| /** |
| * 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.sentry.hdfs; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.sentry.hdfs.service.thrift.SentryHDFSService; |
| import org.apache.sentry.hdfs.service.thrift.SentryHDFSService.Iface; |
| import org.apache.sentry.provider.db.service.persistent.SentryStoreInterface; |
| import org.apache.sentry.core.common.utils.ThriftUtil; |
| import org.apache.sentry.service.thrift.ProcessorFactory; |
| import org.apache.thrift.TException; |
| import org.apache.thrift.TMultiplexedProcessor; |
| import org.apache.thrift.TProcessor; |
| import org.apache.thrift.protocol.TProtocol; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class SentryHDFSServiceProcessorFactory extends ProcessorFactory{ |
| |
| private static final Logger LOGGER = LoggerFactory.getLogger(SentryHDFSServiceProcessorFactory.class); |
| |
| static class ProcessorWrapper extends SentryHDFSService.Processor<SentryHDFSService.Iface> { |
| |
| public ProcessorWrapper(Iface iface) { |
| super(iface); |
| } |
| @Override |
| public boolean process(TProtocol in, TProtocol out) throws TException { |
| ThriftUtil.setIpAddress(in); |
| ThriftUtil.setImpersonator(in); |
| return super.process(in, out); |
| } |
| } |
| |
| public SentryHDFSServiceProcessorFactory(Configuration conf) { |
| super(conf); |
| } |
| |
| @Override |
| public boolean register(TMultiplexedProcessor multiplexedProcessor, |
| SentryStoreInterface _) throws Exception { |
| SentryHDFSServiceProcessor sentryServiceHandler = |
| new SentryHDFSServiceProcessor(); |
| LOGGER.info("Calling registerProcessor from SentryHDFSServiceProcessorFactory"); |
| TProcessor processor = new ProcessorWrapper(sentryServiceHandler); |
| multiplexedProcessor.registerProcessor( |
| SentryHDFSServiceClient.SENTRY_HDFS_SERVICE_NAME, processor); |
| return true; |
| } |
| } |