| /* |
| * 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.hdfs.server.datanode; |
| |
| import java.io.DataInput; |
| import java.io.DataInputStream; |
| import java.io.IOException; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.hadoop.fi.DataTransferTestUtil; |
| import org.apache.hadoop.fi.DataTransferTestUtil.DataTransferTest; |
| import org.apache.hadoop.hdfs.protocol.DataTransferProtocol.Op; |
| import org.apache.hadoop.hdfs.protocol.DataTransferProtocol.Receiver; |
| import org.apache.hadoop.hdfs.protocol.DataTransferProtocol.Status; |
| |
| /** Aspect for DataTransferProtocol */ |
| public aspect DataTransferProtocolAspects { |
| public static final Log LOG = LogFactory.getLog( |
| DataTransferProtocolAspects.class); |
| /* |
| { |
| ((Log4JLogger)NameNode.stateChangeLog).getLogger().setLevel(Level.ALL); |
| ((Log4JLogger)LeaseManager.LOG).getLogger().setLevel(Level.ALL); |
| ((Log4JLogger)FSNamesystem.LOG).getLogger().setLevel(Level.ALL); |
| ((Log4JLogger)DataNode.LOG).getLogger().setLevel(Level.ALL); |
| ((Log4JLogger)DFSClient.LOG).getLogger().setLevel(Level.ALL); |
| ((Log4JLogger)InterDatanodeProtocol.LOG).getLogger().setLevel(Level.ALL); |
| } |
| */ |
| |
| pointcut receiverOp(DataXceiver dataxceiver): |
| call(Op Receiver.readOp(DataInputStream)) && target(dataxceiver); |
| |
| after(DataXceiver dataxceiver) returning(Op op): receiverOp(dataxceiver) { |
| LOG.info("FI: receiverOp " + op + ", datanode=" |
| + dataxceiver.getDataNode().getDatanodeRegistration().getName()); |
| } |
| |
| pointcut statusRead(DataXceiver dataxceiver): |
| call(Status Status.read(DataInput)) && this(dataxceiver); |
| |
| after(DataXceiver dataxceiver) returning(Status status |
| ) throws IOException: statusRead(dataxceiver) { |
| final DataNode d = dataxceiver.getDataNode(); |
| LOG.info("FI: statusRead " + status + ", datanode=" |
| + d.getDatanodeRegistration().getName()); |
| DataTransferTest dtTest = DataTransferTestUtil.getDataTransferTest(); |
| if (dtTest != null) |
| dtTest.fiStatusRead.run(d.getDatanodeRegistration()); |
| } |
| |
| pointcut receiverOpWriteBlock(DataXceiver dataxceiver): |
| call(void Receiver.opWriteBlock(DataInputStream)) && target(dataxceiver); |
| |
| before(DataXceiver dataxceiver |
| ) throws IOException: receiverOpWriteBlock(dataxceiver) { |
| LOG.info("FI: receiverOpWriteBlock"); |
| DataTransferTest dtTest = DataTransferTestUtil.getDataTransferTest(); |
| if (dtTest != null) |
| dtTest.fiReceiverOpWriteBlock.run( |
| dataxceiver.getDataNode().getDatanodeRegistration()); |
| } |
| } |