[forge-dev] Weird error again....

[Tom Cunningham]

Here's the steps to reproduce (there's quite a few, sorry for that, we 
should have this down to two in the next release) :

Download 
http://downloads.jboss.org/switchyard/releases/v0.3/switchyard-installer-0.3.0.Final.zip
unzip switchyard-installer-0.3.0.Final.zip
cd switchyard-installer-0.3
unzip a jboss-as-7.0.2 somewhere to install into, give that location to 
the installer
Answer (y) that you would like to install the SwitchYard Forge plugin
If you have FORGE_HOME set to forge-1.0.0.Beta4 or SNAPSHOT, it may 
error out on trying to write to the ~/.forge/plugins/installed.xml 
because JARs have moved around - in this case add the following line to 
installed.xml :

<installed>
<plugin name="org.switchyard.switchyard-forge-plugin" slot="0.3.0.Final"/>
</installed>

Change FORGE_HOME to forge-1.0.0.Beta4 or SNAPSHOT

Edit 
~/.forge/plugins/org/switchyard/switchyard-forge-plugin/0.3.0.Final/module.xml
Change <module name="javax.enterprise.cdi-api"/>
to <module name="javax.enterprise.api"/>
Change <module name="org.jboss.forge.shell-api"/>
to <module name="org.jboss.forge.shell.api"/>

forge





On 12/20/2011 12:44 PM, Lincoln Baxter wrote:
> Hey Tom,
>
> (cc'ing dev list)
>
> I'm not exactly sure why this is happening. As long as the plugins are distributed as a single module, all resource-roots in that module should have classloader visibility between one another. They should also prefer their local classes over classes in other classloaders if there is duplication.
>
> Where can I try this out?
>
> ~Lincoln
>
> ----- Original Message -----
> From: "Tom Cunningham"<tcunning at redhat.com>
> To: "Lincoln Baxter"<lbaxter at redhat.com>
> Sent: Saturday, December 17, 2011 1:24:57 AM
> Subject: Weird error again....
>
> Lincoln,
>
> I'm seeing a weird error on SNAPSHOT again that I think I've seen
> before.      We managed to remove the shading and got our plugins to
> work with 1.0.0-Beta3, but when I go to SNAPSHOT I'm seeing the
> exception at the bottom of this email when it tries to find
> "org.switchyard.tools.forge.plugin.SwitchYardFacet".     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 the 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
>       _____
>