I found the application code clear thread local.
so cause the exception.
However, developers are averse to modify the code.
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??????
?????????????????????????????? ??????
????????????????????????????????????11??????????????605??
??????????215000
??????????+86 18860923261
??????????jianjun....@dev.bessystem.com
------------------ Original ------------------
From: "??????"<jianjun....@dev.bessystem.com>;
Date: Mon, Mar 4, 2019 05:27 PM
To: "Tomcat Developers List"<dev@tomcat.apache.org>;
Subject: java.lang.NullPointerException on
sun.nio.ch.Util.getTemporaryDirectBuffer
I get the exception in tomcat 8.5.19
Error processing request
java.lang.NullPointerException
at sun.nio.ch.Util.getTemporaryDirectBuffer(Util.java:230)
at sun.nio.ch.IOUtil.write(IOUtil.java:58)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471)
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:1262)
at
org.apache.tomcat.util.net.SocketWrapperBase.doWrite(SocketWrapperBase.java:670)
at
org.apache.tomcat.util.net.SocketWrapperBase.flushBlocking(SocketWrapperBase.java:607)
at
org.apache.tomcat.util.net.SocketWrapperBase.flush(SocketWrapperBase.java:597)
at
org.apache.coyote.http11.Http11OutputBuffer.flushBuffer(Http11OutputBuffer.java:581)
at
org.apache.coyote.http11.Http11OutputBuffer.finishResponse(Http11OutputBuffer.java:330)
at
org.apache.coyote.http11.Http11Processor.finishResponse(Http11Processor.java:1488)
Looking forward to some help. thinks.
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??????
?????????????????????????????? ??????
????????????????????????????????????11??????????????605??
??????????215000
??????????+86 18860923261
??????????jianjun....@dev.bessystem.com
