@Override
    public Map<String, String> getAttributes() {

        // Make a copy of the existing map
        Map<String, String> attributes = Maps.newHashMap(super.getAttributes());

        // Sanitize the KSM configuration attribute, and ensure the attribute
        // is always present
        attributes.put(
                KsmAttributeService.KSM_CONFIGURATION_ATTRIBUTE,
                KsmAttributeService.sanitizeKsmAttributeValue(
                    attributes.get(KsmAttributeService.KSM_CONFIGURATION_ATTRIBUTE)));

        return attributes;
    }
Return the underlying ConnectionGroup that's wrapped by this KsmConnectionGroup.

@return
    The underlying ConnectionGroup that's wrapped by this KsmConnectionGroup.
extensions/guacamole-vault/modules/guacamole-vault-ksm/src/main/java/org/apache/guacamole/vault/ksm/user/KsmConnectionGroup.java