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Posted to issues@camel.apache.org by "Claus Ibsen (JIRA)" <ji...@apache.org> on 2016/03/31 10:11:25 UTC
[jira] [Commented] (CAMEL-9764) Maven build: fix to support lambdas
in code (JDK8)
[ https://issues.apache.org/jira/browse/CAMEL-9764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15219561#comment-15219561 ]
Claus Ibsen commented on CAMEL-9764:
------------------------------------
Install camel-ftp fails with
{code}
2016-03-31 10:08:37,230 | ERROR | nsole user karaf | ShellUtil | 44 - org.apache.karaf.shell.core - 4.0.4 | Exception caught while executing command
org.apache.karaf.features.internal.util.MultiException: Error
at org.apache.karaf.features.internal.download.impl.MavenDownloadManager$MavenDownloader.<init>(MavenDownloadManager.java:84)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.download.impl.MavenDownloadManager.createDownloader(MavenDownloadManager.java:72)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.region.Subsystem.downloadBundles(Subsystem.java:363)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.region.Subsystem.downloadBundles(Subsystem.java:360)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:187)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:263)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1089)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:985)[9:org.apache.karaf.features.core:4.0.4]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_31]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_31]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_31]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_31]
Caused by: java.lang.Exception: Unable to create resource for bundle mvn:org.apache.camel/camel-ftp/2.18-SNAPSHOT
at org.apache.karaf.features.internal.region.Subsystem.createResource(Subsystem.java:601)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.region.Subsystem$1.downloaded(Subsystem.java:381)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.download.impl.MavenDownloadManager$MavenDownloader$1.operationComplete(MavenDownloadManager.java:133)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.download.impl.MavenDownloadManager$MavenDownloader$1.operationComplete(MavenDownloadManager.java:127)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.download.impl.DefaultFuture.notifyListener(DefaultFuture.java:344)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.download.impl.DefaultFuture.notifyListeners(DefaultFuture.java:329)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.download.impl.DefaultFuture.setValue(DefaultFuture.java:255)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.download.impl.AbstractDownloadTask.setFile(AbstractDownloadTask.java:61)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:59)[9:org.apache.karaf.features.core:4.0.4]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[:1.8.0_31]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_31]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)[:1.8.0_31]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)[:1.8.0_31]
... 3 more
Caused by: org.osgi.framework.BundleException: Unable to build resource for mvn:org.apache.camel/camel-ftp/2.18-SNAPSHOT: Duplicate import: org.apache.camel.component.file.strategy
at org.apache.karaf.features.internal.resolver.ResourceBuilder.build(ResourceBuilder.java:80)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.resolver.ResourceBuilder.build(ResourceBuilder.java:69)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.region.Subsystem.createResource(Subsystem.java:599)[9:org.apache.karaf.features.core:4.0.4]
... 15 more
Caused by: org.osgi.framework.BundleException: Duplicate import: org.apache.camel.component.file.strategy
at org.apache.karaf.features.internal.resolver.ResourceBuilder.normalizeImportClauses(ResourceBuilder.java:325)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.resolver.ResourceBuilder.doBuild(ResourceBuilder.java:170)[9:org.apache.karaf.features.core:4.0.4]
at org.apache.karaf.features.internal.resolver.ResourceBuilder.build(ResourceBuilder.java:78)[9:org.apache.karaf.features.core:4.0.4]
... 17 more
karaf@root()>
{code}
Using a plain karaf 4.0.4 and
{code}
feature:repo-add camel 2.18-SNAPSHOT
feature:install camel
feature:install camel-ftp
{code}
This error is likely something to do with camel-ftp extends the file component from camel-core, and may import some packages from camel-core, and somehow the bundle plugin create duplicates or something.
> Maven build: fix to support lambdas in code (JDK8)
> --------------------------------------------------
>
> Key: CAMEL-9764
> URL: https://issues.apache.org/jira/browse/CAMEL-9764
> Project: Camel
> Issue Type: Task
> Reporter: Raúl Kripalani
> Assignee: Raúl Kripalani
> Fix For: 2.18.0
>
>
> See http://camel.465427.n5.nabble.com/Usage-of-Lambdas-in-our-Maven-build-jdk8-lambdas-branch-tp5779737.html.
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