| /* |
| * 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.iotdb.commons.sync; |
| |
| import org.apache.tsfile.utils.ReadWriteIOUtils; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| |
| @Deprecated |
| public class PipeMessage { |
| private final String message; |
| private final PipeMessageType type; |
| |
| public PipeMessage(PipeMessageType type, String message) { |
| this.type = type; |
| this.message = message; |
| } |
| |
| public String getMessage() { |
| return message; |
| } |
| |
| public PipeMessageType getType() { |
| return type; |
| } |
| |
| public ByteBuffer serializeToByteBuffer() throws IOException { |
| ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); |
| DataOutputStream dataOutputStream = new DataOutputStream(byteArrayOutputStream); |
| serialize(dataOutputStream); |
| return ByteBuffer.wrap(byteArrayOutputStream.toByteArray()); |
| } |
| |
| public void serialize(DataOutputStream dataOutputStream) throws IOException { |
| ReadWriteIOUtils.write(message, dataOutputStream); |
| ReadWriteIOUtils.write(type.getType(), dataOutputStream); |
| } |
| |
| public static PipeMessage deserialize(ByteBuffer buffer) { |
| String message = ReadWriteIOUtils.readString(buffer); |
| PipeMessageType type = PipeMessageType.getPipeStatus(ReadWriteIOUtils.readByte(buffer)); |
| return new PipeMessage(type, message); |
| } |
| |
| @Override |
| public String toString() { |
| return "PipeMessage{" + "message='" + message + '\'' + ", type=" + type + '}'; |
| } |
| |
| public enum PipeMessageType { |
| NORMAL((byte) 1), |
| WARN((byte) 2), |
| ERROR((byte) 3); |
| |
| private final byte type; |
| |
| PipeMessageType(byte type) { |
| this.type = type; |
| } |
| |
| public byte getType() { |
| return type; |
| } |
| |
| public static PipeMessageType getPipeStatus(byte type) { |
| switch (type) { |
| case 1: |
| return PipeMessageType.NORMAL; |
| case 2: |
| return PipeMessageType.WARN; |
| case 3: |
| return PipeMessageType.ERROR; |
| default: |
| throw new IllegalArgumentException("Invalid input: " + type); |
| } |
| } |
| } |
| } |