WildFly 10 MBean Attribute Persistence

[mikeburger]

hi,

i'm trying to get a service MBean, which is working under JBoss 5, to work under WildFly 10.0.0.Final.

the deployment works (using the jboss-service.xml at the end of this post),

changing attributes via JConsole and hawtio jmx-console works,

but the MBean's attributes are not getting persisted - when redeploying or restarting WildFly the values are getting reset.

under JBoss 5 the attributes get stored in an xml file - how to get this functionality under WildFly?

since i'm very new to this a "how to port for dummies" would be great.

thanks,

mike

public interface UpdaterMBean
{
    public String getUpdateURL();
    public void setUpdateURL( String url );
}

public class Updater implements UpdaterMBean
{
    protected String updateURL;

    /**
     * @jmx:managed-attribute
     */    
    @Override
    public String getUpdateURL()
    {
        return updateURL;
    }

    /**
     * @jmx:managed-attribute
     */    
    @Override
    public void setUpdateURL( String url )
    {
        this.updateURL = url;
    }
}

jboss-service.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jboss-web PUBLIC "-//JBOSS//DTD Web Application 2.5//EN" "jboss-service_5_0.dtd">
<server>
    <mbean code="com.foo.Updater" name="com.foo:service=Updater" xmbean-dd="Updater-xmbean.xml">    
         <depends>jboss:service=AttributePersistenceService</depends>    
    </mbean>
</server>

Updater-xmbean.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mbean PUBLIC "-//JBoss//DTD JBOSS XMBEAN 1.1//EN" "jboss_xmbean_1_1.dtd">
<mbean>
    <description>Update service</description>

    <descriptors>
        <persistence persistPolicy="OnUpdate" />
        <persistence-manager value="org.jboss.mx.persistence.DelegatingPersistenceManager" />
    </descriptors>

    <class>com.foo.Updater</class> 

    <constructor>
        <description>The default constructor</description>
        <name>Updater</name>
    </constructor>

    <attribute access="read-write" getMethod="getUpdateURL" setMethod="setUpdateURL">  
        <description>Server URL to check for updates</description>  
        <name>UpdateURL</name>  
        <type>java.lang.String</type>
        <descriptors>
            <value value="https://foo.org/builds/release/" />
        </descriptors>
    </attribute>  
</mbean>

jboss-service.xml (WildFly)

<?xml version="1.0" encoding="UTF-8"?>
<server xmlns="urn:jboss:service:7.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:jboss:service:7.0 jboss-service_7_0.xsd">        
    <mbean code="com.foo.Updater" name="com.foo:service=Updater">
         <attribute name="updateURL">https://foo.org/builds/release/</attribute>
    </mbean>
</server>