/** @since Java DMK 1.5 */
public String[] getDomains() {
if (interceptor instanceof MBeanServerInterceptor) {
return ((MBeanServerInterceptor) interceptor).getDomains();
}
final Set names = interceptor.queryNames(null, null);
final Set tmpSet = new HashSet(1);
for (final Iterator i = names.iterator(); i.hasNext(); ) {
final ObjectName x = (ObjectName) i.next();
final String domain = x.getDomain();
if (tmpSet.contains(domain)) continue;
tmpSet.add(domain);
}
final String[] result = new String[tmpSet.size()];
return (String[]) tmpSet.toArray(result);
}
/**
* Gets the names of MBeans controlled by the MBean server. This method enables any of the
* following to be obtained: The names of all MBeans, the names of a set of MBeans specified by
* pattern matching on the <CODE>ObjectName</CODE> and/or a Query expression, a specific MBean
* name (equivalent to testing whether an MBean is registered). When the object name is null or or
* no domain and key properties are specified, all objects are selected (and filtered if a query
* is specified). It returns the set of ObjectNames for the MBeans selected.
*
* @param name The object name pattern identifying the MBeans to be retrieved. If null or no
* domain and key properties are specified, all the MBeans registered will be retrieved.
* @param query The query expression to be applied for selecting MBeans. If null no query
* expression will be applied for selecting MBeans.
* @return A set containing the ObjectNames for the MBeans selected. If no MBean satisfies the
* query, an empty list is returned.
*/
public Set queryNames(ObjectName name, QueryExp query) {
return interceptor.queryNames(name, query);
}