com.hazelcast.jet.impl.JetCacheManagerImpl Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2021, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.jet.impl;
import com.hazelcast.cache.ICache;
import com.hazelcast.jet.JetCacheManager;
import com.hazelcast.jet.JetInstance;
/**
* Hazelcast Jet {@code JetCacheManager} implementation accessible via {@code JetInstance} that provides access to JSR-107
* (JCache) caches configured on the cluster via Hazelcast API.
*
* @see JetCacheManager
*/
public class JetCacheManagerImpl implements JetCacheManager {
private final JetInstance jetInstance;
JetCacheManagerImpl(JetInstance jetInstance) {
this.jetInstance = jetInstance;
}
@Override
public ICache getCache(String name) {
return CacheGetter.getCache(jetInstance, name);
}
/**
* This class is necessary to conceal the cache-api
*/
private static class CacheGetter {
private static ICache getCache(JetInstance jetInstance, String name) {
return new ICacheDecorator<>(
jetInstance.getHazelcastInstance().getCacheManager().getCache(name), jetInstance
);
}
}
}