ThreadPoolTaskExecutor 사용하는데 bean을 찾지 못해요.

Question

ThreadPoolTaskExecutor 사용하는데 bean을 찾지 못해요.스프링과 자바 버전을 올린 후 발생하는 문제 같아요...우선 오류 로그는 아래와 같습니다.***************************APPLICATION FAILED TO START***************************Description:Field loggingServiceTaskExecutor in com.kt.airmap.base.logging.TransLoggingHandler required a bean of type 'org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor' that could not be found.The injection point has the following annotations:- @org.springframework.beans.factory.annotation.Autowired(required=true)- @org.springframework.beans.factory.annotation.Qualifier(value="loggingServiceTaskExecutor")Action:Consider defining a bean of type 'org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor' in your configuration.다음 소스 구현한 부분 입니다.============================TransLoggingHandler.java=================================package com.kt.airmap.base.logging;import java.util.List;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Qualifier;import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;import org.springframework.stereotype.Component;import com.kt.airmap.base.logging.task.DBLoggingTask;import com.kt.airmap.base.logging.vo.ApiCallLogVO;@Component("transLoggingHandler")public class TransLoggingHandler {@Autowired@Qualifier("loggingServiceTaskExecutor")private ThreadPoolTaskExecutor loggingServiceTaskExecutor;public void addApiCallLogging(ApiCallLogVO vo) {if (vo != null && loggingServiceTaskExecutor != null) {loggingServiceTaskExecutor.execute(new DBLoggingTask(vo));}}public void addApiCallLogging(List vo) {if (vo != null && loggingServiceTaskExecutor != null) {loggingServiceTaskExecutor.execute(new DBLoggingTask>(vo));}}}============================LoggingConfiguration.java=================================package com.kt.airmap.config;import java.util.concurrent.Executor;import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;import org.springframework.aop.interceptor.SimpleAsyncUncaughtExceptionHandler;import org.springframework.beans.factory.annotation.Qualifier;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.scheduling.annotation.AsyncConfigurer;import org.springframework.scheduling.annotation.EnableAsync;import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;@Configuration@EnableAsyncpublic class LoggingConfiguration implements AsyncConfigurer {private static final String LOGGING_PREFIX = "logging-executor-";@Bean(name = "loggingServiceTaskExecutor", destroyMethod = "shutdown")@Qualifier("loggingServiceTaskExecutor")@Overridepublic Executor getAsyncExecutor() {ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();executor.setCorePoolSize(20);executor.setMaxPoolSize(50);executor.setQueueCapacity(200);executor.setThreadNamePrefix(LOGGING_PREFIX);executor.initialize();return executor;}@Overridepublic AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler() {return new SimpleAsyncUncaughtExceptionHandler();}}아무리 ThreadPoolTaskExecutor 사용 관련하여 빈설정을 확인해보았는데 이상없어보여요..스프링부팅 시 위 같은 오류가 발생하는데..고수님들 원인 좀 알려주시면 감사하겠습니다.

Clickin · Answer

빈 정의하는 메소드 리턴값은 jdk 내장 Executor고 원하는 빈 타입은 스프링의 ThreadPoolTaskExecutor라서 생긴다고 추정되네요.빈 정의에서 수정해보세요

집킨 · Answer

자바에서는 상속 관계에 있는 두 객체를 is a 관계로 다룹니다그래서 빈 생성 메소드의 리턴 타입이 Executor 이기 때문에 주입하려는 필드의 타입도 Executor여야 합니다

ThreadPoolTaskExecutor 사용하는데 bean을 찾지 못해요.

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