ZonedDateTime now = ZonedDateTime.now();
GregorianCalendar gregorianCalendar = GregorianCalendar.from(now); 
XMLGregorianCalendar xmlGregorianCalendar = 
            DatatypeFactory.newInstance().newXMLGregorianCalendar(gregorianCalendar);
Kilde : How to convert java.time.ZonedDateTime to XMLGregorianCalendar
Java Platform, Enterprise Edition: The Java EE 7 Tutorial > Using the Timer Service
How to set timer values in EJB scheduling? [http://stackoverflow.com/]
EJB3.1 TimerService in JBoss AS 6.0.0.M4
RESTful Timers in JavaEE - DZone Java
GitHub.com -> restful-ejb-timers
Java EE: How to Make Use of Design Pattern Timer Service
Task Scheduling in Java EE 6 on GlassFish using the Timer Service
	#!/bin/bash
	#title                 :uninstall-java.sh
	#description   :The script to uninstall java-1.7.0-openjdk from CentOs 7 (Gnome Desktop)
	#author            :Michael Bornholdt Nielsen
	#date               :20151013
	#usage           :/bin/bash uninstall-java.sh
	
	rpm -e unoconv-0.6-7.el7
	
	rpm -e libreoffice-calc 
	libreoffice-core 
	libreoffice-draw 
	libreoffice-graphicfilter 
	libreoffice-impress 
	libreoffice-langpack-en 
	libreoffice-opensymbol-fonts 
	libreoffice-pdfimport 
	libreoffice-pyuno 
	libreoffice-ure 
	libreoffice-writer
	
	rpm -e jline-1.0-8.el7 
	rhino-1.7R4-5.el7 
	icedtea-web-1.5.2-0.el7
	
	rpm -e java-1.7.0-openjdk java-1.7.0-openjdk-headless
	 
Getting Started with Code Coverage by Jacoco
	<plugin>
	  <groupId>org.jacoco</groupId>
	  <artifactId>jacoco-maven-plugin</artifactId>
	  <version>0.7.5.201505241946</version>
	  <executions>
	  <execution>
	      <goals>
	        <goal>prepare-agent</goal>
	      </goals>
	    </execution>
	    <execution>
	      <id>report</id>
	      <phase>prepare-package</phase>
	      <goals>
	        <goal>report</goal>
	      </goals>
	    </execution>
	  </executions>
	</plugin>
GreenMail - Open Source suite of lightweight and sand boxed email servers supporting SMTP, POP3 and IMAP. (Github).
Integration Testing IMAP, SMTP and POP3 with GreenMail