| /* |
| * 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.dubbo.common.serialize.jackson; |
| |
| import com.fasterxml.jackson.annotation.JsonInclude; |
| import com.fasterxml.jackson.databind.DeserializationFeature; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.SerializationFeature; |
| import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; |
| import org.apache.dubbo.common.serialize.DefaultJsonDataOutput; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.PrintWriter; |
| import java.io.Writer; |
| |
| /** |
| * Jackson object output implementation |
| */ |
| public class JacksonObjectOutput implements DefaultJsonDataOutput { |
| |
| private final ObjectMapper MAPPER; |
| |
| private final PrintWriter WRITER; |
| |
| public JacksonObjectOutput(OutputStream outputStream) { |
| this(new OutputStreamWriter(outputStream)); |
| } |
| |
| public JacksonObjectOutput(Writer writer) { |
| this.WRITER = new PrintWriter(writer); |
| this.MAPPER = new ObjectMapper() |
| .configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false) |
| .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false) |
| .setSerializationInclusion(JsonInclude.Include.NON_NULL) |
| .registerModule(new JavaTimeModule()) |
| ; |
| } |
| |
| @Override |
| public void writeObject(Object obj) throws IOException { |
| char[] jsonChars = convertJsonToCharArray(MAPPER.writeValueAsString(obj)); |
| WRITER.write(jsonChars, 0, jsonChars.length); |
| WRITER.println(); |
| WRITER.flush(); |
| } |
| |
| @Override |
| public void writeBytes(byte[] v) throws IOException { |
| WRITER.println(new String(v)); |
| } |
| |
| @Override |
| public void writeBytes(byte[] v, int off, int len) throws IOException { |
| WRITER.println(new String(v, off, len)); |
| } |
| |
| @Override |
| public void flushBuffer() throws IOException { |
| WRITER.flush(); |
| } |
| |
| private char[] convertJsonToCharArray(String json) { |
| return json.toCharArray(); |
| } |
| |
| } |