content: /*
   * 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.cassandra.auth;
  
  import org.apache.cassandra.config.DatabaseDescriptor;
  import org.apache.cassandra.utils.MBeanWrapper;
  
  public class NetworkPermissionsCache extends AuthCache<RoleResource, DCPermissions> implements NetworkPermissionsCacheMBean
  {
      public NetworkPermissionsCache(INetworkAuthorizer authorizer)
      {
          super(CACHE_NAME,
                DatabaseDescriptor::setRolesValidity,
                DatabaseDescriptor::getRolesValidity,
                DatabaseDescriptor::setRolesUpdateInterval,
                DatabaseDescriptor::getRolesUpdateInterval,
                DatabaseDescriptor::setRolesCacheMaxEntries,
                DatabaseDescriptor::getRolesCacheMaxEntries,
                DatabaseDescriptor::setRolesCacheActiveUpdate,
                DatabaseDescriptor::getRolesCacheActiveUpdate,
                authorizer::authorize,
                authorizer.bulkLoader(),
                () -> DatabaseDescriptor.getAuthenticator().requireAuthentication());
  
          MBeanWrapper.instance.registerMBean(this, MBEAN_NAME_BASE + DEPRECATED_CACHE_NAME);
      }
  
      public void invalidateNetworkPermissions(String roleName)
      {
          invalidate(RoleResource.role(roleName));
      }
  
      @Override
      protected void unregisterMBean()
      {
          super.unregisterMBean();
          MBeanWrapper.instance.unregisterMBean(MBEAN_NAME_BASE + DEPRECATED_CACHE_NAME, MBeanWrapper.OnException.LOG);
      }
  }
  