April 2007 - jboss-user - Jboss List Archives

[JBoss Seam] - HowTo: When going to a page to enter data, pull from db & ed

by saeediqbal1

Hey guys, I have been trying to learn this stuff in a fast pace lately and much of it makes good sense. I was able to create a project in seam-gen some entities from database crud, and some actions. Also modifying the xhtml pages and some configuration to learn Seam. Anyway now i have this sample project (will become a real one once i get the hang of Seam). For example it records activity performance per day. So when a person goes to enter an activity for today, it should check database if an activity for him exists for today and pull that record up in the forms so he can edit, if no record exists for that user for today in database he will of course not see anything in the forms and will enter fresh data. I created a button with action field going to an action to pull data into the entity and page navigation xml file goes to the editActivity.xhtml page. But the problem is the entitiy never gets the data even after the action method runs. The form is blank even if hibernate sql returns a single row. There is no relevant example of this in booking, blog, issues, dvd or any other examples i looked in, i looked in many but im sure i missed some if there are. Thanks guys for your help :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039358#4039358 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039358

19 years

1
0
0 / 0

[JBossCache] - Node locking question

by darose

Hi. I'm kicking the tires on integrating JBossCache (2.0beta) into an app of mine. So far looks pretty good, but I've run into one small snag. I would like to find a way to atomically replace the contents of a node - i.e., perform: node.clearData() followed by node.putAll(map) all while the node is being locked. In other words, a method something like: node.setData(map) if it existed. >From what I can glean from the (somewhat minimal) details in the docs about locking, it looks like the putAll method operates under a lock, which is somewhat helpful. But the problem with using that is that if the old map contained mappings that don't exist in the new one, the old mappings will still remain in the node's data. So what I'm looking for is a way to replace the node's entire data. Any thread-safe way to do that? TIA, DR View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039357#4039357 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039357

19 years

1
0
0 / 0

[JBossCache] - Re: jbosscache 1.4.0.SP1 treecache.xml and DeployedTreeCache

by manik.surtani＠jboss.com

The TreeCacheProviderHook is the correct one to use with EJB3. Unfortunately due to a bug in the hook it only works with a pessimistically locked cache (hence the errors you see). This has been fixed in the next JBoss AS release, let me check if it is available as a part of the next EJB3 release as well. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039356#4039356 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039356

19 years

1
0
0 / 0

[JBoss Seam] - Re: JAAS and SEAM

by matthewdemerath

First I want to thank everyone who posted here. This has been a great help in figuring this JAAS/Seam integration out. In the spirit of the open source community I have uploaded a new sample application that uses LDAP and UsersRolesLoginModule. I had some trouble getting the other example running because I didn't have Postgres. http://www.jboss.com/wiki/Wiki.jsp?page=JBossSeam I hope you find this useful. Matthew View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039355#4039355 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039355

19 years

1
0
0 / 0

[JBossCache] - Re: Help need in delplying JBoss Cache as a distributed cach

by manik.surtani＠jboss.com

Use the CODE button when pasting config files - what you posted is not visible. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039354#4039354 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039354

19 years

1
0
0 / 0

[JBoss Seam] - Re: Seam 1.2.1 and Tomcat 6.0.10

by sstrenn

Thanks for the update View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039353#4039353 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039353

19 years

1
0
0 / 0

[JBossCache] - Re: TimeoutException occuring on one node of jboss cache

by manik.surtani＠jboss.com

What version of JBoss Cache are you using? Also see JBCACHE-982 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039352#4039352 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039352

19 years

1
0
0 / 0

[JBossCache] - Re: Upgrade JBossAS 4.0.5.GA to JBossCache 1.4.1.SP3

by manik.surtani＠jboss.com

Just upgrade the JBoss Cache jar file. While upgrading jgroups.jar and jboss-serialization.jar are not required, it is recommended. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039350#4039350 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039350

19 years

1
0
0 / 0

[JBossCache] - Re: JBossCache transaction isolation levels

by manik.surtani＠jboss.com

You should note that isolation levels aren't 100% in line with DB isolation levels. We just use the terms as analogies. In reality, dealing with null nodes are different. For example, in your repeatable read case, try the same test with an older but value instead of a null. It is not an excuse, it is still a limitation in our RR implementation. I've added a task to review our unit test suite around isolation levels as some scenarios are not well tested. See JBCACHE-1029 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039348#4039348 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039348

19 years

1
0
0 / 0

[Messaging, JMS & JBossMQ] - Re: confirming that referential integrity is not possible.

by Vincent Tran

Second reason is that it adds overhead and decreases performance. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4039347#4039347 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4039347

19 years

1
0
0 / 0

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

jboss-user April 2007