mauricio Salatino]

I'm not an OSGI expert, but I was fighting to deploy drools-core, api,
compiler and grid into apache felix and based on some expert
recommendations I end up a merged bundle that contains all the stuff
that I need for multiple applications. I know that this is not the
best option but it worked well. Are there some major reasons why
drools can't provide a merged bundle with all the common required
jars?

My two cents...

2012/2/3 Mark Proctor <mproctor at codehaus.org>:
> neither spring or camel have been OSGi-ified. only api, core, compiler,
> templates, decision-tables and flow have.
>
> If someone wants to OSGi-ify those and contribute back they are very
> welcome:
> 1) update the pom.xml to use the osgi bundle plugin, see other existing
> poms.
> https://github.com/droolsjbpm/drools/blob/master/drools-decisiontables/pom.xml
> 2) create an Activator to register the module, again see Activator's for
> core, compiler etc.
> https://github.com/droolsjbpm/drools/blob/master/drools-decisiontables/src/main/java/org/drools/osgi/decisiontables/Activator.java
> 3) update the osgi bundle's pom with new dependencies, make sure to pull in
> the spring ones, unless the actual project provides osgi ready jars.
> https://github.com/droolsjbpm/droolsjbpm-build-distribution/tree/master/drools-osgi-bundles
> 4) Update the boot-bundles.properties so that Spring DM loads the OSGi
> dependencies
> https://github.com/droolsjbpm/droolsjbpm-build-distribution/blob/master/drools-osgi-bundles/org.drools.osgi.test/src/test/filtered-resources/boot-bundles.properties
> 5) write unit tests for spring and camel.
>
> Mark
>
> On 03/02/2012 03:47, Alexander Filipchik wrote:
>
> Hello all!
>
> Don't know if it is right list to ask, but I'm trying to make drools + camel
> running on Fuse (ServiceMix container).
> I couldn't even install OSGI drools artifacts for 5.3.1 version (because of
> weird dependency on drools.core Snapshot),
> but did it with v5.2.1. I used:
>
> mvel2/2.1.0,
> org.drools/drools-core/5.2.1.Final, org.drools/drools-compiler/5.2.1.Final,
> org.drools/knowledge-api/5.2.1.Final
> and org.drools/drools-camel/5.2.1.Final.
>
> All are installed and active. Part of log:
>
> [ 162] [Active     ] [            ] [       ] [   60] Drools :: Compiler
> (5.2.1.Final)
>
> [ 163] [Active     ] [            ] [       ] [   60] mvel2 (2.1.0.drools4)
>
> [ 164] [Active     ] [            ] [       ] [   60] Drools :: Core
> (5.2.1.Final)
>
> [ 165] [Active     ] [            ] [       ] [   60] Knowledge API
> (5.2.1.Final)
>
> [ 172] [Active     ] [            ] [       ] [   60]
> mvn:org.drools/drools-camel/5.2.1.Final
>
> Then I tried to add my own camel-drools router (I created OSGI bundle for
> it). It depends on:
>
> Import-Package:
> org.apache.activemq,org.apache.activemq.camel.component,org.apache.activemq.pool,org.apache.camel;version="[2.8,3)",org.apache.camel.builder;version="[2.8,3)",org.apache.camel.component.jms;version="[2.8,3)",org.apache.camel.model;version="[2.8,3)",org.drools.camel.component,org.osgi.service.blueprint;version="[1.0.0,2.0.0)",org.springframework.transaction;version="[3,4)"
>
> It tried to install it to a container but all I got -
>
> Error executing command: Unresolved constraint in bundle com.betfair.drools
> [170]: Unable to resolve 170.0: missing requirement [170.0] package;
> (package=org.drools.camel.component)
>
> I even tried to put drools-camel.jar with org.drools.camel.component in a
> lib folder and add package to org.osgi.framework.system.packages.extra, but
> got same result.
>
> Do you have any idea, blog posts, samples which could help me?
> I'm completely stuck.
>
> Thanks,
> Alex
>
>
> _______________________________________________
> 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
>



-- 
 - CTO @ http://www.plugtree.com
 - MyJourney @ http://salaboy.wordpress.com
 - Co-Founder @ http://www.jugargentina.org
 - Co-Founder @ http://www.jbug.com.ar

 - Salatino "Salaboy" Mauricio -