| /* |
| * 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.hadoop.hive.metastore; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.net.Socket; |
| |
| import org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore; |
| import org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface; |
| import org.apache.thrift.TException; |
| import org.apache.thrift.protocol.TProtocol; |
| import org.apache.thrift.transport.TSocket; |
| import org.apache.thrift.transport.TTransport; |
| |
| /** |
| * TSetIpAddressProcessor passes the IP address of the Thrift client to the HMSHandler. |
| */ |
| public class TSetIpAddressProcessor<I extends Iface> extends ThriftHiveMetastore.Processor<Iface> { |
| |
| @SuppressWarnings("unchecked") |
| public TSetIpAddressProcessor(I iface) throws SecurityException, NoSuchFieldException, |
| IllegalArgumentException, IllegalAccessException, NoSuchMethodException, |
| InvocationTargetException { |
| super(iface); |
| } |
| |
| @Override |
| public void process(final TProtocol in, final TProtocol out) throws TException { |
| setIpAddress(in); |
| |
| super.process(in, out); |
| } |
| |
| protected void setIpAddress(final TProtocol in) { |
| TTransport transport = in.getTransport(); |
| if (!(transport instanceof TSocket)) { |
| return; |
| } |
| setIpAddress(((TSocket)transport).getSocket()); |
| } |
| |
| protected void setIpAddress(final Socket inSocket) { |
| HMSHandler.setThreadLocalIpAddress(inSocket.getInetAddress().getHostAddress()); |
| } |
| } |