Hello Javier
As you may have read a few weeks ago, I am looking for tools and
information about EJB.
I am making a PhD study in Applied Economics at the Vrije Universiteit in
Brussels (Belgium). The title is IT-investments in a JAVA environment,
particullary EJB.
My main problem is the performance measurement of EJB. I need this for the
capacity planning. Since some EJB-servers are working in a Java Virtual
Machine, it's hard to find good figures about the consumption of
resources. Otherwise some servers have management API's.
My problem is that the vendors aren't prepared to give some information
about their servers. So, I hope that you can help me with this.
- Are there management API's in those servers? What kind of feedback do
you get?
- Do you know good tools for doing performance measurement (capacity
planning) in a Java environment?
- Do you know people, companies or litterature, who or which treat these
problemens?
Of course if you have any questions, pleas be free to ask them to me.
I am looking forward for your e-mail.
With kind regards
Marc
Marc Rabaey
Belgium
+32-75-636.909
Please respond to A mailing list for Enterprise JavaBeans development
<[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
cc:
Subject: Re: WebSphere no authentication!?
Hi, my company is evaluating several EJB servers:
+ Objectspace VAS 3.0
+ IBM WebSphere AE 2.02
+ BEA WebLogic 4.02
+ Netscape A.S. 4.0
+ Sun NetDynamics 5.0
+ Gemstone/J 2.1
We have different levels of experience with each one. I am very interested
in
sharing any experiences, bugs, findings and general impressions about
these
products. This communication can be through the list or private if you so
prefer.
Best regards
Javier Borrajo
I+D Spain
>I can confirm this - In our evaluation of WebSphere 2.0, Advanced
Edition,
we
>discovered that the security portion of the EJB 1.0 spec was not
implemented.
>
>Hope this helps,
>Matt
>
>-----Original Message-----
>From: Richard Monson-Haefel [mailto:[EMAIL PROTECTED]]
>Sent: Wednesday, May 26, 1999 10:31 AM
>To: [EMAIL PROTECTED]
>Subject: WebSphere no authentication!?
>
>
>Is it true that webSphere doesn't support declarative security attributes
>like runAs and runMode? In other words, it appears that you can not set
the
>security attributes on a bean in WebSphere. Please confirm or deny.
>
>Thanks,
>
>Richard
>
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