Solved

reentrance & loopback in EJB instance?

Posted on 2004-08-07
2
300 Views
Last Modified: 2013-12-10
what is "reentrance & loopback" in EJB instance, and why we say that ?

i have the following saying: in EJB, bean instance are nonreentrant by default, which means that loopbacks are not allowed.
0
Comment
Question by:she1
2 Comments
 
LVL 7

Accepted Solution

by:
damonf earned 50 total points
ID: 11761765
"non-reentrant" means that by default, EJBs are setup so that an instance can be accessed by at most one thread at a time.  This has many implications for your coding, but one result would be that a bean container method could not call itself, because it would already be blocked by itself.
0

Featured Post

Portable, direct connect server access

The ATEN CV211 connects a laptop directly to any server allowing you instant access to perform data maintenance and local operations, for quick troubleshooting, updating, service and repair.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Upgrade of Tomcat server 7 263
classpath 4 120
How to change Java port from using port 10000 3 129
tomcat deploy 3 144
Configure Web Service (server application) I. Configure security for Web Services methods First, we need to protect Session bean which implements the service: 1. Open EJB deployment descriptor (ejb-jar.xml) in the EJB project that contains you…
This article is about some of the basic and important steps to be used to improve the performance in web-sphere commerce application development. 1) Always leverage the Dyna-caching facility provided by the product 2) Remove the unwanted code …
Email security requires an ever evolving service that stays up to date with counter-evolving threats. The Email Laundry perform Research and Development to ensure their email security service evolves faster than cyber criminals. We apply our Threat…
The Email Laundry PDF encryption service allows companies to send confidential encrypted  emails to anybody. The PDF document can also contain attachments that are embedded in the encrypted PDF. The password is randomly generated by The Email Laundr…

856 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question