Difference Between Advanced Java and J2EE
Java is a programming language and a computing platform, developed by Sun Microsystems, which is used to develop web applications and other software. Advanced Java is a concept used to differentiate the traditional Java language from the more advanced Java EE (Java Enterprise Edition) platform. J2EE is an acronym for Java 2 Platform, Enterprise Edition. It is a collection of technologies and APIs for developing and running distributed multi-tiered architecture Java applications.
Difference in Terms of Usage
Advanced Java is used to develop applications in the form of applets, servlets, and swing components. These applications are used in web browsers, web servers, and desktop applications. On the other hand, J2EE is used to develop enterprise applications such as banking applications, inventory management systems, and enterprise resource planning systems.
Difference in Terms of Technology
Advanced Java uses technologies such as JDBC (Java Database Connectivity), RMI (Remote Method Invocation), and Servlets to develop applications. On the other hand, J2EE uses advanced technologies such as JPA (Java Persistence API), EJB (Enterprise JavaBeans), JMS (Java Message Service), Web Services, and XML to develop enterprise applications.
Difference in Terms of Security
Advanced Java uses authentication and authorization techniques to provide security for its applications. J2EE, on the other hand, provides a more advanced level of security. It uses techniques such as encryption, digital signatures, and access control lists (ACLs) to secure the applications.
Difference in Terms of Portability
Advanced Java applications are highly portable and can be deployed on any platform that supports the Java Virtual Machine (JVM). J2EE applications are also portable, but they require a J2EE compliant application server to run.
In conclusion, Advanced Java and J2EE are two distinct platforms used for different purposes. Advanced Java is used to develop client-side applications, while J2EE is used to develop enterprise applications. Advanced Java uses technologies such as JDBC, RMI, and Servlets, while J2EE uses more advanced technologies such as JPA, EJB, JMS, Web Services, and XML. In addition, Advanced Java provides basic security, while J2EE provides a more advanced level of security. Finally, Advanced Java applications are highly portable, while J2EE applications require a J2EE compliant application server to run.
Advanced Java vs. J2EE
1. Scope of the Platforms
Advanced Java is a general-purpose programming language that can be used to create any type of application, from small desktop applications to enterprise-level web applications. It is based on the Java language, but provides a much larger set of features and libraries. The Java Runtime Environment (JRE) is used to execute Advanced Java programs.
J2EE, on the other hand, is a platform for developing Enterprise Java applications. It provides a set of APIs, tools and containers for creating and deploying web-based applications. It is a server-side platform that provides the necessary infrastructure for creating and deploying enterprise applications. J2EE applications are usually deployed on an application server, such as WebLogic or WebSphere.
2. Programming Paradigms
Advanced Java is a general-purpose programming language. It supports both object-oriented and procedural programming paradigms. It is used to create applications of any complexity, from small desktop apps to enterprise-level web applications.
J2EE, on the other hand, is a platform for developing Enterprise Java applications. It is primarily used for developing web-based enterprise applications. It supports object-oriented programming paradigms and follows a component-based architecture.
Advanced Java provides a rich set of features, such as multi-threading, collections, generics, annotations, and more. It also provides a wide range of libraries, such as JavaFX, Swing, and AWT, for creating graphical user interfaces.
J2EE provides a number of features, such as distributed computing, scalability, reliability, and security. It also provides a range of APIs, such as JAX-WS, JAX-RS, JMS, and JPA, for developing web services and enterprise applications. It also provides containers, such as Tomcat, GlassFish, and WebLogic, for deploying applications.