/* * Copyright 1999-2019 Seata.io Group. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package io.seata.server.event; import io.seata.core.event.EventBus; import io.seata.core.event.GuavaEventBus; /** * Manager hold the singleton event bus instance. * * @author zhengyangyong */ public class EventBusManager { private static class SingletonHolder { private static EventBus INSTANCE = new GuavaEventBus("tc",true); } public static EventBus get() { return SingletonHolder.INSTANCE; } }