alluxio-master-2.x/core/common/src/test/java/alluxio/security/GroupMappingServiceTestUtils.java
/*
 * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
 * (the "License"). You may not use this work except in compliance with the License, which is
 * available at www.apache.org/licenses/LICENSE-2.0
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied, as more fully set forth in the License.
 *
 * See the NOTICE file distributed with this work for information regarding copyright ownership.
 */

package alluxio.security;

import alluxio.AlluxioMockUtil;
import alluxio.security.group.GroupMappingService;

/**
 * Test utils to reset cache in GroupMappingService.
 */
public final class GroupMappingServiceTestUtils {
  /**
   * Resets the cache for GroupMappingService.
   */
  public static void resetCache() {
    AlluxioMockUtil.setInternalState(GroupMappingService.Factory.class,
        "sCachedGroupMapping", null);
  }
}
