package com.dy.simRtu.tcpClient;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.apache.mina.core.buffer.IoBuffer;
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import org.apache.mina.core.session.IoSession;
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import org.apache.mina.filter.codec.ProtocolEncoderAdapter;
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import org.apache.mina.filter.codec.ProtocolEncoderOutput;
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import java.io.IOException;
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public class LocalEncoder extends ProtocolEncoderAdapter {
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private static final Logger log = LogManager.getLogger(LocalEncoder.class) ;
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/**
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* 对数据进行编码，以备网络传输
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*/
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public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws IOException, Exception{
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byte[] data = (byte[])message;
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//log.info("上行数据：" + ByteUtil.bytes2Hex(data, true));
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out.write(IoBuffer.allocate((data==null?0:data.length), false).put(data).flip());
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}
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}
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