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https://issues.apache.org/jira/browse/OPENEJB-1955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13504092#comment-13504092
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Howard W. Smith, Jr. commented on OPENEJB-1955:
-----------------------------------------------
Since TomEE 1.5.1 (Plus) SNAPSHOT currently does not implement CDI 1.1 (as
mentioned above), I decided to do the following:
1) replaced all @Inject with @EJB for sessionFacade classes injected into CDI
managed beans; Romain/OpenEJB says that it is a very little bit faster to use
@EJB instead of @Inject
2) Modified pf_ChargesController: removed reference to
pf_OrderCostDetailsController
3) Modified AddressType, EmailAddressType, MethodOfPayment, PhoneType,
MealStopType controllers: request scoped instead of session scoped, and remove
most of the 'controller' code, since these controllers only need the 'byName'
and 'SelectOne' methods
4) Modified many beans/controllers to use CODI
BeanManagerProvider.getInstance().getContextualReference() to simulate
FacesContext.getCurrentInstance().getExternalContext().getSessionMap().get()
that was used in the JSF managed bean code/baseline version of the app, which
is currently in production
Need to deploy the app (with these changes) to production server and re-test,
when production server is available
> 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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