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POHow to modify JNDI Custom Resources Properties Values on the fly
 

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    <p>My architecture: <br> GlassFish Server Open Source Edition 3.1.2.2 (5)<br> Java EE 6<br> Eclipse IDE<br></p> <p>I created a EJB Timer, which prints a log message:</p> <pre><code>@Startup @Singleton public class ProgrammaticalTimerEJB { private final Logger log = Logger.getLogger(getClass().getName()); @Resource(name = "properties/mailconfig") private Properties mailProperties; @Resource private TimerService timerService; @PostConstruct public void createProgrammaticalTimer() { log.log(Level.INFO, "ProgrammaticalTimerEJB initialized"); ScheduleExpression everyTenSeconds = new ScheduleExpression().second("*/10").minute("*").hour("*"); timerService.createCalendarTimer(everyTenSeconds, new TimerConfig("passed message " + new Date(), false)); } @Timeout public void handleTimer(final Timer timer) { log.info(new Date().toGMTString() + " Programmatical: " + mailProperties.getProperty("to")); } } </code></pre> <p>This class injects my custom JNDI Resource:</p> <pre><code> @Resource(name = "properties/mailconfig") private Properties mailProperties; </code></pre> <p>Eclipse Console:</p> <pre><code>INFO: 2 Aug 2013 10:55:40 GMT Programmatical: tim.herold@mylocal.de INFO: 2 Aug 2013 10:55:50 GMT Programmatical: tim.herold@mylocal.de INFO: 2 Aug 2013 10:56:00 GMT Programmatical: tim.herold@mylocal.de </code></pre> <p>Glassfish settings</p> <pre><code>asadmin&gt; get server.resources.custom-resource.properties/mailconfig.property server.resources.custom-resource.properties/mailconfig.property.to=tim.herold@mylocal.de Command get executed successfully. asadmin&gt; </code></pre> <p><br><br> <img src="https://i.stack.imgur.com/uBUtM.png" alt="enter image description here"> <br><br> Now i want to change this property value during application runtime. Editing it via Adminconsole or Asadmin doesnt work. Is this possible, or is there an other/better soulution?</p> <p>Many thanks in advance </p>
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