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修复 RpcChannel 中 netty 发送失败时未调用 callback 的问题 #95

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修复 RpcChannel 中 netty 发送失败时未调用 callback 的问题 #95

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8 changes: 7 additions & 1 deletion jprotobuf-rpc-core/src/main/java/com/baidu/jprotobuf/pbrpc/transport/RpcChannel.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,10 @@
import org.slf4j.LoggerFactory;

import com.baidu.jprotobuf.pbrpc.data.RpcDataPackage;
import com.baidu.jprotobuf.pbrpc.transport.handler.ErrorCodes;

import io.netty.channel.Channel;
import io.netty.channel.ChannelFutureListener;
import io.netty.util.Timeout;

/**
Expand Down Expand Up @@ -138,7 +140,11 @@ public void doTransport(Connection connection, RpcDataPackage rpcDataPackage,

LOG.debug("Do send request with service name '" + rpcDataPackage.serviceName() + "' method name '"
+ rpcDataPackage.methodName() + "' bound channel =>" + channel);
channel.writeAndFlush(state.getDataPackage());
channel.writeAndFlush(state.getDataPackage()).addListener((ChannelFutureListener) channelFuture -> {
if (!channelFuture.isSuccess() && channelFuture.cause() != null) {
state.handleFailure(ErrorCodes.ST_WRITE_FAILED, channelFuture.cause().getMessage());
}
});
}

long callMethodEnd = System.currentTimeMillis();
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3 changes: 3 additions & 0 deletions jprotobuf-rpc-core/src/main/java/com/baidu/jprotobuf/pbrpc/transport/handler/ErrorCodes.java
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Expand Up @@ -36,6 +36,9 @@ public class ErrorCodes {
/** read time out. */
public static final int ST_READ_TIMEOUT = 62;

/** 消息发送异常. */
public static final int ST_WRITE_FAILED = 4001;

/** onceTalkTimeout timeout message. */
public static final String MSG_READ_TIMEOUT =
"method request time out, please check 'onceTalkTimeout' property. current value is:";
Expand Down