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From Jean-Baptiste Onofré (JIRA) <j...@apache.org>
Subject [jira] [Resolved] (KARAF-4118) Command service declaration doesn't work
Date Fri, 20 Nov 2015 16:34:11 GMT

     [ https://issues.apache.org/jira/browse/KARAF-4118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jean-Baptiste Onofré resolved KARAF-4118.
-----------------------------------------
    Resolution: Fixed

> Command service declaration doesn't work
> ----------------------------------------
>
>                 Key: KARAF-4118
>                 URL: https://issues.apache.org/jira/browse/KARAF-4118
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-shell
>    Affects Versions: 4.0.2, 4.0.3
>            Reporter: Jean-Baptiste Onofré
>            Assignee: Jean-Baptiste Onofré
>             Fix For: 4.0.4
>
>
> Before Karaf 4, it was possible to define command by "declaration".
> For instance, having a simple class like this:
> {code}
> package net.nanthrax.test.shell;
> public class HelloCommand {
>     public String hello() {
>         return "hello";
>     }
> }
> {code}
> It was possible to "declare" a command (for instance using blueprint):
> {code}
> <?xml version="1.0" encoding="UTF-8"?>
> <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0">
>     <bean id="helloCommand" class="net.nanthrax.test.shell.HelloCommand"/>
>     <service ref="helloCommand" auto-export="class-hierarchy">
>         <service-properties>
>             <entry key="osgi.command.scope" value="hello"/>
>             <entry key="osgi.command.function">
>                 <array>
>                     <value>hello</value>
>                 </array>
>             </entry>
>         </service-properties>
>     </service>
> </blueprint>
> {code}
> However, in Karaf 4, the command is not found.
> The cause comes from the org.apache.karaf.shell.compat.CommandTracker: if the class doesn't
implement one of the two interfaces (org.apache.karaf.shell.commands.CommandWithAction or
org.apache.felix.gogo.commands.CommandWithAction interface), the command is not register.
> So basically, I gonna add the case where the class doesn't implement any interface ;)



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