| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.weex.common; |
| |
| import android.support.annotation.RestrictTo; |
| import android.support.annotation.RestrictTo.Scope; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| |
| /** |
| * Class for managing work thread. |
| * |
| * <p> |
| * This class is for internal purpose, |
| * please don't use it directly unless you know what you are doing. |
| * </p> |
| */ |
| @RestrictTo(Scope.LIBRARY_GROUP) |
| public class WXWorkThreadManager { |
| |
| private ExecutorService singleThreadExecutor; |
| |
| public WXWorkThreadManager() { |
| singleThreadExecutor = Executors.newSingleThreadExecutor(); |
| } |
| |
| public void post(Runnable task) { |
| if (singleThreadExecutor != null) |
| singleThreadExecutor.execute(task); |
| } |
| |
| /** |
| * Destroy current instance |
| */ |
| public void destroy() { |
| if (singleThreadExecutor != null) |
| singleThreadExecutor.shutdown(); |
| singleThreadExecutor = null; |
| } |
| } |