AppletTalk.com Java discussions newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  (Spring/Tapestry)-POJO's-hibernate-oracle-JBOSS          AppletTalk.com Forum Index -> Java Help View previous topic :: View next topic   Author Message Siva kumar VP via JavaKB. Guest Posted: Thu Feb 24, 2005 4:39 am    Post subject: (Spring/Tapestry)-POJO's-hibernate-oracle-JBOSS hello help I have worked out 1 project using MVC jsp - servlet - POJO's - own data manager - oracle - web logic now i have to start a new project with (Spring/Tapestry)-POJO's-hibernate-oracle-JBOSS i am facing many problems what are the main differences between JBOSS & TOMCAT ? I am not using EJB i am using POJO's then why do I go for JBOSS instead of TOMCAT?? what is the advantage of O/R mapping provided by hibernate what are all the different tools available automaticatically produce XML mapping files and classes for the tables when i use hibernate ?? what is the best thing for front end java script validations in model applications they are using POJO's for that whether to follow that or it is good to use java script files for validations?? if we use hibernate it in turn uses JBOSS connection pool to connect to database or ?? how to call stored procedures using hibernate?? ********* Main Question - except oracle everything mentioned above is fully free , i mean open source right ??? ********* ********* when using Spring with Hibernate how to disable auto commit so that i want to explicitly commit each transaction ********** Totally confused also if u know suggest me some books where can i get all the answers -- Message posted via http://www.javakb.com Back to top Tilman Bohn Guest Posted: Thu Feb 24, 2005 6:38 am    Post subject: Re: (Spring/Tapestry)-POJO's-hibernate-oracle-JBOSS In message <d716507d95a14a38a25b4570a9eb2bda (AT) JavaKB (DOT) com>, Siva kumar VP via JavaKB.com wrote on Thu, 24 Feb 2005 04:39:59 GMT: [...] Quote: what are the main differences between JBOSS & TOMCAT ? Tomcat is a web container. JBoss is a full J2EE application server, including an EJB container. Quote: I am not using EJB i am using POJO's then why do I go for JBOSS instead of TOMCAT?? Possibly for its AOP support. Otherwise you probably wouldn't. You mention Spring in the Subject so you could also use Spring's AOP suppport instead. Quote: what is the advantage of O/R mapping provided by hibernate what are all the different tools available automaticatically produce XML mapping files and classes for the tables when i use hibernate ?? ?? Parse error. Quote: what is the best thing for front end java script validations in model applications they are using POJO's for that whether to follow that or it is good to use java script files for validations?? You can use frontend validations to save you some round trips under favorable circumstances. But always remember you can never depend on them -- you _must_ validate on the backend in any case. Quote: if we use hibernate it in turn uses JBOSS connection pool to connect to database or ?? That depends on how you use it. You can certainly use your application server's data source, which will be pooled as you configure it, or you can use Hibernate's own connection pools. Quote: how to call stored procedures using hibernate?? By overriding the SQL used. (I think you need Hibernate 3 for that.) Quote: Main Question - except oracle everything mentioned above is fully free , i mean open source right ??? Yes. Quote: when using Spring with Hibernate how to disable auto commit so that i want to explicitly commit each transaction That very much depends. Both Spring and Hibernate have fully pluggable transaction management. Additionally, since Hibernate can use your application server's datasource, it depends on how you configure that if you use it (JTA). For the interplay between Spring and Hibernate, including this aspect, take a look at this article by Jürgen Hoeller: http://hibernate.bluemars.net/110.html Quote: Totally confused also if u know suggest me some books where can i get all the answers A good place to start would be Rod Johnson's Wrox books, in particular _J2EE Development without EJB_ (co-authored with Hoeller). Of course he is a bit biased, but IMO does a pretty good job at explaining the various tradeoffs without seeming to slam the other side. _Professional Java Development with the Spring Framework_ isn't out yet, and I'm a bit skeptical about it to be honest, because I have a bit of an aversion to these half-a-dozen-or-more-author Frankenbooks from Wrox. I also seem to remember that one chapter of one of Johnson's books was available online at the Spring site. -- Cheers, Tilman `Boy, life takes a long time to live...' -- Steven Wright Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         AppletTalk.com Forum Index -> Java Help All times are GMT Page 1 of 1   Jump to: Select a forum Java Newsgroups----------------Java DiscussionsWeb-based java games comp.lang.java 3D Graphics API's for Java Java: Support and criticism Java System Announcements comp.lang.java.api JavaBeans Java and CORBA Java and Databases comp.lang.java.developer Java GUI Toolkits Java Help comp.lang.java.javascript JVM, native methods and hardware comp.lang.java.misc Java Language Programming Security and Java comp.lang.java.setup Java Software Tools comp.lang.java.tech ibm.software.java.linux  Non-English Java Newsgroups----------------Java Language (German)Language Java (Français)Java (Italian)  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Powered by phpBB © 2001, 2006 phpBB Group SEO toolkit © 2004-2006 webmedic.