/**
* Licensed under same license as rest of project (Apache 2.0).
*
* History:
* - github.com/samhendley - 1/31/12 : initial implementation, tested in karaf.
*/
package liquibase.osgi;
import liquibase.servicelocator.CustomResolverServiceLocator;
import liquibase.servicelocator.PackageScanClassResolver;
import liquibase.servicelocator.ServiceLocator;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
/**
* osgi activator that patches the ServiceLocator so it will work to pickup the "builtin"
* implementations for all of the packages. It will not work to find liquibase "plugins" that
* use the package scanning technique to pull classes out of other libraries.
*/
public class LiquibaseActivator implements BundleActivator {
@Override
public void start(BundleContext bundleContext) throws Exception {
PackageScanClassResolver resolver = new OSGIPackageScanClassResolver(bundleContext.getBundle());
ServiceLocator.setInstance(new CustomResolverServiceLocator(resolver));
}
@Override
public void stop(BundleContext bundleContext) throws Exception {
ServiceLocator.reset();
}
}