private void introspectMBeanInfo(MBeanMetaData metadata) {
if (metadata.dynamic) {
metadata.info = getDynamicMBeanInfo(metadata);
} else if (metadata.standard) {
metadata.info = createStandardMBeanInfo(metadata);
} else {
// Not a valid MBean, reset the MBeanInfo: this will cause an exception later
metadata.info = null;
}
}
private void introspectType(MBeanMetaData metadata) {
// Some information is already provided (StandardMBean)
if (metadata.standard) {
introspectStandardMBean(metadata);
return;
}
if (metadata.mbean instanceof DynamicMBean) {
metadata.dynamic = true;
return;
} else {
metadata.dynamic = false;
// Continue and see if it's a plain standard MBean
}
// We have a plain standard MBean, introspect it
introspectStandardMBean(metadata);
}
private void introspectStandardMBean(MBeanMetaData metadata) {
if (metadata.management != null) {
// Be sure the MBean implements the management interface
if (metadata.management.isInstance(metadata.mbean)) {
if (metadata.invoker == null) metadata.invoker = createInvoker(metadata);
return;
} else {
// Not compliant, reset the values
metadata.standard = false;
metadata.management = null;
metadata.invoker = null;
return;
}
} else {
Class cls = metadata.mbean.getClass();
for (Class c = cls; c != null; c = c.getSuperclass()) {
Class[] intfs = c.getInterfaces();
for (int i = 0; i < intfs.length; ++i) {
Class intf = intfs[i];
if (implementsMBean(c.getName(), intf.getName())) {
// OK, found the MBean interface for this class
metadata.standard = true;
metadata.management = intf;
metadata.invoker = createInvoker(metadata);
return;
}
}
}
// Management interface not found, it's not compliant, reset the values
metadata.standard = false;
metadata.management = null;
metadata.invoker = null;
}
}