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/*
 * Copyright © 2021-present Arcade Data Ltd ([email protected])
 *
 * Licensed 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.
 *
 * SPDX-FileCopyrightText: 2021-present Arcade Data Ltd ([email protected])
 * SPDX-License-Identifier: Apache-2.0
 */
package com.arcadedb.server;

public interface ReplicationCallback {
    enum TYPE {
        SERVER_STARTING,
        SERVER_UP,
        SERVER_SHUTTING_DOWN,
        SERVER_DOWN,
        LEADER_ELECTED,
        REPLICA_MSG_RECEIVED,
        REPLICA_ONLINE,
        REPLICA_OFFLINE,
        REPLICA_HOT_RESYNC,
        REPLICA_FULL_RESYNC,
        NETWORK_CONNECTION
    }

    void onEvent(TYPE type, Object object, ArcadeDBServer server) throws Exception;
}