There is no doubt that Java is
one of the most used programming languages, and therefore, most demanded in the
world of programming. In this article we will delve into the seven best
Java frameworks, alternatives to not working with pure code but equally
efficient, highlighting the pros and cons of each one so that the user's choice
is correct.
1.
Spring MVC
Despite being a veteran framework
(more than ten years since its first version), it is still at the top
of the wave. After its expansion into the MVC (Vista Viewer Model),
spring continued to evolve into a large-scale Java framework for Internet
applications, offering engineers a powerful tool for web application
development as well as security projects. Being a favorite for
programmers, it offers a wide range of services: API REST, SOAP web services,
security, etc. Another benefit is that there is a large developer
community working with spring and therefore there is a huge source of
documentation.
Pros and cons
Spring is not number 1 for any
reason. These are the most outstanding:
· Simplified
injection of test data using POJOs.
· Modularity
improved, resulting in better readability of the code.
· Flexible
coupling between the different modules.
· Injection
of dependencies with flexible use.
Although we cannot consider it a
disadvantage, since there is a lot, it is true that Spring MVC maybe should be
easier to learn for novice developers. They often complain that the
learning curve at the beginning is too steep. Some parts of the code may
be poorly documented and initial learning can be difficult. In addition,
the information is sometimes different between versions. However, most
engineers working with Java consider it one of the best frameworks, if not the
best.
2.
Struts 2
Another of the main Java frameworks
used by most modern software engineers is the successor to Apache Struts 1,
version number two. This framework is a great find for developers who
build new web applications with Java EE . Apache has delivered a
huge set of tools to create enterprise-oriented web applications by optimizing
the development process from start to finish and post-commissioning maintenance. Struts
2 is the right choice if the web is going to have a high data load, such as a
broadcast web.
Pros and cons
It is a luxury not to have to
implement the Action class, since it is already incorporated. The code
for setting up repeats is no longer necessary because the interceptors deal
with it . However, you may not like this framework for one
reason: many developers do not consider it agile enough to work with it.
3.
Hibernate
The Java mapping framework breaks
with object-relational impedance and mismatches by replacing access to
high-level databases . Hibernate is equipped with great features
that help back-end developers access data. It is an advanced ORM framework
that allows to perform the operation in the database of Java objects
(entities). It is a continuous concept that uses Hibernate cache to bring
data from the Java environment to the database.
Pros and cons
Hibernate allows you to communicate
with any database using minimal code alterations by reducing the gap between
objects and relational words. Further:
· Oracle,
DB2, MySQL or, Hibernate are independent DB.
· Cache
mechanism to look for database errors with similar queries.
Despite the obvious
advantages, Hibernate does not allow multiple inserts ,
avoiding the queries that JDBC does. Nor is this framework recommended for
small-scale projects.
4.
JSF
Being part of Java EE, Java Server
Faces has Oracle support. Although not the best framework for fast
development of Java, it is very easy to use because there is a lot of
documentation provided by Oracle. In addition, unless you leave
your Java EE environment, JSF not only has no external dependencies, but has
many features, such as libraries and tools (including a set of tools for
creating user-friendly interfaces).
Pros and cons
As we mentioned, JSF is an integral
part of Java EE. Therefore, developers work on IDE software, and are
heavily supported by a leading provider in the industry. On the contrary,
JavaServer Faces is too difficult to understand for those whose prior
experience and skills in basic web development are not strong enough.
5.
Vaadin
This framework became one of the
main and most
popular for business application development . Using a
well-known component approach, it gives developers less weight when
communicating changes made to the browser. A broad set of user interface
components, along with various widgets and controls, allows programmers to
create more than interesting applications in no time.
6.
Goggle Web Toolkit
GWT is another free
Java framework that allows programmers to create and optimize
sophisticated web-based applications. The GWT software development kit
provides Java APIs and basic widgets for building compiled applications after
you apply them to JavaScript.
Pros and cons
With the Google Web Toolkit, you get
the unique codebase (both in the browser and on the Java programming server)
that facilitates development and debugging processes . Easy
complementation with other technologies allows programmers to integrate GWT
widgets into web pages. The ability to customize widgets is another
important aspect that can be created with the help of this framework. However,
for a web page designer, GWT is not the best Java framework to choose; Is
not recommended for those who work with HTML flat and intend to incorporate
dynamic content later.
7.
Grails
This particular web framework is
considered as a dynamic tool that improves the productivity of the
engineers due to its APIs , its good default values, as well as its
paradigm configuration convention. The perfect integration of Java makes
this one of the best frameworks valued by developers around the world. A
powerful set of tools, such as spring-powered dependency injection and various
add-ons, offer everything you need to create modern web applications.
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