dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/Registry.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.dubbo.registry;

import org.apache.dubbo.common.Node;
import org.apache.dubbo.common.URL;

import static org.apache.dubbo.common.constants.CommonConstants.REGISTRY_DELAY_NOTIFICATION_KEY;

/**
 * Registry. (SPI, Prototype, ThreadSafe)
 *
 * @see org.apache.dubbo.registry.RegistryFactory#getRegistry(URL)
 * @see org.apache.dubbo.registry.support.AbstractRegistry
 */
public interface Registry extends Node, RegistryService {
    default int getDelay() {
        return getUrl().getParameter(REGISTRY_DELAY_NOTIFICATION_KEY, -1);
    }

    default void reExportRegister(URL url) {
        register(url);
    }

    default void reExportUnregister(URL url) {
        unregister(url);
    }
}