dev.ikm.tinkar.common.service.CachingService Maven / Gradle / Ivy

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/*
 * Copyright © 2015 Integrated Knowledge Management ([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.
 */
package dev.ikm.tinkar.common.service;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.ServiceLoader;

/**
 * A service that may cache configuration, objects, or other info that
 * may need to be reset at runtime.
 */
public interface CachingService {
    Logger LOG = LoggerFactory.getLogger(CachingService.class);

    static void clearAll() {
        ServiceLoader serviceLoader = PluggableService.load(CachingService.class);
        serviceLoader.forEach(cachingService -> {
            LOG.info("Resetting cache: " + cachingService.getClass().getName());
            cachingService.reset();
        });
    }

    void reset();
}