[jboss-jira] [JBoss JIRA] (JBRULES-3680) OSGI Drools initialization failure: ExecutorProviderImpl not found

Jaroslav Pullmann (JIRA) jira-events at lists.jboss.org
Tue Nov 6 05:44:18 EST 2012


Jaroslav Pullmann created JBRULES-3680:
------------------------------------------

             Summary: OSGI Drools initialization failure: ExecutorProviderImpl not found
                 Key: JBRULES-3680
                 URL: https://issues.jboss.org/browse/JBRULES-3680
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-api, drools-core
    Affects Versions: 5.5.0.CR1, 5.4.0.Final
         Environment: Linux, Java SE 6., Apache Felix 4
            Reporter: Jaroslav Pullmann
            Assignee: Mark Proctor


Drools can't resolve implementation of org.drools.concurrent.ExecutorProvider interface as part of its initialization within an OSGi runtime. The error has been already reported along with full stack trace here:

 http://lists.jboss.org/pipermail/rules-users/2012-May/026839.html
 https://community.jboss.org/message/758994#758994

Appropriate bundles are loaded:

  14|Active     |    5|Drools :: Compiler (5.5.0.CR1)
  17|Active     |    5|Drools :: Core (5.5.0.CR1)
  18|Active     |    5|Knowledge API (5.5.0.CR1)
  19|Active     |    5|Knowledge Internal API (5.5.0.CR1)

The package "org.drools.concurrent" is exported twice:

inspect c *package 

org.drools.core [17] provides:
------------------------------
osgi.wiring.package; org.drools.concurrent 5.5.0.CR1 [UNUSED]

org.drools.api [18] provides:
-----------------------------
osgi.wiring.package; org.drools.concurrent 5.5.0.CR1 [UNUSED]

Adding a bundle dependency on Drools Core to Knowledge API bundle helped to overcome this split package issue.



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