Java EE technology is a set of standards that many vendors can implement. Similarly, Java Servlets simplify web development by providing infrastructure for component, communication, and session management in a web container that is integrated with a web server. For example, the Enterprise JavaBeans (EJB) container handles distributed communication, threading, scaling, transaction management, etc. Java EE containers provide for the separation of business logic from resource and lifecycle management, which means that developers can focus on writing business logic - their value-add - rather than writing enterprise infrastructure. The Java EE platform uses "containers" to simplify development. Faster solutions delivery time to market.Developers can rapidly create rich user interfaces that integrate with transactional business components and databases for departmental or outward-facing web applications. For applications that do not need the power and enterprise connectivity of the full Java EE platform, Java EE 6 introduced the lightweight Web Profile optimized for web applications. The result is a pre-tested, pre-integrated platform offered by multiple vendors. The Java EE platform provides a rich set of features out of the box, avoiding an explosion of non-standard, non-integrated APIs. and database persistence Annotations can virtually replace XML configuration, greatly simplifying development. value constraints with Bean Validation (i.e. Developers begin with POJOs and annotate them with additional capabilities, such as transaction-enabled business components (i.e. Java EE 6 delivers a plain old java object (POJO) and convention over configuration approach to development.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |