Communication with MBeans using notifications - JMX in Action - page 135

Figure 6.3
Using a super class to
send and persist
notifications sent from
an MBean. The super
class must ensure that
the notification will be
sent even if the persis-
tence attempt fails.

Listing 6.4 NotificationBroadcasterPersister.java

package jmxbook.ch6;

import java.sql.*;
import java.io.Serializable;
import javax.management.*;

public class NotificationBroadcasterPersister extends
NotificationBroadcasterSupport
{

private Connection con = null;
private boolean enable = false;

public NotificationBroadcasterPersister( Connection con )
{
this.con = con;
}

public void setStorage( boolean enable )
{
this.enable = enable;
}

public boolean getStorage()
{
return enable;
}