[
https://issues.apache.org/jira/browse/CAMEL-10671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16464900#comment-16464900
]
ASF GitHub Bot commented on CAMEL-10671:
----------------------------------------
PascalSchumacher commented on issue #2303: CAMEL-10671: Adding Camel example
project for the Ceylon JVM language
URL: https://github.com/apache/camel/pull/2303#issuecomment-386835380
Now the build fails later on:
```
[ERROR] Failed to execute goal
org.ceylon-lang:ceylon-maven-plugin:1.3.3:import-dependency (dependency) on
project camel-example-ceylon: Cannot import module
maven:org.apache.camel.camel-core/2.22.0-SNAPSHOT: Jar file
/home/jenkins/jenkins-slave/workspace/Camel_master-CIGY56HHEDNGVJBWJRRHBZ64GKNJTCSYDKOPJS46W5IZTMAS3I2Q/camel-core/target/classes
is a directory (must be a file) -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
goal org.ceylon-lang:ceylon-maven-plugin:1.3.3:import-dependency (dependency)
on project camel-example-ceylon: Cannot import module
maven:org.apache.camel.camel-core/2.22.0-SNAPSHOT
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:213)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:154)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:146)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
(LifecycleModuleBuilder.java:117)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
(LifecycleModuleBuilder.java:81)
at
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
(SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute
(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced
(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch
(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode
(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main
(Launcher.java:356)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.apache.maven.wrapper.BootstrapMainStarter.start
(BootstrapMainStarter.java:39)
at org.apache.maven.wrapper.WrapperExecutor.execute
(WrapperExecutor.java:122)
at org.apache.maven.wrapper.MavenWrapperMain.main
(MavenWrapperMain.java:50)
Caused by: org.apache.maven.plugin.MojoExecutionException: Cannot import
module maven:org.apache.camel.camel-core/2.22.0-SNAPSHOT
at com.redhat.ceylon.maven.CeylonImportDependencyMojo.execute
(CeylonImportDependencyMojo.java:127)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo
(DefaultBuildPluginManager.java:137)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:208)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:154)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:146)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
(LifecycleModuleBuilder.java:117)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
(LifecycleModuleBuilder.java:81)
at
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
(SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute
(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced
(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch
(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode
(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main
(Launcher.java:356)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.apache.maven.wrapper.BootstrapMainStarter.start
(BootstrapMainStarter.java:39)
at org.apache.maven.wrapper.WrapperExecutor.execute
(WrapperExecutor.java:122)
at org.apache.maven.wrapper.MavenWrapperMain.main
(MavenWrapperMain.java:50)
Caused by: com.redhat.ceylon.tools.importjar.ImportJarException: Jar file
/home/jenkins/jenkins-slave/workspace/Camel_master-CIGY56HHEDNGVJBWJRRHBZ64GKNJTCSYDKOPJS46W5IZTMAS3I2Q/camel-core/target/classes
is a directory (must be a file)
at
com.redhat.ceylon.tools.importjar.CeylonImportJarTool.checkReadableFile
(CeylonImportJarTool.java:254)
at com.redhat.ceylon.tools.importjar.CeylonImportJarTool.assertJar
(CeylonImportJarTool.java:236)
at com.redhat.ceylon.tools.importjar.CeylonImportJarTool.initialize
(CeylonImportJarTool.java:187)
at com.redhat.ceylon.maven.CeylonImportDependencyMojo.execute
(CeylonImportDependencyMojo.java:124)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo
(DefaultBuildPluginManager.java:137)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:208)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:154)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute
(MojoExecutor.java:146)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
(LifecycleModuleBuilder.java:117)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
(LifecycleModuleBuilder.java:81)
at
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
(SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute
(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced
(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch
(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode
(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main
(Launcher.java:356)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.apache.maven.wrapper.BootstrapMainStarter.start
(BootstrapMainStarter.java:39)
at org.apache.maven.wrapper.WrapperExecutor.execute
(WrapperExecutor.java:122)
at org.apache.maven.wrapper.MavenWrapperMain.main
(MavenWrapperMain.java:50)
```
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> camel-example-celyon
> --------------------
>
> Key: CAMEL-10671
> URL: https://issues.apache.org/jira/browse/CAMEL-10671
> Project: Camel
> Issue Type: New Feature
> Components: examples
> Reporter: Claus Ibsen
> Assignee: Willem Jiang
> Priority: Minor
> Fix For: 2.22.0
>
>
> We should have a little example of using camel with celyon. Its just to have
> a maven project with celyon dependencies and compiler setup and some basic
> celyon code that can run standalone with a camel route.
> Take a look at the groovy or kotlin example which would be similar.
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