users@glassfish.java.net

Re: Slow performance with 'appclient'

From: NBW <emailnbw_at_gmail.com>
Date: Thu, 5 Feb 2009 14:36:56 -0500

How do you know the code has returned to the client side? What are you
instrumenting?

On Thu, Feb 5, 2009 at 2:22 PM, <glassfish_at_javadesktop.org> wrote:

> I am running an Enterprise Application Client local to the app. server
> using the 'appclient' command and experiencing significant slowness between
> the client and an EJB on the server. The slowness has been isolated to be
> occurring after the EJB method being invoked returns, but before execution
> continues after the call on the client. In other words...
>
> client calls EJB.method( object )
> void EJB.method( Object object ) is entered relatively quickly
> ... processing occurs including accessing JMS queue, another other EJB, and
> JPA ...
> EJB.method( Object object ) returns
> *** Relatively large delay of several hundred milliseconds ***
> client code continues
>
> I do not know how to determine where/why this "delay" occurs. Will
> somebody please point me in the right direction?
> [Message sent by forum member 'tjhannon' (tjhannon)]
>
> http://forums.java.net/jive/thread.jspa?messageID=330368
>
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