public boolean dumpNamespace(String namespace){
synchronized (this) {
    if (usingNamespaces(namespace)) {
      Hashtable h=(Hashtable)namespaceHash.remove(namespace);
      if (h == null)       return false;
      h.clear();
      return true;
    }
    return false;
  }
}

public boolean dumpNamespace ( String namespace ) { synchronized ( this ) { if ( usingNamespaces ( namespace ) ) { Hashtable h = ( Hashtable ) namespaceHash . remove ( namespace ) ; if ( h == null ) return false ; h . clear ( ) ; return true ; } return false ; } }
removes the vms and the namespace from the manager . used when a template is reloaded to avoid accumulating drek
