Visió de conjunt: JSP has a special feature which introduces the concept of filters. The work of these filters is to intercept any request en route to the JSP or the Java servlet. It can also modify to update the response of…
Visió de conjunt: Exceptions are a part of all types of processing both in software and hardware applications. Though most of the exceptions are identified and addressed there may be exceptions that are unidentified and not interpreted. Struts 2 provides effective ways…
Overview RESTful web services have changed how roles such as developers and system integrators work. Developers needed a service that allows systems to exchange information seamlessly; is extensible, scalable and easily maintainable. The Representational State Transfer or REST approach is…
Visió de conjunt: A logging API or library is very important for the development of applications in Java. Actually, log4j is nothing but an API. It is originally based on the Java programming language, though it has been ported to a variety…
Visió de conjunt: In any software application, be it client-server or distributed, data transfer is always there. So, the architecture of an application is designed to ease the data transfer process and improve the performance. One simple solution to manage this huge…
Visió de conjunt: One of the fundamental strength of Java is its serialization mechanism. This is basically serialization of Java objects, where the object is persisted as a sequence of bytes. The persistent storage can be file system, database or streams. And,…
Visió de conjunt: In any software application, sending and receiving electronic messages, more specifically e-mails are an essential part. Emails are a medium of communication between different parties who are using the application. In most of the standard programming languages, emails APIs…
Visió de conjunt: Java is a very versatile programming language. It can be used to create a powerful server easily. You can create a single server or a single client connection by using Java socket APIs. However, in this article, we will…
Visió de conjunt: Parser is an important component in any programming languages. There are multiple open source parsers available in the market. So, the developer has to select the correct parser as per the requirement. Now, in many situations, correct parser is…
Introducció: En aquesta sèrie EJB II,,en,El nostre principal objectiu és prendre algunes de les característiques més importants de l'EJB i respondre els conceptes relacionats,,en,Els EJB existeixen durant molt de temps al mercat,,en,i són àmpliament utilitzats,,en,hem pres una iniciativa per respondre algunes de les preguntes més freqüents sobre EJB,,en,Enterprise Java Beans s'utilitza àmpliament per a casos d'ús diferents,,en,Pot gestionar la lògica empresarial,,en,Fesols de sessió,,en,entitat de base de dades,,en,Entitat,,en,Aquesta és una altra sèrie de consells de Java,,en,Ens hem centrat principalment en la part de codificació i implementació,,en,Hem parlat sobre diferents implementacions comunes de Java amb exemples de codificació,,en,Podeu provar-lo directament creant el vostre propi codi Java,,en,Espero això,,en,En aquesta sèrie de "Consells de Java",,en,hem treballat principalment en la part de codificació pràctica,,en, our main objective is to take some of the most important features of EJB and answer the related concepts. EJBs are there for a long time in the market, and they are widely used…
Introducció: In this article, we have taken an initiative to answer some of the frequently asked questions on EJB. Enterprise Java Beans are used widely for different use cases. It can handle the business logic (Session Beans), database entity (Entity…
Introducció: This is another Java tips series. We have mainly focused on the coding and implementation part. We have discussed different common Java implementations with coding examples. You can test it directly by creating your own Java code. Hope this…
Visió de conjunt: In this ‘Java Tips’ series, we have mainly worked on the hands-on coding part. L'objectiu d'aquesta sèrie és ajudar-vos a entendre la part de codificació i els detalls d'implementació,,en,Hem intentat cobrir diversos temes juntament amb,,en,Espero que això us ajudi a conèixer els conceptes i aplicar-los pràcticament,,en,La memòria Java és gestionada pel model de memòria.,,en. We have tried to cover various topics along with…
