/* * 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.remote; /** * Represents the remote entity that the client is communicating with */ public interface Communicant { /** * @return the NiFi site-to-site URL for the remote NiFi instance */ String getUrl(); /** * @return The Host of the remote NiFi instance */ String getHost(); /** * @return The Port that the remote NiFi instance is listening on for * site-to-site communications */ int getPort(); /** * @return The distinguished name that the remote NiFi instance has provided * in its certificate if using secure communications, or <code>null</code> * if the Distinguished Name is unknown */ String getDistinguishedName(); /** * @return When data is transferred via Site-to-Site, provenance events are generated. * This method returns a transit url used for the provenance event. */ String createTransitUri(final String sourceFlowFileIdentifier); }