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https://issues.apache.org/activemq/browse/CAMEL-774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=44671#action_44671
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Claus Ibsen commented on CAMEL-774:
-----------------------------------
Hi Hendry
I got your project and is running it with jdk6 update 7 (had to update from u3,
not using java6 normally with camel development).
I can reproduce the bug on my laptop.
It actually pick ups the converters with the real bundle classloader, but since
Camel will try several classloaders it gets to this one as well that we are not
supposed to use.
I will work on a patch.
About the dynamic stuff. I am not an OSGi expert either but we get the
attentions of the good people that know much more about this stuff.
> ResolverUtil under OSGi error: Could not search jar file
> '/org/apache/camel/converter'
> --------------------------------------------------------------------------------------
>
> Key: CAMEL-774
> URL: https://issues.apache.org/activemq/browse/CAMEL-774
> Project: Apache Camel
> Issue Type: Bug
> Components: camel-core, camel-osgi, camel-stream
> Affects Versions: 1.4.0
> Environment: Linux/Ubuntu, Maven 2.0.9, Camel 1.4.0, Spring 2.5.5,
> Spring-DM 1.1.0
> Reporter: Hendy Irawan
>
> This is a sequel of CAMEL-577, which itself duplicated by CAMEL-558 and
> CAMEL-522. Probably related to CAMEL-636, CAMEL-693, and CAMEL-689.
> First of all, to even get this to "work" requires my own bundle to have this
> manifest:
> DynamicImport-Package: org.apache.camel.*
> Failing to do so will result in more classloading errors.
> Even so, it still fails with this:
> [SpringOsgiExtenderThread-2] TRACE org.apache.camel.util.ResolverUtil -
> Testing for class org.apache.camel.converter.jaxp.XmlConverter matches
> criteria [annotated with @Converter]
> [SpringOsgiExtenderThread-2] TRACE org.apache.camel.util.ResolverUtil - Found
> class: class org.apache.camel.converter.jaxp.XmlConverter in classloader:
> BundleDelegatingClassLoader for [org.elfattah.shell (org.elfattah.shell)]
> [SpringOsgiExtenderThread-2] TRACE org.apache.camel.util.ResolverUtil -
> Testing for class
> org.apache.camel.converter.stream.StreamCacheConverter$StreamSourceCache
> matches criteria [annotated with @Converter]
> [SpringOsgiExtenderThread-2] TRACE org.apache.camel.util.ResolverUtil -
> Testing for class
> org.apache.camel.converter.stream.StreamCacheConverter$InputStreamCache
> matches criteria [annotated with @Converter]
> [SpringOsgiExtenderThread-2] TRACE org.apache.camel.util.ResolverUtil -
> Searching for: annotated with @Converter in package:
> org/apache/camel/converter using classloader:
> org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader
> [SpringOsgiExtenderThread-2] TRACE org.apache.camel.util.ResolverUtil - It's
> not an osgi bundle classloader
> [SpringOsgiExtenderThread-2] TRACE org.apache.camel.util.ResolverUtil -
> Getting resource URL for package: org/apache/camel/converter with
> classloader: [EMAIL PROTECTED]
> [SpringOsgiExtenderThread-2] TRACE org.apache.camel.util.ResolverUtil - URL
> from classloader: bundleresource://20/org/apache/camel/converter
> [SpringOsgiExtenderThread-2] TRACE org.apache.camel.util.ResolverUtil -
> Decoded urlPath: /org/apache/camel/converter
> [SpringOsgiExtenderThread-2] TRACE org.apache.camel.util.ResolverUtil -
> Scanning for classes in [/org/apache/camel/converter] matching criteria:
> annotated with @Converter
> [SpringOsgiExtenderThread-2] DEBUG org.apache.camel.util.ResolverUtil -
> Loading from jar: /org/apache/camel/converter
> [SpringOsgiExtenderThread-2] ERROR org.apache.camel.util.ResolverUtil - Could
> not search jar file '/org/apache/camel/converter' for classes matching
> criteria: annotated with @Converter due to an IOException:
> /org/apache/camel/converter (No such file or directory)
> java.io.FileNotFoundException: /org/apache/camel/converter (No such file or
> directory)
> at java.io.FileInputStream.open(Native Method)
> at java.io.FileInputStream.<init>(FileInputStream.java:106)
> at
> org.apache.camel.util.ResolverUtil.loadImplementationsInJar(ResolverUtil.java:476)
> at org.apache.camel.util.ResolverUtil.find(ResolverUtil.java:362)
> at org.apache.camel.util.ResolverUtil.find(ResolverUtil.java:277)
> at
> org.apache.camel.util.ResolverUtil.findAnnotated(ResolverUtil.java:253)
> at
> org.apache.camel.impl.converter.AnnotationTypeConverterLoader.load(AnnotationTypeConverterLoader.java:66)
> at
> org.apache.camel.impl.converter.DefaultTypeConverter.checkLoaded(DefaultTypeConverter.java:218)
> at
> org.apache.camel.impl.converter.DefaultTypeConverter.convertTo(DefaultTypeConverter.java:64)
> at
> org.apache.camel.util.IntrospectionSupport.convert(IntrospectionSupport.java:216)
> at
> org.apache.camel.util.IntrospectionSupport.setProperty(IntrospectionSupport.java:194)
> at
> org.apache.camel.util.IntrospectionSupport.setProperties(IntrospectionSupport.java:167)
> at
> org.apache.camel.impl.DefaultComponent.setProperties(DefaultComponent.java:187)
> at
> org.apache.camel.impl.DefaultComponent.createEndpoint(DefaultComponent.java:89)
> at
> org.apache.camel.impl.DefaultCamelContext.getEndpoint(DefaultCamelContext.java:270)
> at
> org.apache.camel.util.CamelContextHelper.getMandatoryEndpoint(CamelContextHelper.java:52)
> at org.apache.camel.model.RouteType.resolveEndpoint(RouteType.java:100)
> at
> org.apache.camel.impl.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:102)
> at
> org.apache.camel.impl.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:108)
> at org.apache.camel.model.FromType.resolveEndpoint(FromType.java:73)
> at
> org.apache.camel.impl.DefaultRouteContext.getEndpoint(DefaultRouteContext.java:77)
> at org.apache.camel.model.RouteType.addRoutes(RouteType.java:214)
> at org.apache.camel.model.RouteType.addRoutes(RouteType.java:90)
> at
> org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:537)
> at
> org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:529)
> at
> org.apache.camel.spring.SpringCamelContext.doStart(SpringCamelContext.java:149)
> at org.apache.camel.impl.ServiceSupport.start(ServiceSupport.java:47)
> at
> org.apache.camel.spring.SpringCamelContext.onApplicationEvent(SpringCamelContext.java:103)
> at
> org.springframework.context.event.SimpleApplicationEventMulticaster$1.run(SimpleApplicationEventMulticaster.java:78)
> at
> org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:49)
> at
> org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:76)
> at
> org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:275)
> at
> org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:737)
> at
> org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.finishRefresh(AbstractDelegatedExecutionApplicationContext.java:306)
> at
> org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:279)
> at
> org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:145)
> at java.lang.Thread.run(Thread.java:619)
> [SpringOsgiExtenderThread-2] DEBUG org.apache.camel.util.ResolverUtil -
> Found: [class org.apache.camel.converter.ObjectConverter, class
> org.apache.camel.converter.jaxp.DomConverter, class
> org.apache.camel.converter.IOConverter, class
> org.apache.camel.converter.jaxp.StaxConverter, class
> org.apache.camel.converter.jaxp.XmlConverter, class
> org.apache.camel.converter.stream.StreamCacheConverter, class
> org.apache.camel.converter.jaxp.StreamSourceConverter, class
> org.apache.camel.converter.NIOConverter, class
> org.apache.camel.converter.CollectionConverter, class
> org.apache.camel.converter.CamelConverter]
> The project that demonstrates this error is open source, check it out here:
> http://svn.assembla.com/svn/elfattah/trunk
> do mvn install on elfattah-api and elfattah-shell
> Then go to elfattah-shell and:
> mvn pax:provision
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