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ID Category Severity Reproducibility Date Submitted Last Update
0000914 [Resin] minor sometimes 02-03-06 02:55 02-27-06 07:10
Reporter mate View Status public  
Assigned To ferg
Priority normal Resolution fixed  
Status closed   Product Version 3.0.17
Summary 0000914: ignore-client-disconnect does not affect JNI connections
Description If JNI connections are in use (such as OpenSSL connections or Resin Pro "performance enhanced" HTTP connections) exceptions will be throws if client disconnects even if ignore-client-disconnect is set to true.

I have personally been unable to reproduce the problem by hitting Stop in the browser, but I can see our server reporting it for our customers.
Additional Information Here are two example stacktraces.

For OpenSSL:
com.caucho.vfs.ClientDisconnectException: connection reset by peer
        at com.caucho.vfs.JniStream.exception(JniStream.java:168)
        at com.caucho.vfs.JniStream.write(JniStream.java:132)
        at com.caucho.vfs.WriteStream.flushBuffer(WriteStream.java:372)
        at com.caucho.server.connection.AbstractHttpResponse.finish(AbstractHttpResponse.java:1968)
        at com.caucho.server.connection.AbstractHttpResponse.close(AbstractHttpResponse.java:266)
        at com.caucho.server.connection.AbstractHttpResponse.sendRedirect(AbstractHttpResponse.java:590)


For "performance enhanced" HTTP:
com.caucho.vfs.JniStream.exception(JniStream.java:162)
com.caucho.vfs.JniStream.write(JniStream.java:132)
com.caucho.vfs.WriteStream.nextBuffer(WriteStream.java:311)
com.caucho.server.connection.ResponseStream.writeNext(ResponseStream.java:475)
com.caucho.server.connection.ToByteResponseStream.flushByteBuffer(ToByteResponseStream.java:518)
com.caucho.server.connection.ToByteResponseStream.flushBuffer(ToByteResponseStream.java:424)
com.caucho.server.connection.ResponseStream.flushBuffer(ResponseStream.java:624)
com.caucho.server.connection.ResponseStream.getBuffer(ResponseStream.java:228)
com.caucho.vfs.i18n.ISO8859_1Writer.write(ISO8859_1Writer.java:106)
com.caucho.server.connection.ToByteResponseStream.flushCharBuffer(ToByteResponseStream.java:469)
com.caucho.server.connection.ToByteResponseStream.write(ToByteResponseStream.java:321)
com.caucho.server.connection.ServletOutputStreamImpl.write(ServletOutputStreamImpl.java:68)
com.caucho.server.connection.IncludeResponseStream.writeNext(IncludeResponseStream.java:248)
com.caucho.server.connection.ToByteResponseStream.flushByteBuffer(ToByteResponseStream.java:518)
com.caucho.server.connection.ToByteResponseStream.flushBuffer(ToByteResponseStream.java:424)
com.caucho.server.connection.ToByteResponseStream.close(ToByteResponseStream.java:442)
com.caucho.server.connection.IncludeResponseStream.close(IncludeResponseStream.java:318)
com.caucho.server.connection.AbstractHttpResponse.finish(AbstractHttpResponse.java:1949)
com.caucho.server.connection.AbstractHttpResponse.close(AbstractHttpResponse.java:266)
com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:516)
com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:341)
com.caucho.jsp.PageContextImpl.include(PageContextImpl.java:897)
Attached Files

- Relationships

- Notes
(0000867)
anonymous
02-07-06 05:03
edited on: 02-07-06 05:11

 I get this error:

java.io.InterruptedIOException: interrupted i/o
        at com.caucho.vfs.JniStream.exception(JniStream.java:162)
        at com.caucho.vfs.JniStream.write(JniStream.java:132)
        at com.caucho.vfs.WriteStream.flush(WriteStream.java:335)
        at com.caucho.server.hmux.HmuxRequest$ServletFilter.flush(HmuxRequest.java:1486)
        at com.caucho.vfs.WriteStream.flush(WriteStream.java:339)
        at com.caucho.server.connection.ResponseStream.flush(ResponseStream.java:590)
        at com.caucho.server.connection.ResponseStream.flushChar(ResponseStream.java:616)
        at com.caucho.jsp.JspWriterAdapter.flush(JspWriterAdapter.java:230)
        at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:887)
        at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:460)
 
when users tries to load "large" pages. These are the settings in my resin.conf:

<cluster>
      <client-live-time>120s</client-live-time>
      <srun server-id="" host="127.0.0.1" port="6802" index="1" read-timeout="120s"/>
    </cluster>

    <ignore-client-disconnect>true</ignore-client-disconnect>

I did not get these errors with my previous setup where i used resin 3.0.11. Seems like i'm not the only one with this problem:

http://www.caucho.com/support/resin-interest/0602/0004.html [^]
 
(0000868)
cms
02-07-06 05:41
edited on: 02-09-06 13:21

 I also get the same error as anonymous using resin-pro-3.0.17 on 64-bit fedora core 4. Never saw it on my previous server running resin-pro-3.0.11 on 32-bit fedora core 3.

I tried downloading the problem pages with lynx and they ran without problem. It appears as if the problem occurs when a page is slow to render.
 
(0000871)
cms
02-09-06 13:27
Reminder sent to: ferg

Please take a look at this.
 
(0000872)
ferg
02-09-06 13:50

 Please do not abuse the bug tracking system.
 

- Issue History
Date Modified Username Field Change
02-03-06 02:55 mate New Issue
02-03-06 02:57 mate Issue Monitored: mate
02-07-06 05:03 anonymous Note Added: 0000867
02-07-06 05:11 anonymous Note Edited: 0000867
02-07-06 05:41 cms Note Added: 0000868
02-09-06 13:21 cms Note Edited: 0000868
02-09-06 13:27 cms Issue Monitored: ferg
02-09-06 13:27 cms Note Added: 0000871
02-09-06 13:50 ferg Note Added: 0000872
02-27-06 07:10 ferg Assigned To  => ferg
02-27-06 07:10 ferg Status new => closed
02-27-06 07:10 ferg Resolution open => fixed
02-27-06 07:10 ferg Fixed in Version  => 3.0.18

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