[gatein-issues] [JBoss JIRA] (GTNPORTAL-2566) ClientAbortException should not be logged

[Trong Tran (JIRA)]

Trong Tran created GTNPORTAL-2566:
-------------------------------------

             Summary: ClientAbortException should not be logged
                 Key: GTNPORTAL-2566
                 URL: https://issues.jboss.org/browse/GTNPORTAL-2566
             Project: GateIn Portal
          Issue Type: Enhancement
      Security Level: Public (Everyone can see)
            Reporter: Trong Tran
            Priority: Optional
             Fix For: 3.5.0.Beta01


When a user cancels a running ajax resource, for example:

- by closing his web browser/tab when the resource is being transfered

- by closing his tab browser when the resource is being transfered

- by refreshing the page when the resource is being transfered

- if a portlet code use the javascript method .abort() on a client-side user action, when the resource is being transfered

then an Exception is logged as error on server side:

{code}
    Sep 7, 2012 2:42:39 PM org.exoplatform.portal.webui.application.UIPortletActionListener$ServeResourceActionListener execute

    SEVERE: Problem while serving resource renderingURL for the portlet: local._dumbvalue

    ClientAbortException:  java.net.SocketException: Software caused connection abort: socket write error

              at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:373)

              at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:437)

              at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:351)

              at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:396)

              at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:385)

    ....
{code}

it shouldn't be considered as a really error and is very annoying for administrators when they inspect server logs.

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