| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.hadoop.ozone.om; |
| |
| import org.apache.hadoop.ozone.client.protocol.ClientProtocol; |
| import org.apache.hadoop.ozone.client.rpc.RpcClient; |
| import org.apache.hadoop.ozone.om.ha.HadoopRpcOMFailoverProxyProvider; |
| import org.apache.hadoop.ozone.om.protocolPB.Hadoop3OmTransport; |
| import org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB; |
| |
| /** |
| * Test utility to get the FailoverProxyProvider with cast. |
| */ |
| public final class OmFailoverProxyUtil { |
| |
| private OmFailoverProxyUtil() { |
| } |
| |
| /** |
| * Get FailoverProxyProvider from RpcClient / ClientProtocol. |
| */ |
| public static HadoopRpcOMFailoverProxyProvider getFailoverProxyProvider( |
| ClientProtocol clientProtocol) { |
| |
| OzoneManagerProtocolClientSideTranslatorPB ozoneManagerClient = |
| (OzoneManagerProtocolClientSideTranslatorPB) |
| ((RpcClient) clientProtocol).getOzoneManagerClient(); |
| |
| Hadoop3OmTransport transport = |
| (Hadoop3OmTransport) ozoneManagerClient.getTransport(); |
| return transport.getOmFailoverProxyProvider(); |
| } |
| } |
