com.github.thierrysquirrel.sparrow.server.common.netty.coder.SparrowEncoder Maven / Gradle / Ivy
/**
* Copyright 2020 the original author or authors.
*
* Licensed 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 com.github.thierrysquirrel.sparrow.server.common.netty.coder;
import com.github.thierrysquirrel.sparrow.server.common.netty.coder.constant.CoderIdentifyConstant;
import com.github.thierrysquirrel.sparrow.server.common.netty.coder.utils.SerializerUtils;
import com.github.thierrysquirrel.sparrow.server.common.netty.domain.SparrowRequestContext;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToByteEncoder;
/**
* ClassName: SparrowEncoder
* Description:
* date: 2020/12/7 0:52
*
* @author ThierrySquirrel
* @since JDK 1.8
*/
public class SparrowEncoder extends MessageToByteEncoder {
@Override
protected void encode(ChannelHandlerContext ctx, SparrowRequestContext msg, ByteBuf out) {
out.writeBytes (CoderIdentifyConstant.SPARROW.getValue ());
byte[] serialize = SerializerUtils.serialize (msg);
out.writeInt (serialize.length);
out.writeBytes (serialize);
}
}