// Path: qbit/core/src/main/java/io/advantageous/qbit/reactive/Callback.java
// public interface Callback<T> extends io.advantageous.reakt.CallbackHandler<T> {
// 
// 
//     /**
//      * Client View (client of the service)
//      * Called when there is an error
//      *
//      * @param error error
//      */
//     default void onError(final Throwable error) {
// 
//         LoggerFactory.getLogger(Callback.class)
//                 .error(error.getMessage(), error);
// 
//     }
// 
//     /**
//      * Performs this operation on the given argument.
//      *
//      * @param t the input argument
//      */
//     void accept(T t);
// 
// 
//     @Override
//     default void onResult(Result<T> result) {
//         if (result.failure()) {
//             onError(result.cause());
//         } else {
//             accept(result.get());
//         }
//     }
// 
// 
//     /**
//      * Called if there is a timeout.
//      * <p>
//      * This will be taken out in Reakt 3.0 (and QBit 2.0).
//      * Use reject instead.
//      */
//     default void onTimeout() {
//     }
// 
// 
//     /**
//      * Service View (service)
//      * Return an error message
//      * alias for reject.
//      * <p>
//      * This will be taken out in Reakt 3.0 (and QBit 2.0).
//      * Use reject instead.
//      *
//      * @param error error
//      */
//     @Deprecated
//     @SuppressWarnings("deprecated")
//     default void returnError(final String error) {
//         reject(error);
//     }
// 
// 
//     /**
//      * Service View (service)
//      * alias for reply
//      * <p>
//      * This will be taken out in Reakt 3.0 (and QBit 2.0).
//      * Use resolve or reply instead.
//      *
//      * @param thisReturn the value to return.
//      */
//     @Deprecated
//     @SuppressWarnings("deprecated")
//     default void returnThis(T thisReturn) {
//         resolve(thisReturn);
//     }
// 
// 
// }


import io.advantageous.qbit.reactive.Callback;
import io.advantageous.qbit.service.Startable;
import io.advantageous.qbit.service.Stoppable;
import io.advantageous.qbit.service.health.HealthStatus;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.*;
     */
    default void checkInOk(String serviceId) {

    }

    /**
     * Load the services.
     * <p>
     * Depending on the underlying implementation the services are either periodically loaded
     * or loaded whenever a change is detected.
     * <p>
     * This version of the method is based on the last event change and / or the last poll of the
     * services from the remote system (i.e., Consul) if applicable.
     * <p>
     * This may also may trigger a remote call, but it will always return right away.
     *
     * @param serviceName service name
     * @return list of EndpointDefinition
     */
    default List<EndpointDefinition> loadServices(final String serviceName) {

        return Collections.emptyList();
    }

    /**
     * Loads services async.
     *
     * @param callback    callback
     * @param serviceName name of service
     */
// Path: qbit/core/src/main/java/io/advantageous/qbit/reactive/Callback.java
// public interface Callback<T> extends io.advantageous.reakt.CallbackHandler<T> {
// 
// 
//     /**
//      * Client View (client of the service)
//      * Called when there is an error
//      *
//      * @param error error
//      */
//     default void onError(final Throwable error) {
// 
//         LoggerFactory.getLogger(Callback.class)
//                 .error(error.getMessage(), error);
// 
//     }
// 
//     /**
//      * Performs this operation on the given argument.
//      *
//      * @param t the input argument
//      */
//     void accept(T t);
// 
// 
//     @Override
//     default void onResult(Result<T> result) {
//         if (result.failure()) {
//             onError(result.cause());
//         } else {
//             accept(result.get());
//         }
//     }
// 
// 
//     /**
//      * Called if there is a timeout.
//      * <p>
//      * This will be taken out in Reakt 3.0 (and QBit 2.0).
//      * Use reject instead.
//      */
//     default void onTimeout() {
//     }
// 
// 
//     /**
//      * Service View (service)
//      * Return an error message
//      * alias for reject.
//      * <p>
//      * This will be taken out in Reakt 3.0 (and QBit 2.0).
//      * Use reject instead.
//      *
//      * @param error error
//      */
//     @Deprecated
//     @SuppressWarnings("deprecated")
//     default void returnError(final String error) {
//         reject(error);
//     }
// 
// 
//     /**
//      * Service View (service)
//      * alias for reply
//      * <p>
//      * This will be taken out in Reakt 3.0 (and QBit 2.0).
//      * Use resolve or reply instead.
//      *
//      * @param thisReturn the value to return.
//      */
//     @Deprecated
//     @SuppressWarnings("deprecated")
//     default void returnThis(T thisReturn) {
//         resolve(thisReturn);
//     }
// 
// 
// }


// Path: qbit/core/src/main/java/io/advantageous/qbit/service/discovery/ServiceDiscovery.java
import io.advantageous.qbit.reactive.Callback;
import io.advantageous.qbit.service.Startable;
import io.advantageous.qbit.service.Stoppable;
import io.advantageous.qbit.service.health.HealthStatus;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.*;

     */
    default void checkInOk(String serviceId) {

    }

    /**
     * Load the services.
     * <p>
     * Depending on the underlying implementation the services are either periodically loaded
     * or loaded whenever a change is detected.
     * <p>
     * This version of the method is based on the last event change and / or the last poll of the
     * services from the remote system (i.e., Consul) if applicable.
     * <p>
     * This may also may trigger a remote call, but it will always return right away.
     *
     * @param serviceName service name
     * @return list of EndpointDefinition
     */
    default List<EndpointDefinition> loadServices(final String serviceName) {

        return Collections.emptyList();
    }

    /**
     * Loads services async.
     *
     * @param callback    callback
     * @param serviceName name of service
     */
    default void loadServicesAsync(Callback<List<EndpointDefinition>> callback, final String serviceName) {