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From "Stefan Seifert (JIRA)" <j...@apache.org>
Subject [jira] [Created] (JOHNZON-108) Add dynamic ServiceLoader support for OSGi environments
Date Mon, 13 Mar 2017 10:28:04 GMT
Stefan Seifert created JOHNZON-108:
--------------------------------------

             Summary: Add dynamic ServiceLoader support for OSGi environments
                 Key: JOHNZON-108
                 URL: https://issues.apache.org/jira/browse/JOHNZON-108
             Project: Johnzon
          Issue Type: Improvement
          Components: Core
    Affects Versions: 1.0.0
            Reporter: Stefan Seifert


Johnzon 1.0.0 together with org.apache.geronimo.specs:geronimo-json_1.0_spec:1.0-alpha-1 currently
does not work within OSGi envrionments - the service loader does not found the implementation
class (see GERONIMO-6560).

the OSGi spec compliant way for supporting ServiceLoaders is described in the [OSGi Enterprise
Specification|http://www.osgi.org/Download/Release5] (from version 5) chapter 133. [Aries
SPI Fly|http://aries.apache.org/modules/spi-fly.html] is the reference implementation which
also contains a good summary of the steps to make a bundle compatible.

concerning johnzon-core (provider bundle) we only need to add two bundle headers {{Require-Capability}}
and {{Provide-Capability}} for the SPI {{javax.json.spi.JsonProvider}}.



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