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Thread Half Synch/Half Asynch implementation
Half Synch/Half Asynch implementationI have to do a half synch/half asynch implementation where the asynch portion can take some what long time to process. I have been wondering about using a stateful bean to do the synch half of the processing, then usi...
Thread Questions about 'failover' & 'Hot deployment'
Questions about 'failover' & 'Hot deployment'I have some questions about 'failover' and 'hot deployment' on several J2EE platforms, any advice or hints will be highly appreciated, thanks a lot! 1. Some vendors, such as IBM websphere, have fufil the "stateful se...
Remote Iterator PatternHello! I've searched through lots of webpages about J2EE design patterns, but I could not find any satisfying answer to my problem concerning "continuous loading". The only design pattern that almost fits is the valu...
Thread Questions about 'failover' & 'Hot deployment'
Questions about 'failover' & 'Hot deployment'I have some questions about 'failover' and 'hot deployment' on several J2EE platforms, any advice or hints will be highly appreciated, thanks a lot! 1. Some vendors, such as IBM websphere, have fufil the "stateful se...
how to use jboss-4.0.1sp1 in eclipse?I downloaded the lomboz plugin and update eclipse ide with it,but i found that the lomboz can only support jboss 2.44,not jboss-4.0.1sp1,how to selove this problem?thank you
Thread send messages from Statefull to anoteher one.
send messages from Statefull to anoteher one.Dear All, I have an easy question to resolve, Which is the better communication architecture between two Statefull beans. Statefull bean A (producer) MDB? Statefull bean B (consumer) its possible? i don't know how...
Error whit Remote conectionI have one cliente of one aplixation J2ee, and executing this from the command line run ok, but when i try to execute from another pc in a remote place don't runing! the error it's whit time out error, it's possible ...
Multiple jvm'sI'am newbie to J2EE and JBOSS and need som help on scaling, clustering in JBOSS. My question: Is it possible to run multiple jvm's, one per application in jboss? I want to scale vertically with seperate jvm's. /peder
JBoss MailIm very new JBoss and i have to work on jmail using JBoss now can anyone suggest me the beats ide availble for Jboss plz help needed . waiting for ur answer desparately
Billing and subscription systemsHi everyone. I'm looking for high-level design patterns for online subscription and billing systems. Thousands of these systems have been written - has anyone published any papers on best practices? The material doe...
MVC and a multiple client applictationAll, I am trying to apply the MVC pattern to an application in which: 1. Multiple clients (<10) simultaneously connect over the internet to the same server. Clients are typical internet users with a standard web ...
Database access from the web tierHi, I'm involved in the development of J2EE web application using an 'standard' architecture. View layer - Struts Business layer - Session EJB Persistence layer - Hibernate We found that in few screens, where a drop...
Web tier - App tier separationHi, Please enlighten me on the merits and demerits of separating the web tier and app tier (on separate machines) for scalability of an application. If in a scenario, I have multiple web servers running and the reque...
global config file design patternhey guys, i know this topic has been visited a few times in this forum. i did a quick search and i have read through all of them. however, most seem to be pretty outdated (before 2002) and i would like to repost this...
Thread A New Approach for Designing Web Applications
A New Approach for Designing Web ApplicationsWe have developed a language that can be used in place of wizards to generate Web applications. As shown in this brief presentation http://ltiwww.epfl.ch/WebLang/PetStore.html, this language nicely supports patterns e...
Thread Class with Singleton design pattern shared by 2 applications
Class with Singleton design pattern shared by 2 applicationsHello, I have a singleton class which looks like public class MySingleton [
private MySingleton() {
System.out.println("Init MySingleton");
}
private static MySingleton singleton;
public static synchronized MyS...