[forge-issues] [JBoss JIRA] (FORGE-427) Facet cannot find @RequiresFacet in another resource JAR

Lincoln Baxter III (JIRA) jira-events at lists.jboss.org
Tue Jan 24 15:02:18 EST 2012


    [ https://issues.jboss.org/browse/FORGE-427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12661521#comment-12661521 ] 

Lincoln Baxter III commented on FORGE-427:
------------------------------------------

Ok, I managed to get some more information on this error.

I think I have a clue. Looks like we are actually missing some more classes/dependencies:

{code}lb3 at quadshark:~/Desktop$ forge
Plugin system disabled due to failure while loading one or more plugins; try removing offending plugins with "forge remove-plugin <TAB>".
java.lang.LinkageError: Failed to link org/switchyard/component/common/rules/util/drools/LogSystemEventListener (Module "org.switchyard.switchyard-forge-plugin:0.3.0.Final" from local module loader @23309e87 (roots: /home/lb3/Development/forge/modules,/home/lb3/.forge/plugins))
	at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:399)
	at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:261)
	at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:76)
	at org.jboss.modules.Module.loadModuleClass(Module.java:590)
	at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:183)
	at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:361)
	at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:310)
	at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:115)
	at org.jboss.forge.shell.CompositeClassLoader.findClass(CompositeClassLoader.java:72)
	at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:361)
	at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:310)
	at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:103)
	at org.jboss.weld.environment.se.discovery.url.WeldSEResourceLoader.classForName(WeldSEResourceLoader.java:44)
	at org.jboss.weld.bootstrap.BeanDeployer.addClass(BeanDeployer.java:82)
	at org.jboss.weld.bootstrap.BeanDeployer.addClasses(BeanDeployer.java:134)
	at org.jboss.weld.bootstrap.BeanDeployment.createBeans(BeanDeployment.java:191)
	at org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:368)
	at org.jboss.weld.environment.se.Weld.initialize(Weld.java:92)
	at org.jboss.forge.shell.Bootstrap$1.run(Bootstrap.java:101)
	at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NoClassDefFoundError: org/drools/SystemEventListener
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:395)
	... 19 more
Caused by: java.lang.ClassNotFoundException: org.drools.SystemEventListener from [Module "org.switchyard.switchyard-forge-plugin:0.3.0.Final" from local module loader @23309e87 (roots: /home/lb3/Development/forge/modules,/home/lb3/.forge/plugins)]
	at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:191)
	at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:361)
	at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:333)
	at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:333)
	at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:310)
	at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:103)
	... 24 more
    _____                    
   |  ___|__  _ __ __ _  ___ 
   | |_ / _ \| `__/ _` |/ _ \  \\
   |  _| (_) | | | (_| |  __/  //
   |_|  \___/|_|  \__, |\___| 
                   |___/      
 
[no project] Desktop $ 
{code}

I managed to get this information by combining all of the resource-roots in the primary plugin module (see attached zip) Is it at all possible during the packaging of your plugin to do a merge like what I've done using 'zipmerge' to create combined.jar? It seems like this results in better error messaging at least.
                
> Facet cannot find @RequiresFacet in another resource JAR
> --------------------------------------------------------
>
>                 Key: FORGE-427
>                 URL: https://issues.jboss.org/browse/FORGE-427
>             Project: Forge
>          Issue Type: Bug
>          Components: Plugin API
>    Affects Versions: 1.0.0.Beta4
>            Reporter: Tom Cunningham
>
> We've put a number of different plugins inside a common module, and SwitchYardFacet  is in switchyard.forge-plugin-0.4.0-SNAPSHOT.jar.      Can a facet in one of my other plugin JARs refer to that one?     Do I need to go back to shading?
> Example - this Facet is in switchyard-camel-plugin-0.4.0-SNAPSHOT.jar but refers to  SwitchYardFacet which is in another resource-root :   switchyard-forge-plugin-0.4.0-SNAPSHOT.jar.
> import org.switchyard.tools.forge.plugin.SwitchYardFacet;
> /**
>   * Forge facet for Camel bindings and services.
>   */
> @Alias("switchyard.camel")
> @RequiresFacet({ DependencyFacet.class, PackagingFacet.class, 
> SwitchYardFacet.class })
> @RequiresPackagingType(PackagingType.JAR)
> public class CamelFacet extends AbstractFacet {
> module.xml :
> <?xml version="1.0" encoding="UTF-8" standalone="no"?>
> <module xmlns="urn:jboss:module:1.0" 
> name="org.switchyard.switchyard-forge-plugin" slot="0.4.0-SNAPSHOT">
> <resources>
> <!-- plugin dependencies that must be local to this module -->
> <resource-root path="switchyard-forge-common-0.4.0-SNAPSHOT.jar"/>
> <resource-root path="switchyard-component-common-rules-0.4.0-SNAPSHOT.jar"/>
> <!-- core and component plugins -->
> <resource-root path="switchyard-forge-plugin-0.4.0-SNAPSHOT.jar"/>
> <resource-root path="switchyard-forge-bean-plugin-0.4.0-SNAPSHOT.jar"/>
> <resource-root path="switchyard-forge-soap-plugin-0.4.0-SNAPSHOT.jar"/>
> <resource-root path="switchyard-forge-rules-plugin-0.4.0-SNAPSHOT.jar"/>
> <resource-root path="switchyard-forge-bpm-plugin-0.4.0-SNAPSHOT.jar"/>
> <resource-root path="switchyard-forge-camel-plugin-0.4.0-SNAPSHOT.jar"/>
> </resources>
> Error - the missing Type seems to be SwitchYardFacet :
> tcunning at localhost:tmp]$ forge
> Listening for transport dt_socket at address: 8787
> Plugin system disabled due to failure while loading one or more plugins; 
> try removing offending plugins with "forge remove-plugin <TAB>".
> com.google.common.collect.ComputationException: 
> java.lang.ArrayStoreException: 
> sun.reflect.annotation.TypeNotPresentExceptionProxy
>      at 
> com.google.common.collect.ComputingConcurrentHashMap.compute(ComputingConcurrentHashMap.java:218)
>      at 
> com.google.common.collect.ComputingConcurrentHashMap.apply(ComputingConcurrentHashMap.java:100)
>      at 
> com.google.common.collect.MapMaker$ComputingMapAdapter.get(MapMaker.java:515)
>      at 
> org.jboss.weld.resources.ClassTransformer.loadClass(ClassTransformer.java:183)
>      at org.jboss.weld.bootstrap.BeanDeployer.addClass(BeanDeployer.java:95)
>      at 
> org.jboss.weld.bootstrap.BeanDeployer.addClasses(BeanDeployer.java:134)
>      at 
> org.jboss.weld.bootstrap.BeanDeployment.createBeans(BeanDeployment.java:191)
>      at 
> org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:368)
>      at org.jboss.weld.environment.se.Weld.initialize(Weld.java:92)
>      at org.jboss.forge.shell.Bootstrap$1.run(Bootstrap.java:87)
>      at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.ArrayStoreException: 
> sun.reflect.annotation.TypeNotPresentExceptionProxy
>      at 
> sun.reflect.annotation.AnnotationParser.parseClassArray(AnnotationParser.java:653)
>      at 
> sun.reflect.annotation.AnnotationParser.parseArray(AnnotationParser.java:460)
>      at 
> sun.reflect.annotation.AnnotationParser.parseMemberValue(AnnotationParser.java:286)
>      at 
> sun.reflect.annotation.AnnotationParser.parseAnnotation(AnnotationParser.java:222)
>      at 
> sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:69)
>      at 
> sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:52)
>      at java.lang.Class.initAnnotationsIfNecessary(Class.java:3070)
>      at java.lang.Class.getAnnotations(Class.java:3050)
>      at 
> org.jboss.weld.introspector.jlr.WeldClassImpl.of(WeldClassImpl.java:98)
>      at 
> org.jboss.weld.resources.ClassTransformer$TransformTypeToWeldClass.apply(ClassTransformer.java:54)
>      at 
> org.jboss.weld.resources.ClassTransformer$TransformTypeToWeldClass.apply(ClassTransformer.java:42)
>      at 
> com.google.common.collect.ComputingConcurrentHashMap.compute(ComputingConcurrentHashMap.java:206)
>      ... 10 more

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