dubbo-admin-server/src/main/java/org/apache/dubbo/admin/registry/mapping/AddressChangeListener.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.admin.registry.mapping;

import org.apache.dubbo.common.URL;

import java.util.List;

public interface AddressChangeListener {

    /**
     * notify instance address url change
     * @param protocolServiceKey {group}/{path/interfaceName}:{version}:protocol
     * @param urls               instance address url
     */
    void notifyAddressChanged(String protocolServiceKey, List<URL> urls);
}