AgentImpl.java 文件源码

/**
 * If the handback object passed is an AgentImpl, updates the JMX client count
 *
 * @param notification
 *          JMXConnectionNotification for change in client connection status
 * @param handback
 *          An opaque object which helps the listener to associate information
 *          regarding the MBean emitter. This object is passed to the MBean
 *          during the addListener call and resent, without modification, to
 *          the listener. The MBean object should not use or modify the
 *          object. (NOTE: copied from javax.management.NotificationListener)
 */
@SuppressFBWarnings(value="BC_UNCONFIRMED_CAST", justification="Only JMXConnectionNotification instances are used.") 
public void handleNotification(Notification notification, Object handback) {
  if (handback instanceof AgentImpl) {
    AgentImpl agent = (AgentImpl) handback;

    JMXConnectionNotification jmxNotifn =
      (JMXConnectionNotification) notification;

    LogWriterI18n logWriter = agent.getLogWriterI18n();
    logWriter.fine("Connection notification for connection id : '" +
                              jmxNotifn.getConnectionId() + "'");

    agent.updateRmiClientsCount();
  }
}