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package org.glassfish.jersey.server.model.internal;
import java.lang.reflect.InvocationHandler;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.glassfish.jersey.internal.inject.Providers;
import org.glassfish.jersey.server.internal.LocalizationMessages;
import org.glassfish.jersey.server.model.Invocable;
import org.glassfish.jersey.server.spi.internal.ResourceMethodDispatcher;
import org.glassfish.hk2.api.ServiceLocator;
/**
*
*
* @author Paul Sandoz
* @author Marek Potociar (marek.potociar at oracle.com)
*/
@Singleton
public final class ResourceMethodDispatcherFactory implements ResourceMethodDispatcher.Provider {
private static final Logger LOGGER = Logger.getLogger(ResourceMethodDispatcherFactory.class.getName());
private final Set providers;
@Inject
ResourceMethodDispatcherFactory(ServiceLocator locator) {
providers = Providers.getProviders(locator, ResourceMethodDispatcher.Provider.class);
}
// ResourceMethodDispatchProvider
@Override
public ResourceMethodDispatcher create(Invocable resourceMethod, InvocationHandler handler) {
for (ResourceMethodDispatcher.Provider provider : providers) {
try {
ResourceMethodDispatcher dispatcher = provider.create(resourceMethod, handler);
if (dispatcher != null) {
return dispatcher;
}
} catch (Exception e) {
LOGGER.log(Level.SEVERE,
LocalizationMessages.ERROR_PROCESSING_METHOD(resourceMethod, provider.getClass().getName()),
e);
}
}
return null;
}
}