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/*
 * Copyright 2023 Greptime Team
 *
 * 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.
 */

package io.greptime.common;

/**
 * Service life cycle mark interface.
 */
public interface Lifecycle {

    /**
     * Initialize the service with options.
     *
     * @param opts options
     * @return true when successes
     */
    boolean init(T opts);

    /**
     * Dispose the resources for service.
     */
    void shutdownGracefully();

    default void ensureInitialized() {}
}