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Enterprise JavaBeans 3.1, 6th Edition
book

Enterprise JavaBeans 3.1, 6th Edition

by Andrew Lee Rubinger, Bill Burke
September 2010
Intermediate to advanced content levelIntermediate to advanced
766 pages
18h 35m
English
O'Reilly Media, Inc.
Content preview from Enterprise JavaBeans 3.1, 6th Edition

Source Listing

Following is a full listing of all source code used in this runnable example.

Implementation Resources

FireDepartmentLocalBusiness.java

package org.jboss.ejb3.examples.ch15.secureschool.api;

/**
 * Represents a fire department capable of declaring
 * a state of emergency.  Anyone may invoke this support,
 * and when an alert is raised we'll close the local school.
 *
 * @author <a href="mailto:andrew.rubinger@jboss.org">ALR</a>
 * @version $Revision: $
 */
public interface FireDepartmentLocalBusiness
{
   // ---------------------------------------------------------------------------||
   // Contracts -----------------------------------------------------------------||
   // ---------------------------------------------------------------------------||

   /**
    * Declares a state of emergency, so we must close the local school
    */
   void declareEmergency();

}

SchoolClosedException.java

package org.jboss.ejb3.examples.ch15.secureschool.api; import javax.ejb.ApplicationException; import javax.ejb.EJBAccessException; import org.jboss.ejb3.examples.ch15.secureschool.impl.Roles; /** * Thrown when a user in role other than {@link Roles#ADMIN} * attempts to open the front door to school while it's closed * * @author <a href="mailto:andrew.rubinger@jboss.org">ALR</a> * @version $Revision: $ */ @ApplicationException(rollback = true) // So this isn't wrapped in EJBException public class SchoolClosedException extends EJBAccessException { //--------------------------------------------------------------------------|| ...
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Publisher Resources

ISBN: 9781449399139Errata Page