Skip to main content

Entrevista a Constantin Drabo sobre Java 8


Continuando con la serie de entrevistas sobre Java8, en esta ocasión converse con mi amigo Drabo.

1.Could you  tell us something about yourself
I'm Constantin Drabo from Burkina Faso where I'm working as software
engineer in National Treasury Office. I'm founder  FasoJUG  and Google
Developer Group  manager. I'm also contributor at both NetBeans
Community and Fedora Project where I've been elected as ambassador
since 2010.



2. What has been your experience with Java?
My first contact with Java is in 2002 when I'm student. I wrote my
first java program after reading the book of Anne
Tasso(http://www.editions-eyrolles.com/Livre/9782212111002/le-livre-de-java-premier-langage)
. I developed also several applications both academic and
professional. In my free time I help java moving forward by publishing
tutorials and evangelize.

3. How do you consider the new Java 8 release?
This release is seriously a great bunch for Java technology. I think
Oracle mistook by evolving slowly the platform. They should add  the
new features since a while.
This release comprises several interesting features. The prominent
ones are Java Embedded ,  scripting language support and IoT (Internet
of Things).

4. What do you think of lambda, stream?
With Lambda expression  they introduced functional programming into
Java. This concept is not new since there are already several language
that integrate it (PHP, Ruby, etc). In syntax level it is very strong
, but I skeptical according it usefulness. I think it can be a
concurrent of Nashorn which introduces the usage of a functional
language; JavaScript.Stream API contents  some important classes that
makes easy parallelization.


5. Do you know companies / developers who are migrating to Java8?
Franky speaking, the Java technology is very slow to be adopted here
in companies. Most of them use proprietary solutions and Java is
seeing as a hard adopted technology.
But some are very fun of Java !  I do not know if someone is ready to
move to Java 8 soon.


6. What are the characteristics that should be added to or removed from the platform?
The plateform is becoming  rich and complete. I think there is nothing
to be removed.

7- Recommendations
Java 8 is great  move on it as quick as possible  !


Constantin

Comments

Unknown said…
Congratulations Drabo, your are one of the best java technical analyst and developer in burkina faso. See you very soon at the next Fosdem meeti gs.
Always believe in your hope. That make great men.
CYRILLE YÉ
Unknown said…
Congratulations Drabo, your are one of the best java technical analyst and developer in burkina faso. See you very soon at the next Fosdem meeti gs.
Always believe in your hope. That make great men.
CYRILLE YÉ

Popular posts from this blog

Tutorial básico de aplicaciones Web con NetBeans parte 1

NetBeans ofrece un excelente soporte para el desarrollo de aplicaciones Web, en esta ocasión lo haremos utilizando el Framework Java Server Faces 2.0. En el Menu Seleccionamos Nuevo->Proyecto y luego en Categorias Java Web y en tipo de Proyectos Web  Application indicamos el nombre del proyecto Seleccinamos el servidor Web, usamos GlassFish ya que este soporta EJB3.0 y JSF 2.0 Framework Java Server Faces El IDE genera el esquelto del proyecto Web Pages   almacenamos las paginas .html, xhtml, jsf, los archivos de recursos, los scripts .js, imagenes Source Packages    Son las clases Java  Test Packages    Son las clases que usamos para los Test Libraries     Tenemos las bibliotecas de Java y GlassFish necesarias para ejecutar la aplicación Web. Test Libraries     Están las bibliotecas usadas para los test  Configuration Files    Archivos de configuración de la aplicación. Ejecutamos la...

Incrementar Memoria NetBeans

Algunas veces necesitamos incrementar la memoria para un mejor rendimiento. http://www.netbeans.org/community/releases/55/uml-download.html Este es un ejemplo para UML. Descripción en ingles. Increasing Memory Settings (applicable to all builds) The default memory settings for NetBeans should be increased for UML projects. If you have the available memory, Locate your NetBeans installation directory ($install_dir). This can be found by starting up NetBeans and selecting Help -> About then select the Detail tab. Edit the $install_dir/etc/netbeans.conf file. Find the line defining netbeans_default_options . Increase the maximum memory attribute to -J-Xmx512m. If you experience heap overflows while working with larger files, you should increase this value further.

Test con JUnit

El viernes dicte un taller en el que conversábamos sobre Tecnologías Java y luego desarrollamos una aplicación muy básica para demostrar como utilizar JUnit con NetBeans. Pasos: 1. Crear un proyecto Desktop con NetBeans 2. Crear una clase llamada Operaciones 3. Diseñados un formulario y agregramos componentes de manera que quede similar a la figura Código de los botones try { double a = Double.parseDouble(jTextField1.getText()); double b = Double.parseDouble(jTextField2.getText()); Operaciones operaciones = new Operaciones(); double r = operaciones.Sumar(a, b); jTextField3.setText(String.valueOf(r)); } catch (Exception ex) { JOptionPane.showMessageDialog(this, ex.getMessage().toString()); } 4. Creamos los test Seleccionamos las clases En el menu Herramientas,seleccionamos Crear pruebas JUnit Seleccionamos la versión de JUnit En la ventana siguiente seleccionamos los parámetros para nuestras pruebas . Le quitamos la selección a Probar Inicializador y Probar Finalizador NetBeans crea las...