org.springframework.scheduling.annotation.@Async使用的线程池
org.springframework.aop.interceptor.AsyncExecutionInterceptor.invoke(final MethodInvocation invocation) 102 ->107 对@Async注解的方法代为执行。
org.springframework.aop.interceptor.AsyncExecutionAspectSupport.determineAsyncExecutor(Method method) 149 →162
org.springframework.aop.interceptor.AsyncExecutionAspectSupport.getDefaultExecutor(BeanFactory beanFactory) 221
通过beanFactory定位org.springframework.core.task.TaskExecutor或名为taskExecutor的java.util.concurrent.Executor
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