| /* |
| * Copyright (C) 2007 The Guava Authors |
| * |
| * 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 com.google.common.eventbus; |
| |
| import com.google.common.annotations.Beta; |
| import java.util.concurrent.Executor; |
| |
| /** |
| * An {@link EventBus} that takes the Executor of your choice and uses it to dispatch events, |
| * allowing dispatch to occur asynchronously. |
| * |
| * @author Cliff Biffle |
| * @since 10.0 |
| */ |
| @Beta |
| public class AsyncEventBus extends EventBus { |
| |
| /** |
| * Creates a new AsyncEventBus that will use {@code executor} to dispatch events. Assigns {@code |
| * identifier} as the bus's name for logging purposes. |
| * |
| * @param identifier short name for the bus, for logging purposes. |
| * @param executor Executor to use to dispatch events. It is the caller's responsibility to shut |
| * down the executor after the last event has been posted to this event bus. |
| */ |
| public AsyncEventBus(String identifier, Executor executor) { |
| super(identifier, executor, Dispatcher.legacyAsync(), LoggingHandler.INSTANCE); |
| } |
| |
| /** |
| * Creates a new AsyncEventBus that will use {@code executor} to dispatch events. |
| * |
| * @param executor Executor to use to dispatch events. It is the caller's responsibility to shut |
| * down the executor after the last event has been posted to this event bus. |
| * @param subscriberExceptionHandler Handler used to handle exceptions thrown from subscribers. |
| * See {@link SubscriberExceptionHandler} for more information. |
| * @since 16.0 |
| */ |
| public AsyncEventBus(Executor executor, SubscriberExceptionHandler subscriberExceptionHandler) { |
| super("default", executor, Dispatcher.legacyAsync(), subscriberExceptionHandler); |
| } |
| |
| /** |
| * Creates a new AsyncEventBus that will use {@code executor} to dispatch events. |
| * |
| * @param executor Executor to use to dispatch events. It is the caller's responsibility to shut |
| * down the executor after the last event has been posted to this event bus. |
| */ |
| public AsyncEventBus(Executor executor) { |
| super("default", executor, Dispatcher.legacyAsync(), LoggingHandler.INSTANCE); |
| } |
| } |