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How can I determine when the ModelController service is fully started
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created by <a href="https://community.jboss.org/people/ejroberts">Ed Roberts</a> in <i>JBoss AS 7 Development</i> - <a href="https://community.jboss.org/message/776730#776730">View the full discussion</a>
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<div class="jive-rendered-content"><p>I have an OSGi service that provides container properties (i.e. JBoss Model) to our other OSGi bundles.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>We moved to a late October build of 7.2.0.Alpha1 from 7.1.1.Final. With the move, the startup timing between the ModelController service and the OSGi deployments changed.  </p><p>When my code queried the model before it was fully started, the Model Controller was returning a successful operation outcome, but the query would return an undefined value.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>With the latest build from github attribute queries prior to a started state now quite rightly return an unsuccessful operation outcome, and the following error is logged</p><p>2012-11-15 15:35:39,436 ERROR [org.jboss.as.controller.management-operation](EclipseGeminiBlueprintExtenderThread-18) JBAS014613: Operation ("read-attribute") failed - address: ([("interface" => "internal")]) - failure description: "JBAS014807: Management resource '[(\"interface\" => \"internal\")]' not found"</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>My question is, what can I test to make sure the Model and Service are fully started before querying, in order to avoid these errors being logged ?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I tried using the controller state before, but it wasn't actually changing to indicate it had started.</p></div>
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