[rules-users] Deploy Drools in AS7 as OSGi bundles

[Mark Proctor]

http://docs.jboss.org/drools/release/5.5.0.Beta1/droolsjbpm-integration-docs/html/ch.OSGI.html

https://github.com/droolsjbpm/droolsjbpm-build-distribution/tree/master/drools-osgi-bundles

Mark
On 29 Sep 2012, at 20:54, Dan Seaver <dan.seaver at ge.com> wrote:

> I'd like to use Drools as OSGi services in the JBoss Adaptive Server (version
> 7.1.1).
> 
> I haven't found any specifics about how to do this in the drools
> documentation (or anywhere else with my google searches), so I'm attempting
> to deploy the jars mentioned in the droolsjbpm-integration-docs via the
> JBoss Management console. The jars are:
> 
> knowledge-api
> drools-core
> drools-compiler
> drools-templates
> drools-decisiontables
> 
> All of the jars install ok, but when I try to enable them (start the
> bundles), I run into problems.
> knowledge-api seems to start fine.
> However, the other bundles have dependencies on drools-core.
> When I try to enable drools-core, I get exceptions claiming the required
> bundle, org.drools.internalapi, is missing. So, I added the following
> bundle:
> 
> knowledge-internal-api.jar
> 
> Now I get the exception that package com.google.protobuf is missing.
> 
> *Any guidance on how to install drools in AS7 as OSGi services would be
> greatly appreciated!*
> 
> Stack trace snippet from JBoss console when trying to deploy drools-core:
> 12:45:43,783 ERROR [org.jboss.osgi.framework.internal.FrameworkEventsPlugin]
> (MSC service thread 1-2) Framework ERROR:
> org.osgi.framework.BundleException: Cannot resolve bundle resModule:
> [org.drools.core:5.4.0.Final]
>        at
> org.jboss.osgi.framework.internal.ResolverPlugin.resolve(ResolverPlugin.java:157)
> [jbosgi-framework-core-1.1.8.Final.jar:1.1.8.Final]
>        at
> org.jboss.osgi.framework.internal.AbstractBundleState.ensureResolved(AbstractBundleState.java:551)
> [jbosgi-framework-core-1.1.8.Final.jar:1.1.8.Final]
>        at
> org.jboss.osgi.framework.internal.HostBundleState.startInternal(HostBundleState.java:211)
> [jbosgi-framework-core-1.1.8.Final.jar:1.1.8.Final]
>        at
> org.jboss.osgi.framework.internal.AbstractBundleState.start(AbstractBundleState.java:494)
> [jbosgi-framework-core-1.1.8.Final.jar:1.1.8.Final]
>        at
> org.jboss.as.osgi.deployment.BundleStartTracker$1.processService(BundleStartTracker.java:144)
> [jboss-as-osgi-service-7.1.1.Final.jar:7.1.1.Final]
>        at
> org.jboss.as.osgi.deployment.BundleStartTracker$1.transition(BundleStartTracker.java:119)
> [jboss-as-osgi-service-7.1.1.Final.jar:7.1.1.Final]
>        at
> org.jboss.msc.service.ServiceControllerImpl.invokeListener(ServiceControllerImpl.java:1416)
> [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
>        at
> org.jboss.msc.service.ServiceControllerImpl.access$2700(ServiceControllerImpl.java:49)
> [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
>        at
> org.jboss.msc.service.ServiceControllerImpl$ListenerTask.run(ServiceControllerImpl.java:1954)
> [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
>        at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> [rt.jar:1.6.0_26]
>        at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> [rt.jar:1.6.0_26]
>        at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_26]
> Caused by: org.jboss.osgi.resolver.XResolverException: Unable to resolve
> Module[org.drools.core:5.4.0.Final]: missing requirement
> [Module[org.drools.core:5.4.0.Final]] package; (package=com.google.protobuf)
>        at
> org.jboss.osgi.resolver.felix.FelixResolver.resolveInternal(FelixResolver.java:117)
> [jbosgi-resolver-felix-1.0.13.Final.jar:1.0.13.Final]
>        at
> org.jboss.osgi.resolver.spi.AbstractResolver.resolve(AbstractResolver.java:149)
> [jbosgi-resolver-spi-1.0.13.Final.jar:1.0.13.Final]
>        at
> org.jboss.osgi.framework.internal.ResolverPlugin.resolve(ResolverPlugin.java:155)
> [jbosgi-framework-core-1.1.8.Final.jar:1.1.8.Final]
>        ... 11 more				
> 
> 
> 
> --
> View this message in context: http://drools.46999.n3.nabble.com/Deploy-Drools-in-AS7-as-OSGi-bundles-tp4020052.html
> Sent from the Drools: User forum mailing list archive at Nabble.com.
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