geode-web-api/src/main/java/org/apache/geode/rest/internal/web/controllers/support/CacheProviderImpl.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The ASF licenses this file to You 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 org.apache.geode.rest.internal.web.controllers.support;

import org.springframework.stereotype.Component;

import org.apache.geode.internal.cache.GemFireCacheImpl;
import org.apache.geode.internal.cache.InternalCache;
import org.apache.geode.internal.cache.InternalCacheForClientAccess;

@Component("cacheProvider")
public class CacheProviderImpl implements CacheProvider {

  @Override
  public InternalCacheForClientAccess getCache() {
    InternalCache result = GemFireCacheImpl.getExisting();
    if (result == null) {
      return null;
    }
    return new InternalCacheForClientAccess(result);
  }
}