BEA-101104 And java.net.ProtocolException Are Generated on WLS PSU 12.1.3.0.171017

(Doc ID 2340365.1)

Last updated on JANUARY 04, 2018

Applies to:

Oracle WebLogic Server - Version 12.1.3.0.0 and later
Information in this document applies to any platform.

Symptoms

 BEA-101104 with java.net.ProtocolException is generated on WLS PSU 12.1.3.0.171017 when static file is downloaded via WLS.

####<Nov 13, 2017 6:25:38 PM IST> <Error> <HTTP> <><>
<[ACTIVE] ExecuteThread: '0' for queue:
'weblogic.kernel.Default (self-tuning)'> <> <> <> <1510577738853>
<BEA-101104> <Servlet execution in servlet context
"ServletContext@1355720851[app:foo module:hoge path:null spec-version:3.0]"
failed, java.net.ProtocolException: Didn't meet stated Content-Length, wrote:
'21815' bytes instead of stated: '162879' bytes..
java.net.ProtocolException: Didn't meet stated Content-Length, wrote: '21815'
bytes instead of stated: '162879' bytes.
at weblogic.servlet.internal.ServletOutputStreamImpl.ensureContentLength(ServletOutputStreamImpl.java:500)
at weblogic.servlet.internal.ServletResponseImpl.ensureContentLength(ServletResponseImpl.java:1580)
at weblogic.servlet.internal.ServletResponseImpl.send(ServletResponseImpl.java:1613)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1642)
at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:256)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
>

 

Changes

  1.  <Patch:23342794> or WLS PSU 12.1.3.0.171017 <Patch:26519417> or WLS PSU 12.1.3.0.170718 <Patch:25869659> is applied.
  2. static file is downloaded via WebLogic FileServlet
  3. Servlet filter is used
Note: This issue does not reproduce with above simple conditions only. An additional condition should be needed, but it has not been clear so far.

 

Cause

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