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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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package org.jgroups.util;

import java.util.concurrent.Future;


/**
 * A sub-interface of a Future, that allows for listeners to be attached so that observers can be notified when the
 * future completes.
 * 
 * See {@link FutureListener} for more details.
 * 
 *
 * @author Manik Surtani
 * @since 2.9
 */
public interface NotifyingFuture extends Future {

    /**
     * Attaches a listener and returns the same future instance, to allow for 'building' futures.
     *
     * @param listener listener to attach
     * @return the same future instance
     */
    NotifyingFuture setListener(FutureListener listener);
}