* the services are unregistered automatically.
* Code based on http://www.toedter.com/blog/?p=236
*/
-public class ModuleFactoryBundleTracker implements BundleTrackerCustomizer<Object> {
+public class ModuleFactoryBundleTracker implements BundleTrackerCustomizer<Boolean> {
private final BlankTransactionServiceTracker blankTransactionServiceTracker;
private static final Logger LOG = LoggerFactory.getLogger(ModuleFactoryBundleTracker.class);
}
@Override
- public Object addingBundle(Bundle bundle, BundleEvent event) {
+ public Boolean addingBundle(Bundle bundle, BundleEvent event) {
URL resource = bundle.getEntry("META-INF/services/" + ModuleFactory.class.getName());
LOG.trace("Got addingBundle event of bundle {}, resource {}, event {}",
bundle, resource, event);
for (String factoryClassName : Resources.readLines(resource, Charsets.UTF_8)) {
registerFactory(factoryClassName, bundle);
}
+
+ return Boolean.TRUE;
} catch (IOException e) {
LOG.error("Error while reading {}", resource, e);
throw new RuntimeException(e);
}
}
- return bundle;
+
+ return Boolean.FALSE;
}
@Override
- public void modifiedBundle(Bundle bundle, BundleEvent event, Object object) {
+ public void modifiedBundle(Bundle bundle, BundleEvent event, Boolean hasFactory) {
// NOOP
}
@Override
- public void removedBundle(Bundle bundle, BundleEvent event, Object object) {
- // workaround for service tracker not getting removed service event
- blankTransactionServiceTracker.blankTransaction();
+ public void removedBundle(Bundle bundle, BundleEvent event, Boolean hasFactory) {
+ if(hasFactory) {
+ // workaround for service tracker not getting removed service event
+ blankTransactionServiceTracker.blankTransactionSync();
+ }
}
@VisibleForTesting