What is a lightweight application?

In computing, lightweight software also called lite program and lightweight application, is a computer program that is designed to have a small memory footprint (RAM usage) and low CPU usage, overall a low usage of system resources.

What is an application environment?

Application Environments. The application environment is the term used to describe the environment your application can find itself in during various stages of its life cycle: the production environment, the development environment, and the staging environment.

What is a lightweight framework?

The term “lightweight” refers to the conceptual weight of a framework. Lightweight frameworks like Spring have minimal impact to an application. That is, it does not require as many code changes to incorporate them into your application as does the more heavyweight frameworks like EJB.

What is lightweight architecture in Java?

In a lightweight enterprise Java framework, POJOs should not only consume container services but also offer services to other POJOs in the system. This way, we can extend container services using POJOs. In EJB3, you can use interceptors to deliver custom services to EJB3 components.

What is a lightweight service?

Lightweight Services. Lightweight services reside in the application layer between the client and the business service layer. Lightweight services are light because they do not start automatically and dispatch events. Consequently, lightweight services are not specified in the wt.

Why Hibernate is called lightweight?

Hibernate is an open source and lightweight ORM and persistence framework which allows us to map plain old java objects to relational database tables. Hibernate is a lightweight or non-invasive framework because it does not force the programmers to extend any classes or to implement any interfaces.

What is a PHP environment?

Environment variable definition PHP environment variables allow your scripts to glean certain types of data dynamically from the server. This supports script flexibility in a potentially changing server environment.

What are environments in it?

A particular configuration of hardware or software. “The environment” refers to a hardware platform and the operating system that is used in it. A programming environment would include the compiler and associated development tools.

Why is spring application lightweight?

Spring calls itself ‘lightweight’ because you don’t need all of Spring to use part of it. For example, you can use Spring JDBC without Spring MVC. Spring provides various modules for different purposes; you can just inject dependencies according to your required module.

Why SOAP is heavyweight?

The reason why SOAP is heavy is because of serialization. Upon each SOAP request you typically serialize a java object, send it over HTTP and get a serialized response which is deserialized into an object via reflection… this is heavy.

What does mean by rest is light compared to SOAP?

they might mean that a REST service is “lightweight” because you do not need to release changes to clients. You simply make changes to your logic, retaining URLS and the response should remain the same. With SOAP…if you added a new field to an object, you would have to get the client to implement the new schema.

Why is Hibernate used?

Hibernate is a Java framework that simplifies the development of Java application to interact with the database. It is an open source, lightweight, ORM (Object Relational Mapping) tool. Hibernate implements the specifications of JPA (Java Persistence API) for data persistence.