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Posted to dev@felix.apache.org by "Pierre De Rop (JIRA)" <ji...@apache.org> on 2017/02/06 21:53:41 UTC

[jira] [Resolved] (FELIX-5526) Allow to use generic custom DM dependencies when using dm lambda.

     [ https://issues.apache.org/jira/browse/FELIX-5526?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pierre De Rop resolved FELIX-5526.
----------------------------------
    Resolution: Fixed

fixed in 1781960

> Allow to use generic custom DM dependencies when using dm lambda.
> -----------------------------------------------------------------
>
>                 Key: FELIX-5526
>                 URL: https://issues.apache.org/jira/browse/FELIX-5526
>             Project: Felix
>          Issue Type: Improvement
>          Components: Dependency Manager Lambda
>    Affects Versions: org.apache.felix.dependencymanager-r8
>            Reporter: Pierre De Rop
>            Assignee: Pierre De Rop
>            Priority: Minor
>             Fix For: org.apache.felix.dependencymanager-r9
>
>
> Currently, you can't easily add custom dm dependencies when using the dm lambda api.
> for example, if you write a custom "toggle" dependency, then you can add it to a component like this when using dm lambda:
> {code}
> public class Activator extends DependencyManagerActivator {
>     public void init(BundleContext ctx, DependencyManager dm) throws Exception {
>       Toggle toggle = new Toggle();  
>       Component component = component(comp -> comp
>             .impl(new MyComponen(toggle))
>             .withSvc(LogService.class, true)
>             .autoAdd(false));
>        component.add(toggle);
>        dm.add(component);
>   }
> }
> {code}
> a simple "withDep(Dependency)" method in the ComponentBuilder would be enough to make the code more concise, like this:
> {code}
> public class Activator extends DependencyManagerActivator {
>     public void init(BundleContext ctx, DependencyManager dm) throws Exception {
>       Toggle toggle = new Toggle();  
>       component(comp -> comp
>             .impl(new MyComponen(toggle))
>             .withSvc(LogService.class, true)
>             .withDep(toggle));
>       }
> }
> {code}



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