Thanks, I'm checking out and I will take a look (and eventually submit a PR ;)).
Regards
JB
On 09/07/2017 10:22 AM, [email protected] wrote:
There's a complete example here:
https://github.com/tomq42/karaf-command-feature
Thanks.
On 07 September 2017 at 09:15 Jean-Baptiste Onofré <[email protected]> wrote:
Hi Tom,
can you share the pom.xml you use to create your custom distro ?
It looks like some resources are missing in the distro.
Regards
JB
On 09/07/2017 10:06 AM, [email protected] wrote:
Clearly this can't be true, since karaf ships with features containing bundles
containing commands, but I can't get it to work.
I've created a simple karaf shell command, following the tutorial in the documentation.
As per the example, it just says "hello world".
If I build that as an isolated bundle, install it into karaf and run it, it
works, as per the documentation.
What I'm trying to do though is build that into a feature to include into a
custom karaf distribution.
I can build the feature, and I can manually install the feature into a karaf
distribution, and it works OK, I can run the resulting command.
I can build the karaf distribution containing the feature OK, but when I then
run the resulting karaf then fails to initialise properly.
In the log file, I get:
Adding features:
Changes to perform:
Region: root
Bundles to install:
...
mvn:org.apache.karaf.shell/org.apache.karaf.shell.console/4.1.2
null <-- This is clearly bad
mvn:org.apache.karaf.shell/org.apache.karaf.shell.ssh/4.1.2
...
Installing bundles:
...
null <-- This is the same null as before and causes the problem below.
Error installing boot features
java.lang.IllegalStateException: Resource has no uri
at
org.apache.karaf.features.internal.service.Deployer.getBundleInputStream(Deployer.java:1460)
[10:org.apache.karaf.features.core:4.1.2]
at
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:766)
[10:org.apache.karaf.features.core:4.1.2]
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1233)
[10:org.apache.karaf.features.core:4.1.2]
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$0(FeaturesServiceImpl.java:1132)
[10:org.apache.karaf.features.core:4.1.2]
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl$$Lambda$15/951619949.call(Unknown
Source) [10:org.apache.karaf.features.core:4.1.2]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[?:?]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[?:?]
The console then goes funny, and you get:
Error in initialization script: etc\shell.init.script: String index out of
range: 0
which I'm assuming is a knockon issue.
I've got no idea where this "null" bundle is coming from, but it's clearly
causing the karaf initialisation to go wrong.
I have created an example project at
https://github.com/tomq42/karaf-command-feature which I hope shows the problem.
Just build with maven, then run the
karaf-distro\target\assembly\bin\karaf(.bat) command. You should see the error
above on the console, and the error in the log.
Any insight would be very welcome.
Thanks.
--
Jean-Baptiste Onofré
[email protected]
http://blog.nanthrax.net
Talend - http://www.talend.com
--
Jean-Baptiste Onofré
[email protected]
http://blog.nanthrax.net
Talend - http://www.talend.com
