====== Introductory lesson - BOZP, JBoss AS, Maven, IDE, GIT ======

===== HTTP Protocol =====

See the introduction to the HTTP: [[http://code.tutsplus.com/tutorials/http-the-protocol-every-web-developer-must-know-part-1--net-31177| HTTP intro]]

===== Glassfish 4.1 =====

J2EE 7 certified server (reference implementation)

Description: https://glassfish.java.net/

Download, installation and start: [[https://glassfish.java.net/download.html|Glassfish Installation]]

In case Glassfish is not working for you, use [[http://www.payara.fish/downloads | Payara]] or WildFly. 

==== Run the server ====
Check the guide: [[https://glassfish.java.net/getstarted.html|Glassfish Guide]]

<code>
glassfish4/bin/asadmin start-domain
</code>

Management Console: http://localhost:4848

===== Maven =====
Software Project Management: http://maven.apache.org/

  * manages dependencies
  * compilation
  * packaging (jar, war, ear)
  * tests
  * maven plugins: code coverage, WAR deployment
  * ...

Maven lifecycle: [[http://www.avajava.com/tutorials/lessons/what-are-the-phases-of-the-maven-default-lifecycle.html|Maven Lifecycle]]

POM - project object model = project definition file (root file pom.xml).

Project structure:
<code>
src/
   main/
       java/
       resources/
       webapp/
   test/
       java/
       resources/
pom.xml
</code>

==== Dependencies ====

Maven uses the repository of libraries. The libraries can be searched: http://mvnrepository.com/artifact/org.apache.commons/commons-lang3/3.1

There are many Maven repositories worldwide, you can create your own

<code class="xml">
<dependency>
	<groupId>org.apache.commons</groupId>
	<artifactId>commons-lang3</artifactId>
	<version>3.1</version>
</dependency>
</code>

Maven dependencies can define the **scope** of the project:

  * compile
  * provided
  * runtime
  * test
  * http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html

==== Maven Installation ====
<code>
$ sudo apt-get install maven
</code>

==== Test example project ====
Download, unpack and test: {{:courses:a4m36aos:cviceni:test.zip|}}

Repair the bug.

<code>
$ mvn test
</code>

===== JAVA EE 7 Samples =====

[[https://github.com/javaee-samples/javaee7-samples|Java EE 7 samples]]

===== GIT - GITLAB =====

There is an GITLAB account for students: https://gitlab.fel.cvut.cz

Students may create repositories at GITLAB

===== Homework for next week =====

  - Prepare teams of two
  - Create a repo at GITLAB
  - Study how Maven works. There will be no more time to study Maven