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Cache support for Micronaut

There is a newer version: 5.1.0

/*
 * Copyright 2017-2020 original authors
 *
 * 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
 *
 * https://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.micronaut.cache.noop;

import io.micronaut.cache.DefaultCacheManager;
import io.micronaut.cache.SyncCache;
import io.micronaut.context.annotation.Primary;
import io.micronaut.context.annotation.Replaces;
import io.micronaut.context.annotation.Requires;
import io.micronaut.core.annotation.NonNull;
import io.micronaut.core.util.StringUtils;

import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;

/**
 * A no operation {@link io.micronaut.cache.CacheManager} implementation suitable for disabling caching.
 *
 * Will simply accept any items into the cache without actually storing them.
 *
 * @author Marcel Overdijk
 * @since 1.0.0
 */
@Replaces(DefaultCacheManager.class)
@Requires(property = "noop-cache.enabled", value = StringUtils.TRUE)
@Primary
public class NoOpCacheManager implements io.micronaut.cache.CacheManager