使用产品：iserver 8.1.1 14427
16-Jul-2019 18:05:06.323 重大 [catalina-exec-172] org.apache.catalina.connector.CoyoteAdapter.asyncDispatch Exception while processing an asynchronous request
java.lang.NullPointerException
at org.apache.catalina.core.AsyncContextImpl.timeout(AsyncContextImpl.java:137)
at org.apache.catalina.connector.CoyoteAdapter.asyncDispatch(CoyoteAdapter.java:153)
at org.apache.coyote.AbstractProcessor.dispatch(AbstractProcessor.java:225)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1457)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
16-Jul-2019 18:37:21.385 重大 [catalina-exec-300] org.apache.catalina.connector.CoyoteAdapter.asyncDispatch Exception while processing an asynchronous request
java.lang.NullPointerException
16-Jul-2019 18:46:53.244 情報 [I/O dispatcher 9] org.apache.coyote.AbstractProcessor.setErrorState An error occurred in processing while on a non-container thread. The connection will be closed immediately
java.io.IOException: 远程主机强迫关闭了一个现有的连接。
at sun.nio.ch.SocketDispatcher.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(Unknown Source)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(Unknown Source)
at sun.nio.ch.IOUtil.write(Unknown Source)
at sun.nio.ch.SocketChannelImpl.write(Unknown Source)
at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:134)
at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101)
at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:157)
at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.doWrite(NioEndpoint.java:1261)
at org.apache.tomcat.util.net.SocketWrapperBase.writeByteBufferBlocking(SocketWrapperBase.java:463)
at org.apache.tomcat.util.net.SocketWrapperBase.writeBlocking(SocketWrapperBase.java:445)
at org.apache.tomcat.util.net.SocketWrapperBase.write(SocketWrapperBase.java:388)
at org.apache.coyote.http11.Http11OutputBuffer$SocketOutputBuffer.doWrite(Http11OutputBuffer.java:644)
at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:123)
at org.apache.coyote.http11.Http11OutputBuffer.doWrite(Http11OutputBuffer.java:235)
at org.apache.coyote.Response.doWrite(Response.java:541)
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:351)
at org.apache.catalina.connector.OutputBuffer.flushByteBuffer(OutputBuffer.java:815)
at org.apache.catalina.connector.OutputBuffer.writeByte(OutputBuffer.java:428)
at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:80)
at com.supermap.server.host.webapp.HttpServletRequestUtil$ServletOutputStreamWrapper.write(SourceFile:249)
at java.io.OutputStream.write(Unknown Source)
at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2315)
at org.apache.commons.io.IOUtils.copy(IOUtils.java:2270)
at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2291)
at org.apache.commons.io.IOUtils.copy(IOUtils.java:2246)
at com.supermap.server.master.AsyncRequestCallBack.a(SourceFile:122)
at com.supermap.server.master.AsyncRequestCallBack.completed(SourceFile:72)
at com.supermap.server.master.AsyncRequestCallBack.completed(SourceFile:34)
at org.apache.http.concurrent.BasicFuture.completed(BasicFuture.java:123)
at org.apache.http.impl.nio.client.DefaultClientExchangeHandlerImpl.responseCompleted(DefaultClientExchangeHandlerImpl.java:181)
at org.apache.http.nio.protocol.HttpAsyncRequestExecutor.processResponse(HttpAsyncRequestExecutor.java:439)
at org.apache.http.nio.protocol.HttpAsyncRequestExecutor.inputReady(HttpAsyncRequestExecutor.java:329)
at org.apache.http.impl.nio.DefaultNHttpClientConnection.consumeInput(DefaultNHttpClientConnection.java:265)
at org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:81)
at org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:39)
at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:114)
at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:162)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:337)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:315)
at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:276)
at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:588)
at java.lang.Thread.run(Unknown Source)
在上述log记录之前，还连续发生以下RecycleRequiredException
16-Jul-2019 18:01:09.137 情報 [catalina-exec-68] org.apache.catalina.connector.CoyoteAdapter.checkRecycled Encountered a non-recycled response and recycled it forcedly.
org.apache.catalina.connector.CoyoteAdapter$RecycleRequiredException
at org.apache.catalina.connector.CoyoteAdapter.checkRecycled(CoyoteAdapter.java:501)
at org.apache.coyote.http11.Http11Processor.recycle(Http11Processor.java:1648)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.release(AbstractProtocol.java:1050)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:939)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1457)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
