Solved

persistence meaning in the entity bean?

Posted on 2004-08-07
5
430 Views
Last Modified: 2013-12-10


what is persistence meaning in the entity bean?

i have the following:the process of coordinating the data represented by a bean instance with the DB is called the
persistence.
0
Comment
Question by:she1
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
  • 2
5 Comments
 
LVL 7

Accepted Solution

by:
damonf earned 50 total points
ID: 11756852
that is correct ... when the EJB "persists" something, it is storing it back to the Database.
0
 

Author Comment

by:she1
ID: 11798665
how about the other way around, it call persists too?

i mean load the data to the bean?
0
 
LVL 7

Expert Comment

by:damonf
ID: 11820015
Yeah.  Actually, it's all one step.  ejbLoad() and ejbStore() are the persistence methods.  They are always called together.  That step of making sure the bean is in line with the datasource is called persistence.
0
 

Author Comment

by:she1
ID: 11841465
what do you mean "is in line with "?
synchronos?
0
 
LVL 7

Expert Comment

by:damonf
ID: 11841722
Yes.
0

Featured Post

Increase Agility with Enabled Toolchains

Connect your existing build, deployment, management, monitoring, and collaboration platforms. From Puppet to Chef, HipChat to Slack, ServiceNow to JIRA, Splunk to New Relic and beyond, hand off data between systems to engage the right people.

Connect with xMatters.

Question has a verified solution.

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

-Xmx and -Xms are the two JVM options often used to tune JVM heap size.   Here are some common mistakes made when using them:   Assume BigApp is a java class file for the below examples. 1.         Missing m, M, g or G at the end …
Upgrading Tomcat – There are a couple of methods to upgrade Tomcat is to use The Apache Installer is to download and unzip and run the services.bat remove|install Tomcat6 Because of the App that we are working with, we can only use Tomcat 6.…
Add bar graphs to Access queries using Unicode block characters. Graphs appear on every record in the color you want. Give life to numbers. Hopes this gives you ideas on visualizing your data in new ways ~ Create a calculated field in a query: …
Do you want to know how to make a graph with Microsoft Access? First, create a query with the data for the chart. Then make a blank form and add a chart control. This video also shows how to change what data is displayed on the graph as well as form…

695 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