如何为@Async方法使用自定义执行程序? [英] How can I use a custom executor for an @Async method?

问题描述

我正在使用ThreadPoolExecutor作为带有@ASync批注的自定义执行程序.

I am using ThreadPoolExecutor as my custom executor with @ASync annotation.

在google中，我发现以下任务需要在xml中进行配置，但是我不确定myExecutor如何映射到我的自定义执行程序.

In google, I have found that the task below needs to be configured in xml but I'm not sure how the myExecutor is mapped to my custom executor.

<task:annotation-driven executor="myExecutor" />

甚至发现在bean属性中，也没有给出其路径.

Even found that in bean properties, its path is not given.

那怎么称呼?

推荐答案

四个选项:

1. 声明单个TaskExecutor
类型的bean
2. 声明一个名称为AsyncExecutionAspectSupport.DEFAULT_TASK_EXECUTOR_BEAN_NAME("taskExecutor")
的bean
3. 实施
4. 对于单个类/方法，请在

1. Declare a single bean of type TaskExecutor
2. Declare a single bean with the name AsyncExecutionAspectSupport.DEFAULT_TASK_EXECUTOR_BEAN_NAME ("taskExecutor")
3. Implement AsyncConfigurer#getAsyncExecutor
4. For individual classes/methods, provide a qualifier of an executor bean in the @Async#value.

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