ReflectionExceptionTest.java 文件源码

/**
 * Update the counter and check for notifications
 */
public int counterMonitorNotification() throws Exception {

    CounterMonitor counterMonitor = new CounterMonitor();
    try {
        // Create a new CounterMonitor MBean and add it to the MBeanServer.
        //
        echo(">>> CREATE a new CounterMonitor MBean");
        ObjectName counterMonitorName = new ObjectName(
                        domain + ":type=" + CounterMonitor.class.getName());
        server.registerMBean(counterMonitor, counterMonitorName);

        echo(">>> ADD a listener to the CounterMonitor");
        counterMonitor.addNotificationListener(this, null, null);

        //
        // MANAGEMENT OF A STANDARD MBEAN
        //

        echo(">>> SET the attributes of the CounterMonitor:");

        counterMonitor.addObservedObject(obsObjName);
        echo("\tATTRIBUTE \"ObservedObject\"    = " + obsObjName);

        counterMonitor.setObservedAttribute("IntegerAttribute");
        echo("\tATTRIBUTE \"ObservedAttribute\" = IntegerAttribute");

        counterMonitor.setNotify(false);
        echo("\tATTRIBUTE \"NotifyFlag\"        = false");

        Integer threshold = 2;
        counterMonitor.setInitThreshold(threshold);
        echo("\tATTRIBUTE \"Threshold\"         = " + threshold);

        int granularityperiod = 500;
        counterMonitor.setGranularityPeriod(granularityperiod);
        echo("\tATTRIBUTE \"GranularityPeriod\" = " + granularityperiod);

        echo(">>> START the CounterMonitor");
        counterMonitor.start();

        // Check if notification was received
        //
        doWait();
        if (messageReceived) {
            echo("\tOK: CounterMonitor got RUNTIME_ERROR notification!");
        } else {
            echo("\tKO: CounterMonitor did not get " +
                 "RUNTIME_ERROR notification!");
            return 1;
        }
    } finally {
        messageReceived = false;
        if (counterMonitor != null)
            counterMonitor.stop();
    }

    return 0;
}