| /* |
| * 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.rocketmq.eventbridge.adapter.runtime.converter; |
| |
| import com.alibaba.fastjson.JSON; |
| import com.alibaba.fastjson.JSONArray; |
| import io.openmessaging.connector.api.data.Converter; |
| import org.apache.rocketmq.eventbridge.adapter.runtime.common.LoggerName; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.UnsupportedEncodingException; |
| import java.util.List; |
| |
| /** |
| * Convert between a list and byte[]. |
| */ |
| public class ListConverter implements Converter<List> { |
| |
| private static final Logger log = LoggerFactory.getLogger(LoggerName.EVENT_BRIDGE_RUNTIMER); |
| |
| private Class clazz; |
| |
| public ListConverter(Class clazz) { |
| this.clazz = clazz; |
| } |
| |
| @Override |
| public byte[] objectToByte(List list) { |
| try { |
| return JSON.toJSONString(list).getBytes("UTF-8"); |
| } catch (UnsupportedEncodingException e) { |
| log.error("ListConverter#objectToByte failed", e); |
| } |
| return null; |
| } |
| |
| @Override |
| public List byteToObject(byte[] bytes) { |
| try { |
| String json = new String(bytes, "UTF-8"); |
| List list = JSONArray.parseArray(json, clazz); |
| return list; |
| } catch (UnsupportedEncodingException e) { |
| log.error("ListConverter#byteToObject failed", e); |
| } |
| return null; |
| } |
| } |