| /* |
| * 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.rpc.subscription.config; |
| |
| import org.apache.iotdb.pipe.api.customizer.parameter.PipeParameters; |
| |
| import org.apache.tsfile.utils.ReadWriteIOUtils; |
| |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class TopicConfig extends PipeParameters { |
| |
| public TopicConfig() { |
| super(Collections.emptyMap()); |
| } |
| |
| public TopicConfig(Map<String, String> attributes) { |
| super(attributes); |
| } |
| |
| /////////////////////////////// de/ser /////////////////////////////// |
| |
| public void serialize(DataOutputStream stream) throws IOException { |
| ReadWriteIOUtils.write(attributes, stream); |
| } |
| |
| public static TopicConfig deserialize(ByteBuffer buffer) { |
| return new TopicConfig(ReadWriteIOUtils.readMap(buffer)); |
| } |
| |
| /////////////////////////////// utilities /////////////////////////////// |
| |
| public Map<String, String> getAttributesWithSourcePathOrPattern() { |
| if (attributes.containsKey(TopicConstant.PATTERN_KEY)) { |
| return Collections.singletonMap( |
| TopicConstant.PATTERN_KEY, attributes.get(TopicConstant.PATTERN_KEY)); |
| } |
| |
| return Collections.singletonMap( |
| TopicConstant.PATH_KEY, |
| attributes.getOrDefault(TopicConstant.PATH_KEY, TopicConstant.PATH_DEFAULT_VALUE)); |
| } |
| |
| public Map<String, String> getAttributesWithTimeRange(long creationTime) { |
| Map<String, String> attributesWithTimeRange = new HashMap<>(); |
| String startTime = |
| attributes.getOrDefault(TopicConstant.START_TIME_KEY, String.valueOf(Long.MIN_VALUE)); |
| if (TopicConstant.NOW_TIME_VALUE.equals(startTime)) { |
| attributesWithTimeRange.put(TopicConstant.START_TIME_KEY, String.valueOf(creationTime)); |
| } else { |
| attributesWithTimeRange.put(TopicConstant.START_TIME_KEY, startTime); |
| } |
| String endTime = |
| attributes.getOrDefault(TopicConstant.END_TIME_KEY, String.valueOf(Long.MAX_VALUE)); |
| if (TopicConstant.NOW_TIME_VALUE.equals(endTime)) { |
| attributesWithTimeRange.put(TopicConstant.END_TIME_KEY, String.valueOf(creationTime)); |
| } else { |
| attributesWithTimeRange.put(TopicConstant.END_TIME_KEY, endTime); |
| } |
| return attributesWithTimeRange; |
| } |
| |
| public Map<String, String> getAttributesWithProcessorPrefix() { |
| Map<String, String> attributesWithProcessorPrefix = new HashMap<>(); |
| attributes.forEach( |
| (key, value) -> { |
| if (key.toLowerCase().startsWith("processor")) { |
| attributesWithProcessorPrefix.put(key, value); |
| } |
| }); |
| return attributesWithProcessorPrefix; |
| } |
| } |