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2023-09-06 71c4fa1e27f75ae4b765c95c67a3069c84dc72ba

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package com.ld.igds.protocol.beibo.grain.client;
 
import com.ld.igds.protocol.beibo.grain.analysis.AnalysisService;
import com.ld.igds.util.BytesUtil;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import io.netty.util.internal.logging.InternalLogger;
import io.netty.util.internal.logging.InternalLoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
 
import java.net.InetSocketAddress;
 
/**
 * Handles a client-side channel.
 */
 
public class ClientHandler extends SimpleChannelInboundHandler<Object> {
    @Autowired
    private AnalysisService analysisService;
    private final InternalLogger log = InternalLoggerFactory.getInstance(this
            .getClass());
    @Override
    public void channelActive(ChannelHandlerContext ctx) {
        InetSocketAddress insocket = (InetSocketAddress) ctx.channel()
                .remoteAddress();
        log.info("贝博粮情分机成功连接，IP={},port={}", insocket.getAddress()
                .getHostAddress(), insocket.getPort());
    }
 
    @Override
    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
        super.channelInactive(ctx);
 
        InetSocketAddress insocket = (InetSocketAddress) ctx.channel()
                .remoteAddress();
 
        log.info("贝博粮情分机断开连接，IP={},port={}", insocket.getAddress(),insocket.getPort());
    }
 
    @Override
    public void channelRead0(ChannelHandlerContext ctx, Object msg)
            throws Exception {
        byte[] bytes = (byte[]) msg;
        String result = BytesUtil.bytesToString(bytes);
        log.info("贝博粮情分机返回信息=" + result);
 
        InetSocketAddress insocket = (InetSocketAddress) ctx.channel().remoteAddress();
 
        //解析
        analysisService.analysis(result);
    }
 
    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
        ctx.close();
    }
 
}