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java - 为什么在运行状态下将一些文件移入tomcat后不为请求服务？

问题描述

我有五个在 tomcat-8.5.4 上运行的应用程序。我在任何一个应用程序下移动了任何文件（如 .wav、.txt、.jsp 等）。几分钟或几小时后tomcat卡住了。我不知道这个问题发生的确切时间。我没有得到任何解决方案。所以请帮我解决这个问题。

注意：以下问题一旦开始就经常发生。

catlina 错误日志行：

15-Apr-2020 07:44:18.784 SEVERE [http-nio-8080-exec-10] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:389)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:1110)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:785)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1425)
    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)

15-Apr-2020 07:44:18.784 SEVERE [http-nio-8080-exec-10] org.apache.coyote.http11.Http11Processor.endRequest Error finishing response
 java.lang.NullPointerException
    at org.apache.coyote.http11.Http11OutputBuffer.flushBuffer(Http11OutputBuffer.java:533)
    at org.apache.coyote.http11.Http11OutputBuffer.endRequest(Http11OutputBuffer.java:318)
    at org.apache.coyote.http11.Http11Processor.endRequest(Http11Processor.java:1787)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:1149)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:785)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1425)
    at org.apache.tomcat.util.net.Socket



ProcessorBase.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)

标签： javatomcat

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