| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * Licensed 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.onosproject.cluster; |
| |
| /** |
| * Constructs proxy instances for nodes in the cluster. |
| * <p> |
| * The proxy factory constructs proxy instances for the master node of a given {@link NodeId}. |
| * When a proxy method is invoked, the method will be called on the provided node. |
| */ |
| public interface ProxyFactory<T> { |
| |
| /** |
| * Returns the proxy for the given peer. |
| * <p> |
| * The proxy instance is a multiton that is cached internally in the factory, so calling this method |
| * |
| * @param nodeId the peer node identifier |
| * @return the proxy for the given peer |
| */ |
| T getProxyFor(NodeId nodeId); |
| |
| } |