[jira] [Updated] (SLING-3994) Simplify dependency management by letting the caller to supply its own implementations

["Marius Petria (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-3994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marius Petria updated SLING-3994:
---------------------------------
    Attachment: SLING-3994.patch

A factory should bind to osgi services using target properties and configure the components built on the fly with inline properties.

{code}
{
    "jcr:primaryType": "sling:OsgiConfig",
    "name": "publish",

    "packageExporter": [
        "type=local",
        "packageBuilder/type=vlt",
        "packageBuilder/servicename=replicationService"
    ],

    "packageImporter": [
        "type=remote",
        "endpoints[0]=http://localhost:4503/libs/sling/replication/services/importers/default",

        "authenticationProvider/type=service",

        "packageBuilder/type=vlt",
        "packageBuilder/servicename=replicationService"
    ],

    "queueProvider.target" : "(name=sjh)",

    "queueDistributionStrategy.target": "(name=error)",

    "transportAuthenticationProvider.target" : "(name=publishAdmin)"
}
{code}

> Simplify dependency management by letting the caller to supply its own implementations 
> ---------------------------------------------------------------------------------------
>
>                 Key: SLING-3994
>                 URL: https://issues.apache.org/jira/browse/SLING-3994
>             Project: Sling
>          Issue Type: Improvement
>          Components: Replication
>            Reporter: Marius Petria
>              Labels: replication
>         Attachments: SLING-3994.patch
>
>
> Replication core bundle exposes a generic component factory that creates a replication component based on a properties map.
> The caller of createComponent can also provide a map of default implementations for some services (this is done by passing a componentProvider).
> This allows to define specialized osgi factories that bind directly to services and simplifies dependency management. 



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