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[默认分类] dubbo调用服务出现如下异常

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    2021-12-13 21:45

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    [LV.4]偶尔看看III
    发表于 2018-5-26 13:17:43 | 显示全部楼层 |阅读模式
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    1. log4j:WARN No appenders could be found for logger (org.springframework.context.support.ClassPathXmlApplicationContext).
    2. log4j:WARN Please initialize the log4j system properly.
    3. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
    4. Exception in thread "main" com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method IFtpHdfsFileTransfer in the service com.cetc.di.io.manager.IFTPtoHDFSDubboService. Tried 3 times of the providers [172.28.3.40:21000] (1/1) from the registry 172.28.3.50:2181 on the consumer 172.28.0.74 using the dubbo version 2.4.8. Last error is: Failed to invoke remote method: IFtpHdfsFileTransfer, provider: dubbo://172.28.3.40:21000/com.cetc.di.io.manager.IFTPtoHDFSDubboService?anyhost=true&application=consumer-of-ftp2HDFS-app&check=false&dubbo=2.0.0&interface=com.cetc.di.io.manager.IFTPtoHDFSDubboService&methods=IFtpHdfsFileTransfer&pid=7280&side=consumer&timestamp=1446533377245, cause: Failed to send response: Response [id=2, version=2.0.0, status=20, event=false, error=null, result=RpcResult [result=com.cetc.di.io.manager.FTPtoHDFSReturn@46c79a0c, exception=null]], cause: java.lang.IllegalStateException: Serialized class com.cetc.di.io.manager.FTPtoHDFSReturn must implement java.io.Serializable
    5. java.lang.IllegalStateException: Serialized class com.cetc.di.io.manager.FTPtoHDFSReturn must implement java.io.Serializable
    6.     at com.alibaba.com.caucho.hessian.io.SerializerFactory.getDefaultSerializer(SerializerFactory.java:261)
    7.     at com.alibaba.com.caucho.hessian.io.SerializerFactory.getSerializer(SerializerFactory.java:233)
    8.     at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:406)
    9.     at com.alibaba.dubbo.common.serialize.support.hessian.Hessian2ObjectOutput.writeObject(Hessian2ObjectOutput.java:92)
    10.     at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCodec.encodeResponseData(DubboCodec.java:200)
    11.     at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.encodeResponse(ExchangeCodec.java:273)
    12.     at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.encode(ExchangeCodec.java:77)
    13.     at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCountCodec.encode(DubboCountCodec.java:41)
    14.     at com.alibaba.dubbo.remoting.transport.netty.NettyCodecAdapter$InternalEncoder.encode(NettyCodecAdapter.java:82)
    15.     at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.doEncode(OneToOneEncoder.java:66)
    16.     at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:59)
    17.     at org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:591)
    18.     at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendDownstream(DefaultChannelPipeline.java:784)
    19.     at org.jboss.netty.channel.SimpleChannelHandler.writeRequested(SimpleChannelHandler.java:292)
    20.     at com.alibaba.dubbo.remoting.transport.netty.NettyHandler.writeRequested(NettyHandler.java:99)
    21.     at org.jboss.netty.channel.SimpleChannelHandler.handleDownstream(SimpleChannelHandler.java:254)
    22.     at org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:591)
    23.     at org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:582)
    24.     at org.jboss.netty.channel.Channels.write(Channels.java:704)
    25.     at org.jboss.netty.channel.Channels.write(Channels.java:671)
    26.     at org.jboss.netty.channel.AbstractChannel.write(AbstractChannel.java:248)
    27.     at com.alibaba.dubbo.remoting.transport.netty.NettyChannel.send(NettyChannel.java:98)
    28.     at com.alibaba.dubbo.remoting.transport.AbstractPeer.send(AbstractPeer.java:51)
    29.     at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:171)
    30.     at com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:52)
    31.     at com.alibaba.dubbo.remoting.transport.dispather.ChannelEventRunnable.run(ChannelEventRunnable.java:82)
    32.     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    33.     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    34.     at java.lang.Thread.run(Thread.java:745)
    36.     at com.alibaba.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:101)
    37.     at com.alibaba.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:226)
    38.     at com.alibaba.dubbo.rpc.cluster.support.wrapper.MockClusterInvoker.invoke(MockClusterInvoker.java:72)
    39.     at com.alibaba.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:52)
    40.     at com.alibaba.dubbo.common.bytecode.proxy0.IFtpHdfsFileTransfer(proxy0.java)
    41.     at com.cetc.di.io.manager.Consumer.main(Consumer.java:20)
    42. Caused by: com.alibaba.dubbo.remoting.RemotingException: Failed to send response: Response [id=2, version=2.0.0, status=20, event=false, error=null, result=RpcResult [result=com.cetc.di.io.manager.FTPtoHDFSReturn@46c79a0c, exception=null]], cause: java.lang.IllegalStateException: Serialized class com.cetc.di.io.manager.FTPtoHDFSReturn must implement java.io.Serializable
    43. java.lang.IllegalStateException: Serialized class com.cetc.di.io.manager.FTPtoHDFSReturn must implement java.io.Serializable
    44.     at com.alibaba.com.caucho.hessian.io.SerializerFactory.getDefaultSerializer(SerializerFactory.java:261)
    45.     at com.alibaba.com.caucho.hessian.io.SerializerFactory.getSerializer(SerializerFactory.java:233)
    46.     at com.alibaba.com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:406)
    47.     at com.alibaba.dubbo.common.serialize.support.hessian.Hessian2ObjectOutput.writeObject(Hessian2ObjectOutput.java:92)
    48.     at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCodec.encodeResponseData(DubboCodec.java:200)
    49.     at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.encodeResponse(ExchangeCodec.java:273)
    50.     at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.encode(ExchangeCodec.java:77)
    51.     at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCountCodec.encode(DubboCountCodec.java:41)
    52.     at com.alibaba.dubbo.remoting.transport.netty.NettyCodecAdapter$InternalEncoder.encode(NettyCodecAdapter.java:82)
    53.     at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.doEncode(OneToOneEncoder.java:66)
    54.     at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:59)
    55.     at org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:591)
    56.     at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendDownstream(DefaultChannelPipeline.java:784)
    57.     at org.jboss.netty.channel.SimpleChannelHandler.writeRequested(SimpleChannelHandler.java:292)
    58.     at com.alibaba.dubbo.remoting.transport.netty.NettyHandler.writeRequested(NettyHandler.java:99)
    59.     at org.jboss.netty.channel.SimpleChannelHandler.handleDownstream(SimpleChannelHandler.java:254)
    60.     at org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:591)
    61.     at org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:582)
    62.     at org.jboss.netty.channel.Channels.write(Channels.java:704)
    63.     at org.jboss.netty.channel.Channels.write(Channels.java:671)
    64.     at org.jboss.netty.channel.AbstractChannel.write(AbstractChannel.java:248)
    65.     at com.alibaba.dubbo.remoting.transport.netty.NettyChannel.send(NettyChannel.java:98)
    66.     at com.alibaba.dubbo.remoting.transport.AbstractPeer.send(AbstractPeer.java:51)
    67.     at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:171)
    68.     at com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:52)
    69.     at com.alibaba.dubbo.remoting.transport.dispather.ChannelEventRunnable.run(ChannelEventRunnable.java:82)
    70.     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    71.     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    72.     at java.lang.Thread.run(Thread.java:745)
    74.     at com.alibaba.dubbo.remoting.exchange.support.DefaultFuture.returnFromResponse(DefaultFuture.java:190)
    75.     at com.alibaba.dubbo.remoting.exchange.support.DefaultFuture.get(DefaultFuture.java:110)
    76.     at com.alibaba.dubbo.remoting.exchange.support.DefaultFuture.get(DefaultFuture.java:84)
    77.     at com.alibaba.dubbo.rpc.protocol.dubbo.DubboInvoker.doInvoke(DubboInvoker.java:96)
    78.     at com.alibaba.dubbo.rpc.protocol.AbstractInvoker.invoke(AbstractInvoker.java:144)
    79.     at com.alibaba.dubbo.rpc.listener.ListenerInvokerWrapper.invoke(ListenerInvokerWrapper.java:74)
    80.     at com.alibaba.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:53)
    81.     at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
    82.     at com.alibaba.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:75)
    83.     at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
    84.     at com.alibaba.dubbo.rpc.filter.ConsumerContextFilter.invoke(ConsumerContextFilter.java:48)
    85.     at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91)
    86.     at com.alibaba.dubbo.rpc.protocol.InvokerWrapper.invoke(InvokerWrapper.java:53)
    87.     at com.alibaba.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:77)
    88.     ... 5 more
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    1. [b]解决方案：[/b]
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    1. [url=http://images2015.cnblogs.com/blog/284122/201511/284122-20151103161721977-583228865.png][img]http://www.itdaan.com/imgs/9/2/6/7/42/b154d7f022cb9f43eb3eb7afdc9bda04.jpe[/img][/url]
    复制代码
    Dubbo
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