did/did-server/src/main/java/io/github/ehlxr/did/server/sdk/SdkServerEncoder.java

32 lines
1.0 KiB
Java

package io.github.ehlxr.did.server.sdk;
import io.github.ehlxr.did.common.NettyUtil;
import io.github.ehlxr.did.common.SdkProto;
import io.netty.buffer.ByteBuf;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToByteEncoder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author ehlxr
*/
public class SdkServerEncoder extends MessageToByteEncoder<SdkProto> {
private static final Logger logger = LoggerFactory.getLogger(SdkServerEncoder.class);
@Override
protected void encode(ChannelHandlerContext channelHandlerContext, SdkProto sdkProto, ByteBuf out) {
out.writeInt(sdkProto.getRqid());
out.writeLong(sdkProto.getDid());
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
Channel channel = ctx.channel();
logger.error("SdkServerEncoder channel [{}] error and will be closed", NettyUtil.parseRemoteAddr(channel), cause);
NettyUtil.closeChannel(channel);
}
}