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    <p>Here you go:</p> <pre><code>import java.util.concurrent.atomic.AtomicLong; import javax.management.Notification; import org.springframework.jmx.export.annotation.ManagedOperation; import org.springframework.jmx.export.annotation.ManagedResource; import org.springframework.jmx.export.notification.NotificationPublisher; import org.springframework.jmx.export.notification.NotificationPublisherAware; @ManagedResource public class JMXDemo implements NotificationPublisherAware { private final AtomicLong notificationSequence = new AtomicLong(); private NotificationPublisher notificationPublisher; @Override public void setNotificationPublisher( final NotificationPublisher notificationPublisher) { this.notificationPublisher = notificationPublisher; } @ManagedOperation public void trigger() { if (notificationPublisher != null) { final Notification notification = new Notification("type", getClass().getName(), notificationSequence.getAndIncrement(), "The message"); notificationPublisher.sendNotification(notification); } } } </code></pre> <p>And in your Spring configuration file you must use something like this:</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd "&gt; &lt;context:mbean-server id="mbeanServer" /&gt; &lt;context:mbean-export server="mbeanServer" /&gt; &lt;bean class="org.springframework.jmx.export.MBeanExporter"&gt; &lt;property name="server" ref="mbeanServer" /&gt; &lt;property name="namingStrategy"&gt; &lt;bean id="namingStrategy" class="org.springframework.jmx.export.naming.MetadataNamingStrategy"&gt; &lt;property name="attributeSource"&gt; &lt;bean class="org.springframework.jmx.export.annotation.AnnotationJmxAttributeSource" /&gt; &lt;/property&gt; &lt;/bean&gt; &lt;/property&gt; &lt;/bean&gt; &lt;/beans&gt; </code></pre> <p>You can then access above bean with JConsole and trigger notifications with the operation <code>trigger()</code>. Be sure to subscribe to the notifications. :)</p>
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    1. POAny examples of using Spring @ManagedNotification annotation to generate JMX notfications
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    1. USPhilipp Jardas
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    1. POAny examples of using Spring @ManagedNotification annotation to generate JMX notfications
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    1. COThanks for the response. I would give you more votes if I could. I had a really hard time getting an answer to this one, and I think the spring/JMX combination is pretty powerful.
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    2. COIt's indeed very powerful, as it lets you tweak details of your application (like query strategies) during runtime. I'm using it in every server application I create.
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      1. USPhilipp Jardas
    3. COThat's a great simple and effective example! Thanks! BTW does the bean JMXDemo have to be created and managed by Spring? How does Spring know which class/package to scan for JMX annotations in this instance?
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      1. USGiovanni Botta
 

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