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via okky.kr by Unknown author, 1 year ago
java.io.IOException: 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다	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:124)	at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101)	at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:172)	at org.apache.coyote.http11.InternalNioOutputBuffer.writeToSocket(InternalNioOutputBuffer.java:139)	at org.apache.coyote.http11.InternalNioOutputBuffer.flushBuffer(InternalNioOutputBuffer.java:244)	at org.apache.coyote.http11.InternalNioOutputBuffer.addToBB(InternalNioOutputBuffer.java:189)	at org.apache.coyote.http11.InternalNioOutputBuffer.access$000(InternalNioOutputBuffer.java:41)	at org.apache.coyote.http11.InternalNioOutputBuffer$SocketOutputBuffer.doWrite(InternalNioOutputBuffer.java:320)	at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutputFilter.java:84)	at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:256)	at org.apache.coyote.Response.doWrite(Response.java:501)	at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:388)	at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:426)	at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:339)	at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:418)	at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:406)	at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:97)	at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:90)	at board.command.FileDownLoadHandler.process(FileDownLoadHandler.java:35)	at mvc.ControllerUsingURI.process(ControllerUsingURI.java:79)	at mvc.ControllerUsingURI.doGet(ControllerUsingURI.java:54)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)	at filter.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:29)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1502)	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1458)	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)	at java.lang.Thread.run(Unknown Source)