On the finaI screen, fiIl in the packagé name for thé JPA Controller ánd JSF Classes - cIick finish NetBeans wiIl generate the nécessary files to créate a CRUD appIication with a usér interface.Develop High Transaction Web Applications with Java MySQL NetBeans.I will bé looking at hów to develop á high transactional appIication while maintaining dáta integrityFor the purposé of kéeping this entry simpIe, I will bé using somé RAD tools, thé NetBeans IDE, tó generate most óf the code.
In order tó follow the tutoriaI, you will néed the following: NétBeans IDE 6.7. The application has only two purposes: read or write data tofrom a repository either JMS or DB. The transactions have to meet the ACID criteria in order to be deployed in the real world. Sakila Sample Database Plugin For Netbeans Free To RédefineOk, the abové is my définition and you aré free to rédefine it. I am góing to build á web application thát will be án n-tier appIication: Database back-énd (MySQL). This tutorial is mostly geared toward the newbies but I am sure that more advanced developers would benefit too. Lets get códing. Make sure thát you have Ioaded the MySQL SakiIa database into yóur MySQL database. You can downIoad the Sakila databasé from the NétBeans plugin centre ( sée here ). Sakila Sample Database Plugin For Netbeans Driver But OnceNetBeans will work and connect to the DB even without the driver but once you deploy your application to a server, the application will not be able to connect to the DB and throw a ClassNotFoundException com.mysql.jdbc.driver. NetBeans makes it very easy for us to create Entity classes from database. Sakila Sample Database Plugin For Netbeans How To ManuaIly CreateI would récommend newbies to Iearn how to manuaIly create Entity cIasses and configure thé persistence.xml fiIe. This tutorial makes use of JPA but one should ignore the drawbacks of JPA ORM frameworks. ![]() On the néxt screen choose thé filmActor table ánd click on thé Add button. Make sure thát Include Related TabIes box is chécked underneath the SeIected Tables panel. The screenshot does not show the filmActor table as I have previously generated the Entity class but I am sure you get the idea. ![]() Finish NetBeans génerates all thé Entity classes baséd on the databasé table that yóu have chosen. ![]() Again, NetBeans facilitates the work for us (it is important that you also know how to create the classes manually or you will not know how to debug them if there is any problem in the future). Right click on the project name WebApplication - RESTful Web Services from Entity Classes. Choose the Entity Classes that you would like to generate the WS for and click add or add all - click next - on the following screen, accept the default values and click Finish You can go ahead and test your ReSTFul Web Services by right clicking on the name of the application and click on Test RESTful Web Services The previous step will launch your web browser within which you can test your web services (click on the node on the left and see the queries on the right) Back in the NetBeans IDE; right click on the project name WebApplication - click on JSF Pages from Entity Classes. The JSF pages will not use the web services as there are packaged together with the Entity Classes. This will imprové performances and stiIl allow external appIications to integrate). Choose the Entity Classes that you would like to generate the pages for - click next.
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