BootstrapExecutorConfiguration Class — spring-boot Architecture

Source Code

core/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/task/TaskExecutorConfigurations.java lines 214–231

	@Configuration(proxyBeanMethods = false)
	static class BootstrapExecutorConfiguration {

		@Bean
		static BeanFactoryPostProcessor bootstrapExecutorAliasPostProcessor() {
			return (beanFactory) -> {
				boolean hasBootstrapExecutor = beanFactory
					.containsBean(ConfigurableApplicationContext.BOOTSTRAP_EXECUTOR_BEAN_NAME);
				boolean hasApplicationTaskExecutor = beanFactory
					.containsBean(TaskExecutionAutoConfiguration.APPLICATION_TASK_EXECUTOR_BEAN_NAME);
				if (!hasBootstrapExecutor && hasApplicationTaskExecutor) {
					beanFactory.registerAlias(TaskExecutionAutoConfiguration.APPLICATION_TASK_EXECUTOR_BEAN_NAME,
							ConfigurableApplicationContext.BOOTSTRAP_EXECUTOR_BEAN_NAME);
				}
			};
		}

	}