| /* |
| * 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.nifi.registry.client; |
| |
| import org.apache.nifi.registry.authorization.AccessPolicy; |
| |
| import java.io.IOException; |
| |
| public interface PoliciesClient { |
| |
| /** |
| * Returns a given access policy. |
| * |
| * @param resource The action allowed by the access policy. |
| * @param action The resource managed by the access policy. |
| * |
| * @return The access policy. |
| * |
| * @throws NiFiRegistryException Thrown in case of unsuccessful execution. |
| * @throws IOException Thrown when there is an issue while communicating with NiFi Registry. |
| */ |
| AccessPolicy getAccessPolicy(String action, String resource) throws NiFiRegistryException, IOException; |
| |
| /** |
| * Creates a new access policy. |
| * |
| * @param policy The access policy to be created. Note: identifier will be ignored and assigned by NiFi Registry. |
| * |
| * @return The created access with an assigned identifier. |
| * |
| * @throws NiFiRegistryException Thrown in case of unsuccessful execution. |
| * @throws IOException Thrown when there is an issue while communicating with NiFi Registry. |
| */ |
| AccessPolicy createAccessPolicy(AccessPolicy policy) throws NiFiRegistryException, IOException; |
| |
| /** |
| * Updates an existing access policy. |
| * |
| * @param policy The access policy with new attributes. |
| * |
| * @return The updated access policy. |
| * |
| * @throws NiFiRegistryException Thrown in case of unsuccessful execution. |
| * @throws IOException Thrown when there is an issue while communicating with NiFi Registry. |
| */ |
| AccessPolicy updateAccessPolicy(AccessPolicy policy) throws NiFiRegistryException, IOException; |
| |
| } |