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https://issues.apache.org/jira/browse/OPENEJB-1955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13503550#comment-13503550
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Howard W. Smith, Jr. commented on OPENEJB-1955:
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pf_OrdersController is 'huge' in size (or byte count, lines of code). That is
the core of the web application. I couldn't even find pf_OrdersController in
jvisualvm output; I'm glad you found it. Evidently, I was looking at the output
incorrectly.
I just navigated through some of the pages. I guess it is best to do one
jvisualvm output file per page in JSF web app.
Along with what Mark recommended about rendered=, i need to eliminate/minimize
use of rendered=... and I need to move much of the (potentially-stateless) code
in pf_OrdersController to @CDI RequestScoped or @Stateless.
So, PrimeFaces Push (Atmosphere) is not the cause of this problem? FYI,
PrimeFaces Push (Atmosphere) is working perfectly/flawlessly in TomEE/Windows
Server 2003 environment; it pushes. You think it is injection of
pf_OrdersController?
> TomEE 1.5.1 SNAPSHOT running slow on my production server; may be caused by
> Atmosphere
> --------------------------------------------------------------------------------------
>
> Key: OPENEJB-1955
> URL: https://issues.apache.org/jira/browse/OPENEJB-1955
> Project: OpenEJB
> Issue Type: Question
> Components: container system
> Affects Versions: 1.6.0
> Environment: Windows Server 2003, 32-bit, PrimeFaces 3.5 SNAPSHOT,
> PrimeFaces Push (Atmosphere/websockets) configured;
> Internet connection is powered by Verizon Wireless 4G
> Reporter: Howard W. Smith, Jr.
> Priority: Minor
> Labels: 2003, atmosphere, server, tomee, windows
> Fix For: 1.6.0
>
> Attachments: jvisualvm_tomee_excel_smaller.csv, jvisualvm_tomee.html,
> jvisualvm_tomee.nps, jvisualvm_tomee_smaller.csv,
> jvisualvm_tomee_smaller.html, web.xml
>
> Original Estimate: 612h
> Remaining Estimate: 612h
>
> I was working with Romain and Mark Struberg on this one, and decided to open
> an issue, so I could attach files and continue discussion here.
> My JSF web application is running really slow on production server (Windows
> Server 2003 32-bit Verizon Wireless 4G internet connection); runs faster on
> Windows Server 2008 64bit (cablemodem internet connection).
> Per Romain and Mark, I ran jvisualvm, and it appears as though Atmosphere
> 'may' be slowing down the web app, or the root cause.
> Please review attached files and confirm and advise.
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