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From "liugang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CXF-4870) osgi field is always false when creating a SpringBus via SpringBusFactory in OSGI ENV
Date Mon, 04 Mar 2013 09:07:14 GMT
liugang created CXF-4870:
----------------------------

             Summary: osgi field is always false when creating a SpringBus via SpringBusFactory
in OSGI ENV
                 Key: CXF-4870
                 URL: https://issues.apache.org/jira/browse/CXF-4870
             Project: CXF
          Issue Type: Bug
          Components: OSGi
    Affects Versions: 2.7.3
            Reporter: liugang


when using following code to create Camel CXF endpoint bus:
{code}
SpringCamelContext springCamelContext = (SpringCamelContext) context;
ApplicationContext applicationContext = springCamelContext.getApplicationContext();
busFactory = new SpringBusFactory(applicationContext);
busFactory.createBus();
{code}
after deployed into Karaf, some extension can't be loaded.

I checked the source code, the *osgi* flag of *SpringBeanLocator* is always false, because
the *context* is an instanceof *BusApplicationContext* (created in method *createApplicationContext()*
of SpringBusFactory), and it has no *getBundleContext* method.

and in *OSGIBusListener* class, only when registered *ConfiguredBeanLocator* object is an
instanceof *ExtensionManagerImpl*, the *OSGiBeanLocator* will be used:
{code}
    private void registerConfiguredBeanLocator() {
        final ConfiguredBeanLocator cbl = bus.getExtension(ConfiguredBeanLocator.class);
        if (cbl instanceof ExtensionManagerImpl) {
            // wire in the OSGi things
            bus.setExtension(new OSGiBeanLocator(cbl, defaultContext), 
                             ConfiguredBeanLocator.class);
        }
    }
{code}

and *SpringBeanLocator* is not an instanceof *ExtensionManagerImpl*, so we can't load the
extensions in OSGI ENV.

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