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From zengqiyan (GitHub) <git...@apache.org>
Subject [GitHub] [incubator-dubbo] zengqiyan opened issue #2942: user Kryo,reporting error in high concurrency environment
Date Tue, 11 Dec 2018 11:13:29 GMT

java.lang.NullPointerException: null
	at reflectasm.java.lang.NullPointerExceptionConstructorAccess.newInstance(Unknown Source)
~[na:na]
	at com.esotericsoftware.kryo.Kryo$DefaultInstantiatorStrategy$1.newInstance(Kryo.java:1275)
~[kryo-4.0.0.jar!/:na]
	at com.esotericsoftware.kryo.Kryo.newInstance(Kryo.java:1139) ~[kryo-4.0.0.jar!/:na]
	at com.esotericsoftware.kryo.serializers.FieldSerializer.create(FieldSerializer.java:559)
~[kryo-4.0.0.jar!/:na]
	at com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:535) ~[kryo-4.0.0.jar!/:na]
	at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:813) ~[kryo-4.0.0.jar!/:na]
	at com.alibaba.dubbo.common.serialize.support.kryo.KryoObjectInput.readObject(KryoObjectInput.java:123)
~[dubbo-2.6.0.jar!/:2.6.0]
	at com.alibaba.dubbo.rpc.protocol.dubbo.DecodeableRpcResult.decode(DecodeableRpcResult.java:90)
~[dubbo-2.6.0.jar!/:2.6.0]
	at com.alibaba.dubbo.rpc.protocol.dubbo.DecodeableRpcResult.decode(DecodeableRpcResult.java:110)
~[dubbo-2.6.0.jar!/:2.6.0]
	at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCodec.decodeBody(DubboCodec.java:88) ~[dubbo-2.6.0.jar!/:2.6.0]
	at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.decode(ExchangeCodec.java:121)
~[dubbo-2.6.0.jar!/:2.6.0]
	at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.decode(ExchangeCodec.java:82)
~[dubbo-2.6.0.jar!/:2.6.0]
	at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCountCodec.decode(DubboCountCodec.java:44) ~[dubbo-2.6.0.jar!/:2.6.0]
	at com.alibaba.dubbo.remoting.transport.netty.NettyCodecAdapter$InternalDecoder.messageReceived(NettyCodecAdapter.java:133)
~[dubbo-2.6.0.jar!/:2.6.0]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80)
~[netty-3.2.5.Final.jar!/:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
~[netty-3.2.5.Final.jar!/:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
~[netty-3.2.5.Final.jar!/:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:274) ~[netty-3.2.5.Final.jar!/:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:261) ~[netty-3.2.5.Final.jar!/:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:349) ~[netty-3.2.5.Final.jar!/:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:280) ~[netty-3.2.5.Final.jar!/:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:200) ~[netty-3.2.5.Final.jar!/:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[netty-3.2.5.Final.jar!/:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:44) ~[netty-3.2.5.Final.jar!/:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_172]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_172]
	at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_172]


[ Full content available at: https://github.com/apache/incubator-dubbo/issues/2942 ]
This message was relayed via gitbox.apache.org for notifications@dubbo.apache.org


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