我正在使用 grpc 进行 API 开发。
到目前为止,我能够创建和访问 API。
在“信息:服务器启动。正在侦听端口 42420”消息显示后,我突然看到此异常堆栈跟踪连续 5 秒。
我已经部署了这个项目并将服务器放在 GCE 实例上。如果有人以前遇到过,请告诉我此问题的原因和解决方案。
堆栈跟踪:
May 11, 2016 7:14:20 AM io.grpc.internal.AbstractServerStream deframeFailed
WARNING: Exception processing message
java.lang.IllegalStateException: MessageDeframer is already closed
at com.google.common.base.Preconditions.checkState(Preconditions.java:173)
at io.grpc.internal.MessageDeframer.checkNotClosed(MessageDeframer.java:222)
at io.grpc.internal.MessageDeframer.deframe(MessageDeframer.java:168)
at io.grpc.internal.AbstractStream.deframe(AbstractStream.java:283)
at io.grpc.internal.AbstractServerStream.inboundDataReceived(AbstractServerStream.java:199)
at io.grpc.netty.NettyServerStream.inboundDataReceived(NettyServerStream.java:77)
at io.grpc.netty.NettyServerHandler.onDataRead(NettyServerHandler.java:234)
at io.grpc.netty.NettyServerHandler.access$300(NettyServerHandler.java:95)
at io.grpc.netty.NettyServerHandler$FrameListener.onDataRead(NettyServerHandler.java:443)
at io.netty.handler.codec.http2.DefaultHttp2ConnectionDecoder$FrameReadListener.onDataRead(DefaultHttp2ConnectionDecoder.java:236)
at io.netty.handler.codec.http2.Http2InboundFrameLogger$1.onDataRead(Http2InboundFrameLogger.java:46)
at io.netty.handler.codec.http2.DefaultHttp2FrameReader.readDataFrame(DefaultHttp2FrameReader.java:409)
at io.netty.handler.codec.http2.DefaultHttp2FrameReader.processPayloadState(DefaultHttp2FrameReader.java:240)
at io.netty.handler.codec.http2.DefaultHttp2FrameReader.readFrame(DefaultHttp2FrameReader.java:147)
at io.netty.handler.codec.http2.Http2InboundFrameLogger.readFrame(Http2InboundFrameLogger.java:39)
at io.netty.handler.codec.http2.DefaultHttp2ConnectionDecoder.decodeFrame(DefaultHttp2ConnectionDecoder.java:102)
at io.netty.handler.codec.http2.Http2ConnectionHandler$FrameDecoder.decode(Http2ConnectionHandler.java:515)
at io.netty.handler.codec.http2.Http2ConnectionHandler.decode(Http2ConnectionHandler.java:575)
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:360)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:244)
at io.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:83)
at io.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:163)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:155)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:950)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:125)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:510)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:467)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:381)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:353)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:742)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)