JmxConnection.java 文件源码

public Set<ObjectName> getObjectNames(ObjectName objectNamePattern, QueryExp queryExp) {

        if (!isConnected()) {
            return Collections.emptySet();
        }

        Set<ObjectName> objectNameSet = null;
        try {
            objectNameSet = _MBeanServerConnection.queryNames(objectNamePattern, queryExp);
        }
        catch (Exception e) {
            return null;
        }

        return new TreeSet<ObjectName>(objectNameSet);
    }