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From "Freeman Fang (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (KARAF-1617) Blueprint deployer in combination with maven URL deployer creates wrong OSGi/blueprint/ file
Date Mon, 09 Jul 2012 00:07:33 GMT

     [ https://issues.apache.org/jira/browse/KARAF-1617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on KARAF-1617 started by Freeman Fang.

> Blueprint deployer in combination with maven URL deployer creates wrong OSGi/blueprint/
file
> --------------------------------------------------------------------------------------------
>
>                 Key: KARAF-1617
>                 URL: https://issues.apache.org/jira/browse/KARAF-1617
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-core
>    Affects Versions: 2.2.8
>         Environment: Karaf 2.2.8
> * org/apache/karaf/deployer/org.apache.karaf.deployer.blueprint/2.2.8
> * org/apache/aries/blueprint/org.apache.aries.blueprint/0.3.2
>            Reporter: Uwe Barthel
>            Assignee: Freeman Fang
>              Labels: newbie, patch
>         Attachments: patch_karaf_1617.txt
>
>
> We are using the Aries JNDI service for providing database-datasources via JNDI.
> The datasource definition is a blueprint-XML file like [this one|https://github.com/cschneider/Karaf-Tutorial/blob/master/db/datasource/datasource-derby.xml]
and is located in our Maven repository.
> I try to install the datasource definition like:
> {quote}
> bundle:install -s blueprint:mvn:my.product.database/my.product.database.layer//xml/datasource-hsqldb
> {quote}
> or via Kara feature:
> {quote}
> feature:install datasource-hsqldb
> {quote}
> {code:title=features.xml}
> [...]
>   <feature name="datasource-hsqldb" version="${project.version}" resolver="(obr)">
>     <feature>hsqldb</feature>
>     <bundle >blueprint:mvn:my.product.database/my.product.database.layer/${project.version}/xml/datasource-hsqldb</bundle>
>   </feature>
> [...]
> {code}
> The bundle will be installed but the blueprint service was not created.
> The blueprint deployer creates a bundle-JAR file and including a new ZipEntry as blueprint
service descriptor into {{OSGi/blueprint/}}.
> {code:title=org.apache.karaf.deployer.blueprint.BlueprintTransformer.transform(URL, OutputStream)}
> [...]
>         String name = url.getPath();
>         int idx = name.lastIndexOf('/');
>         if (idx >= 0) {
>             name = name.substring(idx + 1);
>         }
> [...]
>         e = new ZipEntry("OSGI-INF/blueprint/" + name);
>         out.putNextEntry(e);
>         // Copy the new DOM
>         if (tf == null) {
>             tf = TransformerFactory.newInstance();
>         }
>         tf.newTransformer().transform(new DOMSource(doc), new StreamResult(out));
>         out.closeEntry();
> [...]
> {code}
> Based on the {{mvn:}} URL the name of the blueprint descriptor file is {{datasource-hsqldb}}
(w/o the {{.xml}} extension).
> The blueprint service needs the {{.xml}} file extension.
> {code:title=org.apache.aries.blueprint.container.BlueprintExtender.checkBundle(Bundle)}
> [...]
>            addEntries(bundle, name, "*.xml", pathList);
> [...]
> {code}

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