springboot中自定义线程池初始化时候coreSize大于maxPoolSize导致程序启动报错如下

本文分析了SpringBoot应用程序在启动过程中遇到的问题，具体表现为在创建名为'asyncQualityCheckExecutor'的bean时出现异常，异常原因是在初始化ThreadPoolTaskExecutor时参数错误导致IllegalArgumentException。文章深入探讨了异常堆栈，为开发者提供了定位和解决问题的线索。

2020-07-28 15:45:08,707 INFO [main] AnnotationConfigApplicationContext: Closing FeignContext-system-param-service-node: startup date [Tue Jul 28 15:45:07 CST 2020]; parent: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@3d3e5463
2020-07-28 15:45:08,707 INFO [main] DruidDataSource: {dataSource-1} closing …
2020-07-28 15:45:08,714 INFO [main] DruidDataSource: {dataSource-1} closed
2020-07-28 15:45:08,732 INFO [main] ConditionEvaluationReportLoggingListener:

Error starting ApplicationContext. To display the conditions report re-run your application with ‘debug’ enabled.
2020-07-28 15:45:08,736 ERROR [main] SpringApplication: Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘asyncQualityCheckExecutor’ defined in class path resource [com/pc/data/dq/config/ExecutorConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [java.util.concurrent.Executor]: Factory method ‘asyncQualityCheckExecutor’ threw exception; nested exception is java.lang.IllegalArgumentException
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:591)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1246)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1096)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:535)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean $E n h a n c e r B y S p r i n g C G L I B$ $e 802 a 5 d 3 . C G L I B$ asyncQualityCheckExecutor $0 (< g e n e r a t e d >) a t c o m . p c . d a t a . d q . c o n f i g . E x e c u t o r C o n f i g$ $E n h a n c e r B y S p r i n g C G L I B$ $e 802 a 5 d 3$ $F a s t C l a s s B y S p r i n g C G L I B$ $f b 26 d d 50 . i n v o k e (< g e n e r a t e d >) a t o r g . s p r i n g f r a m e w o r k . c g l i b . p r o x y . M e t h o d P r o x y . i n v o k e S u p e r (M e t h o d P r o x y . j a v a : 228) a t o r g . s p r i n g f r a m e w o r k . c o n t e x t . a n n o t a t i o n . C o n f i g u r a t i o n C l a s s E n h a n c e r$ BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:365)
at com.pc.data.dq.config.ExecutorConfig $E n h a n c e r B y S p r i n g C G L I B$ e802a5d3.asyncQualityCheckExecutor()
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
… 19 common frames omitted