| /* |
| * 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.db.qp.physical.sys; |
| |
| import org.apache.iotdb.db.exception.metadata.IllegalPathException; |
| import org.apache.iotdb.db.metadata.PartialPath; |
| import org.apache.iotdb.db.qp.logical.Operator; |
| import org.apache.iotdb.db.qp.physical.PhysicalPlan; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.Collections; |
| import java.util.List; |
| |
| public class AutoCreateDeviceMNodePlan extends PhysicalPlan { |
| |
| private static final Logger logger = LoggerFactory.getLogger(AutoCreateDeviceMNodePlan.class); |
| protected PartialPath path; |
| |
| public AutoCreateDeviceMNodePlan() { |
| super(false, Operator.OperatorType.AUTO_CREATE_DEVICE_MNODE); |
| } |
| |
| public AutoCreateDeviceMNodePlan(PartialPath path) { |
| super(false, Operator.OperatorType.AUTO_CREATE_DEVICE_MNODE); |
| this.path = path; |
| } |
| |
| public AutoCreateDeviceMNodePlan(boolean isQuery, Operator.OperatorType operatorType) { |
| super(isQuery, operatorType); |
| } |
| |
| @Override |
| public List<PartialPath> getPaths() { |
| return Collections.singletonList(path); |
| } |
| |
| public PartialPath getPath() { |
| return path; |
| } |
| |
| @Override |
| public void serialize(ByteBuffer buffer) { |
| buffer.put((byte) PhysicalPlanType.AUTO_CREATE_DEVICE_MNODE.ordinal()); |
| putString(buffer, path.getFullPath()); |
| buffer.putLong(index); |
| } |
| |
| @Override |
| public void serialize(DataOutputStream stream) throws IOException { |
| stream.write((byte) PhysicalPlanType.AUTO_CREATE_DEVICE_MNODE.ordinal()); |
| putString(stream, path.getFullPath()); |
| stream.writeLong(index); |
| } |
| |
| @Override |
| public void deserialize(ByteBuffer buffer) { |
| String pathString = readString(buffer); |
| try { |
| path = new PartialPath(pathString); |
| } catch (IllegalPathException e) { |
| logger.error("Failed to deserialize device {} from buffer", pathString); |
| } |
| index = buffer.getLong(); |
| } |
| } |