* Copyright (c) 2007-2014 Sonatype, Inc. All rights reserved.
* This program is licensed to you under the Apache License Version 2.0,
* and you may not use this file except in compliance with the Apache License Version 2.0.
* You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
* Unless required by applicable law or agreed to in writing,
* software distributed under the Apache License Version 2.0 is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
that differs from default one by dispatching events as they appear (is re-entrant). Guava will queue up all event and dispatch them in the order they were posted, without re-entrance.
return "Reentrant Guava EventBus";