public static void printMBeanInfo(ObjectName objectName, String className) {
log.info("Retrieve the management information for the {}", className);
log.info("MBean using the getMBeanInfo() method of the MBeanServer");
MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
MBeanInfo info = null;
try {
info = mbs.getMBeanInfo(objectName);
} catch (Exception e) {
log.error("Could not get MBeanInfo object for {}", className, e);
return;
}
log.info("CLASSNAME: \t" + info.getClassName());
log.info("DESCRIPTION: \t" + info.getDescription());
log.info("ATTRIBUTES");
MBeanAttributeInfo[] attrInfo = info.getAttributes();
if (attrInfo.length > 0) {
for (int i = 0; i < attrInfo.length; i++) {
log.info(" ** NAME: \t" + attrInfo[i].getName());
log.info(" DESCR: \t" + attrInfo[i].getDescription());
log.info(
" TYPE: \t"
+ attrInfo[i].getType()
+ "\tREAD: "
+ attrInfo[i].isReadable()
+ "\tWRITE: "
+ attrInfo[i].isWritable());
}
} else log.info(" ** No attributes **");
log.info("CONSTRUCTORS");
MBeanConstructorInfo[] constrInfo = info.getConstructors();
for (int i = 0; i < constrInfo.length; i++) {
log.info(" ** NAME: \t" + constrInfo[i].getName());
log.info(" DESCR: \t" + constrInfo[i].getDescription());
log.info(" PARAM: \t" + constrInfo[i].getSignature().length + " parameter(s)");
}
log.info("OPERATIONS");
MBeanOperationInfo[] opInfo = info.getOperations();
if (opInfo.length > 0) {
for (int i = 0; i < opInfo.length; i++) {
log.info(" ** NAME: \t" + opInfo[i].getName());
log.info(" DESCR: \t" + opInfo[i].getDescription());
log.info(" PARAM: \t" + opInfo[i].getSignature().length + " parameter(s)");
}
} else log.info(" ** No operations ** ");
log.info("NOTIFICATIONS");
MBeanNotificationInfo[] notifInfo = info.getNotifications();
if (notifInfo.length > 0) {
for (int i = 0; i < notifInfo.length; i++) {
log.info(" ** NAME: \t" + notifInfo[i].getName());
log.info(" DESCR: \t" + notifInfo[i].getDescription());
String notifTypes[] = notifInfo[i].getNotifTypes();
for (int j = 0; j < notifTypes.length; j++) {
log.info(" TYPE: \t" + notifTypes[j]);
}
}
} else {
log.info(" ** No notifications **");
}
}
public ExoticMBeanInfo(MBeanInfo mbi) {
super(
mbi.getClassName(),
mbi.getDescription(),
mbi.getAttributes(),
mbi.getConstructors(),
mbi.getOperations(),
mbi.getNotifications());
}
@Override
public MBeanInfo getMBeanInfo() {
MBeanInfo info = super.getMBeanInfo();
return new MBeanInfo(
info.getClassName(),
info.getDescription(),
info.getAttributes(),
info.getConstructors(),
MBeanInfoHelper.getMBeanOperationsInfo(TopicControl.class),
info.getNotifications());
}