• Half Synch/Half Asynch implementation

    I 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...
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    last modified by ssbawa
  • 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...
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    last modified by menkun
  • Decorator Pattern

    Friends, Can someone explain me with an example what Decorator Pattern is?. Thanks for your time. Chicagoram.
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    last modified by chicagoram
  • Remote Iterator Pattern

    Hello! 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...
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    last modified by winterer
  • 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...
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    created by menkun
  • 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
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    last modified by zhangyubin
  • 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...
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    last modified by fabrefumi
  • Error whit Remote conection

    I 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 ...
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    last modified by newj2ee
  • Multiple jvm's

    I'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
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    last modified by pcar
  • diference between JBOSS and Weblogic

    What is the diference between JBOSS and Weblogic
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    last modified by sivavp
  • JBoss Mail

    Im 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
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    last modified by feroz_ps
  • Is JBoss 3.0.4 J2EE Compliant?

    Is JBoss 3.0.4 J2EE Compliant? Thanks.
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    last modified by li98li
  • Billing and subscription systems

    Hi 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...
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    created by lhoriman
  • diference between JBOSS and Weblogic

    What is the diference between JBOSS and Weblogic
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    created by sivavp
  • MVC and a multiple client applictation

    All, 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 ...
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    last modified by zephyr
  • Database access from the web tier

    Hi, 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...
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    last modified by sixteenofour
  • Web tier - App tier separation

    Hi, 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...
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    last modified by sixteenofour
  • global config file design pattern

    hey 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...
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    last modified by kevliang
  • A New Approach for Designing Web Applications

    We 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...
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    created by petitpierre
  • Class with Singleton design pattern shared by 2 applications

    Hello, 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...
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    last modified by gquintana