[jboss-jira] [JBoss JIRA] (JBRULES-3574) Split package org.drools.rule.builder.dialect.asm in org.drools.core and org.drools.compiler causes OSGi problems

Tillmann Seidel (JIRA) jira-events at lists.jboss.org
Tue Jul 10 11:12:12 EDT 2012


Tillmann Seidel created JBRULES-3574:
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             Summary: Split package org.drools.rule.builder.dialect.asm in org.drools.core and org.drools.compiler causes OSGi problems
                 Key: JBRULES-3574
                 URL: https://issues.jboss.org/browse/JBRULES-3574
             Project: Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-compiler, drools-core
    Affects Versions: 5.4.0.Final
            Reporter: Tillmann Seidel
            Assignee: Mark Proctor


The package {{org.drools.rule.builder.dialect.asm}} has been split between the OSGi bundles {{org.drools.core}} and {{org.drools.compiler}}. This leads to class loader problems when used in an OSGi environment:

{code}
java.lang.IllegalAccessError: tried to access method org.drools.rule.builder.dialect.asm.GeneratorHelper.createInvokerClassGenerator(Ljava/lang/String;Lorg/drools/rule/builder/dialect/asm/InvokerDataProvider;Lorg/drools/util/CompositeClassLoader;Lorg/drools/base/TypeResolver;)Lorg/drools/rule/builder/dialect/asm/ClassGenerator; from class org.drools.rule.builder.dialect.asm.InvokerGenerator
{code}

Ideally split packages should not be used at all. If they cannot be avoided, they should be declared as such in the OSGi manifest.

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